def test_given_valid_post_id_returns_post_details_with_no_reactions(self,
post_dto,
user_dtos,
comment_dtos,
reaction_dtos,
get_post_response):
post_id = 1
expected_post_details_dict = get_post_response
storage = create_autospec(StorageInterface)
presenter = create_autospec(PresenterInterface)
interactor = GetPostInteractor(storage=storage, presenter=presenter)
get_post_dto = PostCompleteDetailsDto(post_dto=post_dto,
users_dto=user_dtos,
comment_dto=comment_dtos,
reaction_dto=reaction_dtos)
storage.get_post_details_dto.return_value = get_post_dto
presenter.get_response_for_get_post_response.return_value = \
expected_post_details_dict
post_details_dict = interactor.get_post(
post_id=post_id)
assert post_details_dict == expected_post_details_dict
storage.validate_post_id.assert_called_once_with(post_id=post_id)
presenter.get_response_for_get_post_response.assert_called_once_with(
get_post_dto=get_post_dto)
def test_get_post_extra_details_dtos_for_presenter(self, user_dtos,
post_dto, comment_dtos,
reaction_dtos):
# Arrange
post_id = 1
post_storage = create_autospec(PostStorageInterface)
presenter = create_autospec(PresenterInterface)
interactor = GetPostInteractor(post_storage=post_storage,
presenter=presenter)
exp_post_comment_count_dtos_list = [
PostWithCommentsCountDto(post_id=1, comments_count=1)
]
exp_post_reactions_details_dto_list = [
PostWithReactionDetailsDto(post_id=1,
reaction_type=["WOW"],
count=1)
]
exp_comment_replies_count_dto_list = [
CommentWithRepliesCountDto(comment_id=1, replies_count=1)
]
exp_comment_reactions_details_dto_list = [
CommentWithReactionDetailsDto(comment_id=1,
reaction_type=[],
count=0),
CommentWithReactionDetailsDto(comment_id=2,
reaction_type=["LOVE"],
count=1)
]
get_post_dto = PostCompleteDetailsDto(user_dtos=user_dtos,
post_dto=post_dto,
comment_dtos=comment_dtos,
reaction_dtos=reaction_dtos)
# Act
(post_comment_count_dtos_list, post_reactions_details_dto_list,
comment_replies_count_dto_list, comment_reactions_details_dto_list) = \
interactor.get_post_extra_details_dtos_for_presenter(
get_post_dto=get_post_dto)
# Assert
assert post_comment_count_dtos_list == \
exp_post_comment_count_dtos_list
assert post_reactions_details_dto_list == \
exp_post_reactions_details_dto_list
assert comment_replies_count_dto_list == \
exp_comment_replies_count_dto_list
assert comment_reactions_details_dto_list == \
exp_comment_reactions_details_dto_list
def api_wrapper(*args, **kwargs):
post_id = kwargs["post_id"]
post_storage = PostStorageImpl()
json_presenter = JsonPresenterImpl()
interactor = GetPostInteractor(post_storage, json_presenter)
response = interactor.get_post(post_id)
from django.http.response import HttpResponse
import json
return HttpResponse(json.dumps(response), status=201)
def api_wrapper(*args, **kwargs):
post_id = kwargs['postid']
post_storage = Storage()
presenter = Presenter()
interactor = GetPostInteractor(post_storage, presenter)
response = interactor.get_post(post_id)
import json
return json.dumps(response)
def test_given_invalid_post_id_raises_exception(self):
post_id = 1
storage = create_autospec(StorageInterface)
presenter = create_autospec(PresenterInterface)
interactor = GetPostInteractor(storage=storage, presenter =presenter)
storage.validate_post_id.side_effect = InvalidPostId
presenter.raise_exception_for_invalid_post.side_effect = NotFound
with pytest.raises(NotFound):
interactor.get_post(post_id=post_id)
storage.validate_post_id.assert_called_once_with(post_id=post_id)
presenter.raise_exception_for_invalid_post.assert_called_once()
def test_get_post_interactor_with_invalid_post_id_raise_exception(self):
# Arrange
invalid_post_id = -1
post_storage = create_autospec(PostStorageInterface)
presenter = create_autospec(PresenterInterface)
post_storage.is_valid_post_id.return_value = False
presenter.raise_invalid_post_id_exception.side_effect = NotFound
