def test_inheritance(self):
""" If modeladmin is inherited from another customized modeladmin,
MassAdmin get overriding from all of them.
"""
ma = MassAdmin(InheritedAdminModel, admin.site)
self.assertEqual(ma.raw_id_fields, InheritedAdmin.raw_id_fields)
self.assertEqual(ma.readonly_fields, BaseAdmin.readonly_fields)
def test_custom_from(self):
""" If form is overridden in ModelAdmin, it should be overridden in
MassAdmin too.
"""
ma = MassAdmin(CustomAdminModel, admin.site)
self.assertEqual(ma.form, CustomAdminForm)