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-rw-r--r--.gitignore1
-rw-r--r--CHANGELOG6
-rw-r--r--LICENSE209
-rw-r--r--Modulefile2
-rw-r--r--Rakefile16
-rw-r--r--lib/facter/root_home.rb17
-rw-r--r--lib/puppet/parser/functions/abs.rb36
-rw-r--r--lib/puppet/parser/functions/bool2num.rb49
-rw-r--r--lib/puppet/parser/functions/capitalize.rb34
-rw-r--r--lib/puppet/parser/functions/chomp.rb35
-rw-r--r--lib/puppet/parser/functions/chop.rb37
-rw-r--r--lib/puppet/parser/functions/delete.rb34
-rw-r--r--lib/puppet/parser/functions/delete_at.rb49
-rw-r--r--lib/puppet/parser/functions/downcase.rb33
-rw-r--r--lib/puppet/parser/functions/empty.rb28
-rw-r--r--lib/puppet/parser/functions/flatten.rb33
-rw-r--r--lib/puppet/parser/functions/grep.rb33
-rw-r--r--lib/puppet/parser/functions/hash.rb41
-rw-r--r--lib/puppet/parser/functions/is_array.rb22
-rw-r--r--lib/puppet/parser/functions/is_domain_name.rb27
-rw-r--r--lib/puppet/parser/functions/is_float.rb27
-rw-r--r--lib/puppet/parser/functions/is_hash.rb22
-rw-r--r--lib/puppet/parser/functions/is_integer.rb27
-rw-r--r--lib/puppet/parser/functions/is_ip_address.rb32
-rw-r--r--lib/puppet/parser/functions/is_mac_address.rb27
-rw-r--r--lib/puppet/parser/functions/is_numeric.rb27
-rw-r--r--lib/puppet/parser/functions/is_string.rb26
-rw-r--r--lib/puppet/parser/functions/join.rb41
-rw-r--r--lib/puppet/parser/functions/keys.rb26
-rw-r--r--lib/puppet/parser/functions/lstrip.rb33
-rw-r--r--lib/puppet/parser/functions/member.rb44
-rw-r--r--lib/puppet/parser/functions/num2bool.rb40
-rw-r--r--lib/puppet/parser/functions/parsejson.rb24
-rw-r--r--lib/puppet/parser/functions/parseyaml.rb24
-rw-r--r--lib/puppet/parser/functions/prefix.rb45
-rw-r--r--lib/puppet/parser/functions/range.rb71
-rw-r--r--lib/puppet/parser/functions/reverse.rb28
-rw-r--r--lib/puppet/parser/functions/rstrip.rb32
-rw-r--r--lib/puppet/parser/functions/shuffle.rb46
-rw-r--r--lib/puppet/parser/functions/size.rb48
-rw-r--r--lib/puppet/parser/functions/sort.rb27
-rw-r--r--lib/puppet/parser/functions/squeeze.rb36
-rw-r--r--lib/puppet/parser/functions/str2bool.rb41
-rw-r--r--lib/puppet/parser/functions/strftime.rb107
-rw-r--r--lib/puppet/parser/functions/strip.rb39
-rw-r--r--lib/puppet/parser/functions/swapcase.rb39
-rw-r--r--lib/puppet/parser/functions/time.rb49
-rw-r--r--lib/puppet/parser/functions/type.rb50
-rw-r--r--lib/puppet/parser/functions/unique.rb51
-rw-r--r--lib/puppet/parser/functions/upcase.rb41
-rw-r--r--lib/puppet/parser/functions/values.rb39
-rw-r--r--lib/puppet/parser/functions/values_at.rb98
-rw-r--r--lib/puppet/parser/functions/zip.rb65
-rwxr-xr-xspec/lib/puppet_spec/files.rb53
-rwxr-xr-xspec/lib/puppet_spec/fixtures.rb28
-rw-r--r--spec/lib/puppet_spec/matchers.rb87
-rwxr-xr-xspec/lib/puppet_spec/verbose.rb9
-rwxr-xr-xspec/monkey_patches/alias_should_to_must.rb8
-rwxr-xr-xspec/monkey_patches/publicize_methods.rb11
-rw-r--r--spec/spec_helper.rb111
-rw-r--r--spec/unit/facter/root_home_spec.rb42
-rwxr-xr-xspec/unit/puppet/parser/functions/abs_spec.rb31
-rwxr-xr-xspec/unit/puppet/parser/functions/bool2num_spec.rb31
-rwxr-xr-xspec/unit/puppet/parser/functions/capitalize_spec.rb26
-rwxr-xr-xspec/unit/puppet/parser/functions/chomp_spec.rb26
-rwxr-xr-xspec/unit/puppet/parser/functions/chop_spec.rb26
-rwxr-xr-xspec/unit/puppet/parser/functions/delete_at_spec.rb26
-rwxr-xr-xspec/unit/puppet/parser/functions/delete_spec.rb26
-rwxr-xr-xspec/unit/puppet/parser/functions/downcase_spec.rb31
-rwxr-xr-xspec/unit/puppet/parser/functions/empty_spec.rb31
-rwxr-xr-xspec/unit/puppet/parser/functions/flatten_spec.rb31
-rwxr-xr-xspec/unit/puppet/parser/functions/grep_spec.rb26
-rw-r--r--spec/unit/puppet/parser/functions/hash_spec.rb26
-rw-r--r--spec/unit/puppet/parser/functions/is_array_spec.rb36
-rw-r--r--spec/unit/puppet/parser/functions/is_domain_name_spec.rb56
-rw-r--r--spec/unit/puppet/parser/functions/is_float_spec.rb36
-rw-r--r--spec/unit/puppet/parser/functions/is_hash_spec.rb36
-rw-r--r--spec/unit/puppet/parser/functions/is_integer_spec.rb36
-rw-r--r--spec/unit/puppet/parser/functions/is_ip_address_spec.rb45
-rw-r--r--spec/unit/puppet/parser/functions/is_mac_address_spec.rb36
-rw-r--r--spec/unit/puppet/parser/functions/is_numeric_spec.rb36
-rw-r--r--spec/unit/puppet/parser/functions/is_string_spec.rb41
-rw-r--r--spec/unit/puppet/parser/functions/join_spec.rb26
-rw-r--r--spec/unit/puppet/parser/functions/keys_spec.rb26
-rw-r--r--spec/unit/puppet/parser/functions/lstrip_spec.rb26
-rw-r--r--spec/unit/puppet/parser/functions/member_spec.rb31
-rw-r--r--spec/unit/puppet/parser/functions/num2bool_spec.rb31
-rw-r--r--spec/unit/puppet/parser/functions/parsejson_spec.rb29
-rw-r--r--spec/unit/puppet/parser/functions/parseyaml_spec.rb31
-rw-r--r--spec/unit/puppet/parser/functions/prefix_spec.rb26
-rw-r--r--spec/unit/puppet/parser/functions/range_spec.rb31
-rw-r--r--spec/unit/puppet/parser/functions/reverse_spec.rb26
-rw-r--r--spec/unit/puppet/parser/functions/rstrip_spec.rb31
-rw-r--r--spec/unit/puppet/parser/functions/shuffle_spec.rb31
-rw-r--r--spec/unit/puppet/parser/functions/size_spec.rb31
-rw-r--r--spec/unit/puppet/parser/functions/sort_spec.rb31
-rw-r--r--spec/unit/puppet/parser/functions/squeeze_spec.rb31
-rw-r--r--spec/unit/puppet/parser/functions/str2bool_spec.rb31
-rw-r--r--spec/unit/puppet/parser/functions/strftime_spec.rb36
-rw-r--r--spec/unit/puppet/parser/functions/strip_spec.rb26
-rw-r--r--spec/unit/puppet/parser/functions/swapcase_spec.rb26
-rw-r--r--spec/unit/puppet/parser/functions/time_spec.rb36
-rw-r--r--spec/unit/puppet/parser/functions/type_spec.rb51
-rw-r--r--spec/unit/puppet/parser/functions/unique_spec.rb31
-rw-r--r--spec/unit/puppet/parser/functions/upcase_spec.rb31
-rw-r--r--spec/unit/puppet/parser/functions/values_at_spec.rb45
-rw-r--r--spec/unit/puppet/parser/functions/values_spec.rb30
-rw-r--r--spec/unit/puppet/parser/functions/zip_spec.rb26
-rw-r--r--spec/watchr.rb86
109 files changed, 3842 insertions, 209 deletions
diff --git a/.gitignore b/.gitignore
index 79d3358..481fc81 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
pkg/
.DS_Store
metadata.json
+coverage/
diff --git a/CHANGELOG b/CHANGELOG
index 53d584b..96ff08c 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,6 +1,12 @@
2011-12-30 Puppet Labs <support@puppetlabs.com> - 2.1.2
* Documentation only release for PE 2.0.x
+2011-11-08 Puppet Labs <support@puppetlabs.com> - 2.2.0
+* #10285 - Refactor json to use pson instead.
+* Maint - Add watchr autotest script
+* Maint - Make rspec tests work with Puppet 2.6.4
+* #9859 - Add root_home fact and tests
+
2011-08-18 Puppet Labs <support@puppetlabs.com> - 2.1.1
* Change facts.d paths to match Facter 2.0 paths.
* /etc/facter/facts.d
diff --git a/LICENSE b/LICENSE
index 57bc88a..ec0587c 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,202 +1,19 @@
- Apache License
- Version 2.0, January 2004
- http://www.apache.org/licenses/
+Copyright (C) 2011 Puppet Labs Inc
- TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+and some parts:
- 1. Definitions.
+Copyright (C) 2011 Krzysztof Wilczynski
- "License" shall mean the terms and conditions for use, reproduction,
- and distribution as defined by Sections 1 through 9 of this document.
+Puppet Labs can be contacted at: info@puppetlabs.com
- "Licensor" shall mean the copyright owner or entity authorized by
- the copyright owner that is granting the License.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
- "Legal Entity" shall mean the union of the acting entity and all
- other entities that control, are controlled by, or are under common
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- "Work" shall mean the work of authorship, whether in Source or
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- "Derivative Works" shall mean any work, whether in Source or Object
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+Unless required by applicable law or agreed to in writing, software
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diff --git a/Modulefile b/Modulefile
index 14abafb..20ddad2 100644
--- a/Modulefile
+++ b/Modulefile
@@ -1,5 +1,5 @@
name 'puppetlabs-stdlib'
-version '2.1.2'
+version '2.2.0'
source 'git://github.com/puppetlabs/puppetlabs-stdlib'
author 'puppetlabs'
license 'Apache 2.0'
diff --git a/Rakefile b/Rakefile
new file mode 100644
index 0000000..01b2a31
--- /dev/null
+++ b/Rakefile
@@ -0,0 +1,16 @@
+require 'rake'
+require 'rspec/core/rake_task'
+
+task :default => [:test]
+
+desc 'Run RSpec'
+RSpec::Core::RakeTask.new(:test) do |t|
+ t.pattern = 'spec/{unit}/**/*.rb'
+ t.rspec_opts = ['--color']
+end
+
+desc 'Generate code coverage'
+RSpec::Core::RakeTask.new(:coverage) do |t|
+ t.rcov = true
+ t.rcov_opts = ['--exclude', 'spec']
+end
diff --git a/lib/facter/root_home.rb b/lib/facter/root_home.rb
new file mode 100644
index 0000000..61fcf39
--- /dev/null
+++ b/lib/facter/root_home.rb
@@ -0,0 +1,17 @@
+# A facter fact to determine the root home directory.
+# This varies on PE supported platforms and may be
+# reconfigured by the end user.
+
+module Facter::Util::RootHome
+ class << self
+ def get_root_home
+ root_ent = Facter::Util::Resolution.exec("getent passwd root")
+ # The home directory is the sixth element in the passwd entry
+ root_ent.split(":")[5]
+ end
+ end
+end
+
+Facter.add(:root_home) do
+ setcode { Facter::Util::RootHome.get_root_home }
+end
diff --git a/lib/puppet/parser/functions/abs.rb b/lib/puppet/parser/functions/abs.rb
new file mode 100644
index 0000000..ade5462
--- /dev/null
+++ b/lib/puppet/parser/functions/abs.rb
@@ -0,0 +1,36 @@
+#
+# abs.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:abs, :type => :rvalue, :doc => <<-EOS
+ Returns the absolute value of a number, for example -34.56 becomes
+ 34.56. Takes a single integer and float value as an argument.
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "abs(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ value = arguments[0]
+
+ # Numbers in Puppet are often string-encoded which is troublesome ...
+ if value.is_a?(String)
+ if value.match(/^-?(?:\d+)(?:\.\d+){1}$/)
+ value = value.to_f
+ elsif value.match(/^-?\d+$/)
+ value = value.to_i
+ else
+ raise(Puppet::ParseError, 'abs(): Requires float or ' +
+ 'integer to work with')
+ end
+ end
+
+ # We have numeric value to handle ...
+ result = value.abs
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/bool2num.rb b/lib/puppet/parser/functions/bool2num.rb
new file mode 100644
index 0000000..9a07a8a
--- /dev/null
+++ b/lib/puppet/parser/functions/bool2num.rb
@@ -0,0 +1,49 @@
+#
+# bool2num.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:bool2num, :type => :rvalue, :doc => <<-EOS
+ Converts a boolean to a number. Converts the values:
+ false, f, 0, n, and no to 0
+ true, t, 1, y, and yes to 1
+ Requires a single boolean or string as an input.