interactor = GetPostInteractor(post_storage=post_storage,
presenter=presenter)
# Act
with pytest.raises(NotFound):
interactor.get_post(post_id=invalid_post_id)
def test_get_post(self):
getpost_dto = Mock(spec=[field.name for field in fields(GetPostDTO)])
post_storage_mock = Mock(spec=PostStorage)
presenter_mock = Mock(spec=JsonPresenter)
get_post = GetPostInteractor(post_storage_mock, presenter_mock)
post_id = 1
response_data = {"post_id": 1}
post_storage_mock.get_post.return_value = getpost_dto
presenter_mock.get_post_response.return_value = response_data
response = get_post.get_post(post_id)
post_storage_mock.get_post.assert_called_once_with(post_id)
presenter_mock.get_post_response.assert_called_once_with(getpost_dto)
assert response == response_data
def test_get_post_extra_details_dtos_for_presenter_with_comment_with_no_reactions(
self, post_dto, user_dtos, post_reactions_dtos_with_duplicates):
# Arrrange
empty_comment_dtos = []
expected_comment_reactions_details_dto_list = []
post_storage = create_autospec(PostStorageInterface)
presenter = create_autospec(PresenterInterface)
interactor = GetPostInteractor(post_storage=post_storage,
presenter=presenter)
post_complete_dto = PostCompleteDetailsDto(
user_dtos=user_dtos,
post_dto=post_dto,
comment_dtos=empty_comment_dtos,
reaction_dtos= \
post_reactions_dtos_with_duplicates)
# Act
(post_comment_count_dtos_list,
post_reactions_details_dto_list,
comment_replies_count_dto_list,
actual_comment_reactions_details_dto_list) = interactor. \
get_post_extra_details_dtos_for_presenter(post_complete_dto)
# Assert
assert actual_comment_reactions_details_dto_list == \
expected_comment_reactions_details_dto_list
def test_get_post_extra_details_dtos_for_presenter_with_comment_with_reactions(
self, post_dto, user_dtos, comment_dtos,
comment_reactions_dtos_with_duplicates):
# Arrrange
expected_comment_reactions_details_dto_list = [
CommentWithReactionDetailsDto(comment_id=1,
reaction_type=["LIT", "LOVE", "WOW"],
count=4),
CommentWithReactionDetailsDto(comment_id=2,
reaction_type=[],
count=0),
]
post_storage = create_autospec(PostStorageInterface)
presenter = create_autospec(PresenterInterface)
interactor = GetPostInteractor(post_storage=post_storage,
presenter=presenter)
post_complete_dto = PostCompleteDetailsDto(
user_dtos=user_dtos,
post_dto=post_dto,
comment_dtos=comment_dtos,
reaction_dtos= \
comment_reactions_dtos_with_duplicates)
# Act
(post_comment_count_dtos_list,
post_reactions_details_dto_list,
comment_replies_count_dto_list,
actual_comment_reactions_details_dto_list) = interactor. \
get_post_extra_details_dtos_for_presenter(post_complete_dto)
# Assert
assert actual_comment_reactions_details_dto_list == \
expected_comment_reactions_details_dto_list
def test_get_post_extra_details_dtos_for_presenter_with_post_no_comments(
self, post_dto):
# Arrrange
expected_post_comment_count_dtos_list = [
PostWithCommentsCountDto(post_id=1, comments_count=0)
]
post_storage = create_autospec(PostStorageInterface)
presenter = create_autospec(PresenterInterface)
interactor = GetPostInteractor(post_storage=post_storage,
presenter=presenter)
post_complete_dto = PostCompleteDetailsDto(user_dtos=[],
post_dto=post_dto,
comment_dtos=[],
reaction_dtos=[])
# Act
(actual_post_comment_count_dtos_list,
post_reactions_details_dto_list,
actual_comment_replies_count_dto_list,
comment_reactions_details_dto_list) = interactor. \
get_post_extra_details_dtos_for_presenter(post_complete_dto)
# Assert
assert actual_post_comment_count_dtos_list == \
expected_post_comment_count_dtos_list
def test_get_post_interactor_with_valid_details(self, user_dtos, post_dto,
comment_dtos,
reaction_dtos,
get_post_response):
# Arrange
post_id = 1
expected_post_details_dict_mock = get_post_response
post_storage = create_autospec(PostStorageInterface)
presenter = create_autospec(PresenterInterface)
interactor = GetPostInteractor(post_storage=post_storage,
