Example #1
0
def test_config():
    """Test mne-python config file support."""
    tempdir = _TempDir()
    key = '_MNE_PYTHON_CONFIG_TESTING'
    value = '123456'
    value2 = '123'
    old_val = os.getenv(key, None)
    os.environ[key] = value
    assert_true(get_config(key) == value)
    del os.environ[key]
    # catch the warning about it being a non-standard config key
    assert_true(len(set_config(None, None)) > 10)  # tuple of valid keys
    with warnings.catch_warnings(record=True) as w:  # non-standard key
        warnings.simplefilter('always')
        set_config(key, None, home_dir=tempdir, set_env=False)
    assert_true(len(w) == 1)
    assert_true(get_config(key, home_dir=tempdir) is None)
    assert_raises(KeyError, get_config, key, raise_error=True)
    with warnings.catch_warnings(record=True):  # non-standard key
        warnings.simplefilter('always')
        assert_true(key not in os.environ)
        set_config(key, value, home_dir=tempdir, set_env=True)
        assert_true(key in os.environ)
        assert_true(get_config(key, home_dir=tempdir) == value)
        set_config(key, None, home_dir=tempdir, set_env=True)
        assert_true(key not in os.environ)
        set_config(key, None, home_dir=tempdir, set_env=True)
        assert_true(key not in os.environ)
    if old_val is not None:
        os.environ[key] = old_val
    # Check if get_config with key=None returns all config
    key = 'MNE_PYTHON_TESTING_KEY'
    assert_not_in(key, get_config(home_dir=tempdir))
    with warnings.catch_warnings(record=True):  # non-standard key
        warnings.simplefilter('always')
        set_config(key, value, home_dir=tempdir)
    assert_equal(get_config(home_dir=tempdir)[key], value)
    old_val = os.environ.get(key)
    try:  # os.environ should take precedence over config file
        os.environ[key] = value2
        assert_equal(get_config(home_dir=tempdir)[key], value2)
    finally:  # reset os.environ
        if old_val is None:
            os.environ.pop(key, None)
        else:
            os.environ[key] = old_val
    # Check what happens when we use a corrupted file
    json_fname = get_config_path(home_dir=tempdir)
    with open(json_fname, 'w') as fid:
        fid.write('foo{}')
    with warnings.catch_warnings(record=True) as w:
        assert_not_in(key, get_config(home_dir=tempdir))
    assert_true(any('not a valid JSON' in str(ww.message) for ww in w))
    with warnings.catch_warnings(record=True):  # non-standard key
        assert_raises(RuntimeError, set_config, key, 'true', home_dir=tempdir)
Example #2
0
def test_config():
    """Test mne-python config file support."""
    tempdir = _TempDir()
    key = '_MNE_PYTHON_CONFIG_TESTING'
    value = '123456'
    value2 = '123'
    old_val = os.getenv(key, None)
    os.environ[key] = value
    assert (get_config(key) == value)
    del os.environ[key]
    # catch the warning about it being a non-standard config key
    assert (len(set_config(None, None)) > 10)  # tuple of valid keys
    with pytest.warns(RuntimeWarning, match='non-standard'):
        set_config(key, None, home_dir=tempdir, set_env=False)
    assert (get_config(key, home_dir=tempdir) is None)
    pytest.raises(KeyError, get_config, key, raise_error=True)
    assert (key not in os.environ)
    with pytest.warns(RuntimeWarning, match='non-standard'):
        set_config(key, value, home_dir=tempdir, set_env=True)
    assert (key in os.environ)
    assert (get_config(key, home_dir=tempdir) == value)
    with pytest.warns(RuntimeWarning, match='non-standard'):
        set_config(key, None, home_dir=tempdir, set_env=True)
    assert (key not in os.environ)
    with pytest.warns(RuntimeWarning, match='non-standard'):
        set_config(key, None, home_dir=tempdir, set_env=True)
    assert (key not in os.environ)
    if old_val is not None:
        os.environ[key] = old_val
    # Check if get_config with key=None returns all config
    key = 'MNE_PYTHON_TESTING_KEY'
    assert key not in get_config(home_dir=tempdir)
    with pytest.warns(RuntimeWarning, match='non-standard'):
        set_config(key, value, home_dir=tempdir)
    assert_equal(get_config(home_dir=tempdir)[key], value)
    old_val = os.environ.get(key)
    try:  # os.environ should take precedence over config file
        os.environ[key] = value2
        assert_equal(get_config(home_dir=tempdir)[key], value2)
    finally:  # reset os.environ
        if old_val is None:
            os.environ.pop(key, None)
        else:
            os.environ[key] = old_val
    # Check what happens when we use a corrupted file
    json_fname = get_config_path(home_dir=tempdir)
    with open(json_fname, 'w') as fid:
        fid.write('foo{}')
    with pytest.warns(RuntimeWarning, match='not a valid JSON'):
        assert key not in get_config(home_dir=tempdir)
    with pytest.warns(RuntimeWarning, match='non-standard'):
        pytest.raises(RuntimeError, set_config, key, 'true', home_dir=tempdir)
Example #3
0
def test_config():
    """Test mne-python config file support."""
