From 260c1f4b92113a1da3b30562a11d20a79e5b08db Mon Sep 17 00:00:00 2001
From: Oliver Bertuch <oliver@majinai.net>
Date: Thu, 4 Dec 2014 22:33:15 +0100
Subject: Add new functions validate_numeric() and validate_integer().

---
 spec/functions/validate_integer_spec.rb | 219 ++++++++++++++++++++++++++++++++
 spec/functions/validate_numeric_spec.rb | 217 +++++++++++++++++++++++++++++++
 2 files changed, 436 insertions(+)
 create mode 100755 spec/functions/validate_integer_spec.rb
 create mode 100755 spec/functions/validate_numeric_spec.rb

(limited to 'spec')

diff --git a/spec/functions/validate_integer_spec.rb b/spec/functions/validate_integer_spec.rb
new file mode 100755
index 0000000..dff3415
--- /dev/null
+++ b/spec/functions/validate_integer_spec.rb
@@ -0,0 +1,219 @@
+#! /usr/bin/env ruby -S rspec
+
+require 'spec_helper'
+
+describe Puppet::Parser::Functions.function(:validate_integer) do
+  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+  describe 'when calling validate_integer from puppet without any argument or to many' do
+    it "should not compile when no argument is passed" do
+      Puppet[:code] = "validate_integer()"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /Wrong number of arguments/)
+    end
+    it "should not compile when more than three arguments are passed" do
+      Puppet[:code] = "validate_integer(1, 1, 1, 1)"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /Wrong number of arguments/)
+    end
+  end
+
+  describe 'when calling validate_integer from puppet only with input' do
+    %w{ 1 -1 }.each do |the_number|
+      it "should compile when #{the_number} is an encapsulated integer" do
+        Puppet[:code] = "validate_integer('#{the_number}')"
+        scope.compiler.compile
+      end
+      it "should compile when #{the_number} is an bare integer" do
+        Puppet[:code] = "validate_integer(#{the_number})"
+        scope.compiler.compile
+      end
+    end
+
+    %w{ [1,2,3,4,5] ['1','2','3','4','5'] }.each do |the_number|
+      it "should compile when multiple Integer arguments are passed in an Array" do
+        Puppet[:code] = "validate_integer(#{the_number})"
+        scope.compiler.compile
+      end
+    end
+
+    %w{ true false iAmAString 1test 7.0 -7.0 }.each do |the_number|
+      it "should not compile when #{the_number} is in a string" do
+        Puppet[:code] = "validate_integer('#{the_number}')"
+        expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be an Integer/)
+      end
+
+      it "should not compile when #{the_number} is a bare word" do
+        Puppet[:code] = "validate_integer(#{the_number})"
+        expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be an Integer/)
+      end
+    end
+
+    it "should not compile when an Integer is part of a larger String" do
+      Puppet[:code] = "validate_integer('1 test')"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be an Integer/)
+    end
+
+    it "should not compile when an Array with a non-Integer value is passed" do
+      Puppet[:code] = "validate_integer([1, '-7.0'])"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /at array position 1 to be an Integer/)
+    end
+
+    it "should not compile when a Hash is passed" do
+      Puppet[:code] = "validate_integer({ 1 => 2 })"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be an Integer or Array/)
+    end
+
+    it "should not compile when an explicitly undef variable is passed" do
+      Puppet[:code] = <<-'ENDofPUPPETcode'
+        $foo = undef
+        validate_integer($foo)
+      ENDofPUPPETcode
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be an Integer/)
+    end
+
+    it "should not compile when an undefined variable is passed" do
+      Puppet[:code] = <<-'ENDofPUPPETcode'
+        validate_integer($foobarbazishouldnotexist)
+      ENDofPUPPETcode
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be an Integer/)
+    end
+  end
+
+  describe 'when calling validate_integer from puppet with input and a maximum' do
+    max = 10
+    %w{ 1 -1 }.each do |the_number|
+      it "should compile when #{the_number} is lower than a maximum of #{max}" do
+        Puppet[:code] = "validate_integer(#{the_number},#{max})"
+        scope.compiler.compile
+      end
+    end
+
+    it "should compile when an Integer is equal the maximum" do
+      Puppet[:code] = "validate_integer(#{max},#{max})"
+      scope.compiler.compile
+    end
+
+    it "should not compile when #{max+1} is greater than a maximum of #{max}" do
+      Puppet[:code] = "validate_integer(#{max+1},#{max})"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be smaller or equal to/)
+    end
+
+    %w{ [-10,1,2,3,4,5,10] ['-10','1','2','3','4','5','10'] }.each do |the_number|
+      it "should compile when each element of #{the_number} is lower than a maximum of #{max}" do
+        Puppet[:code] = "validate_integer(#{the_number},#{max})"
+        scope.compiler.compile
+      end
+    end
+
+    it "should not compile when an element of an Array [-10,1,2,3,4,5,#{max+1}] is greater than a maximum of #{max}" do
