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author | Micah Anderson <micah@riseup.net> | 2015-01-27 15:14:18 -0500 |
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committer | Micah Anderson <micah@riseup.net> | 2015-01-27 15:14:18 -0500 |
commit | 71123634744b9fe2ec7d6a3e38e9789fd84801e3 (patch) | |
tree | 1794e812d83facd93b3007c42632c63ddf1eb2fc /spec/functions/unique_spec.rb | |
parent | 71cb0f4c2c3bf95f62c9f189f5cef155b09a9682 (diff) | |
parent | 5863ab3901368310186790980aea2b0bf7cecb06 (diff) |
Merge branch 'master' into leap
Diffstat (limited to 'spec/functions/unique_spec.rb')
-rwxr-xr-x | spec/functions/unique_spec.rb | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/spec/functions/unique_spec.rb b/spec/functions/unique_spec.rb new file mode 100755 index 0000000..7cd3a56 --- /dev/null +++ b/spec/functions/unique_spec.rb @@ -0,0 +1,33 @@ +#! /usr/bin/env ruby -S rspec +require 'spec_helper' + +describe "the unique function" do + let(:scope) { PuppetlabsSpec::PuppetInternals.scope } + + it "should exist" do + expect(Puppet::Parser::Functions.function("unique")).to eq("function_unique") + end + + it "should raise a ParseError if there is less than 1 arguments" do + expect { scope.function_unique([]) }.to( raise_error(Puppet::ParseError)) + end + + it "should remove duplicate elements in a string" do + result = scope.function_unique(["aabbc"]) + expect(result).to(eq('abc')) + end + + it "should remove duplicate elements in an array" do + result = scope.function_unique([["a","a","b","b","c"]]) + expect(result).to(eq(['a','b','c'])) + end + + it "should accept objects which extend String" do + class AlsoString < String + end + + value = AlsoString.new('aabbc') + result = scope.function_unique([value]) + result.should(eq('abc')) + end +end |