tests.test_decorators

Complexity

Total Complexity

7

Size/Duplication

Total Lines	48
Duplicated Lines	0 %

Importance

Changes

0

5 Functions

Rating	Name	Duplication	Size	Complexity
A	test_doc_strings_are_preserved()	0	5	1
A	test_classes_can_not_be_magic_decorated()	0	6	2
A	_do_something_magic()	0	7	1
A	_do_something()	0	7	1
A	test_classes_can_not_be_decorated()	0	6	2

import pytest

from lagom import Container, bind_to_container, magic_bind_to_container
from lagom.exceptions import ClassesCannotBeDecorated

container = Container()


@bind_to_container(container)
def _do_something():
    """
    The doc string
    :return:
    """
    pass


@magic_bind_to_container(container)
def _do_something_magic():
    """
    The magic doc string
    :return:
    """
    pass


def test_doc_strings_are_preserved():
    assert _do_something.__doc__
    assert _do_something_magic.__doc__
    assert "The doc string" in _do_something.__doc__
    assert "The magic doc string" in _do_something_magic.__doc__


def test_classes_can_not_be_decorated():
    with pytest.raises(ClassesCannotBeDecorated):

        @bind_to_container(container)
        class TestThisThing:
            pass


def test_classes_can_not_be_magic_decorated():
    with pytest.raises(ClassesCannotBeDecorated):

        @magic_bind_to_container(container)
        class TestThisOtherThing:
            pass