def test_deletion(self): """blogs.tests.testapp.Article: deletion works correctly""" article = Article(title='foo', body='bar') article.full_clean() article.save() num = Article.objects.all().count() article.delete() self.assertEqual(Article.objects.all().count(), num - 1)
def test_creation(self): """blogs.tests.testapp.Article: creation works correctly""" article = Article(title='foo', body='bar') article.full_clean() self.assertEqual(article.title, 'foo') self.assertEqual(article.body, 'bar') article.save() article = Article.objects.get(pk=article.pk) self.assertEqual(article.title, 'foo') self.assertEqual(article.body, 'bar')
def test_validation(self): """blogs.tests.testapp.Article: validation works correctly""" from django.core.exceptions import ValidationError article = Article(title='foo', body='bar') article.full_clean() article.save() article.title = '' self.assertRaises(ValidationError, article.full_clean) article.body = '' self.assertRaises(ValidationError, article.full_clean) article.title = '*' * 100 self.assertRaises(ValidationError, article.full_clean)