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "bool2num(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ value = arguments[0]
+ klass = value.class
+
+ # We can have either true or false, or string which resembles boolean ...
+ unless [FalseClass, TrueClass, String].include?(klass)
+ raise(Puppet::ParseError, 'bool2num(): Requires either ' +
+ 'boolean or string to work with')
+ end
+
+ if value.is_a?(String)
+ # We consider all the yes, no, y, n and so on too ...
+ value = case value
+ #
+ # This is how undef looks like in Puppet ...
+ # We yield 0 (or false if you wish) in this case.
+ #
+ when /^$/, '' then false # Empty string will be false ...
+ when /^(1|t|y|true|yes)$/ then true
+ when /^(0|f|n|false|no)$/ then false
+ when /^(undef|undefined)$/ then false # This is not likely to happen ...
+ else
+ raise(Puppet::ParseError, 'bool2num(): Unknown type of boolean given')
+ end
+ end
+
+ # We have real boolean values as well ...
+ result = value ? 1 : 0
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/capitalize.rb b/lib/puppet/parser/functions/capitalize.rb
new file mode 100644
index 0000000..640d00b
--- /dev/null
+++ b/lib/puppet/parser/functions/capitalize.rb
@@ -0,0 +1,34 @@
+#
+# capitalize.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:capitalize, :type => :rvalue, :doc => <<-EOS
+ Capitalizes the first letter of a string or array of strings.
+ Requires either a single string or an array as an input.
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "capitalize(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ value = arguments[0]
+ klass = value.class
+
+ unless [Array, String].include?(klass)
+ raise(Puppet::ParseError, 'capitalize(): Requires either ' +
+ 'array or string to work with')
+ end
+
+ if value.is_a?(Array)
+ # Numbers in Puppet are often string-encoded which is troublesome ...
+ result = value.collect { |i| i.is_a?(String) ? i.capitalize : i }
+ else
+ result = value.capitalize
+ end
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/chomp.rb b/lib/puppet/parser/functions/chomp.rb
new file mode 100644
index 0000000..c99d139
--- /dev/null
+++ b/lib/puppet/parser/functions/chomp.rb
@@ -0,0 +1,35 @@
+#
+# chomp.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:chomp, :type => :rvalue, :doc => <<-'EOS'
+ Removes the record separator from the end of a string or an array of
+ strings, for example `hello\n` becomes `hello`.
+ Requires a single string or array as an input.
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "chomp(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ value = arguments[0]
+ klass = value.class
+
+ unless [Array, String].include?(klass)
+ raise(Puppet::ParseError, 'chomp(): Requires either ' +
+ 'array or string to work with')
+ end
+
+ if value.is_a?(Array)
+ # Numbers in Puppet are often string-encoded which is troublesome ...
+ result = value.collect { |i| i.is_a?(String) ? i.chomp : i }
+ else
+ result = value.chomp
+ end
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/chop.rb b/lib/puppet/parser/functions/chop.rb
new file mode 100644
index 0000000..636b990
--- /dev/null
+++ b/lib/puppet/parser/functions/chop.rb
@@ -0,0 +1,37 @@
+#
+# chop.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:chop, :type => :rvalue, :doc => <<-'EOS'
+ Returns a new string with the last character removed. If the string ends
+ with `\r\n`, both characters are removed. Applying chop to an empty
+ string returns an empty string. If you wish to merely remove record
+ separators then you should use the `chomp` function.
+ Requires a string or array of strings as input.
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "chop(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ value = arguments[0]
+ klass = value.class
+
+ unless [Array, String].include?(klass)
+ raise(Puppet::ParseError, 'chop(): Requires either an ' +
+ 'array or string to work with')
+ end
+
+ if value.is_a?(Array)
+ # Numbers in Puppet are often string-encoded which is troublesome ...
+ result = value.collect { |i| i.is_a?(String) ? i.chop : i }
+ else
+ result = value.chop
+ end
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/delete.rb b/lib/puppet/parser/functions/delete.rb
new file mode 100644
index 0000000..ab8f75b
--- /dev/null
+++ b/lib/puppet/parser/functions/delete.rb
@@ -0,0 +1,34 @@
+#
+# delete.rb
+#
+
+# TODO(Krzysztof Wilczynski): We need to add support for regular expression ...
+# TODO(Krzysztof Wilczynski): Support for strings and hashes too ...
+
+module Puppet::Parser::Functions
+ newfunction(:delete, :type => :rvalue, :doc => <<-EOS
+Deletes a selected element from an array.
+
+*Examples:*
+
+ delete(['a','b','c'], 'b')
+
+Would return: ['a','c']
+ EOS
+ ) do |arguments|
+
+ if (arguments.size != 2) then
+ raise(Puppet::ParseError, "delete(): Wrong number of arguments "+
+ "given #{arguments.size} for 2")
+ end
+
+ a = arguments[0]
+ item = arguments[1]
+
+ a.delete(item)
+ a
+
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/delete_at.rb b/lib/puppet/parser/functions/delete_at.rb
new file mode 100644
index 0000000..3eb4b53
--- /dev/null
+++ b/lib/puppet/parser/functions/delete_at.rb
@@ -0,0 +1,49 @@
+#
+# delete_at.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:delete_at, :type => :rvalue, :doc => <<-EOS
+Deletes a determined indexed value from an array.
+
+*Examples:*
+
+ delete_at(['a','b','c'], 1)
+
+Would return: ['a','c']
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "delete_at(): Wrong number of arguments " +
+ "given (#{arguments.size} for 2)") if arguments.size < 2
+
+ array = arguments[0]
+
+ unless array.is_a?(Array)
+ raise(Puppet::ParseError, 'delete_at(): Requires array to work with')
+ end
+
+ index = arguments[1]
+
+ if index.is_a?(String) and not index.match(/^\d+$/)
+ raise(Puppet::ParseError, 'delete_at(): You must provide ' +
+ 'non-negative numeric index')
+ end
+
+ result = array.clone
+
+ # Numbers in Puppet are often string-encoded which is troublesome ...
+ index = index.to_i
+
+ if index > result.size - 1 # First element is at index 0 is it not?
+ raise(Puppet::ParseError, 'delete_at(): Given index ' +
+ 'exceeds size of array given')
+ end
+
+ result.delete_at(index) # We ignore the element that got deleted ...
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/downcase.rb b/lib/puppet/parser/functions/downcase.rb
new file mode 100644
index 0000000..4066d21
--- /dev/null
+++ b/lib/puppet/parser/functions/downcase.rb
@@ -0,0 +1,33 @@
+#
+# downcase.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:downcase, :type => :rvalue, :doc => <<-EOS
+Converts the case of a string or all strings in an array to lower case.
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "downcase(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ value = arguments[0]
+ klass = value.class
+
+ unless [Array, String].include?(klass)
+ raise(Puppet::ParseError, 'downcase(): Requires either ' +
+ 'array or string to work with')
+ end
+
+ if value.is_a?(Array)
+ # Numbers in Puppet are often string-encoded which is troublesome ...
+ result = value.collect { |i| i.is_a?(String) ? i.downcase : i }
+ else
+ result = value.downcase
+ end
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/empty.rb b/lib/puppet/parser/functions/empty.rb
new file mode 100644
index 0000000..80ebb86
--- /dev/null
+++ b/lib/puppet/parser/functions/empty.rb
@@ -0,0 +1,28 @@
+#
+# empty.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:empty, :type => :rvalue, :doc => <<-EOS
+Returns true if the variable is empty.
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "empty(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ value = arguments[0]
+ klass = value.class
+
+ unless [Array, Hash, String].include?(klass)
+ raise(Puppet::ParseError, 'empty(): Requires either ' +
+ 'array, hash or string to work with')
+ end
+
+ result = value.empty?
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/flatten.rb b/lib/puppet/parser/functions/flatten.rb
new file mode 100644
index 0000000..781da78
--- /dev/null
+++ b/lib/puppet/parser/functions/flatten.rb
@@ -0,0 +1,33 @@
+#
+# flatten.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:flatten, :type => :rvalue, :doc => <<-EOS
+This function flattens any deeply nested arrays and returns a single flat array
+as a result.
+
+*Examples:*
+
+ flatten(['a', ['b', ['c']]])
+
+Would return: ['a','b','c']
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "flatten(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ array = arguments[0]
+
+ unless array.is_a?(Array)
+ raise(Puppet::ParseError, 'flatten(): Requires array to work with')
+ end
+
+ result = array.flatten
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/grep.rb b/lib/puppet/parser/functions/grep.rb
new file mode 100644
index 0000000..ceba9ec
--- /dev/null
+++ b/lib/puppet/parser/functions/grep.rb
@@ -0,0 +1,33 @@
+#
+# grep.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:grep, :type => :rvalue, :doc => <<-EOS
+This function searches through an array and returns any elements that match
+the provided regular expression.
+
+*Examples:*
+
+ grep(['aaa','bbb','ccc','aaaddd'], 'aaa')
+
+Would return:
+
+ ['aaa','aaaddd']
+ EOS
+ ) do |arguments|
+
+ if (arguments.size != 2) then
+ raise(Puppet::ParseError, "grep(): Wrong number of arguments "+
+ "given #{arguments.size} for 2")
+ end
+
+ a = arguments[0]
+ pattern = Regexp.new(arguments[1])
+
+ a.grep(pattern)
+
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/hash.rb b/lib/puppet/parser/functions/hash.rb
new file mode 100644
index 0000000..453ba1e
--- /dev/null
+++ b/lib/puppet/parser/functions/hash.rb
@@ -0,0 +1,41 @@
+#
+# hash.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:hash, :type => :rvalue, :doc => <<-EOS
+This function converts and array into a hash.
+
+*Examples:*
+
+ hash(['a',1,'b',2,'c',3])
+
+Would return: {'a'=>1,'b'=>2,'c'=>3}
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "hash(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ array = arguments[0]
+
+ unless array.is_a?(Array)
+ raise(Puppet::ParseError, 'hash(): Requires array to work with')
+ end
+
+ result = {}
+
+ begin
+ # This is to make it compatible with older version of Ruby ...
+ array = array.flatten
+ result = Hash[*array]
+ rescue Exception
+ raise(Puppet::ParseError, 'hash(): Unable to compute ' +
+ 'hash from array given')
+ end
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/is_array.rb b/lib/puppet/parser/functions/is_array.rb
new file mode 100644
index 0000000..b39e184
--- /dev/null
+++ b/lib/puppet/parser/functions/is_array.rb
@@ -0,0 +1,22 @@
+#
+# is_array.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:is_array, :type => :rvalue, :doc => <<-EOS
+Returns true if the variable passed to this function is an array.
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "is_array(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ type = arguments[0]
+
+ result = type.is_a?(Array)
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/is_domain_name.rb b/lib/puppet/parser/functions/is_domain_name.rb
new file mode 100644
index 0000000..4e92939
--- /dev/null
+++ b/lib/puppet/parser/functions/is_domain_name.rb
@@ -0,0 +1,27 @@
+#
+# is_domain_name.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:is_domain_name, :type => :rvalue, :doc => <<-EOS
+Returns true if the string passed to this function is a valid IP address. Support for IPv4 and IPv6 address types is included.
+ EOS
+ ) do |arguments|
+
+ if (arguments.size != 1) then
+ raise(Puppet::ParseError, "is_domain_name(): Wrong number of arguments "+
+ "given #{arguments.size} for 1")
+ end
+
+ domain = arguments[0]
+
+ if domain =~ /^(([a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9])\.?$/ then
+ return true
+ else
+ return false
+ end
+
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/is_float.rb b/lib/puppet/parser/functions/is_float.rb
new file mode 100644
index 0000000..2fc05ba
--- /dev/null
+++ b/lib/puppet/parser/functions/is_float.rb
@@ -0,0 +1,27 @@
+#
+# is_float.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:is_float, :type => :rvalue, :doc => <<-EOS
+Returns true if the variable passed to this function is a float.
+ EOS
+ ) do |arguments|
+
+ if (arguments.size != 1) then
+ raise(Puppet::ParseError, "is_float(): Wrong number of arguments "+
+ "given #{arguments.size} for 1")
+ end
+
+ value = arguments[0]
+
+ if value != value.to_f.to_s then
+ return false
+ else
+ return true
+ end
+
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/is_hash.rb b/lib/puppet/parser/functions/is_hash.rb
new file mode 100644
index 0000000..ad907f0
--- /dev/null
+++ b/lib/puppet/parser/functions/is_hash.rb
@@ -0,0 +1,22 @@
+#
+# is_hash.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:is_hash, :type => :rvalue, :doc => <<-EOS
+Returns true if the variable passed to this function is a hash.
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "is_hash(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size != 1
+
+ type = arguments[0]
+
+ result = type.is_a?(Hash)
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/is_integer.rb b/lib/puppet/parser/functions/is_integer.rb
new file mode 100644
index 0000000..8ee34f6
--- /dev/null
+++ b/lib/puppet/parser/functions/is_integer.rb
@@ -0,0 +1,27 @@
+#
+# is_integer.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:is_integer, :type => :rvalue, :doc => <<-EOS
+Returns true if the variable returned to this string is an integer.