    tempdir = _TempDir()
    key = '_MNE_PYTHON_CONFIG_TESTING'
    value = '123456'
    value2 = '123'
    old_val = os.getenv(key, None)
    os.environ[key] = value
    assert (get_config(key) == value)
    del os.environ[key]
    # catch the warning about it being a non-standard config key
    assert (len(set_config(None, None)) > 10)  # tuple of valid keys
    with pytest.warns(RuntimeWarning, match='non-standard'):
        set_config(key, None, home_dir=tempdir, set_env=False)
    assert (get_config(key, home_dir=tempdir) is None)
    pytest.raises(KeyError, get_config, key, raise_error=True)
    assert (key not in os.environ)
    with pytest.warns(RuntimeWarning, match='non-standard'):
        set_config(key, value, home_dir=tempdir, set_env=True)
    assert (key in os.environ)
    assert (get_config(key, home_dir=tempdir) == value)
    with pytest.warns(RuntimeWarning, match='non-standard'):
        set_config(key, None, home_dir=tempdir, set_env=True)
    assert (key not in os.environ)
    with pytest.warns(RuntimeWarning, match='non-standard'):
        set_config(key, None, home_dir=tempdir, set_env=True)
    assert (key not in os.environ)
    if old_val is not None:
        os.environ[key] = old_val
    # Check if get_config with key=None returns all config
    key = 'MNE_PYTHON_TESTING_KEY'
    assert key not in get_config(home_dir=tempdir)
    with pytest.warns(RuntimeWarning, match='non-standard'):
        set_config(key, value, home_dir=tempdir)
    assert_equal(get_config(home_dir=tempdir)[key], value)
    old_val = os.environ.get(key)
    try:  # os.environ should take precedence over config file
        os.environ[key] = value2
        assert_equal(get_config(home_dir=tempdir)[key], value2)
    finally:  # reset os.environ
        if old_val is None:
            os.environ.pop(key, None)
        else:
            os.environ[key] = old_val
    # Check what happens when we use a corrupted file
    json_fname = get_config_path(home_dir=tempdir)
    with open(json_fname, 'w') as fid:
        fid.write('foo{}')
    with pytest.warns(RuntimeWarning, match='not a valid JSON'):
        assert key not in get_config(home_dir=tempdir)
    with pytest.warns(RuntimeWarning, match='non-standard'):
        pytest.raises(RuntimeError, set_config, key, 'true', home_dir=tempdir)
Example #4
0
def test_config():
    """Test mne-python config file support."""
    tempdir = _TempDir()
    key = '_MNE_PYTHON_CONFIG_TESTING'
    value = '123456'
    old_val = os.getenv(key, None)
    os.environ[key] = value
    assert_true(get_config(key) == value)
    del os.environ[key]
    # catch the warning about it being a non-standard config key
    assert_true(len(set_config(None, None)) > 10)  # tuple of valid keys
    with warnings.catch_warnings(record=True) as w:
        warnings.simplefilter('always')
        set_config(key, None, home_dir=tempdir, set_env=False)
    assert_true(len(w) == 1)
    assert_true(get_config(key, home_dir=tempdir) is None)
    assert_raises(KeyError, get_config, key, raise_error=True)
    with warnings.catch_warnings(record=True):
        warnings.simplefilter('always')
        assert_true(key not in os.environ)
        set_config(key, value, home_dir=tempdir, set_env=True)
        assert_true(key in os.environ)
        assert_true(get_config(key, home_dir=tempdir) == value)
        set_config(key, None, home_dir=tempdir, set_env=True)
        assert_true(key not in os.environ)
        set_config(key, None, home_dir=tempdir, set_env=True)
        assert_true(key not in os.environ)
    if old_val is not None:
        os.environ[key] = old_val
    # Check if get_config with no input returns all config
    key = 'MNE_PYTHON_TESTING_KEY'
    config = {key: value}
    with warnings.catch_warnings(record=True):  # non-standard key
        warnings.simplefilter('always')
        set_config(key, value, home_dir=tempdir)
    assert_equal(get_config(home_dir=tempdir), config)
    # Check what happens when we use a corrupted file
    json_fname = get_config_path(home_dir=tempdir)
    with open(json_fname, 'w') as fid:
        fid.write('foo{}')
    with warnings.catch_warnings(record=True) as w:
        assert_equal(get_config(home_dir=tempdir), dict())
    assert_true(any('not a valid JSON' in str(ww.message) for ww in w))
    with warnings.catch_warnings(record=True) as w:  # non-standard key
        assert_raises(RuntimeError, set_config, key, 'true', home_dir=tempdir)
Example #5
0
def test_config():
    """Test mne-python config file support"""
    tempdir = _TempDir()
    key = '_MNE_PYTHON_CONFIG_TESTING'
    value = '123456'
    old_val = os.getenv(key, None)
