def instances_of_data_class_are_not_equal_iff_any_fields_have_different_values():
User = dictobj.data_class("User", ["username", "password"])
assert not (User("bob", "password1") != User("bob", "password1"))
assert User("jim", "password1") != User("bob", "password1")
assert User("bob", "password1") != User("bob", "password2")
assert User("jim", "password1") != User("bob", "password2")
def instances_of_data_class_are_not_equal_to_other_types():
User = dictobj.data_class("User", ["username", "password"])
assert not (User("bob", "password1") == "bob")
assert not ("bob" == User("bob", "password1"))
assert User("bob", "password1") != "bob"
assert "bob" != User("bob", "password1")
def instances_of_data_class_are_equal_iff_all_fields_have_the_same_value():
User = dictobj.data_class("User", ["username", "password"])
assert User("bob", "password1") == User("bob", "password1")
assert not (User("jim", "password1") == User("bob", "password1"))
assert not (User("bob", "password1") == User("bob", "password2"))
assert not (User("jim", "password1") == User("bob", "password2"))
def conversion_from_dict_to_obj_uses_items_as_constructor_args():
User = dictobj.data_class("User", ["username", "password"])
input_dict = {"username": "******", "password": "******"}
converted_user = dictobj.dict_to_obj(input_dict, User)
expected_user = User("bob", "password1")
assert_equal(expected_user, converted_user)
def conversion_from_obj_to_dict_converts_underscores_to_camel_case():
User = dictobj.data_class("User", ["is_root"])
input_user = User(is_root=True)
result = dictobj.obj_to_dict(input_user)
expected_dict = {"isRoot": True}
assert_equal(expected_dict, result)
def conversion_from_obj_to_dict_uses_hacktastic_fields_property():
User = dictobj.data_class("User", ["username", "password"])
user = User("bob", "password1")
result = dictobj.obj_to_dict(user)
expected_dict = {"username": "******", "password": "******"}
assert_equal(expected_dict, result)
def unrecognised_fields_are_ignored():
User = dictobj.data_class("User", ["username"])
input_dict = {"username": "******", "password": "******"}
converted_user = dictobj.dict_to_obj(input_dict, User)
expected_user = User("bob")
assert_equal(expected_user, converted_user)
def arguments_with_camelcase_names_are_converted_to_use_underscores():
User = dictobj.data_class("User", ["is_root"])
input_dict = {"isRoot": True}
converted_user = dictobj.dict_to_obj(input_dict, User)
expected_user = User(is_root=True)
assert_equal(expected_user, converted_user)
def converting_object_to_dict_preserves_ordering():
User = dictobj.data_class("User", [
"username", "salt", "password", "email_address"
])
user = User("bob", "!%ksdg", "password1", "*****@*****.**")
result = dictobj.obj_to_dict(user)
assert_equal(["username", "salt", "password", "emailAddress"], result.keys())