+ EOS
+ ) do |arguments|
+
+ if (arguments.size != 1) then
+ raise(Puppet::ParseError, "is_integer(): Wrong number of arguments "+
+ "given #{arguments.size} for 1")
+ end
+
+ value = arguments[0]
+
+ if value != value.to_i.to_s then
+ return false
+ else
+ return true
+ end
+
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/is_ip_address.rb b/lib/puppet/parser/functions/is_ip_address.rb
new file mode 100644
index 0000000..b4a9a15
--- /dev/null
+++ b/lib/puppet/parser/functions/is_ip_address.rb
@@ -0,0 +1,32 @@
+#
+# is_ip_address.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:is_ip_address, :type => :rvalue, :doc => <<-EOS
+Returns true if the string passed to this function is a valid IP address.
+ EOS
+ ) do |arguments|
+
+ require 'ipaddr'
+
+ if (arguments.size != 1) then
+ raise(Puppet::ParseError, "is_ip_address(): Wrong number of arguments "+
+ "given #{arguments.size} for 1")
+ end
+
+ begin
+ ip = IPAddr.new(arguments[0])
+ rescue ArgumentError
+ return false
+ end
+
+ if ip.ipv4? or ip.ipv6? then
+ return true
+ else
+ return false
+ end
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/is_mac_address.rb b/lib/puppet/parser/functions/is_mac_address.rb
new file mode 100644
index 0000000..1b3088a
--- /dev/null
+++ b/lib/puppet/parser/functions/is_mac_address.rb
@@ -0,0 +1,27 @@
+#
+# is_mac_address.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:is_mac_address, :type => :rvalue, :doc => <<-EOS
+Returns true if the string passed to this function is a valid mac address.
+ EOS
+ ) do |arguments|
+
+ if (arguments.size != 1) then
+ raise(Puppet::ParseError, "is_mac_address(): Wrong number of arguments "+
+ "given #{arguments.size} for 1")
+ end
+
+ mac = arguments[0]
+
+ if /^[a-fA-F0-9]{1,2}:[a-fA-F0-9]{1,2}:[a-fA-F0-9]{1,2}:[a-fA-F0-9]{1,2}:[a-fA-F0-9]{1,2}:[a-fA-F0-9]{1,2}$/.match(mac) then
+ return true
+ else
+ return false
+ end
+
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/is_numeric.rb b/lib/puppet/parser/functions/is_numeric.rb
new file mode 100644
index 0000000..ce13ece
--- /dev/null
+++ b/lib/puppet/parser/functions/is_numeric.rb
@@ -0,0 +1,27 @@
+#
+# is_numeric.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:is_numeric, :type => :rvalue, :doc => <<-EOS
+Returns true if the variable passed to this function is a number.
+ EOS
+ ) do |arguments|
+
+ if (arguments.size != 1) then
+ raise(Puppet::ParseError, "is_numeric(): Wrong number of arguments "+
+ "given #{arguments.size} for 1")
+ end
+
+ value = arguments[0]
+
+ if value == value.to_f.to_s or value == value.to_i.to_s then
+ return true
+ else
+ return false
+ end
+
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/is_string.rb b/lib/puppet/parser/functions/is_string.rb
new file mode 100644
index 0000000..f5bef04
--- /dev/null
+++ b/lib/puppet/parser/functions/is_string.rb
@@ -0,0 +1,26 @@
+#
+# is_string.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:is_string, :type => :rvalue, :doc => <<-EOS
+Returns true if the variable passed to this function is a string.
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "is_string(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ type = arguments[0]
+
+ result = type.is_a?(String)
+
+ if result and (type == type.to_f.to_s or type == type.to_i.to_s) then
+ return false
+ end
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/join.rb b/lib/puppet/parser/functions/join.rb
new file mode 100644
index 0000000..005a46e
--- /dev/null
+++ b/lib/puppet/parser/functions/join.rb
@@ -0,0 +1,41 @@
+#
+# join.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:join, :type => :rvalue, :doc => <<-EOS
+This function joins an array into a string using a seperator.
+
+*Examples:*
+
+ join(['a','b','c'], ",")
+
+Would result in: "a,b,c"
+ EOS
+ ) do |arguments|
+
+ # Technically we support two arguments but only first is mandatory ...
+ raise(Puppet::ParseError, "join(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ array = arguments[0]
+
+ unless array.is_a?(Array)
+ raise(Puppet::ParseError, 'join(): Requires array to work with')
+ end
+
+ suffix = arguments[1] if arguments[1]
+
+ if suffix
+ unless suffix.is_a?(String)
+ raise(Puppet::ParseError, 'join(): Requires string to work with')
+ end
+ end
+
+ result = suffix ? array.join(suffix) : array.join
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/keys.rb b/lib/puppet/parser/functions/keys.rb
new file mode 100644
index 0000000..f0d13b6
--- /dev/null
+++ b/lib/puppet/parser/functions/keys.rb
@@ -0,0 +1,26 @@
+#
+# keys.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:keys, :type => :rvalue, :doc => <<-EOS
+Returns the keys of a hash as an array.
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "keys(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ hash = arguments[0]
+
+ unless hash.is_a?(Hash)
+ raise(Puppet::ParseError, 'keys(): Requires hash to work with')
+ end
+
+ result = hash.keys
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/lstrip.rb b/lib/puppet/parser/functions/lstrip.rb
new file mode 100644
index 0000000..3a64de3
--- /dev/null
+++ b/lib/puppet/parser/functions/lstrip.rb
@@ -0,0 +1,33 @@
+#
+# lstrip.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:lstrip, :type => :rvalue, :doc => <<-EOS
+Strips leading spaces to the left of a string.
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "lstrip(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ value = arguments[0]
+ klass = value.class
+
+ unless [Array, String].include?(klass)
+ raise(Puppet::ParseError, 'lstrip(): Requires either ' +
+ 'array or string to work with')
+ end
+
+ if value.is_a?(Array)
+ # Numbers in Puppet are often string-encoded which is troublesome ...
+ result = value.collect { |i| i.is_a?(String) ? i.lstrip : i }
+ else
+ result = value.lstrip
+ end
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/member.rb b/lib/puppet/parser/functions/member.rb
new file mode 100644
index 0000000..43d76af
--- /dev/null
+++ b/lib/puppet/parser/functions/member.rb
@@ -0,0 +1,44 @@
+#
+# member.rb
+#
+
+# TODO(Krzysztof Wilczynski): We need to add support for regular expression ...
+# TODO(Krzysztof Wilczynski): Support for strings and hashes too ...
+
+module Puppet::Parser::Functions
+ newfunction(:member, :type => :rvalue, :doc => <<-EOS
+This function determines if a variable is a member of an array.
+
+*Examples:*
+
+ member(['a','b'], 'b')
+
+Would return: true
+
+ member(['a','b'], 'c')
+
+Would return: false
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "member(): Wrong number of arguments " +
+ "given (#{arguments.size} for 2)") if arguments.size < 2
+
+ array = arguments[0]
+
+ unless array.is_a?(Array)
+ raise(Puppet::ParseError, 'member(): Requires array to work with')
+ end
+
+ item = arguments[1]
+
+ raise(Puppet::ParseError, 'member(): You must provide item ' +
+ 'to search for within array given') if item.empty?
+
+ result = array.include?(item)
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/num2bool.rb b/lib/puppet/parser/functions/num2bool.rb
new file mode 100644
index 0000000..874db22
--- /dev/null
+++ b/lib/puppet/parser/functions/num2bool.rb
@@ -0,0 +1,40 @@
+#
+# num2bool.rb
+#
+
+# TODO(Krzysztof Wilczynski): We probably need to approach numeric values differently ...
+
+module Puppet::Parser::Functions
+ newfunction(:num2bool, :type => :rvalue, :doc => <<-EOS
+This function converts a number into a true boolean. Zero becomes false. Numbers
+higher then 0 become true.
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "num2bool(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ number = arguments[0]
+
+ # Only numbers allowed ...
+ unless number.match(/^\-?\d+$/)
+ raise(Puppet::ParseError, 'num2bool(): Requires integer to work with')
+ end
+
+ result = case number
+ when /^0$/
+ false
+ when /^\-?\d+$/
+ # Numbers in Puppet are often string-encoded which is troublesome ...
+ number = number.to_i
+ # We yield true for any positive number and false otherwise ...
+ number > 0 ? true : false
+ else
+ raise(Puppet::ParseError, 'num2bool(): Unknown numeric format given')
+ end
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/parsejson.rb b/lib/puppet/parser/functions/parsejson.rb
new file mode 100644
index 0000000..a9a16a4
--- /dev/null
+++ b/lib/puppet/parser/functions/parsejson.rb
@@ -0,0 +1,24 @@
+#
+# parsejson.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:parsejson, :type => :rvalue, :doc => <<-EOS
+This function accepts JSON as a string and converts into the correct Puppet
+structure.
+ EOS
+ ) do |arguments|
+
+ if (arguments.size != 1) then
+ raise(Puppet::ParseError, "parsejson(): Wrong number of arguments "+
+ "given #{arguments.size} for 1")
+ end
+
+ json = arguments[0]
+
+ # PSON is natively available in puppet
+ PSON.load(json)
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/parseyaml.rb b/lib/puppet/parser/functions/parseyaml.rb
new file mode 100644
index 0000000..e8ac8a4
--- /dev/null
+++ b/lib/puppet/parser/functions/parseyaml.rb
@@ -0,0 +1,24 @@
+#
+# parseyaml.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:parseyaml, :type => :rvalue, :doc => <<-EOS
+This function accepts YAML as a string and converts it into the correct
+Puppet structure.
+ EOS
+ ) do |arguments|
+
+ if (arguments.size != 1) then
+ raise(Puppet::ParseError, "parseyaml(): Wrong number of arguments "+
+ "given #{arguments.size} for 1")
+ end
+
+ require 'yaml'
+
+ YAML::load(arguments[0])
+
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/prefix.rb b/lib/puppet/parser/functions/prefix.rb
new file mode 100644
index 0000000..4593976
--- /dev/null
+++ b/lib/puppet/parser/functions/prefix.rb
@@ -0,0 +1,45 @@
+#
+# prefix.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:prefix, :type => :rvalue, :doc => <<-EOS
+This function applies a prefix to all elements in an array.
+
+*Examles:*
+
+ prefix(['a','b','c'], 'p')
+
+Will return: ['pa','pb','pc']
+ EOS
+ ) do |arguments|
+
+ # Technically we support two arguments but only first is mandatory ...
+ raise(Puppet::ParseError, "prefix(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ array = arguments[0]
+
+ unless array.is_a?(Array)
+ raise(Puppet::ParseError, 'prefix(): Requires array to work with')
+ end
+
+ prefix = arguments[1] if arguments[1]
+
+ if prefix
+ unless prefix.is_a?(String)
+ raise(Puppet::ParseError, 'prefix(): Requires string to work with')
+ end
+ end
+
+ # Turn everything into string same as join would do ...
+ result = array.collect do |i|
+ i = i.to_s
+ prefix ? prefix + i : i
+ end
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/range.rb b/lib/puppet/parser/functions/range.rb
new file mode 100644
index 0000000..6e85422
--- /dev/null
+++ b/lib/puppet/parser/functions/range.rb
@@ -0,0 +1,71 @@
+#
+# range.rb
+#
+
+# TODO(Krzysztof Wilczynski): We probably need to approach numeric values differently ...
+
+module Puppet::Parser::Functions
+ newfunction(:range, :type => :rvalue, :doc => <<-EOS
+When given range in the form of (start, stop) it will extrapolate a range as
+an array.
+
+*Examples:*
+
+ range("0", "9")
+
+Will return: [0,1,2,3,4,5,6,7,8,9]
+
+ range("a", "c")
+
+Will return: ["a","b","c"]
+ EOS
+ ) do |arguments|
+
+ # We support more than one argument but at least one is mandatory ...
+ raise(Puppet::ParseError, "range(): Wrong number of " +
+ "arguments given (#{arguments.size} for 1)") if arguments.size < 1
+
+ if arguments.size > 1
+ start = arguments[0]
+ stop = arguments[1]
+
+ type = '..' # We select simplest type for Range available in Ruby ...
+
+ elsif arguments.size > 0
+ value = arguments[0]
+
+ if m = value.match(/^(\w+)(\.\.\.?|\-)(\w+)$/)
+ start = m[1]
+ stop = m[3]
+
+ type = m[2]
+
+ elsif value.match(/^.+$/)
+ raise(Puppet::ParseError, 'range(): Unable to compute range ' +
+ 'from the value given')
+ else
+ raise(Puppet::ParseError, 'range(): Unknown format of range given')
+ end
+ end
+
+ # Check whether we have integer value if so then make it so ...
+ if start.match(/^\d+$/)
+ start = start.to_i
+ stop = stop.to_i
+ else
+ start = start.to_s
+ stop = stop.to_s
+ end
+
+ range = case type
+ when /^(\.\.|\-)$/ then (start .. stop)
+ when /^(\.\.\.)$/ then (start ... stop) # Exclusive of last element ...
+ end
+
+ result = range.collect { |i| i } # Get them all ... Pokemon ...
