phpservermon/puphpet/puppet/modules/stdlib/spec/functions/max_spec.rb

28 lines
761 B
Ruby

#! /usr/bin/env ruby -S rspec
require 'spec_helper'
describe "the max function" do
let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
it "should exist" do
expect(Puppet::Parser::Functions.function("max")).to eq("function_max")
end
it "should raise a ParseError if there is less than 1 arguments" do
expect { scope.function_max([]) }.to( raise_error(Puppet::ParseError))
end
it "should be able to compare strings" do
expect(scope.function_max(["albatross","dog","horse"])).to(eq("horse"))
end
it "should be able to compare numbers" do
expect(scope.function_max([6,8,4])).to(eq(8))
end
it "should be able to compare a number with a stringified number" do
expect(scope.function_max([1,"2"])).to(eq("2"))
end
end