def test_autosave_remove_autosave_file(mocker, exception):
"""Test that AutosaveForStack.remove_autosave_file removes the autosave
file and that an error dialog is displayed if an exception is raised."""
mock_remove = mocker.patch('os.remove')
if exception:
mock_remove.side_effect = EnvironmentError()
mock_dialog = mocker.patch(
'spyder.plugins.editor.utils.autosave.AutosaveErrorDialog')
mock_stack = mocker.Mock()
fileinfo = mocker.Mock()
fileinfo.filename = 'orig'
addon = AutosaveForStack(mock_stack)
addon.name_mapping = {'orig': 'autosave'}
addon.remove_autosave_file(fileinfo)
mock_remove.assert_called_with('autosave')
assert mock_dialog.called == exception
def test_autosave_remove_autosave_file(mocker, exception):
"""Test that AutosaveForStack.remove_autosave_file removes the autosave
file, that an error dialog is displayed if an exception is raised,
and that the autosave file is removed from `name_mapping` and
`file_hashes`."""
mock_remove = mocker.patch('os.remove')
if exception:
mock_remove.side_effect = OSError()
mock_dialog = mocker.patch(
'spyder.plugins.editor.utils.autosave.AutosaveErrorDialog')
mock_stack = mocker.Mock()
fileinfo = mocker.Mock()
fileinfo.filename = 'orig'
addon = AutosaveForStack(mock_stack)
addon.name_mapping = {'orig': 'autosave'}
addon.file_hashes = {'autosave': 42}
addon.remove_autosave_file(fileinfo.filename)
assert addon.name_mapping == {}
assert addon.file_hashes == {}
mock_remove.assert_any_call('autosave')
assert mock_dialog.called == exception