JezK
Edit File: loading_test.rb
require "utils" require 'capistrano/configuration/loading' class ConfigurationLoadingTest < Test::Unit::TestCase class MockConfig attr_accessor :ping attr_reader :original_initialize_called def initialize @original_initialize_called = true end def ping!(value) @ping = value end include Capistrano::Configuration::Loading end def setup @config = MockConfig.new end def teardown MockConfig.instance = nil $".delete "#{File.dirname(__FILE__)}/../fixtures/custom.rb" end def test_initialize_should_init_collections assert @config.original_initialize_called assert @config.load_paths.include?(".") assert @config.load_paths.detect { |v| v =~ /capistrano\/recipes$/ } end def test_load_with_options_and_block_should_raise_argument_error assert_raises(ArgumentError) do @config.load(:string => "foo") { something } end end def test_load_with_arguments_and_block_should_raise_argument_error assert_raises(ArgumentError) do @config.load("foo") { something } end end def test_load_from_string_should_eval_in_config_scope @config.load :string => "ping! :here" assert_equal :here, @config.ping end def test_load_from_file_shoudld_respect_load_path File.stubs(:file?).returns(false) File.stubs(:file?).with("custom/path/for/file.rb").returns(true) File.stubs(:read).with("custom/path/for/file.rb").returns("ping! :here") @config.load_paths << "custom/path/for" @config.load :file => "file.rb" assert_equal :here, @config.ping end def test_load_from_file_should_respect_load_path_and_appends_rb File.stubs(:file?).returns(false) File.stubs(:file?).with("custom/path/for/file.rb").returns(true) File.stubs(:read).with("custom/path/for/file.rb").returns("ping! :here") @config.load_paths << "custom/path/for" @config.load :file => "file" assert_equal :here, @config.ping end def test_load_from_file_should_raise_load_error_if_file_cannot_be_found File.stubs(:file?).returns(false) assert_raises(LoadError) do @config.load :file => "file" end end def test_load_from_proc_should_eval_proc_in_config_scope @config.load :proc => Proc.new { ping! :here } assert_equal :here, @config.ping end def test_load_with_block_should_treat_block_as_proc_parameter @config.load { ping! :here } assert_equal :here, @config.ping end def test_load_with_unrecognized_option_should_raise_argument_error assert_raises(ArgumentError) do @config.load :url => "http://www.load-this.test" end end def test_load_with_arguments_should_treat_arguments_as_files File.stubs(:file?).returns(false) File.stubs(:file?).with("./first.rb").returns(true) File.stubs(:file?).with("./second.rb").returns(true) File.stubs(:read).with("./first.rb").returns("ping! 'this'") File.stubs(:read).with("./second.rb").returns("ping << 'that'") assert_nothing_raised { @config.load "first", "second" } assert_equal "thisthat", @config.ping end def test_require_from_config_should_load_file_in_config_scope assert_nothing_raised do @config.require "#{File.dirname(__FILE__)}/../fixtures/custom" end assert_equal :custom, @config.ping end def test_require_without_config_should_raise_load_error assert_raises(LoadError) do require "#{File.dirname(__FILE__)}/../fixtures/custom" end end def test_require_from_config_should_return_false_when_called_a_second_time_with_same_args assert @config.require("#{File.dirname(__FILE__)}/../fixtures/custom") assert_equal false, @config.require("#{File.dirname(__FILE__)}/../fixtures/custom") end def test_require_in_multiple_instances_should_load_recipes_in_each_instance config2 = MockConfig.new @config.require "#{File.dirname(__FILE__)}/../fixtures/custom" config2.require "#{File.dirname(__FILE__)}/../fixtures/custom" assert_equal :custom, @config.ping assert_equal :custom, config2.ping end end