presenter=presenter)
post_comment_count_dtos_list = [],
post_reactions_details_dto_list = [],
comment_replies_count_dto_list = [],
comment_reactions_details_dto_list = []
empty_lists = (post_comment_count_dtos_list,
post_reactions_details_dto_list,
comment_replies_count_dto_list,
comment_reactions_details_dto_list)
interactor.get_post_extra_details_dtos_for_presenter.return_value = \
empty_lists
presenter.get_post_response.return_value = \
expected_post_details_dict_mock
get_post_dto = PostCompleteDetailsDto(user_dtos=user_dtos,
post_dto=post_dto,
comment_dtos=comment_dtos,
reaction_dtos=reaction_dtos)
post_storage.get_post_dto.return_value = get_post_dto
# Act
actual_post_details_dict = interactor.get_post(post_id=post_id)
# Assert
assert actual_post_details_dict == expected_post_details_dict_mock
post_storage.get_post_dto.assert_called_once_with(post_id=post_id)
presenter.get_post_response.assert_called_once_with(
get_post_dto=get_post_dto,
post_comment_count_dtos_list=post_comment_count_dtos_list,
post_reactions_details_dto_list=post_reactions_details_dto_list,
comment_replies_count_dto_list=comment_replies_count_dto_list,
comment_reactions_details_dto_list= \
comment_reactions_details_dto_list)
def test_get_post_extra_details_dtos_for_presenter_with_post_with_comments(
self, post_dto):
# Arrrange
expected_post_comment_count_dtos_list = [
PostWithCommentsCountDto(post_id=1, comments_count=2)
]
comment1 = CommentDto(comment_id=1,
commented_by_id=1,
post_id=1,
commented_at = \
datetime.datetime(2020, 10, 10, 0, 0),
content='HII',
parent_comment_id=None)
comment2 = CommentDto(comment_id=2,
commented_by_id=2,
post_id=1,
commented_at = \
datetime.datetime(2020, 10, 10, 0, 0),
content='HII',
parent_comment_id=1)
comment3 = CommentDto(comment_id=3,
commented_by_id=2,
post_id=1,
commented_at = \
datetime.datetime(2020, 10, 10, 0, 0),
content='HII',
parent_comment_id=None)
comments_dtos_list = [comment1, comment2, comment3]
post_storage = create_autospec(PostStorageInterface)
presenter = create_autospec(PresenterInterface)
interactor = GetPostInteractor(post_storage=post_storage,
presenter=presenter)
post_complete_dto = PostCompleteDetailsDto(user_dtos=[],
post_dto=post_dto,
comment_dtos= \
comments_dtos_list,
reaction_dtos=[])
# Act
(actual_post_comment_count_dtos_list,
post_reactions_details_dto_list,
actual_comment_replies_count_dto_list,
comment_reactions_details_dto_list) = interactor. \
get_post_extra_details_dtos_for_presenter(post_complete_dto)
# Assert
assert actual_post_comment_count_dtos_list == \
expected_post_comment_count_dtos_list
def test_get_post_extra_details_dtos_for_presenter_comment_with_no_replies(
self, post_dto, reaction_dtos, user_dtos):
# Arrange
comment1 = CommentDto(comment_id=1,
commented_by_id=1,
post_id=1,
commented_at = \
datetime.datetime(2020, 10, 10, 0, 0),
content='HII',
parent_comment_id=None)
comment2 = CommentDto(comment_id=2,
commented_by_id=2,
post_id=2,
commented_at = \
datetime.datetime(2020, 10, 10, 0, 0),
content='HII',
parent_comment_id=None)
testing_comment_dtos_list = [comment1, comment2]
expected_comment_count_dtos = [
CommentWithRepliesCountDto(comment_id=1, replies_count=0),
CommentWithRepliesCountDto(comment_id=2, replies_count=0)
]
post_complete_dto = PostCompleteDetailsDto(user_dtos=user_dtos,
post_dto=post_dto,
comment_dtos= \
testing_comment_dtos_list,
reaction_dtos=reaction_dtos)
post_storage = create_autospec(PostStorageInterface)
presenter = create_autospec(PresenterInterface)
interactor = GetPostInteractor(post_storage=post_storage,
presenter=presenter)
# Act
(post_comment_count_dtos_list,
post_reactions_details_dto_list,
actual_comment_replies_count_dto_list,
comment_reactions_details_dto_list) = interactor. \
get_post_extra_details_dtos_for_presenter(post_complete_dto)
# Assert
assert actual_comment_replies_count_dto_list == \
expected_comment_count_dtos