def METHOD_NAME():
    assert get_value(None, None, None) is None
    assert get_value(None, None, {}) == {}
    assert get_value(None, 'key', {}) == {}
    assert get_value({'key': 'value'}, 'key', {}) == 'value'
    assert get_value({'key': 'value'}, 'key1', {}) == {}