spec/unit/util/ldap/generator_spec.rb


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#!/usr/bin/env ruby
#
#  Created by Luke Kanies on 2008-3-28.
#  Copyright (c) 2008. All rights reserved.

require File.dirname(__FILE__) + '/../../../spec_helper'

require 'puppet/util/ldap/generator'

describe Puppet::Util::Ldap::Generator do
    before do
        @generator = Puppet::Util::Ldap::Generator.new(:uno)
    end

    it "should require a parameter name at initialization" do
        lambda { Puppet::Util::Ldap::Generator.new }.should raise_error
    end

    it "should always return its name as a string" do
        g = Puppet::Util::Ldap::Generator.new(:myname)
        g.name.should == "myname"
    end

    it "should provide a method for declaring the source parameter" do
        @generator.from(:dos)
    end

    it "should always return a set source as a string" do
        @generator.from(:dos)
        @generator.source.should == "dos"
    end

    it "should return the source as nil if there is no source" do
        @generator.source.should be_nil
    end

    it "should return itself when declaring the source" do
        @generator.from(:dos).should equal(@generator)
    end

    it "should run the provided block when asked to generate the value" do
        @generator.with { "yayness" }
        @generator.generate().should == "yayness"
    end

    it "should pass in any provided value to the block" do
        @generator.with { |value| value.upcase }
        @generator.generate("myval").should == "MYVAL"
    end

    it "should return itself when declaring the code used for generating" do
        @generator.with { |value| value.upcase }.should equal(@generator)
    end
end