def test_FileManager_get_fail():
"""
The on_get_fail signal is emitted when a problem is encountered.
"""
fm = FileManager()
fm.on_get_fail = mock.MagicMock()
with mock.patch('mu.modes.microbit.microfs.get',
side_effect=Exception('boom')):
fm.get('foo.py', 'bar.py')
fm.on_get_fail.emit.assert_called_once_with('foo.py')
def test_FileManager_get_fail():
"""
The on_get_fail signal is emitted when a problem is encountered.
"""
fm = FileManager()
fm.on_get_fail = mock.MagicMock()
with mock.patch('mu.modes.microbit.microfs.get_serial',
side_effect=Exception('boom')):
fm.get('foo.py', 'bar.py')
fm.on_get_fail.emit.assert_called_once_with('foo.py')
def test_fileManager_get():
"""
The on_get_file signal is emitted with the name of the effected file when
microfs.get completes successfully.
"""
fm = FileManager()
fm.on_get_file = mock.MagicMock()
mock_get = mock.MagicMock()
with mock.patch('mu.modes.microbit.microfs.get', mock_get):
fm.get('foo.py', 'bar.py')
mock_get.assert_called_once_with('foo.py', 'bar.py')
fm.on_get_file.emit.assert_called_once_with('foo.py')
def test_fileManager_get():
"""
The on_get_file signal is emitted with the name of the effected file when
microfs.get completes successfully.
"""
fm = FileManager()
fm.on_get_file = mock.MagicMock()
mock_get = mock.MagicMock()
mock_serial = mock.MagicMock()
with mock.patch('mu.modes.microbit.microfs.get', mock_get),\
mock.patch('mu.modes.microbit.microfs.get_serial', mock_serial):
fm.get('foo.py', 'bar.py')
mock_get.assert_called_once_with('foo.py', 'bar.py',
mock_serial().__enter__())
fm.on_get_file.emit.assert_called_once_with('foo.py')
