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#! /usr/bin/env ruby -S rspec
require 'spec_helper'
describe "the is_bool function" do
let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
it "should exist" do
Puppet::Parser::Functions.function("is_bool").should == "function_is_bool"
end
it "should raise a ParseError if there is less than 1 arguments" do
lambda { scope.function_is_bool([]) }.should( raise_error(Puppet::ParseError))
end
it "should return true if passed a TrueClass" do
result = scope.function_is_bool([true])
result.should(eq(true))
end
it "should return true if passed a FalseClass" do
result = scope.function_is_bool([false])
result.should(eq(true))
end
it "should return false if passed the string 'true'" do
result = scope.function_is_bool(['true'])
result.should(eq(false))
end
it "should return false if passed the string 'false'" do
result = scope.function_is_bool(['false'])
result.should(eq(false))
end
it "should return false if passed an array" do
result = scope.function_is_bool([["a","b"]])
result.should(eq(false))
end
it "should return false if passed a hash" do
result = scope.function_is_bool([{"a" => "b"}])
result.should(eq(false))
end
end
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