222 lines
9.3 KiB
Python
222 lines
9.3 KiB
Python
import datetime
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from django.core.exceptions import ImproperlyConfigured, ObjectDoesNotExist
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from django.test import TestCase, override_settings
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from django.test.client import RequestFactory
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from django.views.generic.base import View
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from django.views.generic.detail import SingleObjectTemplateResponseMixin
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from django.views.generic.edit import ModelFormMixin
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from .models import Artist, Author, Book, Page
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@override_settings(ROOT_URLCONF="generic_views.urls")
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class DetailViewTest(TestCase):
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@classmethod
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def setUpTestData(cls):
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cls.artist1 = Artist.objects.create(name="Rene Magritte")
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cls.author1 = Author.objects.create(
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name="Roberto Bolaño", slug="roberto-bolano"
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)
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cls.author2 = Author.objects.create(
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name="Scott Rosenberg", slug="scott-rosenberg"
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)
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cls.book1 = Book.objects.create(
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name="2066", slug="2066", pages=800, pubdate=datetime.date(2008, 10, 1)
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)
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cls.book1.authors.add(cls.author1)
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cls.book2 = Book.objects.create(
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name="Dreaming in Code",
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slug="dreaming-in-code",
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pages=300,
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pubdate=datetime.date(2006, 5, 1),
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)
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cls.page1 = Page.objects.create(
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content="I was once bitten by a moose.",
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template="generic_views/page_template.html",
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)
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def test_simple_object(self):
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res = self.client.get("/detail/obj/")
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self.assertEqual(res.status_code, 200)
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self.assertEqual(res.context["object"], {"foo": "bar"})
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self.assertIsInstance(res.context["view"], View)
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self.assertTemplateUsed(res, "generic_views/detail.html")
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def test_detail_by_pk(self):
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res = self.client.get("/detail/author/%s/" % self.author1.pk)
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self.assertEqual(res.status_code, 200)
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self.assertEqual(res.context["object"], self.author1)
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self.assertEqual(res.context["author"], self.author1)
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self.assertTemplateUsed(res, "generic_views/author_detail.html")
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def test_detail_missing_object(self):
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res = self.client.get("/detail/author/500/")
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self.assertEqual(res.status_code, 404)
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def test_detail_object_does_not_exist(self):
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with self.assertRaises(ObjectDoesNotExist):
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self.client.get("/detail/doesnotexist/1/")
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def test_detail_by_custom_pk(self):
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res = self.client.get("/detail/author/bycustompk/%s/" % self.author1.pk)
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self.assertEqual(res.status_code, 200)
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self.assertEqual(res.context["object"], self.author1)
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self.assertEqual(res.context["author"], self.author1)
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self.assertTemplateUsed(res, "generic_views/author_detail.html")
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def test_detail_by_slug(self):
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res = self.client.get("/detail/author/byslug/scott-rosenberg/")
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self.assertEqual(res.status_code, 200)
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self.assertEqual(
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res.context["object"], Author.objects.get(slug="scott-rosenberg")
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)
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self.assertEqual(
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res.context["author"], Author.objects.get(slug="scott-rosenberg")
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)
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self.assertTemplateUsed(res, "generic_views/author_detail.html")
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def test_detail_by_custom_slug(self):
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res = self.client.get("/detail/author/bycustomslug/scott-rosenberg/")
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self.assertEqual(res.status_code, 200)
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self.assertEqual(
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res.context["object"], Author.objects.get(slug="scott-rosenberg")
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)
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self.assertEqual(
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res.context["author"], Author.objects.get(slug="scott-rosenberg")
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)
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self.assertTemplateUsed(res, "generic_views/author_detail.html")
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def test_detail_by_pk_ignore_slug(self):
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res = self.client.get(
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"/detail/author/bypkignoreslug/%s-roberto-bolano/" % self.author1.pk
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)
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self.assertEqual(res.status_code, 200)
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self.assertEqual(res.context["object"], self.author1)
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self.assertEqual(res.context["author"], self.author1)
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self.assertTemplateUsed(res, "generic_views/author_detail.html")
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def test_detail_by_pk_ignore_slug_mismatch(self):
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res = self.client.get(
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"/detail/author/bypkignoreslug/%s-scott-rosenberg/" % self.author1.pk
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)
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self.assertEqual(res.status_code, 200)
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self.assertEqual(res.context["object"], self.author1)
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self.assertEqual(res.context["author"], self.author1)
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self.assertTemplateUsed(res, "generic_views/author_detail.html")
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def test_detail_by_pk_and_slug(self):
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res = self.client.get(
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"/detail/author/bypkandslug/%s-roberto-bolano/" % self.author1.pk
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)
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self.assertEqual(res.status_code, 200)
