def test_start_server_no_tab():
"""
If there's no tab, the resver isn't started.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
view.current_tab = None
wm = WebMode(editor, view)
wm.stop_server = mock.MagicMock()
wm.start_server()
wm.stop_server.assert_called_once_with()
assert view.add_python3_runner.call_count == 0
def test_start_server():
"""
The server is started and stored as the runner associated with the mode.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
view.current_tab.path = "foo.py"
view.current_tab.isModified.return_value = True
wm = WebMode(editor, view)
wm.stop_server = mock.MagicMock()
wm.start_server()
assert view.add_python3_runner.call_count == 1
view.add_python3_runner().process.waitForStarted.assert_called_once_with()
def test_start_server_unsaved_tab():
"""
If there's a tab, but no associated path, then call the save method on
the editor to get one. If none is returned no further action is taken.
"""
editor = mock.MagicMock()
editor.save.return_value = None
view = mock.MagicMock()
view.current_tab.path = None
wm = WebMode(editor, view)
wm.start_server()
assert editor.save.call_count == 1
assert view.add_python3_runner.call_count == 0
def test_start_server_not_python_file():
"""
If the user attempts to start the server from not-a-Python-file, then
complain and abort.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
view.current_tab.path = "foo.html"
wm = WebMode(editor, view)
wm.stop_server = mock.MagicMock()
wm.start_server()
assert view.show_message.call_count == 1
wm.stop_server.assert_called_once_with()
assert view.add_python3_runner.call_count == 0
def test_start_server_no_templates():
"""
If the user attempts to start the server from a location without a
templates directory, then complain and abort.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
view.current_tab.path = "foo.py"
wm = WebMode(editor, view)
wm.stop_server = mock.MagicMock()
with mock.patch("os.path.isdir", return_value=False):
wm.start_server()
assert view.show_message.call_count == 1
wm.stop_server.assert_called_once_with()
assert view.add_python3_runner.call_count == 0
def test_start_server_no_duplicate_envars():
"""
Check that we don't add repeated envars to the Python3 Environment.
"""
editor = mock.MagicMock()
editor.envars = {}
view = mock.MagicMock()
view.current_tab.path = "foo.py"
view.current_tab.isModified.return_value = True
wm = WebMode(editor, view)
wm.stop_server = mock.MagicMock()
with mock.patch("os.path.isdir", return_value=True):
wm.start_server()
assert len(editor.envars) == 4
with mock.patch("os.path.isdir", return_value=True):
wm.start_server()
assert len(editor.envars) == 4
def test_run_toggle_on():
"""
Check the handler for running the local server starts the sub-process and
updates the UI state.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
wm = WebMode(editor, view)
wm.runner = None
def runner(wm=wm):
wm.runner = True
wm.start_server = mock.MagicMock(side_effect=runner)
wm.set_buttons = mock.MagicMock()
wm.run_toggle(None)
wm.start_server.assert_called_once_with()
slot = wm.view.button_bar.slots["run"]
assert slot.setIcon.call_count == 1
slot.setText.assert_called_once_with("Stop")
slot.setToolTip.assert_called_once_with("Stop the web server.")
wm.set_buttons.assert_called_once_with(modes=False)
