def on_delete_click_test(self, mocked_check_item_selected,
mocked_delete_file):
"""
Test that on_delete_click() works
"""
# GIVEN: An ImageGroups object and mocked functions
mocked_check_item_selected.return_value = True
test_image = ImageFilenames()
test_image.id = 1
test_image.group_id = 1
test_image.filename = 'imagefile.png'
self.media_item.manager = MagicMock()
self.media_item.service_path = ''
self.media_item.list_view = MagicMock()
mocked_row_item = MagicMock()
mocked_row_item.data.return_value = test_image
mocked_row_item.text.return_value = ''
self.media_item.list_view.selectedItems.return_value = [
mocked_row_item
]
# WHEN: Calling on_delete_click
self.media_item.on_delete_click()
# THEN: delete_file should have been called twice
self.assertEquals(mocked_delete_file.call_count, 2,
'delete_file() should have been called twice')
def _recursively_delete_group_side_effect(*args, **kwargs):
"""
Side effect method that creates custom return values for the recursively_delete_group method
"""
if args[1] == ImageFilenames and args[2]:
# Create some fake objects that should be removed
returned_object1 = ImageFilenames()
returned_object1.id = 1
returned_object1.filename = '/tmp/test_file_1.jpg'
returned_object2 = ImageFilenames()
returned_object2.id = 2
returned_object2.filename = '/tmp/test_file_2.jpg'
returned_object3 = ImageFilenames()
returned_object3.id = 3
returned_object3.filename = '/tmp/test_file_3.jpg'
return [returned_object1, returned_object2, returned_object3]
if args[1] == ImageGroups and args[2]:
# Change the parent_id that is matched so we don't get into an endless loop
ImageGroups.parent_id = 0
# Create a fake group that will be used in the next run
returned_object1 = ImageGroups()
returned_object1.id = 1
return [returned_object1]
return []
def _recursively_delete_group_side_effect(*args, **kwargs):
"""
Side effect method that creates custom return values for the recursively_delete_group method
"""
if args[1] == ImageFilenames and args[2]:
# Create some fake objects that should be removed
returned_object1 = ImageFilenames()
returned_object1.id = 1
returned_object1.filename = '/tmp/test_file_1.jpg'
returned_object2 = ImageFilenames()
returned_object2.id = 2
returned_object2.filename = '/tmp/test_file_2.jpg'
returned_object3 = ImageFilenames()
returned_object3.id = 3
returned_object3.filename = '/tmp/test_file_3.jpg'
return [returned_object1, returned_object2, returned_object3]
if args[1] == ImageGroups and args[2]:
# Change the parent_id that is matched so we don't get into an endless loop
ImageGroups.parent_id = 0
# Create a fake group that will be used in the next run
returned_object1 = ImageGroups()
returned_object1.id = 1
return [returned_object1]
return []
def save_new_images_list(self, images_list, group_id=0, reload_list=True):
"""
Convert a list of image filenames to ImageFilenames objects and save them in the database.
:param images_list: A List of strings containing image filenames
:param group_id: The ID of the group to save the images in
:param reload_list: This boolean is set to True when the list in the interface should be reloaded after saving
the new images
"""
for filename in images_list:
if not isinstance(filename, str):
continue
log.debug('Adding new image: %s', filename)
image_file = ImageFilenames()
image_file.group_id = group_id
image_file.filename = str(filename)
self.manager.save_object(image_file)
self.main_window.increment_progress_bar()
if reload_list and images_list:
self.load_full_list(self.manager.get_all_objects(ImageFilenames, order_by_ref=ImageFilenames.filename))
def test_create_item_from_id(self):
"""
Test that the create_item_from_id() method returns a valid QTreeWidgetItem with a pre-created ImageFilenames
"""
# GIVEN: An ImageFilenames that already exists in the database
image_file = ImageFilenames()
image_file.id = 1
image_file.filename = '/tmp/test_file_1.jpg'
self.media_item.manager = MagicMock()
self.media_item.manager.get_object_filtered.return_value = image_file
ImageFilenames.filename = ''
# WHEN: create_item_from_id() is called
item = self.media_item.create_item_from_id(1)
# THEN: A QTreeWidgetItem should be created with the above model object as it's data
self.assertIsInstance(item, QtWidgets.QTreeWidgetItem)
self.assertEqual('test_file_1.jpg', item.text(0))
item_data = item.data(0, QtCore.Qt.UserRole)
self.assertIsInstance(item_data, ImageFilenames)
self.assertEqual(1, item_data.id)
self.assertEqual('/tmp/test_file_1.jpg', item_data.filename)
def create_item_from_id_test(self):
"""
Test that the create_item_from_id() method returns a valid QTreeWidgetItem with a pre-created ImageFilenames
"""
# GIVEN: An ImageFilenames that already exists in the database
image_file = ImageFilenames()
image_file.id = 1
image_file.filename = '/tmp/test_file_1.jpg'
self.media_item.manager = MagicMock()
self.media_item.manager.get_object_filtered.return_value = image_file
ImageFilenames.filename = ''
# WHEN: create_item_from_id() is called
item = self.media_item.create_item_from_id(1)
# THEN: A QTreeWidgetItem should be created with the above model object as it's data
self.assertIsInstance(item, QtGui.QTreeWidgetItem)
self.assertEqual('test_file_1.jpg', item.text(0))
item_data = item.data(0, QtCore.Qt.UserRole)
self.assertIsInstance(item_data, ImageFilenames)
self.assertEqual(1, item_data.id)
self.assertEqual('/tmp/test_file_1.jpg', item_data.filename)
def test_on_delete_click(self, mocked_check_item_selected, mocked_delete_file):
"""
Test that on_delete_click() works
"""
# GIVEN: An ImageGroups object and mocked functions
mocked_check_item_selected.return_value = True
test_image = ImageFilenames()
test_image.id = 1
test_image.group_id = 1
test_image.filename = 'imagefile.png'
self.media_item.manager = MagicMock()
self.media_item.service_path = ''
self.media_item.list_view = MagicMock()
mocked_row_item = MagicMock()
mocked_row_item.data.return_value = test_image
mocked_row_item.text.return_value = ''
self.media_item.list_view.selectedItems.return_value = [mocked_row_item]
# WHEN: Calling on_delete_click
self.media_item.on_delete_click()
# THEN: delete_file should have been called twice
self.assertEquals(mocked_delete_file.call_count, 2, 'delete_file() should have been called twice')