def test_micropython_mode_remove_repl_is_none():
"""
If there's no repl to remove raise a RuntimeError.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
mm = MicroPythonMode(editor, view)
mm.repl = None
with pytest.raises(RuntimeError):
mm.remove_repl()
def test_micropython_mode_add_repl_already_exists():
"""
Ensure the editor raises a RuntimeError if the repl already exists.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
mm = MicroPythonMode(editor, view)
mm.repl = True
with pytest.raises(RuntimeError):
mm.add_repl()
def test_micropython_mode_toggle_repl_off():
"""
There is a repl, so toggle off.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
mm = MicroPythonMode(editor, view)
mm.remove_repl = mock.MagicMock()
mm.repl = True
mm.toggle_repl(None)
assert mm.remove_repl.call_count == 1
def test_micropython_mode_toggle_repl_on():
"""
There is no repl, so toggle on.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
mm = MicroPythonMode(editor, view)
mm.add_repl = mock.MagicMock()
mm.repl = None
mm.toggle_repl(None)
assert mm.add_repl.call_count == 1
def test_micropython_mode_toggle_repl_off():
"""
There is a repl, so toggle off.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
mm = MicroPythonMode(editor, view)
mm.remove_repl = mock.MagicMock()
mm.repl = True
mm.toggle_repl(None)
assert mm.remove_repl.call_count == 1
def test_micropython_mode_toggle_repl_on():
"""
There is no repl, so toggle on.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
mm = MicroPythonMode(editor, view)
mm.add_repl = mock.MagicMock()
mm.repl = None
mm.toggle_repl(None)
assert mm.add_repl.call_count == 1
def test_micropython_mode_remove_repl():
"""
If there is a repl, make sure it's removed as expected and the state is
updated.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
view.remove_repl = mock.MagicMock()
mm = MicroPythonMode(editor, view)
mm.repl = True
mm.remove_repl()
assert view.remove_repl.call_count == 1
assert mm.repl is False
def test_micropython_mode_remove_plotter_active_repl():
"""
When removing the plotter, if the repl is active, retain the
connection.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
mm = MicroPythonMode(editor, view)
mm.connection = mock.MagicMock()
mm.repl = True
mm.remove_plotter()
assert mm.plotter is False
assert mm.connection is not None
def test_micropython_mode_remove_repl():
"""
If there is a repl, make sure it's removed as expected and the state is
updated.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
view.remove_repl = mock.MagicMock()
mm = MicroPythonMode(editor, view)
mm.repl = True
mm.remove_repl()
assert view.remove_repl.call_count == 1
assert mm.repl is False
def test_micropython_mode_remove_plotter_disconnects():
"""
Ensure that connections are closed when plotter is closed.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
mm = MicroPythonMode(editor, view)
mm.repl = False
mm.plotter = True
mock_repl_connection = mock.MagicMock()
mm.connection = mock_repl_connection
mm.remove_plotter()
mock_repl_connection.close.assert_called_once_with()
assert mm.connection is None
def test_micropython_mode_remove_repl_and_disconnect():
"""
If there is a repl, make sure it's removed as expected and the state is
updated. Disconnect any open serial connection.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
mm = MicroPythonMode(editor, view)
mm.repl = True
mm.plotter = False
mock_repl_connection = mock.MagicMock()
mm.connection = mock_repl_connection
mm.remove_repl()
mock_repl_connection.close.assert_called_once_with()
assert mm.connection is None
def test_micropython_deactivate():
"""
Ensure REPL/Plotter and device_selector is hidden, when
MicroPython-mode is deactivated.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
view.show_device_selector = mock.MagicMock()
view.hide_device_selector = mock.MagicMock()
mm = MicroPythonMode(editor, view)
mm.remove_repl = mock.MagicMock()
mm.remove_plotter = mock.MagicMock()
mm.activate()
mm.repl = True
mm.plotter = True
mm.deactivate()
view.hide_device_selector.assert_called_once_with()
mm.remove_repl.assert_called_once_with()
mm.remove_plotter.assert_called_once_with()
def test_micropython_device_changed(microbit):
"""
Ensure REPL/Plotter and connection are reconnected, when the
user changes device.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
view.show_device_selector = mock.MagicMock()
view.hide_device_selector = mock.MagicMock()
mm = MicroPythonMode(editor, view)
mm.add_repl = mock.MagicMock()
mm.add_plotter = mock.MagicMock()
mm.remove_repl = mock.MagicMock()
mm.remove_plotter = mock.MagicMock()
mm.repl = True
mm.plotter = True
mm.connection = mock.MagicMock()
mm.activate()
mm.device_changed(microbit)
mm.add_repl.assert_called_once_with()
mm.add_plotter.assert_called_once_with()
mm.remove_repl.assert_called_once_with()
mm.remove_plotter.assert_called_once_with()
mm.connection.send_interrupt.assert_called_once_with()
