You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
122 lines
4.0 KiB
122 lines
4.0 KiB
# coding: utf-8 |
|
from django.db import models |
|
|
|
CHOICES = ( |
|
(1, 'first'), |
|
(2, 'second'), |
|
) |
|
|
|
class Article(models.Model): |
|
headline = models.CharField(max_length=100, default='Default headline') |
|
pub_date = models.DateTimeField() |
|
status = models.IntegerField(blank=True, null=True, choices=CHOICES) |
|
misc_data = models.CharField(max_length=100, blank=True) |
|
article_text = models.TextField() |
|
|
|
class Meta: |
|
ordering = ('pub_date','headline') |
|
# A utf-8 verbose name (Ångström's Articles) to test they are valid. |
|
verbose_name = "\xc3\x85ngstr\xc3\xb6m's Articles" |
|
|
|
def __unicode__(self): |
|
return self.headline |
|
|
|
class Movie(models.Model): |
|
#5218: Test models with non-default primary keys / AutoFields |
|
movie_id = models.AutoField(primary_key=True) |
|
name = models.CharField(max_length=60) |
|
|
|
class Party(models.Model): |
|
when = models.DateField() |
|
|
|
class Event(models.Model): |
|
when = models.DateTimeField() |
|
|
|
class Department(models.Model): |
|
id = models.PositiveIntegerField(primary_key=True) |
|
name = models.CharField(max_length=200) |
|
|
|
def __unicode__(self): |
|
return self.name |
|
|
|
class Worker(models.Model): |
|
department = models.ForeignKey(Department) |
|
name = models.CharField(max_length=200) |
|
|
|
def __unicode__(self): |
|
return self.name |
|
|
|
__test__ = {'API_TESTS': """ |
|
(NOTE: Part of the regression test here is merely parsing the model |
|
declaration. The verbose_name, in particular, did not always work.) |
|
|
|
An empty choice field should return None for the display name. |
|
|
|
>>> from datetime import datetime |
|
>>> a = Article(headline="Look at me!", pub_date=datetime.now()) |
|
>>> a.save() |
|
>>> a.get_status_display() is None |
|
True |
|
|
|
Empty strings should be returned as Unicode |
|
>>> a2 = Article.objects.get(pk=a.id) |
|
>>> a2.misc_data |
|
u'' |
|
|
|
# TextFields can hold more than 4000 characters (this was broken in Oracle). |
|
>>> a3 = Article(headline="Really, really big", pub_date=datetime.now()) |
|
>>> a3.article_text = "ABCDE" * 1000 |
|
>>> a3.save() |
|
>>> a4 = Article.objects.get(pk=a3.id) |
|
>>> len(a4.article_text) |
|
5000 |
|
|
|
# Regression test for #659 |
|
>>> import datetime |
|
>>> p = Party.objects.create(when = datetime.datetime(1999, 12, 31)) |
|
>>> p = Party.objects.create(when = datetime.datetime(1998, 12, 31)) |
|
>>> p = Party.objects.create(when = datetime.datetime(1999, 1, 1)) |
|
>>> [p.when for p in Party.objects.filter(when__month=2)] |
|
[] |
|
>>> [p.when for p in Party.objects.filter(when__month=1)] |
|
[datetime.date(1999, 1, 1)] |
|
>>> [p.when for p in Party.objects.filter(when__month=12)] |
|
[datetime.date(1999, 12, 31), datetime.date(1998, 12, 31)] |
|
>>> [p.when for p in Party.objects.filter(when__year=1998)] |
|
[datetime.date(1998, 12, 31)] |
|
|
|
# Regression test for #8510 |
|
>>> [p.when for p in Party.objects.filter(when__day='31')] |
|
[datetime.date(1999, 12, 31), datetime.date(1998, 12, 31)] |
|
>>> [p.when for p in Party.objects.filter(when__month='12')] |
|
[datetime.date(1999, 12, 31), datetime.date(1998, 12, 31)] |
|
>>> [p.when for p in Party.objects.filter(when__year='1998')] |
|
[datetime.date(1998, 12, 31)] |
|
|
|
# Check that get_next_by_FIELD and get_previous_by_FIELD don't crash when we |
|
# have usecs values stored on the database |
|
# |
|
# [It crashed after the Field.get_db_prep_* refactor, because on most backends |
|
# DateTimeFields supports usecs, but DateTimeField.to_python didn't recognize |
|
# them. (Note that Model._get_next_or_previous_by_FIELD coerces values to |
|
# strings)] |
|
# |
|
>>> e = Event.objects.create(when = datetime.datetime(2000, 1, 1, 16, 0, 0)) |
|
>>> e = Event.objects.create(when = datetime.datetime(2000, 1, 1, 6, 1, 1)) |
|
>>> e = Event.objects.create(when = datetime.datetime(2000, 1, 1, 13, 1, 1)) |
|
>>> e = Event.objects.create(when = datetime.datetime(2000, 1, 1, 12, 0, 20, 24)) |
|
>>> e.get_next_by_when().when |
|
datetime.datetime(2000, 1, 1, 13, 1, 1) |
|
>>> e.get_previous_by_when().when |
|
datetime.datetime(2000, 1, 1, 6, 1, 1) |
|
|
|
# Check Department and Worker |
|
>>> d = Department(id=10, name='IT') |
|
>>> d.save() |
|
>>> w = Worker(department=d, name='Full-time') |
|
>>> w.save() |
|
>>> w |
|
<Worker: Full-time> |
|
|
|
""" |
|
}
|
|
|