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/reverse.rb b/lib/puppet/parser/functions/reverse.rb
new file mode 100644
index 0000000..fe04869
--- /dev/null
+++ b/lib/puppet/parser/functions/reverse.rb
@@ -0,0 +1,28 @@
+#
+# reverse.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:reverse, :type => :rvalue, :doc => <<-EOS
+Reverses the order of a string or array.
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "reverse(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ value = arguments[0]
+ klass = value.class
+
+ unless [Array, String].include?(klass)
+ raise(Puppet::ParseError, 'reverse(): Requires either ' +
+ 'array or string to work with')
+ end
+
+ result = value.reverse
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/rstrip.rb b/lib/puppet/parser/functions/rstrip.rb
new file mode 100644
index 0000000..29b0998
--- /dev/null
+++ b/lib/puppet/parser/functions/rstrip.rb
@@ -0,0 +1,32 @@
+#
+# rstrip.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:rstrip, :type => :rvalue, :doc => <<-EOS
+Strips leading spaces to the right of the string.
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "rstrip(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ value = arguments[0]
+ klass = value.class
+
+ unless [Array, String].include?(klass)
+ raise(Puppet::ParseError, 'rstrip(): Requires either ' +
+ 'array or string to work with')
+ end
+
+ if value.is_a?(Array)
+ result = value.collect { |i| i.is_a?(String) ? i.rstrip : i }
+ else
+ result = value.rstrip
+ end
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/shuffle.rb b/lib/puppet/parser/functions/shuffle.rb
new file mode 100644
index 0000000..18134ab
--- /dev/null
+++ b/lib/puppet/parser/functions/shuffle.rb
@@ -0,0 +1,46 @@
+#
+# shuffle.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:shuffle, :type => :rvalue, :doc => <<-EOS
+Randomizes the order of a string or array elements.
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "shuffle(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ value = arguments[0]
+ klass = value.class
+
+ unless [Array, String].include?(klass)
+ raise(Puppet::ParseError, 'shuffle(): Requires either ' +
+ 'array or string to work with')
+ end
+
+ result = value.clone
+
+ string = value.is_a?(String) ? true : false
+
+ # Check whether it makes sense to shuffle ...
+ return result if result.size <= 1
+
+ # We turn any string value into an array to be able to shuffle ...
+ result = string ? result.split('') : result
+
+ elements = result.size
+
+ # Simple implementation of Fisher–Yates in-place shuffle ...
+ elements.times do |i|
+ j = rand(elements - i) + i
+ result[j], result[i] = result[i], result[j]
+ end
+
+ result = string ? result.join : result
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/size.rb b/lib/puppet/parser/functions/size.rb
new file mode 100644
index 0000000..cc207e3
--- /dev/null
+++ b/lib/puppet/parser/functions/size.rb
@@ -0,0 +1,48 @@
+#
+# size.rb
+#
+
+# TODO(Krzysztof Wilczynski): Support for hashes would be nice too ...
+
+module Puppet::Parser::Functions
+ newfunction(:size, :type => :rvalue, :doc => <<-EOS
+Returns the number of elements in a string or array.
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "size(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ item = arguments[0]
+
+ if item.is_a?(String)
+
+ begin
+ #
+ # Check whether your item is a numeric value or not ...
+ # This will take care about positive and/or negative numbers
+ # for both integer and floating-point values ...
+ #
+ # Please note that Puppet has no notion of hexadecimal
+ # nor octal numbers for its DSL at this point in time ...
+ #
+ Float(item)
+
+ raise(Puppet::ParseError, 'size(): Requires either ' +
+ 'string or array to work with')
+
+ rescue ArgumentError
+ result = item.size
+ end
+
+ elsif item.is_a?(Array)
+ result = item.size
+ else
+ raise(Puppet::ParseError, 'size(): Unknown type given')
+ end
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/sort.rb b/lib/puppet/parser/functions/sort.rb
new file mode 100644
index 0000000..cefbe54
--- /dev/null
+++ b/lib/puppet/parser/functions/sort.rb
@@ -0,0 +1,27 @@
+#
+# sort.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:sort, :type => :rvalue, :doc => <<-EOS
+Sorts strings and arrays lexically.
+ EOS
+ ) do |arguments|
+
+ if (arguments.size != 1) then
+ raise(Puppet::ParseError, "sort(): Wrong number of arguments "+
+ "given #{arguments.size} for 1")
+ end
+
+ value = arguments[0]
+
+ if value.is_a?(Array) then
+ value.sort
+ elsif value.is_a?(String) then
+ value.split("").sort.join("")
+ end
+
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/squeeze.rb b/lib/puppet/parser/functions/squeeze.rb
new file mode 100644
index 0000000..65c174a
--- /dev/null
+++ b/lib/puppet/parser/functions/squeeze.rb
@@ -0,0 +1,36 @@
+#
+# squeeze.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:squeeze, :type => :rvalue, :doc => <<-EOS
+Returns a new string where runs of the same character that occur in this set are replaced by a single character.
+ EOS
+ ) do |arguments|
+
+ if ((arguments.size != 2) and (arguments.size != 1)) then
+ raise(Puppet::ParseError, "squeeze(): Wrong number of arguments "+
+ "given #{arguments.size} for 2 or 1")
+ end
+
+ item = arguments[0]
+ squeezeval = arguments[1]
+
+ if item.is_a?(Array) then
+ if squeezeval then
+ item.collect { |i| i.squeeze(squeezeval) }
+ else
+ item.collect { |i| i.squeeze }
+ end
+ else
+ if squeezeval then
+ item.squeeze(squeezeval)
+ else
+ item.squeeze
+ end
+ end
+
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/str2bool.rb b/lib/puppet/parser/functions/str2bool.rb
new file mode 100644
index 0000000..c320da6
--- /dev/null
+++ b/lib/puppet/parser/functions/str2bool.rb
@@ -0,0 +1,41 @@
+#
+# str2bool.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:str2bool, :type => :rvalue, :doc => <<-EOS
+This converts a string to a boolean. This attempt to convert strings that
+contain things like: y, 1, t, true to 'true' and strings that contain things
+like: 0, f, n, false, no to 'false'.
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "str2bool(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ string = arguments[0]
+
+ unless string.is_a?(String)
+ raise(Puppet::ParseError, 'str2bool(): Requires either ' +
+ 'string to work with')
+ end
+
+ # We consider all the yes, no, y, n and so on too ...
+ result = case string
+ #
+ # This is how undef looks like in Puppet ...
+ # We yield false in this case.
+ #
+ when /^$/, '' then false # Empty string will be false ...
+ when /^(1|t|y|true|yes)$/ then true
+ when /^(0|f|n|false|no)$/ then false
+ when /^(undef|undefined)$/ then false # This is not likely to happen ...
+ else
+ raise(Puppet::ParseError, 'str2bool(): Unknown type of boolean given')
+ end
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/strftime.rb b/lib/puppet/parser/functions/strftime.rb
new file mode 100644
index 0000000..0b52ade
--- /dev/null
+++ b/lib/puppet/parser/functions/strftime.rb
@@ -0,0 +1,107 @@
+#
+# strftime.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:strftime, :type => :rvalue, :doc => <<-EOS
+This function returns formatted time.
+
+*Examples:*
+
+To return the time since epoch:
+
+ strftime("%s")
+
+To return the date:
+
+ strftime("%Y-%m-%d")
+
+*Format meaning:*
+
+ %a - The abbreviated weekday name (``Sun'')
+ %A - The full weekday name (``Sunday'')
+ %b - The abbreviated month name (``Jan'')
+ %B - The full month name (``January'')
+ %c - The preferred local date and time representation
+ %C - Century (20 in 2009)
+ %d - Day of the month (01..31)
+ %D - Date (%m/%d/%y)
+ %e - Day of the month, blank-padded ( 1..31)
+ %F - Equivalent to %Y-%m-%d (the ISO 8601 date format)
+ %h - Equivalent to %b
+ %H - Hour of the day, 24-hour clock (00..23)
+ %I - Hour of the day, 12-hour clock (01..12)
+ %j - Day of the year (001..366)
+ %k - hour, 24-hour clock, blank-padded ( 0..23)
+ %l - hour, 12-hour clock, blank-padded ( 0..12)
+ %L - Millisecond of the second (000..999)
+ %m - Month of the year (01..12)
+ %M - Minute of the hour (00..59)
+ %n - Newline (\n)
+ %N - Fractional seconds digits, default is 9 digits (nanosecond)
+ %3N millisecond (3 digits)
+ %6N microsecond (6 digits)
+ %9N nanosecond (9 digits)
+ %p - Meridian indicator (``AM'' or ``PM'')
+ %P - Meridian indicator (``am'' or ``pm'')
+ %r - time, 12-hour (same as %I:%M:%S %p)
+ %R - time, 24-hour (%H:%M)
+ %s - Number of seconds since 1970-01-01 00:00:00 UTC.
+ %S - Second of the minute (00..60)
+ %t - Tab character (\t)
+ %T - time, 24-hour (%H:%M:%S)
+ %u - Day of the week as a decimal, Monday being 1. (1..7)
+ %U - Week number of the current year,
+ starting with the first Sunday as the first
+ day of the first week (00..53)
+ %v - VMS date (%e-%b-%Y)
+ %V - Week number of year according to ISO 8601 (01..53)
+ %W - Week number of the current year,
+ starting with the first Monday as the first
+ day of the first week (00..53)
+ %w - Day of the week (Sunday is 0, 0..6)
+ %x - Preferred representation for the date alone, no time
+ %X - Preferred representation for the time alone, no date
+ %y - Year without a century (00..99)
+ %Y - Year with century
+ %z - Time zone as hour offset from UTC (e.g. +0900)
+ %Z - Time zone name
+ %% - Literal ``%'' character
+ EOS
+ ) do |arguments|
+
+ # Technically we support two arguments but only first is mandatory ...
+ raise(Puppet::ParseError, "strftime(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ format = arguments[0]
+
+ raise(Puppet::ParseError, 'strftime(): You must provide ' +
+ 'format for evaluation') if format.empty?
+
+ # The Time Zone argument is optional ...
+ time_zone = arguments[1] if arguments[1]
+
+ time = Time.new
+
+ # There is probably a better way to handle Time Zone ...
+ if time_zone and not time_zone.empty?
+ original_zone = ENV['TZ']
+
+ local_time = time.clone
+ local_time = local_time.utc
+
+ ENV['TZ'] = time_zone
+
+ time = local_time.localtime
+
+ ENV['TZ'] = original_zone
+ end
+
+ result = time.strftime(format)
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/strip.rb b/lib/puppet/parser/functions/strip.rb
new file mode 100644
index 0000000..5f4630d
--- /dev/null
+++ b/lib/puppet/parser/functions/strip.rb
@@ -0,0 +1,39 @@
+#
+# strip.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:strip, :type => :rvalue, :doc => <<-EOS
+This function removes leading and trailing whitespace from a string or from
+every string inside an array.
+
+*Examples:*
+
+ strip(" aaa ")
+
+Would result in: "aaa"
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "strip(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ value = arguments[0]
+ klass = value.class
+
+ unless [Array, String].include?(klass)
+ raise(Puppet::ParseError, 'strip(): Requires either ' +
+ 'array or string to work with')
+ end
+
+ if value.is_a?(Array)
+ result = value.collect { |i| i.is_a?(String) ? i.strip : i }
+ else
+ result = value.strip
+ end
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/swapcase.rb b/lib/puppet/parser/functions/swapcase.rb
new file mode 100644
index 0000000..b9e6632
--- /dev/null
+++ b/lib/puppet/parser/functions/swapcase.rb
@@ -0,0 +1,39 @@
+#
+# swapcase.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:swapcase, :type => :rvalue, :doc => <<-EOS
+This function will swap the existing case of a string.
+
+*Examples:*
+
+ swapcase("aBcD")
+
+Would result in: "AbCd"
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "swapcase(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ value = arguments[0]
+ klass = value.class
+
+ unless [Array, String].include?(klass)
+ raise(Puppet::ParseError, 'swapcase(): Requires either ' +
+ 'array or string to work with')
+ end
+
+ if value.is_a?(Array)
+ # Numbers in Puppet are often string-encoded which is troublesome ...
+ result = value.collect { |i| i.is_a?(String) ? i.swapcase : i }
+ else
+ result = value.swapcase
+ end
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/time.rb b/lib/puppet/parser/functions/time.rb
new file mode 100644
index 0000000..0cddaf8
--- /dev/null
+++ b/lib/puppet/parser/functions/time.rb
@@ -0,0 +1,49 @@
+#
+# time.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:time, :type => :rvalue, :doc => <<-EOS
+This function will return the current time since epoch as an integer.
+
+*Examples:*
+
+ time()
+
+Will return something like: 1311972653
+ EOS
+ ) do |arguments|
+
+ # The Time Zone argument is optional ...
+ time_zone = arguments[0] if arguments[0]
+
+ if (arguments.size != 0) and (arguments.size != 1) then
+ raise(Puppet::ParseError, "time(): Wrong number of arguments "+
+ "given #{arguments.size} for 0 or 1")
+ end
+
+ time = Time.new
+
+ # There is probably a better way to handle Time Zone ...
+ if time_zone and not time_zone.empty?
+ original_zone = ENV['TZ']
+
+ local_time = time.clone
+ local_time = local_time.utc
+
+ ENV['TZ'] = time_zone
+
+ time = local_time.localtime
+
+ ENV['TZ'] = original_zone
+ end
+
+ # Calling Time#to_i on a receiver changes it. Trust me I am the Doctor.
