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