def test_api(): """ Ensure the correct API definitions are returned. """ editor = mock.MagicMock() view = mock.MagicMock() am = AdafruitMode(editor, view) assert am.api() == SHARED_APIS + ADAFRUIT_APIS
def test_workspace_dir_unknown_os(): """ Raises a NotImplementedError if the host OS is not supported. """ editor = mock.MagicMock() view = mock.MagicMock() am = AdafruitMode(editor, view) with mock.patch('os.name', 'foo'): with pytest.raises(NotImplementedError) as ex: am.workspace_dir() assert ex.value.args[0] == 'OS "foo" not supported.'
def test_adafruit_mode_no_charts(): """ If QCharts is not available, ensure the plotter feature is not available. """ editor = mock.MagicMock() view = mock.MagicMock() am = AdafruitMode(editor, view) with mock.patch('mu.modes.adafruit.CHARTS', False): actions = am.actions() assert len(actions) == 1 assert actions[0]['name'] == 'repl' assert actions[0]['handler'] == am.toggle_repl
def test_workspace_dir_posix_exists(): """ Simulate being on os.name == 'posix' and a call to "mount" returns a record indicating a connected device. """ editor = mock.MagicMock() view = mock.MagicMock() am = AdafruitMode(editor, view) with open('tests/modes/mount_exists.txt', 'rb') as fixture_file: fixture = fixture_file.read() with mock.patch('os.name', 'posix'): with mock.patch('mu.modes.adafruit.check_output', return_value=fixture): assert am.workspace_dir() == '/media/ntoll/CIRCUITPY'
def test_workspace_dir_posix_missing(): """ Simulate being on os.name == 'posix' and a call to "mount" returns a no records associated with a micro:bit device. """ editor = mock.MagicMock() view = mock.MagicMock() am = AdafruitMode(editor, view) with open('tests/modes/mount_missing.txt', 'rb') as fixture_file: fixture = fixture_file.read() with mock.patch('os.name', 'posix'): with mock.patch('mu.modes.adafruit.check_output', return_value=fixture),\ mock.patch('mu.modes.adafruit.' 'MicroPythonMode.workspace_dir') as mpm: mpm.return_value = 'foo' assert am.workspace_dir() == 'foo'
def test_adafruit_mode(): """ Sanity check for setting up the mode. """ editor = mock.MagicMock() view = mock.MagicMock() am = AdafruitMode(editor, view) assert am.name == 'Adafruit CircuitPython' assert am.description is not None assert am.icon == 'adafruit' assert am.editor == editor assert am.view == view actions = am.actions() assert len(actions) == 1 assert actions[0]['name'] == 'repl' assert actions[0]['handler'] == am.toggle_repl
def test_workspace_dir_posix_no_mount_command(): """ When the user doesn't have administrative privileges on OSX then the mount command isn't on their path. In which case, check Mu uses the more explicit /sbin/mount instead. """ editor = mock.MagicMock() view = mock.MagicMock() am = AdafruitMode(editor, view) with open('tests/modes/mount_exists.txt', 'rb') as fixture_file: fixture = fixture_file.read() mock_check = mock.MagicMock(side_effect=[FileNotFoundError, fixture]) with mock.patch('os.name', 'posix'), \ mock.patch('mu.modes.adafruit.check_output', mock_check): assert am.workspace_dir() == '/media/ntoll/CIRCUITPY' assert mock_check.call_count == 2 assert mock_check.call_args_list[0][0][0] == 'mount' assert mock_check.call_args_list[1][0][0] == '/sbin/mount'
def test_workspace_dir_nt_exists(): """ Simulate being on os.name == 'nt' and a disk with a volume name 'CIRCUITPY' exists indicating a connected device. """ mock_windll = mock.MagicMock() mock_windll.kernel32 = mock.MagicMock() mock_windll.kernel32.GetVolumeInformationW = mock.MagicMock() mock_windll.kernel32.GetVolumeInformationW.return_value = None editor = mock.MagicMock() view = mock.MagicMock() am = AdafruitMode(editor, view) with mock.patch('os.name', 'nt'): with mock.patch('os.path.exists', return_value=True): return_value = ctypes.create_unicode_buffer('CIRCUITPY') with mock.patch('ctypes.create_unicode_buffer', return_value=return_value): ctypes.windll = mock_windll assert am.workspace_dir() == 'A:\\'
def test_adafruit_mode(): """ Sanity check for setting up the mode. """ editor = mock.MagicMock() view = mock.MagicMock() am = AdafruitMode(editor, view) assert am.name == 'Adafruit CircuitPython' assert am.description is not None assert am.icon == 'adafruit' assert am.editor == editor assert am.view == view actions = am.actions() assert len(actions) == 2 assert actions[0]['name'] == 'repl' assert actions[0]['handler'] == am.toggle_repl assert actions[1]['name'] == 'plotter' assert actions[1]['handler'] == am.toggle_plotter
def test_workspace_dir_nt_missing(): """ Simulate being on os.name == 'nt' and a disk with a volume name 'CIRCUITPY' does not exist for a device. """ mock_windll = mock.MagicMock() mock_windll.kernel32 = mock.MagicMock() mock_windll.kernel32.GetVolumeInformationW = mock.MagicMock() mock_windll.kernel32.GetVolumeInformationW.return_value = None editor = mock.MagicMock() view = mock.MagicMock() am = AdafruitMode(editor, view) with mock.patch('os.name', 'nt'): with mock.patch('os.path.exists', return_value=True): return_value = ctypes.create_unicode_buffer(1024) with mock.patch('ctypes.create_unicode_buffer', return_value=return_value), \ mock.patch('mu.modes.adafruit.' 'MicroPythonMode.workspace_dir') as mpm: mpm.return_value = 'foo' ctypes.windll = mock_windll assert am.workspace_dir() == 'foo'