+ result = time.strftime('%s')
+ result = result.to_i
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/type.rb b/lib/puppet/parser/functions/type.rb
new file mode 100644
index 0000000..8d85f11
--- /dev/null
+++ b/lib/puppet/parser/functions/type.rb
@@ -0,0 +1,50 @@
+#
+# type.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:type, :type => :rvalue, :doc => <<-EOS
+Returns the type when passed a variable. Type can be one of:
+
+* string
+* array
+* hash
+* float
+* integer
+* boolean
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "type(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ value = arguments[0]
+
+ klass = value.class
+
+ if not [TrueClass, FalseClass, Array, Bignum, Fixnum, Float, Hash, String].include?(klass)
+ raise(Puppet::ParseError, 'type(): Unknown type')
+ end
+
+ klass = klass.to_s # Ugly ...
+
+ # We note that Integer is the parent to Bignum and Fixnum ...
+ result = case klass
+ when /^(?:Big|Fix)num$/ then 'integer'
+ when /^(?:True|False)Class$/ then 'boolean'
+ else klass
+ end
+
+ if result == "String" then
+ if value == value.to_i.to_s then
+ result = "Integer"
+ elsif value == value.to_f.to_s then
+ result = "Float"
+ end
+ end
+
+ return result.downcase
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/unique.rb b/lib/puppet/parser/functions/unique.rb
new file mode 100644
index 0000000..8844a74
--- /dev/null
+++ b/lib/puppet/parser/functions/unique.rb
@@ -0,0 +1,51 @@
+#
+# unique.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:unique, :type => :rvalue, :doc => <<-EOS
+This function will remove duplicates from strings and arrays.
+
+*Examples:*
+
+ unique("aabbcc")
+
+Will return:
+
+ abc
+
+You can also use this with arrays:
+
+ unique(["a","a","b","b","c","c"])
+
+This returns:
+
+ ["a","b","c"]
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "unique(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ value = arguments[0]
+ klass = value.class
+
+ unless [Array, String].include?(klass)
+ raise(Puppet::ParseError, 'unique(): Requires either ' +
+ 'array or string to work with')
+ end
+
+ result = value.clone
+
+ string = value.is_a?(String) ? true : false
+
+ # We turn any string value into an array to be able to shuffle ...
+ result = string ? result.split('') : result
+ result = result.uniq # Remove duplicates ...
+ result = string ? result.join : result
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/upcase.rb b/lib/puppet/parser/functions/upcase.rb
new file mode 100644
index 0000000..fe6cadc
--- /dev/null
+++ b/lib/puppet/parser/functions/upcase.rb
@@ -0,0 +1,41 @@
+#
+# upcase.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:upcase, :type => :rvalue, :doc => <<-EOS
+Converts a string or an array of strings to uppercase.
+
+*Examples:*
+
+ upcase("abcd")
+
+Will return:
+
+ ASDF
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "upcase(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ value = arguments[0]
+ klass = value.class
+
+ unless [Array, String].include?(klass)
+ raise(Puppet::ParseError, 'upcase(): Requires either ' +
+ 'array or string to work with')
+ end
+
+ if value.is_a?(Array)
+ # Numbers in Puppet are often string-encoded which is troublesome ...
+ result = value.collect { |i| i.is_a?(String) ? i.upcase : i }
+ else
+ result = value.upcase
+ end
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/values.rb b/lib/puppet/parser/functions/values.rb
new file mode 100644
index 0000000..1606756
--- /dev/null
+++ b/lib/puppet/parser/functions/values.rb
@@ -0,0 +1,39 @@
+#
+# values.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:values, :type => :rvalue, :doc => <<-EOS
+When given a hash this function will return the values of that hash.
+
+*Examples:*
+
+ $hash = {
+ 'a' => 1,
+ 'b' => 2,
+ 'c' => 3,
+ }
+ values($hash)
+
+This example would return:
+
+ [1,2,3]
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "values(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ hash = arguments[0]
+
+ unless hash.is_a?(Hash)
+ raise(Puppet::ParseError, 'values(): Requires hash to work with')
+ end
+
+ result = hash.values
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/values_at.rb b/lib/puppet/parser/functions/values_at.rb
new file mode 100644
index 0000000..d3e69d9
--- /dev/null
+++ b/lib/puppet/parser/functions/values_at.rb
@@ -0,0 +1,98 @@
+#
+# values_at.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:values_at, :type => :rvalue, :doc => <<-EOS
+Finds value inside an array based on location.
+
+The first argument is the array you want to analyze, and the second element can
+be a combination of:
+
+* A single numeric index
+* A range in the form of 'start-stop' (eg. 4-9)
+* An array combining the above
+
+*Examples*:
+
+ values_at(['a','b','c'], 2)
+
+Would return ['c'].
+
+ values_at(['a','b','c'], ["0-1"])
+
+Would return ['a','b'].
+
+ values_at(['a','b','c','d','e'], [0, "2-3"])
+
+Would return ['a','c','d'].
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "values_at(): Wrong number of " +
+ "arguments given (#{arguments.size} for 2)") if arguments.size < 2
+
+ array = arguments.shift
+
+ unless array.is_a?(Array)
+ raise(Puppet::ParseError, 'values_at(): Requires array to work with')
+ end
+
+ indices = [arguments.shift].flatten() # Get them all ... Pokemon ...
+
+ if not indices or indices.empty?
+ raise(Puppet::ParseError, 'values_at(): You must provide ' +
+ 'at least one positive index to collect')
+ end
+
+ result = []
+ indices_list = []
+
+ indices.each do |i|
+ if m = i.match(/^(\d+)(\.\.\.?|\-)(\d+)$/)
+ start = m[1].to_i
+ stop = m[3].to_i
+
+ type = m[2]
+
+ if start > stop
+ raise(Puppet::ParseError, 'values_at(): Stop index in ' +
+ 'given indices range is smaller than the start index')
+ elsif stop > array.size - 1 # First element is at index 0 is it not?
+ raise(Puppet::ParseError, 'values_at(): Stop index in ' +
+ 'given indices range exceeds array size')
+ end
+
+ range = case type
+ when /^(\.\.|\-)$/ then (start .. stop)
+ when /^(\.\.\.)$/ then (start ... stop) # Exclusive of last element ...
+ end
+
+ range.each { |i| indices_list << i.to_i }
+ else
+ # Only positive numbers allowed in this case ...
+ if not i.match(/^\d+$/)
+ raise(Puppet::ParseError, 'values_at(): Unknown format ' +
+ 'of given index')
+ end
+
+ # In Puppet numbers are often string-encoded ...
+ i = i.to_i
+
+ if i > array.size - 1 # Same story. First element is at index 0 ...
+ raise(Puppet::ParseError, 'values_at(): Given index ' +
+ 'exceeds array size')
+ end
+
+ indices_list << i
+ end
+ end
+
+ # We remove nil values as they make no sense in Puppet DSL ...
+ result = indices_list.collect { |i| array[i] }.compact
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/lib/puppet/parser/functions/zip.rb b/lib/puppet/parser/functions/zip.rb
new file mode 100644
index 0000000..2b56e9c
--- /dev/null
+++ b/lib/puppet/parser/functions/zip.rb
@@ -0,0 +1,65 @@
+#
+# zip.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:zip, :type => :rvalue, :doc => <<-EOS
+Takes one element from first array and merges corresponding elements from second array. This generates a sequence of n-element arrays, where n is one more than the count of arguments.
+
+*Example:*
+
+ zip(['1','2','3'],['4','5','6'])
+
+Would result in:
+
+ ["1", "4"], ["2", "5"], ["3", "6"]
+ EOS
+ ) do |arguments|
+
+ # Technically we support three arguments but only first is mandatory ...
+ raise(Puppet::ParseError, "zip(): Wrong number of arguments " +
+ "given (#{arguments.size} for 2)") if arguments.size < 2
+
+ a = arguments[0]
+ b = arguments[1]
+
+ unless a.is_a?(Array) and b.is_a?(Array)
+ raise(Puppet::ParseError, 'zip(): Requires array to work with')
+ end
+
+ flatten = arguments[2] if arguments[2]
+
+ if flatten
+ klass = flatten.class
+
+ # We can have either true or false, or string which resembles boolean ...
+ unless [FalseClass, TrueClass, String].include?(klass)
+ raise(Puppet::ParseError, 'zip(): Requires either ' +
+ 'boolean or string to work with')
+ end
+
+ if flatten.is_a?(String)
+ # We consider all the yes, no, y, n and so on too ...
+ flatten = case flatten
+ #
+ # This is how undef looks like in Puppet ...
+ # We yield false in this case.
+ #
+ when /^$/, '' then false # Empty string will be false ...
+ when /^(1|t|y|true|yes)$/ then true
+ when /^(0|f|n|false|no)$/ then false
+ when /^(undef|undefined)$/ then false # This is not likely to happen ...
+ else
+ raise(Puppet::ParseError, 'zip(): Unknown type of boolean given')
+ end
+ end
+ end
+
+ result = a.zip(b)
+ result = flatten ? result.flatten : result
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :
diff --git a/spec/lib/puppet_spec/files.rb b/spec/lib/puppet_spec/files.rb
new file mode 100755
index 0000000..30fb4fc
--- /dev/null
+++ b/spec/lib/puppet_spec/files.rb
@@ -0,0 +1,53 @@
+require 'fileutils'
+require 'tempfile'
+
+# A support module for testing files.
+module PuppetSpec::Files
+ # This code exists only to support tests that run as root, pretty much.
+ # Once they have finally been eliminated this can all go... --daniel 2011-04-08
+ if Puppet.features.posix? then
+ def self.in_tmp(path)
+ path =~ /^\/tmp/ or path =~ /^\/var\/folders/
+ end
+ elsif Puppet.features.microsoft_windows?
+ def self.in_tmp(path)
+ tempdir = File.expand_path(File.join(Dir::LOCAL_APPDATA, "Temp"))
+ path =~ /^#{tempdir}/
+ end
+ else
+ fail "Help! Can't find in_tmp for this platform"
+ end
+
+ def self.cleanup
+ $global_tempfiles ||= []
+ while path = $global_tempfiles.pop do
+ fail "Not deleting tmpfile #{path} outside regular tmpdir" unless in_tmp(path)
+
+ begin
+ FileUtils.rm_r path, :secure => true
+ rescue Errno::ENOENT
+ # nothing to do
+ end
+ end
+ end
+
+ def tmpfile(name)
+ # Generate a temporary file, just for the name...
+ source = Tempfile.new(name)
+ path = source.path
+ source.close!
+
+ # ...record it for cleanup,
+ $global_tempfiles ||= []
+ $global_tempfiles << File.expand_path(path)
+
+ # ...and bam.
+ path
+ end
+
+ def tmpdir(name)
+ path = tmpfile(name)
+ FileUtils.mkdir_p(path)
+ path
+ end
+end
diff --git a/spec/lib/puppet_spec/fixtures.rb b/spec/lib/puppet_spec/fixtures.rb
new file mode 100755
index 0000000..7f6bc2a
--- /dev/null
+++ b/spec/lib/puppet_spec/fixtures.rb
@@ -0,0 +1,28 @@
+module PuppetSpec::Fixtures
+ def fixtures(*rest)
+ File.join(PuppetSpec::FIXTURE_DIR, *rest)
+ end
+ def my_fixture_dir
+ callers = caller
+ while line = callers.shift do
+ next unless found = line.match(%r{/spec/(.*)_spec\.rb:})
+ return fixtures(found[1])
+ end
+ fail "sorry, I couldn't work out your path from the caller stack!"
+ end
+ def my_fixture(name)
+ file = File.join(my_fixture_dir, name)
+ unless File.readable? file then
+ fail Puppet::DevError, "fixture '#{name}' for #{my_fixture_dir} is not readable"
+ end
+ return file
+ end
+ def my_fixtures(glob = '*', flags = 0)
+ files = Dir.glob(File.join(my_fixture_dir, glob), flags)
+ unless files.length > 0 then
+ fail Puppet::DevError, "fixture '#{glob}' for #{my_fixture_dir} had no files!"
+ end
+ block_given? and files.each do |file| yield file end
+ files
+ end
+end
diff --git a/spec/lib/puppet_spec/matchers.rb b/spec/lib/puppet_spec/matchers.rb
new file mode 100644
index 0000000..77f5803
--- /dev/null
+++ b/spec/lib/puppet_spec/matchers.rb
@@ -0,0 +1,87 @@
+require 'stringio'
+
+########################################################################
+# Backward compatibility for Jenkins outdated environment.
+module RSpec
+ module Matchers
+ module BlockAliases
+ alias_method :to, :should unless method_defined? :to
+ alias_method :to_not, :should_not unless method_defined? :to_not
+ alias_method :not_to, :should_not unless method_defined? :not_to
+ end
+ end
+end
+
+
+########################################################################
+# Custom matchers...
