/tools/Ruby/lib/ruby/gems/1.8/gems/rake-0.9.2/test/test_rake_task_with_arguments.rb
http://github.com/agross/netopenspace · Ruby · 162 lines · 140 code · 22 blank · 0 comment · 0 complexity · b01513d54827cf14ac6e3f4672f9767a MD5 · raw file
- require File.expand_path('../helper', __FILE__)
- class TestRakeTaskWithArguments < Rake::TestCase
- include Rake
- def setup
- super
- Task.clear
- Rake::TaskManager.record_task_metadata = true
- end
- def teardown
- Rake::TaskManager.record_task_metadata = false
- super
- end
- def test_no_args_given
- t = task :t
- assert_equal [], t.arg_names
- end
- def test_args_given
- t = task :t, :a, :b
- assert_equal [:a, :b], t.arg_names
- end
- def test_name_and_needs
- t = task(:t => [:pre])
- assert_equal "t", t.name
- assert_equal [], t.arg_names
- assert_equal ["pre"], t.prerequisites
- end
- def test_name_args_and_explicit_needs
- ignore_deprecations do
- t = task(:t, :x, :y, :needs => [:pre])
- assert_equal "t", t.name
- assert_equal [:x, :y], t.arg_names
- assert_equal ["pre"], t.prerequisites
- end
- end
- def test_illegal_keys_in_task_name_hash
- ignore_deprecations do
- assert_raises RuntimeError do
- t = task(:t, :x, :y => 1, :needs => [:pre])
- end
- end
- end
- def test_arg_list_is_empty_if_no_args_given
- t = task(:t) { |tt, args| assert_equal({}, args.to_hash) }
- t.invoke(1, 2, 3)
- end
- def test_tasks_can_access_arguments_as_hash
- t = task :t, :a, :b, :c do |tt, args|
- assert_equal({:a => 1, :b => 2, :c => 3}, args.to_hash)
- assert_equal 1, args[:a]
- assert_equal 2, args[:b]
- assert_equal 3, args[:c]
- assert_equal 1, args.a
- assert_equal 2, args.b
- assert_equal 3, args.c
- end
- t.invoke(1, 2, 3)
- end
- def test_actions_of_various_arity_are_ok_with_args
- notes = []
- t = task(:t, :x) do
- notes << :a
- end
- t.enhance do | |
- notes << :b
- end
- t.enhance do |task|
- notes << :c
- assert_kind_of Task, task
- end
- t.enhance do |t2, args|
- notes << :d
- assert_equal t, t2
- assert_equal({:x => 1}, args.to_hash)
- end
- t.invoke(1)
- assert_equal [:a, :b, :c, :d], notes
- end
- def test_arguments_are_passed_to_block
- t = task(:t, :a, :b) { |tt, args|
- assert_equal( { :a => 1, :b => 2 }, args.to_hash )
- }
- t.invoke(1, 2)
- end
- def test_extra_parameters_are_ignored
- t = task(:t, :a) { |tt, args|
- assert_equal 1, args.a
- assert_nil args.b
- }
- t.invoke(1, 2)
- end
- def test_arguments_are_passed_to_all_blocks
- counter = 0
- t = task :t, :a
- task :t do |tt, args|
- assert_equal 1, args.a
- counter += 1
- end
- task :t do |tt, args|
- assert_equal 1, args.a
- counter += 1
- end
- t.invoke(1)
- assert_equal 2, counter
- end
- def test_block_with_no_parameters_is_ok
- t = task(:t) { }
- t.invoke(1, 2)
- end
- def test_name_with_args
- desc "T"
- t = task(:tt, :a, :b)
- assert_equal "tt", t.name
- assert_equal "T", t.comment
- assert_equal "[a,b]", t.arg_description
- assert_equal "tt[a,b]", t.name_with_args
- assert_equal [:a, :b],t.arg_names
- end
- def test_named_args_are_passed_to_prereqs
- value = nil
- pre = task(:pre, :rev) { |t, args| value = args.rev }
- t = task(:t, [:name, :rev] => [:pre])
- t.invoke("bill", "1.2")
- assert_equal "1.2", value
- end
- def test_args_not_passed_if_no_prereq_names
- pre = task(:pre) { |t, args|
- assert_equal({}, args.to_hash)
- assert_equal "bill", args.name
- }
- t = task(:t, [:name, :rev] => [:pre])
- t.invoke("bill", "1.2")
- end
- def test_args_not_passed_if_no_arg_names
- pre = task(:pre, :rev) { |t, args|
- assert_equal({}, args.to_hash)
- }
- t = task(:t => [:pre])
- t.invoke("bill", "1.2")
- end
- end