def test_FileManager_put_fail():
"""
The on_put_fail signal is emitted when a problem is encountered.
"""
fm = FileManager()
fm.on_put_fail = mock.MagicMock()
with mock.patch('mu.modes.microbit.microfs.put',
side_effect=Exception('boom')):
fm.put('foo.py')
fm.on_put_fail.emit.assert_called_once_with('foo.py')
def test_FileManager_put_fail():
"""
The on_put_fail signal is emitted when a problem is encountered.
"""
fm = FileManager()
fm.on_put_fail = mock.MagicMock()
with mock.patch('mu.modes.microbit.microfs.get_serial',
side_effect=Exception('boom')):
fm.put('foo.py')
fm.on_put_fail.emit.assert_called_once_with('foo.py')
def test_FileManager_put():
"""
The on_put_file signal is emitted with the name of the effected file when
microfs.put completes successfully.
"""
fm = FileManager()
fm.on_put_file = mock.MagicMock()
mock_put = mock.MagicMock()
path = os.path.join('directory', 'foo.py')
with mock.patch('mu.modes.microbit.microfs.put', mock_put):
fm.put(path)
mock_put.assert_called_once_with(path, target=None)
fm.on_put_file.emit.assert_called_once_with('foo.py')
def test_FileManager_put():
"""
The on_put_file signal is emitted with the name of the effected file when
microfs.put completes successfully.
"""
fm = FileManager()
fm.on_put_file = mock.MagicMock()
mock_put = mock.MagicMock()
mock_serial = mock.MagicMock()
path = os.path.join('directory', 'foo.py')
with mock.patch('mu.modes.microbit.microfs.put', mock_put),\
mock.patch('mu.modes.microbit.microfs.get_serial', mock_serial):
fm.put(path)
mock_put.assert_called_once_with(path, mock_serial().__enter__())
fm.on_put_file.emit.assert_called_once_with('foo.py')