mirror of
https://github.com/django/django.git
synced 2025-10-24 06:06:09 +00:00
Converted get_or_create_regress tests from doctests to unittests. We have always been at war with doctests.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14177 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
@@ -1,5 +1,6 @@
|
||||
from django.db import models
|
||||
|
||||
|
||||
class Publisher(models.Model):
|
||||
name = models.CharField(max_length=100)
|
||||
|
||||
@@ -10,82 +11,3 @@ class Book(models.Model):
|
||||
name = models.CharField(max_length=100)
|
||||
authors = models.ManyToManyField(Author, related_name='books')
|
||||
publisher = models.ForeignKey(Publisher, related_name='books')
|
||||
|
||||
|
||||
__test__ = {'one':"""
|
||||
#
|
||||
# RelatedManager
|
||||
#
|
||||
|
||||
# First create a Publisher.
|
||||
>>> p = Publisher.objects.create(name='Acme Publishing')
|
||||
|
||||
# Create a book through the publisher.
|
||||
>>> book, created = p.books.get_or_create(name='The Book of Ed & Fred')
|
||||
>>> created
|
||||
True
|
||||
|
||||
# The publisher should have one book.
|
||||
>>> p.books.count()
|
||||
1
|
||||
|
||||
# Try get_or_create again, this time nothing should be created.
|
||||
>>> book, created = p.books.get_or_create(name='The Book of Ed & Fred')
|
||||
>>> created
|
||||
False
|
||||
|
||||
# And the publisher should still have one book.
|
||||
>>> p.books.count()
|
||||
1
|
||||
|
||||
#
|
||||
# ManyRelatedManager
|
||||
#
|
||||
|
||||
# Add an author to the book.
|
||||
>>> ed, created = book.authors.get_or_create(name='Ed')
|
||||
>>> created
|
||||
True
|
||||
|
||||
# Book should have one author.
|
||||
>>> book.authors.count()
|
||||
1
|
||||
|
||||
# Try get_or_create again, this time nothing should be created.
|
||||
>>> ed, created = book.authors.get_or_create(name='Ed')
|
||||
>>> created
|
||||
False
|
||||
|
||||
# And the book should still have one author.
|
||||
>>> book.authors.count()
|
||||
1
|
||||
|
||||
# Add a second author to the book.
|
||||
>>> fred, created = book.authors.get_or_create(name='Fred')
|
||||
>>> created
|
||||
True
|
||||
|
||||
# The book should have two authors now.
|
||||
>>> book.authors.count()
|
||||
2
|
||||
|
||||
# Create an Author not tied to any books.
|
||||
>>> Author.objects.create(name='Ted')
|
||||
<Author: Author object>
|
||||
|
||||
# There should be three Authors in total. The book object should have two.
|
||||
>>> Author.objects.count()
|
||||
3
|
||||
>>> book.authors.count()
|
||||
2
|
||||
|
||||
# Try creating a book through an author.
|
||||
>>> ed.books.get_or_create(name="Ed's Recipies", publisher=p)
|
||||
(<Book: Book object>, True)
|
||||
|
||||
# Now Ed has two Books, Fred just one.
|
||||
>>> ed.books.count()
|
||||
2
|
||||
>>> fred.books.count()
|
||||
1
|
||||
"""}
|
||||
|
||||
Reference in New Issue
Block a user