29 lines
769 B
Ruby
29 lines
769 B
Ruby
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#! /usr/bin/env ruby -S rspec
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require 'spec_helper'
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describe "the reverse function" do
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let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
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it "should exist" do
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expect(Puppet::Parser::Functions.function("reverse")).to eq("function_reverse")
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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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expect { scope.function_reverse([]) }.to( raise_error(Puppet::ParseError))
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end
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it "should reverse a string" do
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result = scope.function_reverse(["asdfghijkl"])
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expect(result).to(eq('lkjihgfdsa'))
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end
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it "should accept objects which extend String" do
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class AlsoString < String
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end
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value = AlsoString.new('asdfghjkl')
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result = scope.function_reverse([value])
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result.should(eq('lkjhgfdsa'))
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end
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end
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