def test_FileManager_on_start():
"""
When a thread signals it has started, list the files.
"""
fm = FileManager()
fm.ls = mock.MagicMock()
fm.on_start()
fm.ls.assert_called_once_with()
def test_FileManager_on_start():
"""
When a thread signals it has started, list the files.
"""
fm = FileManager()
fm.ls = mock.MagicMock()
fm.on_start()
fm.ls.assert_called_once_with()
def test_FileManager_ls_fail():
"""
The on_list_fail signal is emitted when a problem is encountered.
"""
fm = FileManager()
fm.on_list_fail = mock.MagicMock()
with mock.patch('mu.modes.microbit.microfs.ls',
side_effect=Exception('boom')):
fm.ls()
fm.on_list_fail.emit.assert_called_once_with()
def test_FileManager_delete_fail():
"""
The on_delete_fail signal is emitted when a problem is encountered.
"""
fm = FileManager()
fm.on_delete_fail = mock.MagicMock()
with mock.patch('mu.modes.microbit.microfs.get_serial',
side_effect=Exception('boom')):
fm.delete('foo.py')
fm.on_delete_fail.emit.assert_called_once_with('foo.py')
def test_FileManager_ls_fail():
"""
The on_list_fail signal is emitted when a problem is encountered.
"""
fm = FileManager()
fm.on_list_fail = mock.MagicMock()
with mock.patch('mu.modes.microbit.microfs.ls',
side_effect=Exception('boom')):
fm.ls()
fm.on_list_fail.emit.assert_called_once_with()
def test_FileManager_delete_fail():
"""
The on_delete_fail signal is emitted when a problem is encountered.
"""
fm = FileManager()
fm.on_delete_fail = mock.MagicMock()
with mock.patch('mu.modes.microbit.microfs.get_serial',
side_effect=Exception('boom')):
fm.delete('foo.py')
fm.on_delete_fail.emit.assert_called_once_with('foo.py')
def test_FileManager_ls():
"""
The on_list_files signal is emitted with a tuple of files when microfs.ls
completes successfully.
"""
fm = FileManager()
fm.on_list_files = mock.MagicMock()
mock_ls = mock.MagicMock(return_value=['foo.py', 'bar.py', ])
with mock.patch('mu.modes.microbit.microfs.ls', mock_ls):
fm.ls()
fm.on_list_files.emit.assert_called_once_with(('foo.py', 'bar.py'))
def test_FileManager_delete():
"""
The on_delete_file signal is emitted with the name of the effected file
when microfs.rm completes successfully.
"""
fm = FileManager()
fm.on_delete_file = mock.MagicMock()
mock_rm = mock.MagicMock()
with mock.patch('mu.modes.microbit.microfs.rm', mock_rm):
fm.delete('foo.py')
mock_rm.assert_called_once_with('foo.py')
fm.on_delete_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()
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_ls():
"""
The on_list_files signal is emitted with a tuple of files when microfs.ls
completes successfully.
"""
fm = FileManager()
fm.on_list_files = mock.MagicMock()
mock_ls = mock.MagicMock(return_value=['foo.py', 'bar.py', ])
with mock.patch('mu.modes.microbit.microfs.ls', mock_ls),\
mock.patch('mu.modes.microbit.microfs.get_serial'):
fm.ls()
fm.on_list_files.emit.assert_called_once_with(('foo.py', 'bar.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_delete():
"""
The on_delete_file signal is emitted with the name of the effected file
when microfs.rm completes successfully.
"""
fm = FileManager()
fm.on_delete_file = mock.MagicMock()
mock_rm = mock.MagicMock()
mock_serial = mock.MagicMock()
with mock.patch('mu.modes.microbit.microfs.rm', mock_rm),\
mock.patch('mu.modes.microbit.microfs.get_serial', mock_serial):
fm.delete('foo.py')
mock_rm.assert_called_once_with('foo.py', mock_serial().__enter__())
fm.on_delete_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')
