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)
