def populate():
start_mappers()
_articles = [
{
'title': 'Artigo 1',
'description': 'Descrição memorável',
'content': 'Conteúdo top',
'tags': [],
},
{
'title': 'Artigo 2',
'description': 'Descrição memorável',
'content': 'Conteúdo top',
'tags': [],
},
{
'title': 'Artigo 3',
'description': 'Descrição memorável',
'content': 'Conteúdo top',
}
]
session = sessionmaker(bind=create_engine(config.get_postgres_uri()))()
for _article in _articles:
session.add(
article.Article(
title=_article['title'],
description=_article['description'],
content=_article['content'],
tags=[]
))
session.commit()
def add_article(title: str,
description: str,
content: str,
category_id: int,
uow: unit_of_work.AbstractUnitOfWork,
tags: list = None) -> str:
with uow:
category = category_service.get_category(category_id)
if not category:
raise exceptions.CategoryNotFound('Category not found.')
if title_is_duplicate(title, uow):
raise exceptions.DuplicateTitle('Can\'t create article. Title '
'duplicate.')
_tags = tag_service.get_valid_tags_by_name(tags, uow) or []
_article = article.Article(title, description, content, _tags,
category)
uow.articles.add(_article)
uow.commit()
return title
def test_can_create_article_with_friendly_url():
_article = article.Article(
title="Um artigo precisa ter uma url amigável?",
description="Post de boas vindas",
content="Este é o dama rowahutu!",
category=category.Category.GUIDE,
tags=tag_factory(),
)
assert _article.url == 'um-artigo-precisa-ter-uma-url-amigável'
def test_remove_special_characters_returns_clean_string():
_article = article.Article(
title="Um artigo ĩwẽ precisa ter uma url amigável?",
description="Post de boas vindas",
content="Este é o dama rowahutu!",
category=category.Category.GUIDE,
tags=tag_factory(),
)
assert _article._remove_special_characters() == \
'Um artigo ĩwẽ precisa ter uma url amigável '
def test_can_create_short_article_with_timestamp():
_article = article.Article(
title="Bem-vindos",
description="Post de boas vindas",
content="Este é o dama rowahutu!",
category=category.Category.GUIDE,
tags=tag_factory(),
)
assert _article.created_on
def test_orm_saves_date_of_article(session):
_article = article.Article(title='An article',
description='A great description',
content='This is a useful article',
tags=tag_factory(),
category=category.Category.GUIDE)
session.add(_article)
session.commit()
assert session.query(article.Article).first().created_on
def test_returns_false_when_passing_article_to_exclude_from_comparison():
uow = FakeUnitOfWork()
article_1 = article.Article(
title='An article',
description='A great description',
content='This is a useful article',
category=category.Category.CULTURE,
tags=[tag.Tag('verbos'), tag.Tag('substantivos')])
article_2 = article.Article(
title='Another article',
description='A great description',
content='This is a useful article',
category=category.Category.CULTURE,
tags=[tag.Tag('verbos'), tag.Tag('substantivos')])
uow.articles.add(article_1)
uow.articles.add(article_2)
uow.commit()
assert article_service.title_is_duplicate(
title='An article', article_to_update=article_1, uow=uow) is False
def test_returns_true_when_title_is_duplicate():
uow = FakeUnitOfWork()
article_1 = article.Article(
title='An article',
description='A great description',
content='This is a useful article',
category=category.Category.CULTURE,
tags=[tag.Tag('verbos'), tag.Tag('substantivos')])
article_2 = article.Article(
title='Another article',
description='A great description',
content='This is a useful article',
category=category.Category.CULTURE,
tags=[tag.Tag('verbos'), tag.Tag('substantivos')])
uow.articles.add(article_1)
uow.articles.add(article_2)
uow.commit()
assert article_service.title_is_duplicate(title='An article', uow=uow)
assert article_service.title_is_duplicate(title='Another article', uow=uow)
def test_can_add_an_article(self, session):
_article = article.Article(
title='An article',
description='A great description',
content='This is a useful article',
tags=[tag.Tag('verbos')],
category=category.Category.GUIDE
)
repo = repository.SqlAlchemyRepositoryArticles(session)
repo.add(_article)
session.commit()
assert session.query(article.Article).first() == _article
def test_gets_article_by_url(self, session):
_article = article.Article(
title='An article',
description='A great description',
content='This is a useful article',
tags=[tag.Tag('verbos')],
category=category.Category.GUIDE
)
repo = repository.SqlAlchemyRepositoryArticles(session)
repo.add(_article)
session.commit()
assert _article == repo.get(value='an-article')
def test_orm_deletes_a_tag_used_in_article(session):
_article = article.Article(title='An article',
description='A great description',
content='This is a useful article',
tags=tag_factory(),
category=category.Category.GUIDE)
session.add(_article)
session.commit()
_tag = session.query(tag.Tag).first()
session.delete(_tag)
session.commit()
assert len(session.query(article.Article).first().tags) == 3
def test_uow_can_add_an_article(session_factory):
_article = article.Article(title='An article',
description='A great description',
content='This is a useful article',
tags=[tag.Tag('verbos')],
category=category.Category.GUIDE)
uow = unit_of_work.SqlAlchemyUnitOfWork(session_factory)
with uow:
uow.articles.add(_article)
uow.commit()
session = session_factory()
retrieved_article = session.query(article.Article).first()
assert retrieved_article.title == 'An article'