def test_returned_file_list(self):
"""
Test that FileDialog.getOpenFileNames handles a list of files properly when QFileList.getOpenFileNames
returns a good file name, a url encoded file name and a non-existing file
"""
self.mocked_os.rest_mock()
self.mocked_qt_gui.reset_mock()
# GIVEN: A List of known values as a return value from QFileDialog.getOpenFileNames and a list of valid file
# names.
self.mocked_qt_gui.QFileDialog.getOpenFileNames.return_value = ([
'/Valid File', '/url%20encoded%20file%20%231', '/non-existing'], [])
self.mocked_os.path.exists.side_effect = lambda file_name: file_name in [
'/Valid File', '/url encoded file #1']
self.mocked_ui_strings().FileNotFound = 'File Not Found'
self.mocked_ui_strings().FileNotFoundMessage = 'File {name} not found.\nPlease try selecting it individually.'
# WHEN: FileDialog.getOpenFileNames is called
result = FileDialog.getOpenFileNames(self.mocked_parent)
# THEN: os.path.exists should have been called with known args. QmessageBox.information should have been
# called. The returned result should correlate with the input.
call_list = [call('/Valid File'), call('/url%20encoded%20file%20%231'), call('/url encoded file #1'),
call('/non-existing'), call('/non-existing')]
self.mocked_os.path.exists.assert_has_calls(call_list)
self.mocked_qt_gui.QMessageBox.information.assert_called_with(
self.mocked_parent, 'File Not Found',
'File /non-existing not found.\nPlease try selecting it individually.')
self.assertEqual(result, ['/Valid File', '/url encoded file #1'], 'The returned file list is incorrect')
def test_get_open_file_names_canceled(self):
"""
Test that FileDialog.getOpenFileNames() returns and empty QStringList when QFileDialog is canceled
(returns an empty QStringList)
"""
self.mocked_os.reset_mock()
# GIVEN: An empty QStringList as a return value from QFileDialog.getOpenFileNames
self.mocked_qt_gui.QFileDialog.getOpenFileNames.return_value = ([], [])
# WHEN: FileDialog.getOpenFileNames is called
result = FileDialog.getOpenFileNames(self.mocked_parent)
# THEN: The returned value should be an empty QStringList and os.path.exists should not have been called
assert not self.mocked_os.path.exists.called
self.assertEqual(result, [],
'FileDialog.getOpenFileNames should return and empty list when QFileDialog.getOpenFileNames '
'is canceled')
def test_get_open_file_names_canceled(self):
"""
Test that FileDialog.getOpenFileNames() returns and empty QStringList when QFileDialog is canceled
(returns an empty QStringList)
"""
self.mocked_os.reset_mock()
# GIVEN: An empty QStringList as a return value from QFileDialog.getOpenFileNames
self.mocked_qt_gui.QFileDialog.getOpenFileNames.return_value = ([], [])
# WHEN: FileDialog.getOpenFileNames is called
result = FileDialog.getOpenFileNames(self.mocked_parent)
# THEN: The returned value should be an empty QStringList and os.path.exists should not have been called
assert not self.mocked_os.path.exists.called
self.assertEqual(
result, [],
'FileDialog.getOpenFileNames should return and empty list when QFileDialog.getOpenFileNames '
'is canceled')
def test_returned_file_list(self):
"""
Test that FileDialog.getOpenFileNames handles a list of files properly when QFileList.getOpenFileNames
returns a good file name, a url encoded file name and a non-existing file
"""
self.mocked_os.rest_mock()
self.mocked_qt_gui.reset_mock()
# GIVEN: A List of known values as a return value from QFileDialog.getOpenFileNames and a list of valid file
# names.
self.mocked_qt_gui.QFileDialog.getOpenFileNames.return_value = ([
'/Valid File', '/url%20encoded%20file%20%231', '/non-existing'
], [])
self.mocked_os.path.exists.side_effect = lambda file_name: file_name in [
'/Valid File', '/url encoded file #1'
]
self.mocked_ui_strings().FileNotFound = 'File Not Found'
self.mocked_ui_strings(
).FileNotFoundMessage = 'File {name} not found.\nPlease try selecting it individually.'
# WHEN: FileDialog.getOpenFileNames is called
result = FileDialog.getOpenFileNames(self.mocked_parent)
# THEN: os.path.exists should have been called with known args. QmessageBox.information should have been
# called. The returned result should correlate with the input.
call_list = [
call('/Valid File'),
call('/url%20encoded%20file%20%231'),
call('/url encoded file #1'),
call('/non-existing'),
call('/non-existing')
]
self.mocked_os.path.exists.assert_has_calls(call_list)
self.mocked_qt_gui.QMessageBox.information.assert_called_with(
self.mocked_parent, 'File Not Found',
'File /non-existing not found.\nPlease try selecting it individually.'
)
self.assertEqual(result, ['/Valid File', '/url encoded file #1'],
'The returned file list is incorrect')
