puppetlabs-stdlib/spec/unit/puppet/parser/functions/max_spec.rb
Erik Dalén 9954133844 (#17797) min() and max() functions
returns the min or max of all arguments given to them
2012-11-26 16:33:44 -08:00

23 lines
622 B
Ruby
Executable file

#! /usr/bin/env ruby -S rspec
require 'spec_helper'
describe "the max function" do
let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
it "should exist" do
Puppet::Parser::Functions.function("max").should == "function_max"
end
it "should raise a ParseError if there is less than 1 arguments" do
lambda { scope.function_max([]) }.should( raise_error(Puppet::ParseError))
end
it "should be able to compare strings" do
scope.function_max(["albatross","dog","horse"]).should(eq("horse"))
end
it "should be able to compare numbers" do
scope.function_max([6,8,4]).should(eq(8))
end
end