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author | Jeff McCune <jeff@puppetlabs.com> | 2012-11-15 08:56:52 -0500 |
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committer | Jeff McCune <jeff@puppetlabs.com> | 2012-11-15 08:56:52 -0500 |
commit | 43dd60698203482f0b0bd737fb402a4d7c2f4b95 (patch) | |
tree | fc0e4e13750bf80f2e4f470cc34cafe3083f18a8 /spec/unit/puppet/parser/functions | |
parent | f8635584a8fa8456186f04b3ace10bdcd9b5a886 (diff) | |
parent | ba6dd13990b2e9f80ef08b067d28a155640d05ef (diff) |
Merge branch 'feature/2.x/pick' into 2.x
* feature/2.x/pick:
Add the pick() function
Diffstat (limited to 'spec/unit/puppet/parser/functions')
-rw-r--r-- | spec/unit/puppet/parser/functions/pick_spec.rb | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/spec/unit/puppet/parser/functions/pick_spec.rb b/spec/unit/puppet/parser/functions/pick_spec.rb new file mode 100644 index 0000000..761db6b --- /dev/null +++ b/spec/unit/puppet/parser/functions/pick_spec.rb @@ -0,0 +1,34 @@ +#!/usr/bin/env ruby -S rspec +require 'spec_helper' + +describe "the pick function" do + let(:scope) { PuppetlabsSpec::PuppetInternals.scope } + + it "should exist" do + Puppet::Parser::Functions.function("pick").should == "function_pick" + end + + it 'should return the correct value' do + scope.function_pick(['first', 'second']).should == 'first' + end + + it 'should return the correct value if the first value is empty' do + scope.function_pick(['', 'second']).should == 'second' + end + + it 'should remove empty string values' do + scope.function_pick(['', 'first']).should == 'first' + end + + it 'should remove :undef values' do + scope.function_pick([:undef, 'first']).should == 'first' + end + + it 'should remove :undefined values' do + scope.function_pick([:undefined, 'first']).should == 'first' + end + + it 'should error if no values are passed' do + expect { scope.function_pick([]) }.to raise_error(Puppet::Error, /Must provide non empty value./) + end +end |