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#! /usr/bin/env ruby -S rspec
require 'spec_helper'
describe "the empty function" do
let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
it "should exist" do
Puppet::Parser::Functions.function("empty").should == "function_empty"
end
it "should raise a ParseError if there is less than 1 arguments" do
lambda { scope.function_empty([]) }.should( raise_error(Puppet::ParseError))
end
it "should return a true for an empty string" do
result = scope.function_empty([''])
result.should(eq(true))
end
it "should return a false for a non-empty string" do
result = scope.function_empty(['asdf'])
result.should(eq(false))
end
end
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