JezK
Edit File: alias_task_test.rb
require 'utils' require 'capistrano/configuration/alias_task' require 'capistrano/configuration/execution' require 'capistrano/configuration/namespaces' require 'capistrano/task_definition' class AliasTaskTest < Test::Unit::TestCase class MockConfig attr_reader :options attr_accessor :logger def initialize(options={}) @options = {} @logger = options.delete(:logger) end include Capistrano::Configuration::AliasTask include Capistrano::Configuration::Execution include Capistrano::Configuration::Namespaces end def setup @config = MockConfig.new( :logger => stub(:debug => nil, :info => nil, :important => nil) ) end def test_makes_a_copy_of_the_task @config.task(:foo) { 42 } @config.alias_task 'new_foo', 'foo' assert @config.tasks.key?(:new_foo) end def test_original_task_remain_with_same_name @config.task(:foo) { 42 } @config.alias_task 'new_foo', 'foo' assert_equal :foo, @config.tasks[:foo].name assert_equal :new_foo, @config.tasks[:new_foo].name end def test_aliased_task_do_the_same @config.task(:foo) { 42 } @config.alias_task 'new_foo', 'foo' assert_equal 42, @config.find_and_execute_task('new_foo') end def test_aliased_task_should_preserve_description @config.task(:foo, :desc => "the Ultimate Question of Life, the Universe, and Everything" ) { 42 } @config.alias_task 'new_foo', 'foo' task = @config.find_task('foo') new_task = @config.find_task('new_foo') assert_equal task.description, new_task.description end def test_aliased_task_should_preserve_on_error @config.task(:foo, :on_error => :continue) { 42 } @config.alias_task 'new_foo', 'foo' task = @config.find_task('foo') new_task = @config.find_task('new_foo') assert_equal task.on_error, new_task.on_error end def test_aliased_task_should_preserve_max_hosts @config.task(:foo, :max_hosts => 5) { 42 } @config.alias_task 'new_foo', 'foo' task = @config.find_task('foo') new_task = @config.find_task('new_foo') assert_equal task.max_hosts, new_task.max_hosts end def test_raise_exception_when_task_doesnt_exist assert_raises(Capistrano::NoSuchTaskError) { @config.alias_task 'non_existant_task', 'fail_miserably' } end def test_convert_task_names_using_to_str @config.task(:foo, :role => :app) { 42 } @config.alias_task 'one', 'foo' @config.alias_task :two, 'foo' @config.alias_task 'three', :foo @config.alias_task :four, :foo assert @config.tasks.key?(:one) assert @config.tasks.key?(:two) assert @config.tasks.key?(:three) assert @config.tasks.key?(:four) end def test_raise_an_exception_when_task_names_can_not_be_converted @config.task(:foo, :role => :app) { 42 } assert_raises(ArgumentError) { @config.alias_task mock('x'), :foo } end def test_should_include_namespace @config.namespace(:outer) do task(:foo) { 42 } alias_task 'new_foo', 'foo' namespace(:inner) do task(:foo) { 43 } alias_task 'new_foo', 'foo' end end assert_equal 42, @config.find_and_execute_task('outer:new_foo') assert_equal 42, @config.find_and_execute_task('outer:foo') assert_equal 43, @config.find_and_execute_task('outer:inner:new_foo') assert_equal 43, @config.find_and_execute_task('outer:inner:foo') end end