root/lang/ruby/ruwin/test/ruwin/test_popup_menu.rb @ 29474

require File.expand_path(File.join(File.dirname(__FILE__), "..", "helper"))
require "ruwin/popup_menu"

class TestRuwinPopupMenu < Test::Unit::TestCase
  include Ruwin::Const::Menu
  
  def setup
    @klass = Class.new(Ruwin::PopupMenu)
    @klass.class_eval <<-"END"
      item("text1"){ [self, :item1] }
      item("text2"){ [self, :item2] }
    END
    
    @window = Ruwin::Component.new
    @instance = @klass.new @window
  end
  
  
  def test_inherit
    baseklass = Class.new(Ruwin::PopupMenu)
    klass = baseklass.inherit("name"){ item("item1"){} }
    assert_equal -1, (klass <=> baseklass)
    assert_equal  1, klass.items.size
  end
  
  def test_subclass_should_have_empty_items
    klass = Class.new(Ruwin::PopupMenu)
    assert_equal 0, klass.items.size
  end
  
  
  def test_item_class_method_should_append_item
    assert_equal 2, @klass.items.size
    assert_equal "text1", @klass.items[0]
    assert_equal "text2", @klass.items[1]
  end
  
  def test_item_class_method_should_convert_caption_utf8_to_sjis
    klass = Class.new(Ruwin::PopupMenu)
    klass.class_eval 'item("アイテム"){}'
    assert_equal NKF.nkf("-Ws", "アイテム"), klass.items[0]
  end
  
  def test_item_class_method_should_append_action
    assert_equal 2, @klass.actions.size
    assert_equal [@klass, :item1], @klass.actions[0].call
    assert_equal [@klass, :item2], @klass.actions[1].call
  end
  
  def test_separator_class_method_should_append_nil_named_item
    klass = Class.new(Ruwin::PopupMenu)
    klass.class_eval 'item("text1"){ [self, :item1] }'
    klass.class_eval 'separator'
    klass.class_eval 'item("text2"){ [self, :item2] }'
    assert_equal 3, klass.items.size
    assert_equal "text1", klass.items[0]
    assert_nil            klass.items[1]
    assert_equal "text2", klass.items[2]
  end
  
  def test_separator_class_method_should_append_nil_action
    klass = Class.new(Ruwin::PopupMenu)
    klass.class_eval 'item("text1"){ [self, :item1] }'
    klass.class_eval 'separator'
    klass.class_eval 'item("text2"){ [self, :item2] }'
    assert_equal 3, klass.items.size
    assert_equal [klass, :item1], klass.actions[0].call
    assert_nil                    klass.actions[1]
    assert_equal [klass, :item2], klass.actions[2].call
  end
  
  
  def test_initialize_should_call_newpopup
    assert_instance_of @klass, @instance
    assert_instance_of SWin::Menu, @instance.instance_variable_get(:@menu)
    assert_equal       2,          @instance.instance_variable_get(:@menu).count
  end
  
  def test_initialize_should_create_separator
    klass = Class.new(Ruwin::PopupMenu)
    klass.class_eval 'item("text1"){ [self, :item1] }'
    klass.class_eval 'separator'
    klass.class_eval 'item("text2"){ [self, :item2] }'
    instance = klass.new @window
    assert_equal 3, instance.instance_variable_get(:@menu).count
    assert_equal MF_SEPARATOR, (instance.instance_variable_get(:@menu).getState(1)&MF_SEPARATOR)
  end
  
  def test_show_should_show_popup_menu
    @instance.instance_eval <<-"END"
      self.class::TrackPopupMenu = Proc.new{|*args| @track_args = args; @track_menu = @window.instance_variable_get(:@_menu) }
    END
    
    @instance.show 10, 20
    
    track_args = @instance.instance_variable_get(:@track_args)
    assert_equal @instance.instance_variable_get(:@menu).hmenu,  track_args[0]
    assert_equal 10, track_args[2]
    assert_equal 20, track_args[3]
    assert_equal @instance.instance_variable_get(:@window).hWnd, track_args[5]
    
    assert_equal @instance, @instance.instance_variable_get(:@track_menu)
  end
  
  
  def test_action_should_window_context_call_proc
    assert_equal [@window, :item1], @instance.action(0)
  end
  
  
  def test_enable_true
    @instance.enable 1, true
    
    assert_equal 0, @instance.instance_variable_get(:@menu).getState(0)
    assert_equal 0, @instance.instance_variable_get(:@menu).getState(1)
  end
  
  def test_enable_false
    @instance.enable 1, false
    
    assert_equal 0, @instance.instance_variable_get(:@menu).getState(0)
    assert_equal 1, @instance.instance_variable_get(:@menu).getState(1)
  end
  
  def test_disable
    @instance.disable 1
    
    assert_equal 0, @instance.instance_variable_get(:@menu).getState(0)
    assert_equal 1, @instance.instance_variable_get(:@menu).getState(1)
  end
end

__END__
setState(idItem,state)

    * 引数
          o idItem : Integer
          o state : Integer
    * 返値 true/false
    * メニューの項目の状態をセットします。idItemにその項目のidを指定します。 stateは 0(MF_ENABLED), 1(MF_GRAYED),それ以外(MF_DISABLED)となります。

getState(idItem)

    * 引数
          o idItem : Integer
    * 返値 Integer
    * メニューの項目の状態を取得します。idItemにその項目のidを指定します。