+RSpec::Matchers.define :have_matching_element do |expected|
+ match do |actual|
+ actual.any? { |item| item =~ expected }
+ end
+end
+
+
+RSpec::Matchers.define :exit_with do |expected|
+ actual = nil
+ match do |block|
+ begin
+ block.call
+ rescue SystemExit => e
+ actual = e.status
+ end
+ actual and actual == expected
+ end
+ failure_message_for_should do |block|
+ "expected exit with code #{expected} but " +
+ (actual.nil? ? " exit was not called" : "we exited with #{actual} instead")
+ end
+ failure_message_for_should_not do |block|
+ "expected that exit would not be called with #{expected}"
+ end
+ description do
+ "expect exit with #{expected}"
+ end
+end
+
+
+RSpec::Matchers.define :have_printed do |expected|
+ match do |block|
+ $stderr = $stdout = StringIO.new
+
+ begin
+ block.call
+ ensure
+ $stdout.rewind
+ @actual = $stdout.read
+
+ $stdout = STDOUT
+ $stderr = STDERR
+ end
+
+ if @actual then
+ case expected
+ when String
+ @actual.include? expected
+ when Regexp
+ expected.match @actual
+ else
+ raise ArgumentError, "No idea how to match a #{@actual.class.name}"
+ end
+ end
+ end
+
+ failure_message_for_should do |actual|
+ if actual.nil? then
+ "expected #{expected.inspect}, but nothing was printed"
+ else
+ "expected #{expected.inspect} to be printed; got:\n#{actual}"
+ end
+ end
+
+ description do
+ "expect #{expected.inspect} to be printed"
+ end
+
+ diffable
+end
diff --git a/spec/lib/puppet_spec/verbose.rb b/spec/lib/puppet_spec/verbose.rb
new file mode 100755
index 0000000..d9834f2
--- /dev/null
+++ b/spec/lib/puppet_spec/verbose.rb
@@ -0,0 +1,9 @@
+# Support code for running stuff with warnings disabled.
+module Kernel
+ def with_verbose_disabled
+ verbose, $VERBOSE = $VERBOSE, nil
+ result = yield
+ $VERBOSE = verbose
+ return result
+ end
+end
diff --git a/spec/monkey_patches/alias_should_to_must.rb b/spec/monkey_patches/alias_should_to_must.rb
new file mode 100755
index 0000000..1a11117
--- /dev/null
+++ b/spec/monkey_patches/alias_should_to_must.rb
@@ -0,0 +1,8 @@
+require 'rspec'
+
+class Object
+ # This is necessary because the RAL has a 'should'
+ # method.
+ alias :must :should
+ alias :must_not :should_not
+end
diff --git a/spec/monkey_patches/publicize_methods.rb b/spec/monkey_patches/publicize_methods.rb
new file mode 100755
index 0000000..b39e9c0
--- /dev/null
+++ b/spec/monkey_patches/publicize_methods.rb
@@ -0,0 +1,11 @@
+# Some monkey-patching to allow us to test private methods.
+class Class
+ def publicize_methods(*methods)
+ saved_private_instance_methods = methods.empty? ? self.private_instance_methods : methods
+
+ self.class_eval { public(*saved_private_instance_methods) }
+ yield
+ self.class_eval { private(*saved_private_instance_methods) }
+ end
+end
+
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index a4aeeae..87aac34 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,18 +1,105 @@
-require 'pathname'
-dir = Pathname.new(__FILE__).parent
-$LOAD_PATH.unshift(dir, dir + 'lib', dir + '../lib')
+dir = File.expand_path(File.dirname(__FILE__))
+$LOAD_PATH.unshift File.join(dir, 'lib')
+
+p dir
+
+# Don't want puppet getting the command line arguments for rake or autotest
+ARGV.clear
-require 'mocha'
require 'puppet'
-gem 'rspec', '=1.2.9'
-require 'spec/autorun'
+require 'facter'
+require 'mocha'
+gem 'rspec', '>=2.0.0'
+require 'rspec/expectations'
+
+# So everyone else doesn't have to include this base constant.
+module PuppetSpec
+ FIXTURE_DIR = File.join(dir = File.expand_path(File.dirname(__FILE__)), "fixtures") unless defined?(FIXTURE_DIR)
+end
-Spec::Runner.configure do |config|
- config.mock_with :mocha
+require 'pathname'
+require 'tmpdir'
+
+require 'puppet_spec/verbose'
+require 'puppet_spec/files'
+require 'puppet_spec/fixtures'
+require 'puppet_spec/matchers'
+require 'monkey_patches/alias_should_to_must'
+require 'monkey_patches/publicize_methods'
+
+# JJM Hack to make the stdlib tests run in Puppet 2.6 (See puppet commit cf183534)
+if not Puppet.constants.include? "Test" then
+ module Puppet::Test
+ class LogCollector
+ def initialize(logs)
+ @logs = logs
+ end
+
+ def <<(value)
+ @logs << value
+ end
+ end
+ end
+ Puppet::Util::Log.newdesttype :log_collector do
+ match "Puppet::Test::LogCollector"
+
+ def initialize(messages)
+ @messages = messages
+ end
+
+ def handle(msg)
+ @messages << msg
+ end
+ end
end
-# We need this because the RAL uses 'should' as a method. This
-# allows us the same behaviour but with a different method name.
-class Object
- alias :must :should
+Pathname.glob("#{dir}/shared_behaviours/**/*.rb") do |behaviour|
+ require behaviour.relative_path_from(Pathname.new(dir))
+end
+
+RSpec.configure do |config|
+ include PuppetSpec::Fixtures
+
+ config.mock_with :mocha
+
+ config.before :each do
+ GC.disable
+
+ # these globals are set by Application
+ $puppet_application_mode = nil
+ $puppet_application_name = nil
+
+ # REVISIT: I think this conceals other bad tests, but I don't have time to
+ # fully diagnose those right now. When you read this, please come tell me
+ # I suck for letting this float. --daniel 2011-04-21
+ Signal.stubs(:trap)
+
+ # Set the confdir and vardir to gibberish so that tests
+ # have to be correctly mocked.
+ Puppet[:confdir] = "/dev/null"
+ Puppet[:vardir] = "/dev/null"
+
+ # Avoid opening ports to the outside world
+ Puppet.settings[:bindaddress] = "127.0.0.1"
+
+ @logs = []
+ Puppet::Util::Log.newdestination(Puppet::Test::LogCollector.new(@logs))
+
+ @log_level = Puppet::Util::Log.level
+ end
+
+ config.after :each do
+ Puppet.settings.clear
+ Puppet::Node::Environment.clear
+ Puppet::Util::Storage.clear
+ Puppet::Util::ExecutionStub.reset if Puppet::Util.constants.include? "ExecutionStub"
+
+ PuppetSpec::Files.cleanup
+
+ @logs.clear
+ Puppet::Util::Log.close_all
+ Puppet::Util::Log.level = @log_level
+
+ GC.enable
+ end
end
diff --git a/spec/unit/facter/root_home_spec.rb b/spec/unit/facter/root_home_spec.rb
new file mode 100644
index 0000000..8946d9d
--- /dev/null
+++ b/spec/unit/facter/root_home_spec.rb
@@ -0,0 +1,42 @@
+require 'spec_helper'
+require 'facter/root_home'
+
+describe Facter::Util::RootHome do
+ context "solaris" do
+ let(:root_ent) { "root:x:0:0:Super-User:/:/sbin/sh" }
+ let(:expected_root_home) { "/" }
+
+ it "should return /" do
+ Facter::Util::Resolution.expects(:exec).with("getent passwd root").returns(root_ent)
+ Facter::Util::RootHome.get_root_home.should == expected_root_home
+ end
+ end
+ context "linux" do
+ let(:root_ent) { "root:x:0:0:root:/root:/bin/bash" }
+ let(:expected_root_home) { "/root" }
+
+ it "should return /root" do
+ Facter::Util::Resolution.expects(:exec).with("getent passwd root").returns(root_ent)
+ Facter::Util::RootHome.get_root_home.should == expected_root_home
+ end
+ end
+ context "macosx" do
+ let(:root_ent) { "root:*:0:0:System Administrator:/var/root:/bin/sh" }
+ let(:expected_root_home) { "/var/root" }
+
+ it "should return /var/root" do
+ Facter::Util::Resolution.expects(:exec).with("getent passwd root").returns(root_ent)
+ Facter::Util::RootHome.get_root_home.should == expected_root_home
+ end
+ end
+ context "windows" do
+ let(:root_ent) { "FIXME TBD on Windows" }
+ let(:expected_root_home) { "FIXME TBD on Windows" }
+
+ it "should return FIXME TBD on windows" do
+ pending "FIXME: TBD on windows"
+ Facter::Util::Resolution.expects(:exec).with("getent passwd root").returns(root_ent)
+ Facter::Util::RootHome.get_root_home.should == expected_root_home
+ end
+ end
+end
diff --git a/spec/unit/puppet/parser/functions/abs_spec.rb b/spec/unit/puppet/parser/functions/abs_spec.rb
new file mode 100755
index 0000000..65ba2e8
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/abs_spec.rb
@@ -0,0 +1,31 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the abs function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("abs").should == "function_abs"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_abs([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should convert a negative number into a positive" do
+ result = @scope.function_abs(["-34"])
+ result.should(eq(34))
+ end
+
+ it "should do nothing with a positive number" do
+ result = @scope.function_abs(["5678"])
+ result.should(eq(5678))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/bool2num_spec.rb b/spec/unit/puppet/parser/functions/bool2num_spec.rb
new file mode 100755
index 0000000..d5da18c
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/bool2num_spec.rb
@@ -0,0 +1,31 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the bool2num function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("bool2num").should == "function_bool2num"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_bool2num([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should convert true to 1" do
+ result = @scope.function_bool2num([true])
+ result.should(eq(1))
+ end
+
+ it "should convert false to 0" do
+ result = @scope.function_bool2num([false])
+ result.should(eq(0))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/capitalize_spec.rb b/spec/unit/puppet/parser/functions/capitalize_spec.rb
new file mode 100755
index 0000000..1c45821
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/capitalize_spec.rb
@@ -0,0 +1,26 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the capitalize function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("capitalize").should == "function_capitalize"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_capitalize([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should capitalize the beginning of a string" do
+ result = @scope.function_capitalize(["abc"])
+ result.should(eq("Abc"))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/chomp_spec.rb b/spec/unit/puppet/parser/functions/chomp_spec.rb
new file mode 100755
index 0000000..0592115
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/chomp_spec.rb
@@ -0,0 +1,26 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the chomp function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("chomp").should == "function_chomp"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_chomp([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should chomp the end of a string" do
+ result = @scope.function_chomp(["abc\n"])
+ result.should(eq("abc"))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/chop_spec.rb b/spec/unit/puppet/parser/functions/chop_spec.rb
new file mode 100755
index 0000000..0c456a8
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/chop_spec.rb
@@ -0,0 +1,26 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the chop function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("chop").should == "function_chop"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_chop([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should chop the end of a string" do
+ result = @scope.function_chop(["asdf\n"])
+ result.should(eq("asdf"))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/delete_at_spec.rb b/spec/unit/puppet/parser/functions/delete_at_spec.rb
new file mode 100755
index 0000000..27db0c8
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/delete_at_spec.rb
@@ -0,0 +1,26 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the delete_at function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("delete_at").should == "function_delete_at"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_delete_at([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should delete an item at specified location from an array" do
+ result = @scope.function_delete_at([['a','b','c'],1])
+ result.should(eq(['a','c']))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/delete_spec.rb b/spec/unit/puppet/parser/functions/delete_spec.rb
new file mode 100755
index 0000000..fab3230
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/delete_spec.rb
@@ -0,0 +1,26 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the delete function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("delete").should == "function_delete"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_delete([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should delete an item from an array" do
+ result = @scope.function_delete([['a','b','c'],'b'])
+ result.should(eq(['a','c']))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/downcase_spec.rb b/spec/unit/puppet/parser/functions/downcase_spec.rb
new file mode 100755
index 0000000..0bccd5f
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/downcase_spec.rb
@@ -0,0 +1,31 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the downcase function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("downcase").should == "function_downcase"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_downcase([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should downcase a string" do
+ result = @scope.function_downcase(["ASFD"])
+ result.should(eq("asfd"))
+ end
+
+ it "should do nothing to a string that is already downcase" do
+ result = @scope.function_downcase(["asdf asdf"])
+ result.should(eq("asdf asdf"))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/empty_spec.rb b/spec/unit/puppet/parser/functions/empty_spec.rb
new file mode 100755
index 0000000..cb0021f
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/empty_spec.rb
@@ -0,0 +1,31 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the empty function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("empty").should == "function_empty"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_empty([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should return a true for an empty string" do
+ result = @scope.function_empty([''])
+ result.should(eq(true))
+ end
+
+ it "should return a false for a non-empty string" do
+ result = @scope.function_empty(['asdf'])
+ result.should(eq(false))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/flatten_spec.rb b/spec/unit/puppet/parser/functions/flatten_spec.rb
new file mode 100755
index 0000000..7bedeb2
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/flatten_spec.rb
@@ -0,0 +1,31 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the flatten function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("flatten").should == "function_flatten"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_flatten([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should flatten a complex data structure" do
+ result = @scope.function_flatten([["a","b",["c",["d","e"],"f","g"]]])
+ result.should(eq(["a","b","c","d","e","f","g"]))
+ end
+
+ it "should do nothing to a structure that is already flat" do
+ result = @scope.function_flatten([["a","b","c","d"]])
+ result.should(eq(["a","b","c","d"]))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/grep_spec.rb b/spec/unit/puppet/parser/functions/grep_spec.rb
new file mode 100755
index 0000000..b1f647c
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/grep_spec.rb
@@ -0,0 +1,26 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the grep function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("grep").should == "function_grep"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_grep([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should grep contents from an array" do
+ result = @scope.function_grep([["aaabbb","bbbccc","dddeee"], "bbb"])
+ result.should(eq(["aaabbb","bbbccc"]))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/hash_spec.rb b/spec/unit/puppet/parser/functions/hash_spec.rb
new file mode 100644
index 0000000..6d3d48c
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/hash_spec.rb
@@ -0,0 +1,26 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the hash function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("hash").should == "function_hash"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_hash([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should convert an array to a hash" do
+ result = @scope.function_hash([['a',1,'b',2,'c',3]])
+ result.should(eq({'a'=>1,'b'=>2,'c'=>3}))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/is_array_spec.rb b/spec/unit/puppet/parser/functions/is_array_spec.rb
new file mode 100644
index 0000000..537595c
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/is_array_spec.rb
@@ -0,0 +1,36 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the is_array function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("is_array").should == "function_is_array"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_is_array([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should return true if passed an array" do
+ result = @scope.function_is_array([[1,2,3]])
+ result.should(eq(true))
+ end
+
+ it "should return false if passed a hash" do
+ result = @scope.function_is_array([{'a'=>1}])
+ result.should(eq(false))
+ end
+
+ it "should return false if passed a string" do
+ result = @scope.function_is_array(["asdf"])
+ result.should(eq(false))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/is_domain_name_spec.rb b/spec/unit/puppet/parser/functions/is_domain_name_spec.rb
new file mode 100644
index 0000000..ec7c7f5
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/is_domain_name_spec.rb
@@ -0,0 +1,56 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the is_domain_name function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("is_domain_name").should == "function_is_domain_name"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_is_domain_name([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should return true if a valid domain name" do
+ result = @scope.function_is_domain_name(["foo.bar.com"])
+ result.should(be_true)
+ end
+
+ it "should allow domain parts to start with numbers" do
+ result = @scope.function_is_domain_name(["3foo.2bar.com"])
+ result.should(be_true)
+ end
+
+ it "should allow domain to end with a dot" do
+ result = @scope.function_is_domain_name(["3foo.2bar.com."])
