def test_can_generate_unique_ids(self):
app = App(None, None)
any_widget = MockTextWidget()
another_widget = MockTextWidget()
app.add_widget(any_widget)
app.add_widget(another_widget)
self.assertNotSameWidget(any_widget, another_widget)
def test_app_refreshes(self):
mock_input = self.get_initialized_mock_input()
app = App(input_source=mock_input)
any_widget = MockTextWidget()
app.add_widget(any_widget)
app.start()
expected_draw_counts = 1
self.assertEqual(expected_draw_counts, any_widget.draw_counts)
def test_app_can_position_widgets(self):
mock_input = self.get_initialized_mock_input()
any_widget = TextBox()
any_pos_x = 5
any_pos_y = 10
display = MockDisplay()
app = App(mock_input, display)
app.add_widget(any_widget, any_pos_x, any_pos_y)
app.start()
self.assertEqual(any_pos_x, display.min_x)
self.assertTrue(any_pos_y, display.min_y)
def test_can_tab_to_next_widget(self):
mock_input = MockConsoleInput()
tab_event = KeyPressEvent(0, KeyCommands.TAB)
mock_input.set_next_event(tab_event)
display = MockDisplay()
app = App(mock_input, display)
any_widget = MockTextWidget()
another_widget = MockTextWidget()
app.add_widget(any_widget)
app.add_widget(another_widget)
self.assertSameWidget(another_widget, app.focused_widget, "Wrong widget has focus")
app.start()
self.assertSameWidget(any_widget, app.focused_widget, "Wrong widget has focus")
def main(args):
display = MsConsoleDisplay()
display.clear()
width = 80
height = 26
enclosing_frame = Frame(width, height)
enclosing_frame.set_width(width)
enclosing_frame.set_title("The Sample Application")
enclosing_frame.border_enabled = True
text_box = TextBox()
text_box.set_width(60)
text_box.text = "This is a description of the application"
list_box = ListBox()
list_box.set_title("Menu")
list_box.set_width(20)
list_box.call_back = lambda item: on_list_item_select(text_box, item)
list_box.left_padding = 3
list_box.top_padding = 2
list_box.add_lines(["Option 1", "Option 2", "Option 3"])
app = App()
app.add_widget(enclosing_frame, 0, 0)
app.add_widget(text_box, 2, 2)
app.add_widget(list_box, 2, 4 + text_box.height)
app.set_focus(text_box)
app.start()
