123 lines
4.0 KiB
Python
123 lines
4.0 KiB
Python
# 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>
|
|
|
|
"""
|
|
}
|