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author | Jeff McCune <jeff@puppetlabs.com> | 2012-07-19 16:14:37 -0700 |
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committer | Jeff McCune <jeff@puppetlabs.com> | 2012-07-19 16:24:57 -0700 |
commit | 8a4e115ccb14d409878d46d456cc9b93fdc24867 (patch) | |
tree | e7c706007de1e1b708ff5c9c1a68b49b570c72d0 /spec/unit/puppet/parser/functions/validate_string_spec.rb | |
parent | f604bae98cb377b6fc55185d4eeae05d1c7876d2 (diff) | |
download | puppet-stdlib-8a4e115ccb14d409878d46d456cc9b93fdc24867.tar.gz puppet-stdlib-8a4e115ccb14d409878d46d456cc9b93fdc24867.tar.bz2 |
(Maint) use PuppetlabsSpec::PuppetSeams.parser_scope
Without this patch all of the spec tests for parser functions in stdlib
would instantiate their own scope instances. This is a problem because
the standard library is tightly coupled with the internal behavior of
Puppet. Tight coupling like this creates failures when we change the
internal behavior of Puppet. This is exactly what happened recently
when we changed the method signature for the initializer of
Puppet::Parser::Scope instances.
This patch fixes the problem by creating scope instances using the
puppet labs spec helper. The specific method that provides scope
instances in Puppet-version-independent way is something like this:
let(:scope) { PuppetlabsSpec::PuppetSeams.parser_scope }
This patch simply implements this across the board.
Diffstat (limited to 'spec/unit/puppet/parser/functions/validate_string_spec.rb')
-rw-r--r-- | spec/unit/puppet/parser/functions/validate_string_spec.rb | 42 |
1 files changed, 10 insertions, 32 deletions
diff --git a/spec/unit/puppet/parser/functions/validate_string_spec.rb b/spec/unit/puppet/parser/functions/validate_string_spec.rb index 92392da..caeefa0 100644 --- a/spec/unit/puppet/parser/functions/validate_string_spec.rb +++ b/spec/unit/puppet/parser/functions/validate_string_spec.rb @@ -1,24 +1,9 @@ -require 'puppet' +#! /usr/bin/env ruby -S rspec -# We don't need this for the basic tests we're doing -# require 'spec_helper' +require 'spec_helper' -# Dan mentioned that Nick recommended the function method call -# to return the string value for the test description. -# this will not even try the test if the function cannot be -# loaded. describe Puppet::Parser::Functions.function(:validate_string) do - - # Pulled from Dan's create_resources function - def get_scope - @topscope = Puppet::Parser::Scope.new - # This is necessary so we don't try to use the compiler to discover our parent. - @topscope.parent = nil - @scope = Puppet::Parser::Scope.new - @scope.compiler = Puppet::Parser::Compiler.new(Puppet::Node.new("floppy", :environment => 'production')) - @scope.parent = @topscope - @compiler = @scope.compiler - end + let(:scope) { PuppetlabsSpec::PuppetSeams.parser_scope } describe 'when calling validate_string from puppet' do @@ -26,14 +11,12 @@ describe Puppet::Parser::Functions.function(:validate_string) do it "should compile when #{the_string} is a string" do Puppet[:code] = "validate_string('#{the_string}')" - get_scope - @scope.compiler.compile + scope.compiler.compile end it "should compile when #{the_string} is a bare word" do Puppet[:code] = "validate_string(#{the_string})" - get_scope - @scope.compiler.compile + scope.compiler.compile end end @@ -41,14 +24,12 @@ describe Puppet::Parser::Functions.function(:validate_string) do %w{ true false }.each do |the_string| it "should compile when #{the_string} is a string" do Puppet[:code] = "validate_string('#{the_string}')" - get_scope - @scope.compiler.compile + scope.compiler.compile end it "should not compile when #{the_string} is a bare word" do Puppet[:code] = "validate_string(#{the_string})" - get_scope - expect { @scope.compiler.compile }.should raise_error(Puppet::ParseError, /is not a string/) + expect { scope.compiler.compile }.should raise_error(Puppet::ParseError, /is not a string/) end end @@ -58,8 +39,7 @@ describe Puppet::Parser::Functions.function(:validate_string) do $bar = 'two' validate_string($foo, $bar) ENDofPUPPETcode - get_scope - @scope.compiler.compile + scope.compiler.compile end it "should compile when an explicitly undef variable is passed (NOTE THIS MAY NOT BE DESIRABLE)" do @@ -67,16 +47,14 @@ describe Puppet::Parser::Functions.function(:validate_string) do $foo = undef validate_string($foo) ENDofPUPPETcode - get_scope - @scope.compiler.compile + scope.compiler.compile end it "should compile when an undefined variable is passed (NOTE THIS MAY NOT BE DESIRABLE)" do Puppet[:code] = <<-'ENDofPUPPETcode' validate_string($foobarbazishouldnotexist) ENDofPUPPETcode - get_scope - @scope.compiler.compile + scope.compiler.compile end end end |