def test_mplug_init_getworkdir(mock_files, monkeypatch):
"""Check that the mpv configuration directory is detected correctly
based on the existence of different environment variables."""
datadir = "some datadir"
wrong_dir = "wrong directory"
# MPV_HOME and XDG_CONFIG_HOME should not matter for this
monkeypatch.setenv("MPV_HOME", wrong_dir)
monkeypatch.setenv("XDG_CONFIG_HOME", wrong_dir)
# Use XDG_DATA_HOME if present
monkeypatch.setenv("XDG_DATA_HOME", datadir)
monkeypatch.delenv("APPDATA", raising=False)
mpl = mplug.MPlug()
assert mpl.workdir == Path(datadir) / "mplug"
# Use APPDATA if present
monkeypatch.setenv("APPDATA", datadir)
monkeypatch.delenv("XDG_DATA_HOME", raising=False)
mpl = mplug.MPlug()
assert mpl.workdir == Path(datadir) / "mplug"
# Fallback to ~/.mplug
monkeypatch.delenv("XDG_DATA_HOME", raising=False)
monkeypatch.delenv("APPDATA", raising=False)
mpl = mplug.MPlug()
assert mpl.workdir == Path.home() / ".mplug"
def test_mplug_init_invalid_state(mock_files):
"""Test initialisation when the state-file is corrupt."""
mock_files.json_load.side_effect = [None, json.JSONDecodeError("", "", 0)]
with pytest.raises(SystemExit) as pytest_wrapped_e:
mplug.MPlug()
assert pytest_wrapped_e.type == SystemExit
assert pytest_wrapped_e.value.code != 0
def test_mplug_init_getmpvdir(mock_files, monkeypatch):
"""Check that the mplug working directory is set correctly
based on the existence of different environment variables."""
mpv_home_dir = "some_mpv_home_dir"
wrong_dir = "wrong directory"
# MPV_HOME set, others unset -> use MPV_HOME
monkeypatch.setenv("MPV_HOME", mpv_home_dir)
monkeypatch.delenv("XDG_CONFIG_HOME", raising=False)
monkeypatch.delenv("APPDATA", raising=False)
monkeypatch.delenv("XDG_DATA_HOME", raising=False)
mpl = mplug.MPlug()
assert mpl.mpvdir == Path(mpv_home_dir)
# MPV_HOME set, others also set -> use MPV_HOME
monkeypatch.setenv("MPV_HOME", mpv_home_dir)
monkeypatch.setenv("XDG_CONFIG_HOME", wrong_dir)
monkeypatch.setenv("APPDATA", wrong_dir)
monkeypatch.setenv("XDG_DATA_HOME", wrong_dir)
mpl = mplug.MPlug()
assert mpl.mpvdir == Path(mpv_home_dir)
# MPV_HOME unset, XDG_CONFIG_HOME set -> use XDG_CONFIG_HOME
monkeypatch.delenv("MPV_HOME", raising=False)
monkeypatch.setenv("XDG_CONFIG_HOME", mpv_home_dir)
monkeypatch.setenv("APPDATA", wrong_dir)
mpl = mplug.MPlug()
assert mpl.mpvdir == Path(mpv_home_dir) / "mpv"
# MPV_HOME unset, APPDATA set -> use APPDATA
monkeypatch.delenv("MPV_HOME", raising=False)
monkeypatch.delenv("XDG_CONFIG_HOME", raising=False)
monkeypatch.setenv("APPDATA", mpv_home_dir)
mpl = mplug.MPlug()
assert mpl.mpvdir == Path(mpv_home_dir) / "mpv"
# nothing set -> fallback ~/.mpv
monkeypatch.delenv("MPV_HOME", raising=False)
monkeypatch.delenv("XDG_CONFIG_HOME", raising=False)
monkeypatch.delenv("APPDATA", raising=False)
mpl = mplug.MPlug()
assert mpl.mpvdir == Path.home() / ".mpv"
def fixture_init_mplug(mock_files):
"""Return initialised MPlug.
This fixture is basically the same as test_mplug_init_up2date."""
mpl = mplug.MPlug()
status_file = mpl.statefile
assert mpl.script_directory == {}
assert mpl.installed_plugins == {}
yield mpl
mock_files.open.reset_mock()
mpl.save_state_to_disk()
mock_files.json_dump.assert_called_once()
mock_files.open.assert_called_once_with(status_file, "w")
def test_mplug_init_up2date(mock_files):
"""Initialise MPlug.
Case: script directory exists and is up to date
"""
mpl = mplug.MPlug()
script_dir_file = mpl.directory_folder / mpl.directory_filename
status_file = mpl.statefile
assert mpl.script_directory == {}
assert mpl.installed_plugins == {}
mock_files.json_load.assert_called()
mock_files.open.assert_has_calls(
[call(script_dir_file), call(status_file)], any_order=True
)
def test_mplug_init_new(mock_files):
"""Initialise MPlug.
Case: script directory does not yet exists
"""
mock_files.Path_exists.return_value = False
mpl = mplug.MPlug()
script_dir_file = mpl.directory_folder / mpl.directory_filename
status_file = mpl.statefile
assert mpl.script_directory == {}
assert mpl.installed_plugins == {}
mock_files.json_load.assert_called()
mock_files.open.assert_has_calls(
[call(script_dir_file), call(status_file)], any_order=True
)
def test_mplug_init_outdated(mock_files):
"""Initialise MPlug.
Case: script directory exists but is outdated
"""
mock_files.Path_stat().st_mtime = 0
mpl = mplug.MPlug()
script_dir_file = mpl.directory_folder / mpl.directory_filename
status_file = mpl.statefile
assert mpl.script_directory == {}
assert mpl.installed_plugins == {}
mock_files.json_load.assert_called()
mock_files.open.assert_has_calls(
[call(script_dir_file), call(status_file)], any_order=True
)
def test_mplug_init_no_state_file(mock_files):
"""Test initialisation when the state-file is missing."""
mock_files.json_load.side_effect = [None, FileNotFoundError]
mpl = mplug.MPlug()
assert mpl.installed_plugins == {}