Method test_use_default_values

tests/others/test_config.py:265–299

(self)

        assert cap_logger.out == ""

    def test_use_default_values(self):
        # let's first save a config that should be in the form
        #    a=2,
        #    b=5,
        #    c=(2, 5),
        #    d="for diffusion",
        #    e=[1, 3],

        config = SampleObject()

        config_dict = {k: v for k, v in config.config.items() if not k.startswith("_")}

        # make sure that default config has all keys in `_use_default_values`
        assert set(config_dict.keys()) == set(config.config._use_default_values)

        with tempfile.TemporaryDirectory() as tmpdirname:
            config.save_config(tmpdirname)

            # now loading it with SampleObject2 should put f into `_use_default_values`
            config = SampleObject2.from_config(SampleObject2.load_config(tmpdirname))

            assert "f" in config.config._use_default_values
            assert config.config.f == [1, 3]

        # now loading the config, should **NOT** use [1, 3] for `f`, but the default [1, 4] value
        # **BECAUSE** it is part of `config.config._use_default_values`
        new_config = SampleObject4.from_config(config.config)
        assert new_config.config.f == [5, 4]

        config.config._use_default_values.pop()
        new_config_2 = SampleObject4.from_config(config.config)
        assert new_config_2.config.f == [1, 3]

        # Nevertheless "e" should still be correctly loaded to [1, 3] from SampleObject2 instead of defaulting to [1, 5]
        assert new_config_2.config.e == [1, 3]

    def test_check_path_types(self):
        # Verify that we get a string returned from a WindowsPath or PosixPath (depending on system)