+      Puppet[:code] = "validate_integer([-10,1,2,3,4,5,#{max+1}],#{max})"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be smaller or equal to/)
+    end
+
+    %w{ true false iAmAString 1test 7.0 -7.0 }.each do |the_max|
+      it "should not compile when a non-Integer maximum #{the_max}, encapsulated in a String, is passed" do
+        Puppet[:code] = "validate_integer(1,'#{the_max}')"
+        expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or an Integer/)
+      end
+ 
+      it "should not compile when a non-Integer maximum #{the_max} bare word is passed" do
+        Puppet[:code] = "validate_integer(1,#{the_max})"
+        expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or an Integer/)
+      end
+    end
+
+    it "should not compile when an explicitly undefined variable is passed as maximum and no minimum is passed" do
+      Puppet[:code] = <<-'ENDofPUPPETcode'
+        $foo = undef
+        validate_integer(10, $foo)
+      ENDofPUPPETcode
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or an Integer/)
+    end
+    it "should not compile when an explicitly undef is passed as maximum and no minimum is passed" do
+      Puppet[:code] = "validate_integer(10, undef)"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or an Integer/)
+    end
+    it "should not compile when an empty string is passed as maximum and no minimum is passed" do
+      Puppet[:code] = "validate_integer(10, '')"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or an Integer/)
+    end
+    it "should not compile when an undefined variable for a maximum is passed" do
+      Puppet[:code] = "validate_integer(10, $foobarbazishouldnotexist)"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or an Integer/)
+    end
+  end
+
+  describe 'when calling validate_integer from puppet with input, a maximum and a minimum' do
+    it "should not compile when a minimum larger than maximum is passed" do
+      Puppet[:code] = "validate_integer(1,1,2)"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /second argument to be larger than third argument/)
+    end
+
+    max = 10
+    min = -10
+    %w{ 1 -1 }.each do |the_number|
+      it "should compile when each element of #{the_number} is within a range from #{min} to #{max}" do
+        Puppet[:code] = "validate_integer(#{the_number},#{max},#{min})"
+        scope.compiler.compile
+      end
+    end
+
+    it "should compile when an Integer is equal the minimum" do
+      Puppet[:code] = "validate_integer(#{min},#{max},#{min})"
+      scope.compiler.compile
+    end
+
+    it "should compile when an Integer is equal the minimum and maximum" do
+      Puppet[:code] = "validate_integer(#{max},#{max},#{max})"
+      scope.compiler.compile
+    end
+
+    it "should compile when an empty maximum is passed and the Integer is greater than the minimum" do
+      Puppet[:code] = "validate_integer(#{max},'',#{min})"
+      scope.compiler.compile
+    end
+    it "should compile when an explicitly undefined maximum is passed and the Integer is greater than the minimum" do
+      Puppet[:code] = "validate_integer(#{max},undef,#{min})"
+      scope.compiler.compile
+    end
+    it "should compile when an explicitly undefined variable is passed for maximum and the Integer is greater than the minimum" do
+      Puppet[:code] = <<-"ENDofPUPPETcode"
+        $foo = undef
+        validate_integer(#{max}, $foo, #{min})
+      ENDofPUPPETcode
+      scope.compiler.compile
+    end
+    it "should not compile when no maximum value is given and the Integer is greater than the minimum" do
+      Puppet[:code] = "validate_integer(#{max},,#{min})"
+      expect { scope.compiler.compile }.to raise_error(Puppet::Error, /Syntax error at ','/)
+    end
+
+    it "should not compile when #{min-1} is lower than a minimum of #{min}" do
+      Puppet[:code] = "validate_integer(#{min-1},#{max},#{min})"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be greater or equal to/)
+    end
+
+    %w{ [-10,1,2,3,4,5,10] ['-10','1','2','3','4','5','10'] }.each do |the_number|
+      it "should compile when each element of #{the_number} is within a range from #{min} to #{max}" do
+        Puppet[:code] = "validate_integer(#{the_number},#{max},#{min})"
+        scope.compiler.compile
+      end
+    end
+
+    it "should not compile when an element of an Array [#{min-1},1,2,3,4,5,10] is lower than a minimum of #{min}" do
+      Puppet[:code] = "validate_integer([#{min-1},1,2,3,4,5,10],#{max},#{min})"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be greater or equal to/)
+    end
+
+    %w{ true false iAmAString 1test 7.0 -7.0 }.each do |the_min|
+      it "should not compile when a non-Integer minimum #{the_min}, encapsulated in a String, is passed" do
+        Puppet[:code] = "validate_integer(1,#{max},'#{the_min}')"
+        expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or an Integer/)
+      end
+ 
