| from django.db import models |
| from django.test import SimpleTestCase |
| from django.test.utils import isolate_apps |
|
|
|
|
| @isolate_apps("absolute_url_overrides") |
| class AbsoluteUrlOverrideTests(SimpleTestCase): |
| def test_get_absolute_url(self): |
| """ |
| get_absolute_url() functions as a normal method. |
| """ |
|
|
| def get_absolute_url(o): |
| return "/test-a/%s/" % o.pk |
|
|
| TestA = self._create_model_class("TestA", get_absolute_url) |
|
|
| self.assertTrue(hasattr(TestA, "get_absolute_url")) |
| obj = TestA(pk=1, name="Foo") |
| self.assertEqual("/test-a/%s/" % obj.pk, obj.get_absolute_url()) |
|
|
| def test_override_get_absolute_url(self): |
| """ |
| ABSOLUTE_URL_OVERRIDES should override get_absolute_url(). |
| """ |
|
|
| def get_absolute_url(o): |
| return "/test-b/%s/" % o.pk |
|
|
| with self.settings( |
| ABSOLUTE_URL_OVERRIDES={ |
| "absolute_url_overrides.testb": lambda o: "/overridden-test-b/%s/" |
| % o.pk, |
| }, |
| ): |
| TestB = self._create_model_class("TestB", get_absolute_url) |
| obj = TestB(pk=1, name="Foo") |
| self.assertEqual("/overridden-test-b/%s/" % obj.pk, obj.get_absolute_url()) |
|
|
| def test_insert_get_absolute_url(self): |
| """ |
| ABSOLUTE_URL_OVERRIDES should work even if the model doesn't have a |
| get_absolute_url() method. |
| """ |
| with self.settings( |
| ABSOLUTE_URL_OVERRIDES={ |
| "absolute_url_overrides.testc": lambda o: "/test-c/%s/" % o.pk, |
| }, |
| ): |
| TestC = self._create_model_class("TestC") |
| obj = TestC(pk=1, name="Foo") |
| self.assertEqual("/test-c/%s/" % obj.pk, obj.get_absolute_url()) |
|
|
| def _create_model_class(self, class_name, get_absolute_url_method=None): |
| attrs = { |
| "name": models.CharField(max_length=50), |
| "__module__": "absolute_url_overrides", |
| } |
| if get_absolute_url_method: |
| attrs["get_absolute_url"] = get_absolute_url_method |
|
|
| return type(class_name, (models.Model,), attrs) |
|
|
