def setUp(self):
self.view = Mock(spec=ApplicationView)
self.undertest = ImageLoadingDialogManager(self.view)
class ImageLoadingDialogManagerTest(unittest.TestCase):
def setUp(self):
self.view = Mock(spec=ApplicationView)
self.undertest = ImageLoadingDialogManager(self.view)
def test_wait_for_source_shows_dialog(self):
source_reading = Mock(spec=SourceReading)
assert_that(self.view.show_image_loading_dialog.called, equal_to(False))
self.undertest.wait_for_item(source_reading)
self.view.show_image_loading_dialog.assert_called_once_with()
def test_dialog_hidden_when_all_sources_ready(self):
source_reading1 = Mock(spec=SourceReading)
source_reading2 = Mock(spec=SourceReading)
self.undertest.wait_for_item(source_reading1)
self.undertest.wait_for_item(source_reading2)
self.view.show_image_loading_dialog.assert_called_once_with()
assert_that(self.view.hide_image_loading_dialog.called, equal_to(False))
self.undertest.set_item_done(source_reading1)
assert_that(self.view.hide_image_loading_dialog.called, equal_to(False))
self.undertest.set_item_done(source_reading2)
self.view.hide_image_loading_dialog.assert_called_once_with()
def test_set_item_done_that_wasnt_in_wait_list_gets_ignored(self):
source_reading1 = Mock(spec=SourceReading)
source_reading2 = Mock(spec=SourceReading)
self.undertest.wait_for_item(source_reading1)
self.undertest.set_item_done(source_reading2)
self.view.show_image_loading_dialog.assert_called_once_with()
assert_that(self.view.hide_image_loading_dialog.called, equal_to(False))
def test_wait_on_item_twice_only_requires_setting_done_once(self):
source_reading1 = Mock(spec=SourceReading)
self.undertest.wait_for_item(source_reading1)
self.undertest.wait_for_item(source_reading1)
self.view.show_image_loading_dialog.assert_called_once_with()
self.undertest.set_item_done(source_reading1)
self.view.hide_image_loading_dialog.assert_called_once_with()