+      it "should not compile when a non-Integer minimum #{the_min} bare word is passed" do
+        Puppet[:code] = "validate_integer(1,#{max},#{the_min})"
+        expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or an Integer/)
+      end
+    end
+  end
+end
diff --git a/spec/functions/validate_numeric_spec.rb b/spec/functions/validate_numeric_spec.rb
new file mode 100755
index 0000000..c8b0e4d
--- /dev/null
+++ b/spec/functions/validate_numeric_spec.rb
@@ -0,0 +1,217 @@
+#! /usr/bin/env ruby -S rspec
+
+require 'spec_helper'
+
+describe Puppet::Parser::Functions.function(:validate_numeric) do
+  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+  describe 'when calling validate_numeric from puppet without any argument or to many' do
+    it "should not compile when no argument is passed" do
+      Puppet[:code] = "validate_numeric()"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /Wrong number of arguments/)
+    end
+    it "should not compile when more than three arguments are passed" do
+      Puppet[:code] = "validate_numeric(1, 1, 1, 1)"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /Wrong number of arguments/)
+    end
+  end
+
+  describe 'when calling validate_numeric from puppet only with input' do
+    %w{ 1 -1 1.0 -1.0 }.each do |the_number|
+      it "should compile when #{the_number} is an encapsulated numeric" do
+        Puppet[:code] = "validate_numeric('#{the_number}')"
+        scope.compiler.compile
+      end
+      it "should compile when #{the_number} is a bare numeric" do
+        Puppet[:code] = "validate_numeric(#{the_number})"
+        scope.compiler.compile
+      end
+    end
+
+    %w{ [1,2,3,4,5] ['1','2','3','4','5'] [1.1,2.2,3.3,4.4,5.5] ['1.1','2.2','3.3','4.4','5.5'] }.each do |the_number|
+      it "should compile when multiple Numeric arguments are passed in an Array" do
+        Puppet[:code] = "validate_numeric(#{the_number})"
+        scope.compiler.compile
+      end
+    end
+
+    %w{ true false iAmAString 1test }.each do |the_number|
+      it "should not compile when #{the_number} is in a string" do
+        Puppet[:code] = "validate_numeric('#{the_number}')"
+        expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be a Numeric/)
+      end
+
+      it "should not compile when #{the_number} is a bare word" do
+        Puppet[:code] = "validate_numeric(#{the_number})"
+        expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be a Numeric/)
+      end
+    end
+
+    it "should not compile when a Numeric is part of a larger String" do
+      Puppet[:code] = "validate_numeric('1.0 test')"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be a Numeric/)
+    end
+
+    it "should not compile when an Array with a non-Numeric value is passed" do
+      Puppet[:code] = "validate_numeric([1, 'test'])"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /at array position 1 to be a Numeric/)
+    end
+
+    it "should not compile when a Hash is passed" do
+      Puppet[:code] = "validate_numeric({ 1 => 2 })"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be a Numeric or Array/)
+    end
+
+    it "should not compile when an explicitly undef variable is passed" do
+      Puppet[:code] = <<-'ENDofPUPPETcode'
+        $foo = undef
+        validate_numeric($foo)
+      ENDofPUPPETcode
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be a Numeric/)
+    end
+
+    it "should not compile when an undefined variable is passed" do
+      Puppet[:code] = 'validate_numeric($foobarbazishouldnotexist)'
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be a Numeric/)
+    end
+  end
+
+  describe 'when calling validate_numeric from puppet with input and a maximum' do
+    max = 10
+    %w{ 1 -1 1.0 -1.0 }.each do |the_number|
+      it "should compile when #{the_number} is lower than a maximum of #{max}" do
+        Puppet[:code] = "validate_numeric(#{the_number},#{max})"
+        scope.compiler.compile
+      end
+    end
+
+    it "should compile when a Numeric is equal the maximum" do
+      Puppet[:code] = "validate_numeric(#{max},#{max})"
+      scope.compiler.compile
+    end
+
+    it "should not compile when #{max+1} is greater than a maximum of #{max}" do
+      Puppet[:code] = "validate_numeric(#{max+1},#{max})"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be smaller or equal to/)
+    end
+
+    %w{ [-10,1,2,3,4,5,10] ['-10','1','2','3','4','5','10'] }.each do |the_number|
+      it "should compile when each element of #{the_number} is lower than a maximum of #{max}" do
+        Puppet[:code] = "validate_numeric(#{the_number},#{max})"
+        scope.compiler.compile
+      end
+    end
+
+    it "should not compile when an element of an Array [-10,1,2,3,4,5,#{max+1}] is greater than a maximum of #{max}" do
+      Puppet[:code] = "validate_numeric([-10,1,2,3,4,5,#{max+1}],#{max})"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be smaller or equal to/)
+    end
+
+    %w{ true false iAmAString 1test }.each do |the_max|