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self.assertEqual(res.context["object"], self.author1)
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self.assertEqual(res.context["author"], self.author1)
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self.assertTemplateUsed(res, "generic_views/author_detail.html")
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def test_detail_by_pk_and_slug_mismatch_404(self):
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res = self.client.get(
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"/detail/author/bypkandslug/%s-scott-rosenberg/" % self.author1.pk
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)
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self.assertEqual(res.status_code, 404)
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def test_verbose_name(self):
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res = self.client.get("/detail/artist/%s/" % self.artist1.pk)
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self.assertEqual(res.status_code, 200)
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self.assertEqual(res.context["object"], self.artist1)
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self.assertEqual(res.context["artist"], self.artist1)
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self.assertTemplateUsed(res, "generic_views/artist_detail.html")
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def test_template_name(self):
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res = self.client.get("/detail/author/%s/template_name/" % self.author1.pk)
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self.assertEqual(res.status_code, 200)
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self.assertEqual(res.context["object"], self.author1)
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self.assertEqual(res.context["author"], self.author1)
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self.assertTemplateUsed(res, "generic_views/about.html")
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def test_template_name_suffix(self):
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res = self.client.get(
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"/detail/author/%s/template_name_suffix/" % self.author1.pk
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)
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self.assertEqual(res.status_code, 200)
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self.assertEqual(res.context["object"], self.author1)
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self.assertEqual(res.context["author"], self.author1)
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self.assertTemplateUsed(res, "generic_views/author_view.html")
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def test_template_name_field(self):
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res = self.client.get("/detail/page/%s/field/" % self.page1.pk)
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self.assertEqual(res.status_code, 200)
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self.assertEqual(res.context["object"], self.page1)
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self.assertEqual(res.context["page"], self.page1)
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self.assertTemplateUsed(res, "generic_views/page_template.html")
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def test_context_object_name(self):
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res = self.client.get(
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"/detail/author/%s/context_object_name/" % self.author1.pk
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)
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self.assertEqual(res.status_code, 200)
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self.assertEqual(res.context["object"], self.author1)
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self.assertEqual(res.context["thingy"], self.author1)
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self.assertNotIn("author", res.context)
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self.assertTemplateUsed(res, "generic_views/author_detail.html")
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def test_duplicated_context_object_name(self):
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res = self.client.get(
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"/detail/author/%s/dupe_context_object_name/" % self.author1.pk
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)
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self.assertEqual(res.status_code, 200)
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self.assertEqual(res.context["object"], self.author1)
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self.assertNotIn("author", res.context)
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self.assertTemplateUsed(res, "generic_views/author_detail.html")
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def test_custom_detail(self):
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"""
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AuthorCustomDetail overrides get() and ensures that
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SingleObjectMixin.get_context_object_name() always uses the obj
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parameter instead of self.object.
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"""
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res = self.client.get("/detail/author/%s/custom_detail/" % self.author1.pk)
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self.assertEqual(res.status_code, 200)
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self.assertEqual(res.context["custom_author"], self.author1)
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self.assertNotIn("author", res.context)
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self.assertNotIn("object", res.context)
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self.assertTemplateUsed(res, "generic_views/author_detail.html")
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def test_deferred_queryset_template_name(self):
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class FormContext(SingleObjectTemplateResponseMixin):
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request = RequestFactory().get("/")
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model = Author
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object = Author.objects.defer("name").get(pk=self.author1.pk)
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self.assertEqual(
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FormContext().get_template_names()[0], "generic_views/author_detail.html"
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)
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def test_deferred_queryset_context_object_name(self):
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class FormContext(ModelFormMixin):
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request = RequestFactory().get("/")
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model = Author
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object = Author.objects.defer("name").get(pk=self.author1.pk)
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fields = ("name",)
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form_context_data = FormContext().get_context_data()
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self.assertEqual(form_context_data["object"], self.author1)
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self.assertEqual(form_context_data["author"], self.author1)
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def test_invalid_url(self):
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with self.assertRaises(AttributeError):
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self.client.get("/detail/author/invalid/url/")
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def test_invalid_queryset(self):
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msg = (
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"AuthorDetail is missing a QuerySet. Define AuthorDetail.model, "
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"AuthorDetail.queryset, or override AuthorDetail.get_queryset()."
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)
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with self.assertRaisesMessage(ImproperlyConfigured, msg):
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self.client.get("/detail/author/invalid/qs/")
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def test_non_model_object_with_meta(self):
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res = self.client.get("/detail/nonmodel/1/")
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self.assertEqual(res.status_code, 200)
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self.assertEqual(res.context["object"].id, "non_model_1")
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