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#! /usr/bin/env ruby -S rspec
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require 'spec_helper'
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describe "the str2bool 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("str2bool")).to eq("function_str2bool")
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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_str2bool([]) }.to( raise_error(Puppet::ParseError))
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end
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it "should convert string 'true' to true" do
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result = scope.function_str2bool(["true"])
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expect(result).to(eq(true))
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end
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it "should convert string 'undef' to false" do
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result = scope.function_str2bool(["undef"])
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expect(result).to(eq(false))
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end
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it "should return the boolean it was called with" do
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result = scope.function_str2bool([true])
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expect(result).to(eq(true))
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result = scope.function_str2bool([false])
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expect(result).to(eq(false))
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end
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end
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