[1.2.X] Migrated admin_ordering doctests. Thanks to Sebastian Hillig.

    class Meta:

        ordering = ('name',)

__test__ = {'API_TESTS': """

Let's make sure that ModelAdmin.queryset uses the ordering we define in

ModelAdmin rather that ordering defined in the model's inner Meta

class.

>>> from django.contrib.admin.options import ModelAdmin

>>> b1 = Band(name='Aerosmith', bio='', rank=3)

>>> b1.save()

>>> b2 = Band(name='Radiohead', bio='', rank=1)

>>> b2.save()

>>> b3 = Band(name='Van Halen', bio='', rank=2)

>>> b3.save()

The default ordering should be by name, as specified in the inner Meta class.

>>> ma = ModelAdmin(Band, None)

>>> [b.name for b in ma.queryset(None)]

[u'Aerosmith', u'Radiohead', u'Van Halen']

Let's use a custom ModelAdmin that changes the ordering, and make sure it

actually changes.

>>> class BandAdmin(ModelAdmin):

...     ordering = ('rank',) # default ordering is ('name',)

...

>>> ma = BandAdmin(Band, None)

>>> [b.name for b in ma.queryset(None)]

[u'Radiohead', u'Van Halen', u'Aerosmith']

"""

}

from django.test import TestCase

from django.contrib.admin.options import ModelAdmin

from models import Band

class TestAdminOrdering(TestCase):

    """

    Let's make sure that ModelAdmin.queryset uses the ordering we define in

    ModelAdmin rather that ordering defined in the model's inner Meta

    class.

    """

    def setUp(self):

        b1 = Band(name='Aerosmith', bio='', rank=3)

        b1.save()

        b2 = Band(name='Radiohead', bio='', rank=1)

        b2.save()

        b3 = Band(name='Van Halen', bio='', rank=2)

        b3.save()

    def test_default_ordering(self):

        """

        The default ordering should be by name, as specified in the inner Meta

        class.

        """

        ma = ModelAdmin(Band, None)

        names = [b.name for b in ma.queryset(None)]

        self.assertEqual([u'Aerosmith', u'Radiohead', u'Van Halen'], names)

    def test_specified_ordering(self):

        """

        Let's use a custom ModelAdmin that changes the ordering, and make sure

        it actually changes.

        """

        class BandAdmin(ModelAdmin):

            ordering = ('rank',) # default ordering is ('name',)

        ma = BandAdmin(Band, None)

        names = [b.name for b in ma.queryset(None)]

        self.assertEqual([u'Radiohead', u'Van Halen', u'Aerosmith'], names)