Python ModelMultipleChoiceFilter.get_filter_predicate示例

示例#1

文件： test_filters.py 项目： msk7777/django-filter

    def test_filtering_to_field_name(self):
        qs = User.objects.all()
        f = ModelMultipleChoiceFilter(field_name='first_name',
                                      to_field_name='first_name',
                                      queryset=qs)
        user = User.objects.create(first_name='Firstname')

        self.assertEqual(f.get_filter_predicate(user),
                         {'first_name': 'Firstname'})
        self.assertEqual(f.get_filter_predicate('FilterValue'),
                         {'first_name': 'FilterValue'})

        self.assertEqual(list(f.filter(qs, ['Firstname'])), [user])
        self.assertEqual(list(f.filter(qs, [user])), [user])

示例#2

    def test_filtering_to_field_name(self):
        qs = User.objects.all()
        f = ModelMultipleChoiceFilter(name='first_name',
                                      to_field_name='first_name',
                                      queryset=qs)
        user = User.objects.create(first_name='Firstname')

        self.assertEqual(f.get_filter_predicate(user),
                         {'first_name': 'Firstname'})
        self.assertEqual(f.get_filter_predicate('FilterValue'),
                         {'first_name': 'FilterValue'})

        self.assertEqual(list(f.filter(qs, ['Firstname'])), [user])
        self.assertEqual(list(f.filter(qs, [user])), [user])