    os.environ[key] = value
    assert_true(get_config(key) == value)
    del os.environ[key]
    # catch the warning about it being a non-standard config key
    assert_true(len(set_config(None, None)) > 10)  # tuple of valid keys
    with warnings.catch_warnings(record=True) as w:
        warnings.simplefilter('always')
        set_config(key, None, home_dir=tempdir)
    assert_true(len(w) == 1)
    assert_true(get_config(key, home_dir=tempdir) is None)
    assert_raises(KeyError, get_config, key, raise_error=True)
    with warnings.catch_warnings(record=True):
        warnings.simplefilter('always')
        set_config(key, value, home_dir=tempdir)
        assert_true(get_config(key, home_dir=tempdir) == value)
        set_config(key, None, home_dir=tempdir)
    if old_val is not None:
        os.environ[key] = old_val
    # Check if get_config with no input returns all config
    key = 'MNE_PYTHON_TESTING_KEY'
    config = {key: value}
    with warnings.catch_warnings(record=True):  # non-standard key
        warnings.simplefilter('always')
        set_config(key, value, home_dir=tempdir)
    assert_equal(get_config(home_dir=tempdir), config)
    # Check what happens when we use a corrupted file
    json_fname = get_config_path(home_dir=tempdir)
    with open(json_fname, 'w') as fid:
        fid.write('foo{}')
    with warnings.catch_warnings(record=True) as w:
        assert_equal(get_config(home_dir=tempdir), dict())
    assert_true(any('not a valid JSON' in str(ww.message) for ww in w))
    with warnings.catch_warnings(record=True) as w:  # non-standard key
        assert_raises(RuntimeError, set_config, key, 'true', home_dir=tempdir)
Example #6
0
def test_config(tmp_path):
    """Test mne-python config file support."""
    tempdir = str(tmp_path)
    key = '_MNE_PYTHON_CONFIG_TESTING'
    value = '123456'
    value2 = '123'
    value3 = Path('/foo/bar')

    old_val = os.getenv(key, None)
    os.environ[key] = value
    assert (get_config(key) == value)
    del os.environ[key]
    # catch the warning about it being a non-standard config key
    assert (len(get_config('')) > 10)  # tuple of valid keys
    with pytest.warns(RuntimeWarning, match='non-standard'):
        set_config(key, None, home_dir=tempdir, set_env=False)
    assert (get_config(key, home_dir=tempdir) is None)
    pytest.raises(KeyError, get_config, key, raise_error=True)
    assert (key not in os.environ)
    with pytest.warns(RuntimeWarning, match='non-standard'):
        set_config(key, value, home_dir=tempdir, set_env=True)
    assert (key in os.environ)
    assert (get_config(key, home_dir=tempdir) == value)
    with pytest.warns(RuntimeWarning, match='non-standard'):
        set_config(key, None, home_dir=tempdir, set_env=True)
    assert (key not in os.environ)
    with pytest.warns(RuntimeWarning, match='non-standard'):
        set_config(key, None, home_dir=tempdir, set_env=True)
    assert (key not in os.environ)
    if old_val is not None:
        os.environ[key] = old_val

    # Check serialization from Path to string
    with pytest.warns(RuntimeWarning, match='non-standard'):
        set_config(key, value3, home_dir=tempdir)

    # Check if get_config with key=None returns all config
    key = 'MNE_PYTHON_TESTING_KEY'
    assert key not in get_config(home_dir=tempdir)
    with pytest.warns(RuntimeWarning, match='non-standard'):
        set_config(key, value, home_dir=tempdir)
    assert get_config(home_dir=tempdir)[key] == value
    old_val = os.environ.get(key)
    try:  # os.environ should take precedence over config file
        os.environ[key] = value2
        assert get_config(home_dir=tempdir)[key] == value2
    finally:  # reset os.environ
        if old_val is None:
            os.environ.pop(key, None)
        else:
            os.environ[key] = old_val
    # Check what happens when we use a corrupted file
    json_fname = get_config_path(home_dir=tempdir)
    with open(json_fname, 'w') as fid:
        fid.write('foo{}')
    with pytest.warns(RuntimeWarning, match='not a valid JSON'):
        assert key not in get_config(home_dir=tempdir)
    with pytest.warns(RuntimeWarning, match='non-standard'):
        pytest.raises(RuntimeError, set_config, key, 'true', home_dir=tempdir)

    # degenerate conditions
    pytest.raises(ValueError, set_memmap_min_size, 1)
    pytest.raises(ValueError, set_memmap_min_size, 'foo')
    pytest.raises(TypeError, get_config, 1)
    pytest.raises(TypeError, set_config, 1)
    pytest.raises(TypeError, set_config, 'foo', 1)
    pytest.raises(TypeError, _get_stim_channel, 1, None)
    pytest.raises(TypeError, _get_stim_channel, [1], None)