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#! /usr/bin/env ruby -S rspec
require 'spec_helper'
describe "the bool2num function" do
let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
it "should exist" do
expect(Puppet::Parser::Functions.function("bool2num")).to eq("function_bool2num")
end
it "should raise a ParseError if there is less than 1 arguments" do
expect { scope.function_bool2num([]) }.to( raise_error(Puppet::ParseError))
end
it "should convert true to 1" do
result = scope.function_bool2num([true])
expect(result).to(eq(1))
end
it "should convert 'true' to 1" do
result = scope.function_bool2num(['true'])
result.should(eq(1))
end
it "should convert 'false' to 0" do
result = scope.function_bool2num(['false'])
expect(result).to(eq(0))
end
it "should accept objects which extend String" do
class AlsoString < String
end
value = AlsoString.new('true')
result = scope.function_bool2num([value])
result.should(eq(1))
end
end
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