def test_merge_unmergeable(self):
command = self.command
other_command = ResizeCommand(component=self.component,
data=(0, 0, 200, 200),
previous_rectangle=(50, 50, 100, 100))
with self.assertTraitDoesNotChange(command, 'data'):
merged = command.merge(other_command)
self.assertFalse(merged)
self.assertEqual(command.data, (25, 25, 150, 150))
def test_merge_other_mergeable(self):
command = self.command
command.mergeable = True
other_command = ResizeCommand(component=self.component,
mergeable=True,
data=(0, 0, 200, 200),
previous_rectangle=(50, 50, 100, 100))
with self.assertTraitChanges(command, 'data'):
merged = command.merge(other_command)
self.assertTrue(merged)
self.assertEqual(command.data, (0, 0, 200, 200))
self.assertTrue(command.mergeable)
def test_move_command_no_previous_position(self):
command = ResizeCommand.move_command(self.component, (25, 25))
self.assertEqual(command.data, (25, 25, 100, 100))
self.assertEqual(command.previous_rectangle, (50, 50, 100, 100))
def test_move_command_no_previous_position(self):
command = ResizeCommand.move_command(self.component, (25, 25))
self.assertEqual(command.data, (25, 25, 100, 100))
self.assertEqual(command.previous_rectangle, (50, 50, 100, 100))
def test_do_no_new_position_no_previous_position_with_data(self):
command = ResizeCommand(self.component, data=(25, 25, 150, 150))
self.assertEqual(command.data, (25, 25, 150, 150))
self.assertEqual(command.previous_rectangle, (50, 50, 100, 100))
def test_do_no_new_position(self):
with self.assertRaises(TypeError):
ResizeCommand(self.component,
previous_rectangle=(50, 50, 100, 100))
def test_do_no_previous_rectangle(self):
command = ResizeCommand(self.component, (25, 25, 150, 150))
self.assertEqual(command.previous_rectangle, (50, 50, 100, 100))
def setUp(self):
self.component = Component(position=[50, 50], bounds=[100, 100])
self.component.request_redraw = MagicMock()
self.command = ResizeCommand(self.component, (25, 25, 150, 150),
(50, 50, 100, 100))