+ result.should(be_true)
+ end
+
+ it "should allow a single part domain" do
+ result = @scope.function_is_domain_name(["orange"])
+ result.should(be_true)
+ end
+
+ it "should return false if domain parts start with hyphens" do
+ result = @scope.function_is_domain_name(["-3foo.2bar.com"])
+ result.should(be_false)
+ end
+
+ it "should return true if domain contains hyphens" do
+ result = @scope.function_is_domain_name(["3foo-bar.2bar-fuzz.com"])
+ result.should(be_true)
+ end
+
+ it "should return false if domain name contains spaces" do
+ result = @scope.function_is_domain_name(["not valid"])
+ result.should(be_false)
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/is_float_spec.rb b/spec/unit/puppet/parser/functions/is_float_spec.rb
new file mode 100644
index 0000000..55ba8cf
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/is_float_spec.rb
@@ -0,0 +1,36 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the is_float function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("is_float").should == "function_is_float"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_is_float([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should return true if a float" do
+ result = @scope.function_is_float(["0.12"])
+ result.should(eq(true))
+ end
+
+ it "should return false if a string" do
+ result = @scope.function_is_float(["asdf"])
+ result.should(eq(false))
+ end
+
+ it "should return false if an integer" do
+ result = @scope.function_is_float(["3"])
+ result.should(eq(false))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/is_hash_spec.rb b/spec/unit/puppet/parser/functions/is_hash_spec.rb
new file mode 100644
index 0000000..94364f5
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/is_hash_spec.rb
@@ -0,0 +1,36 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the is_hash function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("is_hash").should == "function_is_hash"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_is_hash([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should return true if passed a hash" do
+ result = @scope.function_is_hash([{"a"=>1,"b"=>2}])
+ result.should(eq(true))
+ end
+
+ it "should return false if passed an array" do
+ result = @scope.function_is_hash([["a","b"]])
+ result.should(eq(false))
+ end
+
+ it "should return false if passed a string" do
+ result = @scope.function_is_hash(["asdf"])
+ result.should(eq(false))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/is_integer_spec.rb b/spec/unit/puppet/parser/functions/is_integer_spec.rb
new file mode 100644
index 0000000..faf6f2d
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/is_integer_spec.rb
@@ -0,0 +1,36 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the is_integer function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("is_integer").should == "function_is_integer"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_is_integer([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should return true if an integer" do
+ result = @scope.function_is_integer(["3"])
+ result.should(eq(true))
+ end
+
+ it "should return false if a float" do
+ result = @scope.function_is_integer(["3.2"])
+ result.should(eq(false))
+ end
+
+ it "should return false if a string" do
+ result = @scope.function_is_integer(["asdf"])
+ result.should(eq(false))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/is_ip_address_spec.rb b/spec/unit/puppet/parser/functions/is_ip_address_spec.rb
new file mode 100644
index 0000000..98ce828
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/is_ip_address_spec.rb
@@ -0,0 +1,45 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the is_ip_address function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("is_ip_address").should == "function_is_ip_address"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_is_ip_address([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should return true if an IPv4 address" do
+ result = @scope.function_is_ip_address(["1.2.3.4"])
+ result.should(eq(true))
+ end
+
+ it "should return true if a full IPv6 address" do
+ result = @scope.function_is_ip_address(["fe80:0000:cd12:d123:e2f8:47ff:fe09:dd74"])
+ result.should(eq(true))
+ end
+
+ it "should return true if a compressed IPv6 address" do
+ result = @scope.function_is_ip_address(["fe00::1"])
+ result.should(eq(true))
+ end
+
+ it "should return false if not valid" do
+ result = @scope.function_is_ip_address(["asdf"])
+ result.should(eq(false))
+ end
+
+ it "should return false if IP octets out of range" do
+ result = @scope.function_is_ip_address(["1.1.1.300"])
+ result.should(eq(false))
+ end
+end
diff --git a/spec/unit/puppet/parser/functions/is_mac_address_spec.rb b/spec/unit/puppet/parser/functions/is_mac_address_spec.rb
new file mode 100644
index 0000000..c9b9637
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/is_mac_address_spec.rb
@@ -0,0 +1,36 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the is_mac_address function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("is_mac_address").should == "function_is_mac_address"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_is_mac_address([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should return true if a valid mac address" do
+ result = @scope.function_is_mac_address(["00:a0:1f:12:7f:a0"])
+ result.should(eq(true))
+ end
+
+ it "should return false if octets are out of range" do
+ result = @scope.function_is_mac_address(["00:a0:1f:12:7f:g0"])
+ result.should(eq(false))
+ end
+
+ it "should return false if not valid" do
+ result = @scope.function_is_mac_address(["not valid"])
+ result.should(eq(false))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/is_numeric_spec.rb b/spec/unit/puppet/parser/functions/is_numeric_spec.rb
new file mode 100644
index 0000000..2191b7b
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/is_numeric_spec.rb
@@ -0,0 +1,36 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the is_numeric function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("is_numeric").should == "function_is_numeric"
+ end
+
+ it "should raise a ParseError if there is less than 1 argument" do
+ lambda { @scope.function_is_numeric([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should return true if an integer" do
+ result = @scope.function_is_numeric(["3"])
+ result.should(eq(true))
+ end
+
+ it "should return true if a float" do
+ result = @scope.function_is_numeric(["3.2"])
+ result.should(eq(true))
+ end
+
+ it "should return false if a string" do
+ result = @scope.function_is_numeric(["asdf"])
+ result.should(eq(false))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/is_string_spec.rb b/spec/unit/puppet/parser/functions/is_string_spec.rb
new file mode 100644
index 0000000..4f3f5fd
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/is_string_spec.rb
@@ -0,0 +1,41 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the is_string function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("is_string").should == "function_is_string"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_is_string([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should return true if a string" do
+ result = @scope.function_is_string(["asdf"])
+ result.should(eq(true))
+ end
+
+ it "should return false if an integer" do
+ result = @scope.function_is_string(["3"])
+ result.should(eq(false))
+ end
+
+ it "should return false if a float" do
+ result = @scope.function_is_string(["3.23"])
+ result.should(eq(false))
+ end
+
+ it "should return false if an array" do
+ result = @scope.function_is_string([["a","b","c"]])
+ result.should(eq(false))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/join_spec.rb b/spec/unit/puppet/parser/functions/join_spec.rb
new file mode 100644
index 0000000..1b3dec8
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/join_spec.rb
@@ -0,0 +1,26 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the join function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("join").should == "function_join"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_join([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should join an array into a string" do
+ result = @scope.function_join([["a","b","c"], ":"])
+ result.should(eq("a:b:c"))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/keys_spec.rb b/spec/unit/puppet/parser/functions/keys_spec.rb
new file mode 100644
index 0000000..927be96
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/keys_spec.rb
@@ -0,0 +1,26 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the keys function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("keys").should == "function_keys"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_keys([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should return an array of keys when given a hash" do
+ result = @scope.function_keys([{'a'=>1, 'b' => 2}])
+ result.should(eq(['a','b']))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/lstrip_spec.rb b/spec/unit/puppet/parser/functions/lstrip_spec.rb
new file mode 100644
index 0000000..ac331fa
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/lstrip_spec.rb
@@ -0,0 +1,26 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the lstrip function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("lstrip").should == "function_lstrip"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_lstrip([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should lstrip a string" do
+ result = @scope.function_lstrip([" asdf"])
+ result.should(eq('asdf'))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/member_spec.rb b/spec/unit/puppet/parser/functions/member_spec.rb
new file mode 100644
index 0000000..2cebc0d
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/member_spec.rb
@@ -0,0 +1,31 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the member function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("member").should == "function_member"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_member([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should return true if a member is in an array" do
+ result = @scope.function_member([["a","b","c"], "a"])
+ result.should(eq(true))
+ end
+
+ it "should return false if a member is not in an array" do
+ result = @scope.function_member([["a","b","c"], "d"])
+ result.should(eq(false))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/num2bool_spec.rb b/spec/unit/puppet/parser/functions/num2bool_spec.rb
new file mode 100644
index 0000000..6585273
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/num2bool_spec.rb
@@ -0,0 +1,31 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the num2bool function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("num2bool").should == "function_num2bool"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_num2bool([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should return true if 1" do
+ result = @scope.function_num2bool(["1"])
+ result.should(be_true)
+ end
+
+ it "should return false if 0" do
+ result = @scope.function_num2bool(["0"])
+ result.should(be_false)
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/parsejson_spec.rb b/spec/unit/puppet/parser/functions/parsejson_spec.rb
new file mode 100644
index 0000000..26eea36
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/parsejson_spec.rb
@@ -0,0 +1,29 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the parsejson function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("parsejson").should == "function_parsejson"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_parsejson([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should convert JSON to a data structure" do
+ json = <<-EOS
+["aaa","bbb","ccc"]
+EOS
+ result = @scope.function_parsejson([json])
+ result.should(eq(['aaa','bbb','ccc']))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/parseyaml_spec.rb b/spec/unit/puppet/parser/functions/parseyaml_spec.rb
new file mode 100644
index 0000000..f9cb049
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/parseyaml_spec.rb
@@ -0,0 +1,31 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the parseyaml function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("parseyaml").should == "function_parseyaml"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_parseyaml([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should convert YAML to a data structure" do
+ yaml = <<-EOS
+- aaa
+- bbb
+- ccc
+EOS
+ result = @scope.function_parseyaml([yaml])
+ result.should(eq(['aaa','bbb','ccc']))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/prefix_spec.rb b/spec/unit/puppet/parser/functions/prefix_spec.rb
new file mode 100644
index 0000000..a0cbcab
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/prefix_spec.rb
@@ -0,0 +1,26 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the prefix function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("prefix").should == "function_prefix"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_prefix([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should return a prefixed array" do
+ result = @scope.function_prefix([['a','b','c'], 'p'])
+ result.should(eq(['pa','pb','pc']))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/range_spec.rb b/spec/unit/puppet/parser/functions/range_spec.rb
new file mode 100644
index 0000000..8c2446a
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/range_spec.rb
@@ -0,0 +1,31 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the range function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("range").should == "function_range"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_range([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should return a letter range" do
+ result = @scope.function_range(["a","d"])
+ result.should(eq(['a','b','c','d']))
+ end
+
+ it "should return a number range" do
+ result = @scope.function_range(["1","4"])
+ result.should(eq([1,2,3,4]))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/reverse_spec.rb b/spec/unit/puppet/parser/functions/reverse_spec.rb
new file mode 100644
index 0000000..4fa50e4
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/reverse_spec.rb
@@ -0,0 +1,26 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the reverse function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("reverse").should == "function_reverse"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_reverse([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should reverse a string" do
+ result = @scope.function_reverse(["asdfghijkl"])
+ result.should(eq('lkjihgfdsa'))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/rstrip_spec.rb b/spec/unit/puppet/parser/functions/rstrip_spec.rb
new file mode 100644
index 0000000..af8cc12
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/rstrip_spec.rb
@@ -0,0 +1,31 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the rstrip function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("rstrip").should == "function_rstrip"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_rstrip([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should rstrip a string" do
+ result = @scope.function_rstrip(["asdf "])
+ result.should(eq('asdf'))
+ end
+
+ it "should rstrip each element in an array" do
