def test_get_one_success(self, simple_comment):
# arrange
usecase = CommentUsecases(CommentDBRepo())
test_id = simple_comment.id
expected_comment = simple_comment
# act
result_comments = usecase.get_comment(test_id)
# assert
assert result_comments.text == expected_comment.text
def test_get_one_my_mock(self):
# arrange
usecase = CommentUsecases(CommentDBRepoMock())
test_id = 1
expected_comment = CommentMother.one().build()
# act
result_comments = usecase.get_comment(test_id)
# assert
assert result_comments.text == expected_comment.text
def test_get_one_success_london(self, mocker):
# arrange
usecase = CommentUsecases(CommentDBRepo())
test_id = 1
expected_comment = CommentMother.one().build()
mocker.patch('modules.DBRepo.CommentDBRepo.CommentDBRepo.get', return_value=expected_comment)
# act
result_comments = usecase.get_comment(test_id)
# assert
assert result_comments.text == expected_comment.text
def test_get_one_wrong_params(self):
usecase = CommentUsecases(CommentDBRepo())
result_comments = usecase.get_comment(-100)
assert result_comments is None
def test_get_one_no_result(self):
usecase = CommentUsecases(CommentDBRepo())
result_comments = usecase.get_comment(1)
assert result_comments is None