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#! /usr/bin/env ruby -S rspec
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require 'spec_helper'
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describe "the empty 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("empty")).to eq("function_empty")
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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_empty([]) }.to( raise_error(Puppet::ParseError))
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end
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it "should return a true for an empty string" do
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result = scope.function_empty([''])
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expect(result).to(eq(true))
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end
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it "should return a false for a non-empty string" do
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result = scope.function_empty(['asdf'])
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expect(result).to(eq(false))
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end
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end
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