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#! /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
it "should be able to compare a number with a stringified number" do
scope.function_max([1,"2"]).should(eq("2"))
end
end
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