def METHOD_NAME():
    int_dict_1 = Shape(
        fields={"an_int": Field(int), "another_int": Field(int)},
        field_aliases={"an_int": "foo", "another_int": "bar"},
    )
    int_dict_2 = Shape(
        fields={"an_int": Field(int), "another_int": Field(int)},
        field_aliases={"another_int": "bar", "an_int": "foo"},
    )
    assert int_dict_1 is int_dict_2
    assert int_dict_1.key == int_dict_2.key