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4637a77ff8
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9548 bcc190cf-cafb-0310-a4f2-bffc1f526a37
101 lines
2.2 KiB
Python
101 lines
2.2 KiB
Python
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from django.db import models
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try:
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import decimal
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except ImportError:
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from django.utils import _decimal as decimal # Python 2.3 fallback
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class Foo(models.Model):
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a = models.CharField(max_length=10)
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d = models.DecimalField(max_digits=5, decimal_places=3)
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def get_foo():
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return Foo.objects.get(id=1)
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class Bar(models.Model):
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b = models.CharField(max_length=10)
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a = models.ForeignKey(Foo, default=get_foo)
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class Whiz(models.Model):
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CHOICES = (
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('Group 1', (
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(1,'First'),
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(2,'Second'),
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)
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),
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('Group 2', (
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(3,'Third'),
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(4,'Fourth'),
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)
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),
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(0,'Other'),
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)
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c = models.IntegerField(choices=CHOICES, null=True)
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class BigD(models.Model):
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d = models.DecimalField(max_digits=38, decimal_places=30)
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class BigS(models.Model):
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s = models.SlugField(max_length=255)
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__test__ = {'API_TESTS':"""
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# Create a couple of Places.
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>>> f = Foo.objects.create(a='abc', d=decimal.Decimal("12.34"))
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>>> f.id
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1
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>>> b = Bar(b = "bcd")
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>>> b.a
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<Foo: Foo object>
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>>> b.save()
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# Regression tests for #7913
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# Check that get_choices and get_flatchoices interact with
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# get_FIELD_display to return the expected values.
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# Test a nested value
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>>> w = Whiz(c=1)
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>>> w.save()
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>>> w.get_c_display()
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u'First'
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# Test a top level value
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>>> w.c = 0
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>>> w.get_c_display()
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u'Other'
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# Test an invalid data value
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>>> w.c = 9
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>>> w.get_c_display()
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9
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# Test a blank data value
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>>> w.c = None
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>>> print w.get_c_display()
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None
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# Test an empty data value
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>>> w.c = ''
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>>> w.get_c_display()
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u''
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# Regression test for #8023: should be able to filter decimal fields using
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# strings (which is what gets passed through from, e.g., the admin interface).
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>>> Foo.objects.filter(d=u'1.23')
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[]
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# Regression test for #5079 -- ensure decimals don't go through a corrupting
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# float conversion during save.
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>>> bd = BigD(d="12.9")
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>>> bd.save()
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>>> bd = BigD.objects.get(pk=bd.pk)
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>>> bd.d == decimal.Decimal("12.9")
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True
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# Regression test for #9706: ensure SlugField honors max_length.
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>>> bs = BigS.objects.create(s = 'slug' * 50)
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>>> bs = BigS.objects.get(pk=bs.pk)
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>>> bs.s == 'slug' * 50
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True
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"""}
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