31 lines
784 B
Ruby
31 lines
784 B
Ruby
#!/usr/bin/env rspec
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require 'spec_helper'
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describe "the unique function" do
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before :all do
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Puppet::Parser::Functions.autoloader.loadall
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end
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before :each do
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@scope = Puppet::Parser::Scope.new
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end
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it "should exist" do
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Puppet::Parser::Functions.function("unique").should == "function_unique"
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end
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it "should raise a ParseError if there is less than 1 arguments" do
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lambda { @scope.function_unique([]) }.should( raise_error(Puppet::ParseError))
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end
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it "should remove duplicate elements in a string" do
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result = @scope.function_unique(["aabbc"])
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result.should(eq('abc'))
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end
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it "should remove duplicate elements in an array" do
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result = @scope.function_unique([["a","a","b","b","c"]])
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result.should(eq(['a','b','c']))
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end
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end
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