def test_show(self, view):
self.presenter = StackComparePresenter(stack_one=self.stack_one,
stack_two=self.stack_two,
parent=self.parent)
self.presenter.show()
view.return_value.show.assert_called_once()
def show_stack_select_dialog(self):
dialog = MultipleStackSelect(self)
if dialog.exec() == QDialog.Accepted:
one = self.presenter.get_stack_visualiser(
dialog.stack_one.current()).presenter.images
two = self.presenter.get_stack_visualiser(
dialog.stack_two.current()).presenter.images
stack_choice = StackComparePresenter(one, two, self)
stack_choice.show()
def test_do_toggle_lock_histograms(self, view_class_mock):
view_instance = view_class_mock.return_value
view_instance.lockHistograms.isChecked.return_value = True
self.presenter = StackComparePresenter(stack_one=self.stack_one,
stack_two=self.stack_two,
parent=self.parent)
self.presenter.notify(Notification.TOGGLE_LOCK_HISTOGRAMS)
view_instance.connect_histogram_changes.assert_called_once()
view_instance.lockHistograms.isChecked.return_value = False
self.presenter.notify(Notification.TOGGLE_LOCK_HISTOGRAMS)
view_instance.disconnect_histogram_changes.assert_called_once()
def test_titles_set(self, view: mock.Mock):
stack_name = "stack_name"
custom_parent = mock.MagicMock()
custom_parent.find_images_stack_title.return_value = stack_name
self.presenter = StackComparePresenter(stack_one=self.stack_one,
stack_two=self.stack_two,
parent=custom_parent)
custom_parent.find_images_stack_title.assert_has_calls(
[call(self.stack_one), call(self.stack_two)])
self.assertEqual(2, custom_parent.find_images_stack_title.call_count)
view.return_value.originalStackLabel.setText.assert_called_once_with(
stack_name)
view.return_value.newStackLabel.setText.assert_called_once_with(
stack_name)
def test_sets_choice_made(self, view):
self.presenter = StackComparePresenter(stack_one=self.stack_one,
stack_two=self.stack_two,
parent=self.parent)
self.assertIs(view.return_value.choice_made, True)
def test_hides_buttons(self, view):
self.presenter = StackComparePresenter(stack_one=self.stack_one,
stack_two=self.stack_two,
parent=self.parent)
view.return_value.originalDataButton.hide.assert_called_once()
view.return_value.newDataButton.hide.assert_called_once()
class StackChoicePresenterTest(unittest.TestCase):
def setUp(self):
self.stack_one = th.generate_images()
self.stack_two = th.generate_images()
self.parent = mock.MagicMock()
@mock.patch(
"mantidimaging.gui.windows.stack_choice.compare_presenter.StackChoiceView"
)
def test_hides_buttons(self, view):
self.presenter = StackComparePresenter(stack_one=self.stack_one,
stack_two=self.stack_two,
parent=self.parent)
view.return_value.originalDataButton.hide.assert_called_once()
view.return_value.newDataButton.hide.assert_called_once()
@mock.patch(
"mantidimaging.gui.windows.stack_choice.compare_presenter.StackChoiceView"
)
def test_sets_choice_made(self, view):
self.presenter = StackComparePresenter(stack_one=self.stack_one,
stack_two=self.stack_two,
parent=self.parent)
self.assertIs(view.return_value.choice_made, True)
@mock.patch(
"mantidimaging.gui.windows.stack_choice.compare_presenter.StackChoiceView"
)
def test_show(self, view):
self.presenter = StackComparePresenter(stack_one=self.stack_one,
stack_two=self.stack_two,
parent=self.parent)
self.presenter.show()
view.return_value.show.assert_called_once()
@mock.patch(
"mantidimaging.gui.windows.stack_choice.compare_presenter.StackChoiceView"
)
def test_do_toggle_lock_histograms(self, view_class_mock):
view_instance = view_class_mock.return_value
view_instance.lockHistograms.isChecked.return_value = True
self.presenter = StackComparePresenter(stack_one=self.stack_one,
stack_two=self.stack_two,
parent=self.parent)
self.presenter.notify(Notification.TOGGLE_LOCK_HISTOGRAMS)
view_instance.connect_histogram_changes.assert_called_once()
view_instance.lockHistograms.isChecked.return_value = False
self.presenter.notify(Notification.TOGGLE_LOCK_HISTOGRAMS)
view_instance.disconnect_histogram_changes.assert_called_once()
@mock.patch(
"mantidimaging.gui.windows.stack_choice.compare_presenter.StackChoiceView"
)
def test_titles_set(self, view: mock.Mock):
stack_name = "stack_name"
custom_parent = mock.MagicMock()
custom_parent.find_images_stack_title.return_value = stack_name
self.presenter = StackComparePresenter(stack_one=self.stack_one,
stack_two=self.stack_two,
parent=custom_parent)
custom_parent.find_images_stack_title.assert_has_calls(
[call(self.stack_one), call(self.stack_two)])
self.assertEqual(2, custom_parent.find_images_stack_title.call_count)
view.return_value.originalStackLabel.setText.assert_called_once_with(
stack_name)
view.return_value.newStackLabel.setText.assert_called_once_with(
stack_name)