+ result = @scope.function_rstrip([["a ","b ", "c "]])
+ result.should(eq(['a','b','c']))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/shuffle_spec.rb b/spec/unit/puppet/parser/functions/shuffle_spec.rb
new file mode 100644
index 0000000..f04fda5
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/shuffle_spec.rb
@@ -0,0 +1,31 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the shuffle function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("shuffle").should == "function_shuffle"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_shuffle([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should shuffle a string and the result should be the same size" do
+ result = @scope.function_shuffle(["asdf"])
+ result.size.should(eq(4))
+ end
+
+ it "should shuffle a string but the sorted contents should still be the same" do
+ result = @scope.function_shuffle(["adfs"])
+ result.split("").sort.join("").should(eq("adfs"))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/size_spec.rb b/spec/unit/puppet/parser/functions/size_spec.rb
new file mode 100644
index 0000000..ccaa335
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/size_spec.rb
@@ -0,0 +1,31 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the size function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("size").should == "function_size"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_size([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should return the size of a string" do
+ result = @scope.function_size(["asdf"])
+ result.should(eq(4))
+ end
+
+ it "should return the size of an array" do
+ result = @scope.function_size([["a","b","c"]])
+ result.should(eq(3))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/sort_spec.rb b/spec/unit/puppet/parser/functions/sort_spec.rb
new file mode 100644
index 0000000..fbe3073
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/sort_spec.rb
@@ -0,0 +1,31 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the sort function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("sort").should == "function_sort"
+ end
+
+ it "should raise a ParseError if there is not 1 arguments" do
+ lambda { @scope.function_sort(['','']) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should sort an array" do
+ result = @scope.function_sort([["a","c","b"]])
+ result.should(eq(['a','b','c']))
+ end
+
+ it "should sort a string" do
+ result = @scope.function_sort(["acb"])
+ result.should(eq('abc'))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/squeeze_spec.rb b/spec/unit/puppet/parser/functions/squeeze_spec.rb
new file mode 100644
index 0000000..9355ad2
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/squeeze_spec.rb
@@ -0,0 +1,31 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the squeeze function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("squeeze").should == "function_squeeze"
+ end
+
+ it "should raise a ParseError if there is less than 2 arguments" do
+ lambda { @scope.function_squeeze([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should squeeze a string" do
+ result = @scope.function_squeeze(["aaabbbbcccc"])
+ result.should(eq('abc'))
+ end
+
+ it "should squeeze all elements in an array" do
+ result = @scope.function_squeeze([["aaabbbbcccc","dddfff"]])
+ result.should(eq(['abc','df']))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/str2bool_spec.rb b/spec/unit/puppet/parser/functions/str2bool_spec.rb
new file mode 100644
index 0000000..d7f0ac9
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/str2bool_spec.rb
@@ -0,0 +1,31 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the str2bool function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("str2bool").should == "function_str2bool"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_str2bool([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should convert string 'true' to true" do
+ result = @scope.function_str2bool(["true"])
+ result.should(eq(true))
+ end
+
+ it "should convert string 'undef' to false" do
+ result = @scope.function_str2bool(["undef"])
+ result.should(eq(false))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/strftime_spec.rb b/spec/unit/puppet/parser/functions/strftime_spec.rb
new file mode 100644
index 0000000..f7a2cd9
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/strftime_spec.rb
@@ -0,0 +1,36 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the strftime function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("strftime").should == "function_strftime"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_strftime([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "using %s should be higher then when I wrote this test" do
+ result = @scope.function_strftime(["%s"])
+ result.to_i.should(be > 1311953157)
+ end
+
+ it "using %s should be lower then 1.5 trillion" do
+ result = @scope.function_strftime(["%s"])
+ result.to_i.should(be < 1500000000)
+ end
+
+ it "should return a date when given %Y-%m-%d" do
+ result = @scope.function_strftime(["%Y-%m-%d"])
+ result.should =~ /^\d{4}-\d{2}-\d{2}$/
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/strip_spec.rb b/spec/unit/puppet/parser/functions/strip_spec.rb
new file mode 100644
index 0000000..48a52dd
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/strip_spec.rb
@@ -0,0 +1,26 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the strip function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("strip").should == "function_strip"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_strip([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should strip a string" do
+ result = @scope.function_strip([" ab cd "])
+ result.should(eq('ab cd'))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/swapcase_spec.rb b/spec/unit/puppet/parser/functions/swapcase_spec.rb
new file mode 100644
index 0000000..2686054
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/swapcase_spec.rb
@@ -0,0 +1,26 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the swapcase function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("swapcase").should == "function_swapcase"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_swapcase([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should swapcase a string" do
+ result = @scope.function_swapcase(["aaBBccDD"])
+ result.should(eq('AAbbCCdd'))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/time_spec.rb b/spec/unit/puppet/parser/functions/time_spec.rb
new file mode 100644
index 0000000..666e8e0
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/time_spec.rb
@@ -0,0 +1,36 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the time function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("time").should == "function_time"
+ end
+
+ it "should raise a ParseError if there is more than 2 arguments" do
+ lambda { @scope.function_time(['','']) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should return a number" do
+ result = @scope.function_time([])
+ result.class.should(eq(Fixnum))
+ end
+
+ it "should be higher then when I wrote this test" do
+ result = @scope.function_time([])
+ result.should(be > 1311953157)
+ end
+
+ it "should be lower then 1.5 trillion" do
+ result = @scope.function_time([])
+ result.should(be < 1500000000)
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/type_spec.rb b/spec/unit/puppet/parser/functions/type_spec.rb
new file mode 100644
index 0000000..e3c28ed
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/type_spec.rb
@@ -0,0 +1,51 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the type function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("type").should == "function_type"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_type([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should return string when given a string" do
+ result = @scope.function_type(["aaabbbbcccc"])
+ result.should(eq('string'))
+ end
+
+ it "should return array when given an array" do
+ result = @scope.function_type([["aaabbbbcccc","asdf"]])
+ result.should(eq('array'))
+ end
+
+ it "should return hash when given a hash" do
+ result = @scope.function_type([{"a"=>1,"b"=>2}])
+ result.should(eq('hash'))
+ end
+
+ it "should return integer when given an integer" do
+ result = @scope.function_type(["1"])
+ result.should(eq('integer'))
+ end
+
+ it "should return float when given a float" do
+ result = @scope.function_type(["1.34"])
+ result.should(eq('float'))
+ end
+
+ it "should return boolean when given a boolean" do
+ result = @scope.function_type([true])
+ result.should(eq('boolean'))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/unique_spec.rb b/spec/unit/puppet/parser/functions/unique_spec.rb
new file mode 100644
index 0000000..627dc33
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/unique_spec.rb
@@ -0,0 +1,31 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the unique function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("unique").should == "function_unique"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_unique([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should remove duplicate elements in a string" do
+ result = @scope.function_unique(["aabbc"])
+ result.should(eq('abc'))
+ end
+
+ it "should remove duplicate elements in an array" do
+ result = @scope.function_unique([["a","a","b","b","c"]])
+ result.should(eq(['a','b','c']))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/upcase_spec.rb b/spec/unit/puppet/parser/functions/upcase_spec.rb
new file mode 100644
index 0000000..5d18846
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/upcase_spec.rb
@@ -0,0 +1,31 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the upcase function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("upcase").should == "function_upcase"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_upcase([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should upcase a string" do
+ result = @scope.function_upcase(["abc"])
+ result.should(eq('ABC'))
+ end
+
+ it "should do nothing if a string is already upcase" do
+ result = @scope.function_upcase(["ABC"])
+ result.should(eq('ABC'))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/values_at_spec.rb b/spec/unit/puppet/parser/functions/values_at_spec.rb
new file mode 100644
index 0000000..6c45316
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/values_at_spec.rb
@@ -0,0 +1,45 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the values_at function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("values_at").should == "function_values_at"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_values_at([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should raise a ParseError if you try to use a range where stop is greater then start" do
+ lambda { @scope.function_values_at([['a','b'],["3-1"]]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should return a value at from an array" do
+ result = @scope.function_values_at([['a','b','c'],"1"])
+ result.should(eq(['b']))
+ end
+
+ it "should return a value at from an array when passed a range" do
+ result = @scope.function_values_at([['a','b','c'],"0-1"])
+ result.should(eq(['a','b']))
+ end
+
+ it "should return chosen values from an array when passed number of indexes" do
+ result = @scope.function_values_at([['a','b','c'],["0","2"]])
+ result.should(eq(['a','c']))
+ end
+
+ it "should return chosen values from an array when passed ranges and multiple indexes" do
+ result = @scope.function_values_at([['a','b','c','d','e','f','g'],["0","2","4-5"]])
+ result.should(eq(['a','c','e','f']))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/values_spec.rb b/spec/unit/puppet/parser/functions/values_spec.rb
new file mode 100644
index 0000000..f6eb5b6
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/values_spec.rb
@@ -0,0 +1,30 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the values function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("values").should == "function_values"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_values([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should return values from a hash" do
+ result = @scope.function_values([{'a'=>'1','b'=>'2','c'=>'3'}])
+ result.should(eq(['1','2','3']))
+ end
+
+ it "should return values from a hash" do
+ lambda { @scope.function_values([['a','b','c']]) }.should( raise_error(Puppet::ParseError))
+ end
+
+end
diff --git a/spec/unit/puppet/parser/functions/zip_spec.rb b/spec/unit/puppet/parser/functions/zip_spec.rb
new file mode 100644
index 0000000..074f4df
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/zip_spec.rb
@@ -0,0 +1,26 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the zip function" do
+ before :all do
+ Puppet::Parser::Functions.autoloader.loadall
+ end
+
+ before :each do
+ @scope = Puppet::Parser::Scope.new
+ end
+
+ it "should exist" do
+ Puppet::Parser::Functions.function("zip").should == "function_zip"
+ end
+
+ it "should raise a ParseError if there is less than 1 arguments" do
+ lambda { @scope.function_zip([]) }.should( raise_error(Puppet::ParseError))
+ end
+
+ it "should be able to zip an array" do
+ result = @scope.function_zip([['1','2','3'],['4','5','6']])
+ result.should(eq([["1", "4"], ["2", "5"], ["3", "6"]]))
+ end
+
+end
diff --git a/spec/watchr.rb b/spec/watchr.rb
new file mode 100644
index 0000000..885ef1d
--- /dev/null
+++ b/spec/watchr.rb
@@ -0,0 +1,86 @@
+ENV['FOG_MOCK'] ||= 'true'
+ENV['AUTOTEST'] = 'true'
+ENV['WATCHR'] = '1'
+
+system 'clear'
+
+def growl(message)
+ growlnotify = `which growlnotify`.chomp
+ title = "Watchr Test Results"
+ image = case message
+ when /(\d+)\s+?(failure|error)/i
+ ($1.to_i == 0) ? "~/.watchr_images/passed.png" : "~/.watchr_images/failed.png"
+ else
+ '~/.watchr_images/unknown.png'
+ end
+ options = "-w -n Watchr --image '#{File.expand_path(image)}' -m '#{message}' '#{title}'"
+ system %(#{growlnotify} #{options} &)
+end
+
+def run(cmd)
+ puts(cmd)
+ `#{cmd}`
+end
+
+def run_spec_test(file)
+ if File.exist? file
+ result = run "rspec --format p --color #{file}"
+ growl result.split("\n").last
+ puts result
+ else
+ puts "FIXME: No test #{file} [#{Time.now}]"
+ end
+end
+
+def filter_rspec(data)
+ data.split("\n").find_all do |l|
+ l =~ /^(\d+)\s+exampl\w+.*?(\d+).*?failur\w+.*?(\d+).*?pending/
+ end.join("\n")
+end
+
+def run_all_tests
+ system('clear')
+ files = Dir.glob("spec/**/*_spec.rb").join(" ")
+ result = run "rspec #{files}"
+ growl_results = filter_rspec result
+ growl growl_results
+ puts result
+ puts "GROWL: #{growl_results}"
+end
+
+# Ctrl-\
+Signal.trap 'QUIT' do
+ puts " --- Running all tests ---\n\n"
+ run_all_tests
+end
+
+@interrupted = false
+
+# Ctrl-C
+Signal.trap 'INT' do
+ if @interrupted then
+ @wants_to_quit = true
+ abort("\n")
+ else
+ puts "Interrupt a second time to quit"
+ @interrupted = true
+ Kernel.sleep 1.5
+ # raise Interrupt, nil # let the run loop catch it
+ run_suite
+ end
+end
+
+def file2spec(file)
+ result = file.sub('lib/puppet/', 'spec/unit/puppet/').gsub(/\.rb$/, '_spec.rb')
+ result = file.sub('lib/facter/', 'spec/unit/facter/').gsub(/\.rb$/, '_spec.rb')
+end
+
+
+watch( 'spec/.*_spec\.rb' ) do |md|
+ #run_spec_test(md[0])
+ run_all_tests
+end
+watch( 'lib/.*\.rb' ) do |md|
+ # run_spec_test(file2spec(md[0]))
+ run_all_tests
+end