+      it "should not compile when a non-Numeric maximum #{the_max}, encapsulated in a String, is passed" do
+        Puppet[:code] = "validate_numeric(1,'#{the_max}')"
+        expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or a Numeric/)
+      end
+ 
+      it "should not compile when a non-Numeric maximum #{the_max} bare word is passed" do
+        Puppet[:code] = "validate_numeric(1,#{the_max})"
+        expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or a Numeric/)
+      end
+    end
+
+    it "should not compile when an explicitly undefined variable is passed as maximum and no minimum is passed" do
+      Puppet[:code] = <<-'ENDofPUPPETcode'
+        $foo = undef
+        validate_numeric(10, $foo)
+      ENDofPUPPETcode
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or a Numeric/)
+    end
+    it "should not compile when an explicitly undef is passed as maximum and no minimum is passed" do
+      Puppet[:code] = "validate_numeric(10, undef)"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or a Numeric/)
+    end
+    it "should not compile when an empty string is passed as maximum and no minimum is passed" do
+      Puppet[:code] = "validate_numeric(10, '')"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or a Numeric/)
+    end
+    it "should not compile when an undefined variable for a maximum is passed" do
+      Puppet[:code] = "validate_numeric(10, $foobarbazishouldnotexist)"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or a Numeric/)
+    end
+  end
+
+  describe 'when calling validate_numeric from puppet with input, a maximum and a minimum' do
+    it "should not compile when a minimum larger than maximum is passed" do
+      Puppet[:code] = "validate_numeric(1,1,2)"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /second argument to be larger than third argument/)
+    end
+
+    max = 10
+    min = -10
+    %w{ 1 -1 }.each do |the_number|
+      it "should compile when each element of #{the_number} is within a range from #{min} to #{max}" do
+        Puppet[:code] = "validate_numeric(#{the_number},#{max},#{min})"
+        scope.compiler.compile
+      end
+    end
+
+    it "should compile when a Numeric is equal the minimum" do
+      Puppet[:code] = "validate_numeric(#{min},#{max},#{min})"
+      scope.compiler.compile
+    end
+
+    it "should compile when a Numeric is equal the minimum and maximum" do
+      Puppet[:code] = "validate_numeric(#{max},#{max},#{max})"
+      scope.compiler.compile
+    end
+
+    it "should compile when an empty maximum is passed and the Numeric is greater than the minimum" do
+      Puppet[:code] = "validate_numeric(#{max}.1,'',#{min})"
+      scope.compiler.compile
+    end
+    it "should compile when an explicitly undefined maximum is passed and the Numeric is greater than the minimum" do
+      Puppet[:code] = "validate_numeric(#{max}.1,undef,#{min})"
+      scope.compiler.compile
+    end
+    it "should compile when an explicitly undefined variable is passed for maximum and the Numeric is greater than the minimum" do
+      Puppet[:code] = <<-"ENDofPUPPETcode"
+        $foo = undef
+        validate_numeric(#{max}.1, $foo, #{min})
+      ENDofPUPPETcode
+      scope.compiler.compile
+    end
+    it "should not compile when no maximum value is given and the Numeric is greater than the minimum" do
+      Puppet[:code] = "validate_numeric(#{max}.1,,#{min})"
+      expect { scope.compiler.compile }.to raise_error(Puppet::Error, /Syntax error at ','/)
+    end
+
+    it "should not compile when #{min-1} is lower than a minimum of #{min}" do
+      Puppet[:code] = "validate_numeric(#{min-1.0},#{max},#{min})"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be greater or equal to/)
+    end
+
+    %w{ [-10,1,2,3,4,5,10] ['-10.0','1','2','3','4','5','10.0'] }.each do |the_number|
+      it "should compile when each element of #{the_number} is within a range from #{min} to #{max}" do
+        Puppet[:code] = "validate_numeric(#{the_number},#{max},#{min})"
+        scope.compiler.compile
+      end
+    end
+
+    it "should not compile when an element of an Array [#{min-1.1},1,2,3,4,5,10.0] is lower than a minimum of #{min}" do
+      Puppet[:code] = "validate_numeric([#{min-1},1,2,3,4,5,10],#{max},#{min})"
+      expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be greater or equal to/)
+    end
+
+    %w{ true false iAmAString 1test }.each do |the_min|
+      it "should not compile when a non-Numeric minimum #{the_min}, encapsulated in a String, is passed" do
+        Puppet[:code] = "validate_numeric(1,#{max},'#{the_min}')"
+        expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or a Numeric/)
+      end
+ 
+      it "should not compile when a non-Numeric minimum #{the_min} bare word is passed" do
+        Puppet[:code] = "validate_numeric(1,#{max},#{the_min})"
+        expect { scope.compiler.compile }.to raise_error(Puppet::ParseError, /to be unset or a Numeric/)
+      end
+    end
+  end
+end
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