def test_load_default_registries(self):
registry = get_default_registry()
self.assertIsInstance(registry, TargetRegistry)
if not is_null():
self.assertGreaterEqual(
len(registry._interaction_registry._target_to_key_to_value),
1,
)
class TestHandler(BaseTestMixin, TestCase):
def setUp(self):
BaseTestMixin.setUp(self)
def tearDown(self):
BaseTestMixin.tearDown(self)
def test_perform_pyface_action(self):
object = SampleObject()
handler = SampleHandler()
action = PyfaceAction()
event = ActionEvent()
ui = UI(handler=handler, context={"object": object})
info = ui.info
handler.perform(info, action, event)
self.assertTrue(action.performed)
def test_perform_traitsui_action(self):
object = SampleObject()
handler = SampleHandler()
action = TraitsUIAction()
event = ActionEvent()
ui = UI(handler=handler, context={"object": object})
info = ui.info
handler.perform(info, action, event)
self.assertTrue(action.performed)
self.assertFalse(handler.action_performed)
self.assertFalse(handler.info_action_performed)
self.assertFalse(handler.click_performed)
self.assertFalse(object.action_performed)
self.assertFalse(object.info_action_performed)
self.assertFalse(object.click_performed)
def test_perform_action_handler(self):
object = SampleObject()
handler = SampleHandler()
action = TraitsUIAction(name="action", action="action_handler")
event = ActionEvent()
ui = UI(handler=handler, context={"object": object})
info = ui.info
handler.perform(info, action, event)
self.assertTrue(handler.action_performed)
self.assertFalse(handler.info_action_performed)
self.assertFalse(handler.click_performed)
self.assertFalse(object.action_performed)
self.assertFalse(object.info_action_performed)
self.assertFalse(object.click_performed)
self.assertFalse(action.performed)
def test_perform_info_action_handler(self):
object = SampleObject()
handler = SampleHandler()
action = TraitsUIAction(name="action", action="info_action_handler")
event = ActionEvent()
ui = UI(handler=handler, context={"object": object})
info = ui.info
handler.perform(info, action, event)
self.assertTrue(handler.info_action_performed)
self.assertFalse(handler.action_performed)
self.assertFalse(handler.click_performed)
self.assertFalse(object.action_performed)
self.assertFalse(object.info_action_performed)
self.assertFalse(object.click_performed)
self.assertFalse(action.performed)
def test_perform_click_handler(self):
object = SampleObject()
handler = SampleHandler()
action = TraitsUIAction(name="action", action="")
event = ActionEvent()
ui = UI(handler=handler, context={"object": object})
info = ui.info
handler.perform(info, action, event)
self.assertTrue(handler.click_performed)
self.assertFalse(handler.action_performed)
self.assertFalse(handler.info_action_performed)
self.assertFalse(object.action_performed)
self.assertFalse(object.info_action_performed)
self.assertFalse(object.click_performed)
self.assertFalse(action.performed)
def test_perform_object_handler(self):
object = SampleObject()
handler = SampleHandler()
action = TraitsUIAction(name="action", action="object_action_handler")
event = ActionEvent()
ui = UI(handler=handler, context={"object": object})
info = ui.info
handler.perform(info, action, event)
self.assertTrue(object.object_action_performed)
self.assertFalse(action.performed)
def test_undo_handler(self):
object = SampleObject()
handler = SampleHandler()
action = UndoAction
event = ActionEvent()
ui = UI(handler=handler, context={"object": object})
info = ui.info
handler.perform(info, action, event)
self.assertTrue(handler.undo_performed)
def test_redo_handler(self):
object = SampleObject()
handler = SampleHandler()
action = RedoAction
event = ActionEvent()
ui = UI(handler=handler, context={"object": object})
info = ui.info
handler.perform(info, action, event)
self.assertTrue(handler.redo_performed)
def test_revert_handler(self):
object = SampleObject()
handler = SampleHandler()
action = RevertAction
event = ActionEvent()
ui = UI(handler=handler, context={"object": object})
info = ui.info
handler.perform(info, action, event)
self.assertTrue(handler.revert_performed)
def test_close_handler(self):
object = SampleObject()
handler = SampleHandler()
action = CloseAction
event = ActionEvent()
ui = UI(handler=handler, context={"object": object})
info = ui.info
handler.perform(info, action, event)
self.assertTrue(handler.close_performed)
def test_help_handler(self):
object = SampleObject()
handler = SampleHandler()
action = HelpAction
event = ActionEvent()
ui = UI(handler=handler, context={"object": object})
info = ui.info
handler.perform(info, action, event)
self.assertTrue(handler.help_performed)
@skipIf(is_null(), "Null toolkit can't create UI")
def test_handler_init_false(self):
object = SampleObject()
handler = SampleHandler(init_return_value=False)
with self.assertRaises(TraitError):
object.edit_traits(handler=handler)
@skipIf(is_null(), "Null toolkit can't create UI")
def test_handler_init_none(self):
object = SampleObject()
handler = SampleHandler(init_return_value=None)
with self.assertWarns(DeprecationWarning):
ui = object.edit_traits(handler=handler)
ui.dispose()
from traits.has_traits import HasTraits
from traits.trait_types import Bool
from traitsui.menu import Action, ActionGroup, Menu, MenuBar, ToolBar
from traitsui.item import Item
from traitsui.view import View
from traitsui.tests._tools import (
create_ui,
is_mac_os,
is_null,
requires_toolkit,
reraise_exceptions,
ToolkitName,
)
if is_null():
raise unittest.SkipTest("Not supported using the null backend")
TestAction = Action(name="Test",
action="test_clicked",
tooltip="Click to test")
class DialogWithToolbar(HasTraits):
"""Test dialog with toolbar and menu."""
action_successful = Bool(False)
def test_clicked(self):
self.action_successful = True