require File.expand_path('../helper', __FILE__) ###################################################################### class TestRakeTaskArguments < Rake::TestCase def teardown ENV.delete('rev') ENV.delete('VER') super end def test_empty_arg_list_is_empty ta = Rake::TaskArguments.new([], []) assert_equal({}, ta.to_hash) end def test_multiple_values_in_args ta = Rake::TaskArguments.new([:a, :b, :c], [:one, :two, :three]) assert_equal({:a => :one, :b => :two, :c => :three}, ta.to_hash) end def test_to_s ta = Rake::TaskArguments.new([:a, :b, :c], [1, 2, 3]) assert_equal ta.to_hash.inspect, ta.to_s assert_equal ta.to_hash.inspect, ta.inspect end def test_enumerable_behavior ta = Rake::TaskArguments.new([:a, :b, :c], [1, 2, 3]) assert_equal [10, 20, 30], ta.map { |k, v| v * 10 }.sort end def test_named_args ta = Rake::TaskArguments.new(["aa", "bb"], [1, 2]) assert_equal 1, ta.aa assert_equal 1, ta[:aa] assert_equal 1, ta["aa"] assert_equal 2, ta.bb assert_nil ta.cc end def test_args_knows_its_names ta = Rake::TaskArguments.new(["aa", "bb"], [1, 2]) assert_equal ["aa", "bb"], ta.names end def test_extra_names_are_nil ta = Rake::TaskArguments.new(["aa", "bb", "cc"], [1, 2]) assert_nil ta.cc end def test_args_do_not_reference_env_values ta = Rake::TaskArguments.new(["aa"], [1]) ENV['rev'] = "1.2" ENV['VER'] = "2.3" assert_nil ta.rev assert_nil ta.ver end def test_creating_new_argument_scopes parent = Rake::TaskArguments.new(['p'], [1]) child = parent.new_scope(['c', 'p']) assert_equal({:p=>1}, child.to_hash) assert_equal 1, child.p assert_equal 1, child["p"] assert_equal 1, child[:p] assert_nil child.c end def test_child_hides_parent_arg_names parent = Rake::TaskArguments.new(['aa'], [1]) child = Rake::TaskArguments.new(['aa'], [2], parent) assert_equal 2, child.aa end def test_default_arguments_values_can_be_merged ta = Rake::TaskArguments.new(["aa", "bb"], [nil, "original_val"]) ta.with_defaults({ :aa => 'default_val' }) assert_equal 'default_val', ta[:aa] assert_equal 'original_val', ta[:bb] end def test_default_arguments_that_dont_match_names_are_ignored ta = Rake::TaskArguments.new(["aa", "bb"], [nil, "original_val"]) ta.with_defaults({ "cc" => "default_val" }) assert_nil ta[:cc] end def test_all_and_extra_arguments_without_named_arguments app = Rake::Application.new _, args = app.parse_task_string("task[1,two,more]") ta = Rake::TaskArguments.new([], args) assert_equal [], ta.names assert_equal ['1', 'two', 'more'], ta.to_a assert_equal ['1', 'two', 'more'], ta.extras end def test_all_and_extra_arguments_with_named_arguments app = Rake::Application.new _, args = app.parse_task_string("task[1,two,more,still more]") ta = Rake::TaskArguments.new([:first, :second], args) assert_equal [:first, :second], ta.names assert_equal "1", ta[:first] assert_equal "two", ta[:second] assert_equal ['1', 'two', 'more', 'still more'], ta.to_a assert_equal ['more', 'still more'], ta.extras end def test_extra_args_with_less_than_named_arguments app = Rake::Application.new _, args = app.parse_task_string("task[1,two]") ta = Rake::TaskArguments.new([:first, :second, :third], args) assert_equal [:first, :second, :third], ta.names assert_equal "1", ta[:first] assert_equal "two", ta[:second] assert_equal nil, ta[:third] assert_equal ['1', 'two'], ta.to_a assert_equal [], ta.extras end end