def test_init__should_set_value_and_doc(self, init_val):
docstr = 'test doc'
obj = DocValue(init_val, docstr)
assert obj.value is init_val
assert obj.doc == docstr
def test_object_interface__should_act_as_initial_value(self, init_val):
docstr = 'test doc'
obj = DocValue(init_val, docstr)
assert obj == init_val
assert isinstance(obj, init_val.__class__)
assert repr(obj) == repr(init_val)
def test_deepcopy__should_return_different_object(self, init_val):
docstr = 'test doc'
obj = DocValue(init_val, docstr)
copied = deepcopy(obj)
assert copied.value == init_val
assert copied.doc == docstr
assert copied is not obj
def test_init__if_wrong_value_type_was_passed__should_raise_error(self, init_val):
with pytest.raises(TypeError):
DocValue(init_val, 'doc') # noqa