def test_formfield(self):
tm = TaggableManager(verbose_name='categories', help_text='Add some categories', blank=True)
ff = tm.formfield()
self.assertEqual(ff.label, 'categories')
self.assertEqual(ff.help_text, u'Add some categories')
self.assertEqual(ff.required, False)
self.assertEqual(ff.clean(""), [])
tm = TaggableManager()
ff = tm.formfield()
self.assertRaises(ValidationError, ff.clean, "")
def test_formfield(self):
tm = TaggableManager(verbose_name='categories', help_text='Add some categories', blank=True)
ff = tm.formfield()
self.assertEqual(ff.label, 'Categories')
self.assertEqual(ff.help_text, u'Add some categories')
self.assertEqual(ff.required, False)
self.assertEqual(ff.clean(""), [])
tm = TaggableManager()
ff = tm.formfield()
self.assertRaises(ValidationError, ff.clean, "")
def test_formfield(self):
tm = TaggableManager(verbose_name='categories', help_text='Add some categories', blank=True)
ff = tm.formfield()
self.assertEqual(ff.label, 'Categories')
self.assertEqual(ff.help_text, 'Add some categories')
self.assertEqual(ff.required, False)
self.assertEqual(list(ff.queryset), list(self.food_model.tags.all()))
self.assertEqual(list(ff.clean("")), [])
tm = TaggableManager()
ff = tm.formfield()
self.assertRaises(ValidationError, ff.clean, "")
def test_TaggableManager(self):
tm = TaggableManager(help_text="多个标签使用,(英文)隔开", verbose_name="标签")
ff = tm.formfield()
# 断言verbose_name
self.assertEqual(ff.label, "标签")
self.assertEqual(ff.help_text, "多个标签使用,(英文)隔开")
# 断言是否必填
self.assertEqual(ff.required, True)
# 断言 TaggableManager()是多对多数据表
self.assertEqual(TaggableManager().get_internal_type(),
'ManyToManyField')
