[1.8.x] Moved RequestContextTests into test_context.

Backport of 250a3d1993 from master

tests/template_tests/test_context.py

@@ -1,15 +1,15 @@
 # -*- coding: utf-8 -*-
 
-from unittest import TestCase
-
 from django.http import HttpRequest
 from django.template import (
-    Context, RequestContext, Variable, VariableDoesNotExist,
+    Context, RequestContext, Template, Variable, VariableDoesNotExist,
 )
 from django.template.context import RenderContext
+from django.test import RequestFactory, SimpleTestCase, override_settings
 
 
-class ContextTests(TestCase):
+class ContextTests(SimpleTestCase):
+
     def test_context(self):
         c = Context({"a": 1, "b": "xyzzy"})
         self.assertEqual(c["a"], 1)
@@ -31,13 +31,21 @@ class ContextTests(TestCase):
         self.assertEqual(c['a'], 1)
 
     def test_resolve_on_context_method(self):
-        # Regression test for #17778
+        """
+        #17778 -- Variable shouldn't resolve RequestContext methods
+        """
         empty_context = Context()
-        self.assertRaises(VariableDoesNotExist,
-                Variable('no_such_variable').resolve, empty_context)
-        self.assertRaises(VariableDoesNotExist,
-                Variable('new').resolve, empty_context)
-        self.assertEqual(Variable('new').resolve(Context({'new': 'foo'})), 'foo')
+
+        with self.assertRaises(VariableDoesNotExist):
+            Variable('no_such_variable').resolve(empty_context)
+
+        with self.assertRaises(VariableDoesNotExist):
+            Variable('new').resolve(empty_context)
+
+        self.assertEqual(
+            Variable('new').resolve(Context({'new': 'foo'})),
+            'foo',
+        )
 
     def test_render_context(self):
         test_context = RenderContext({'fruit': 'papaya'})
@@ -65,11 +73,14 @@ class ContextTests(TestCase):
         })
 
     def test_context_comparable(self):
+        """
+        #21765 -- equality comparison should work
+        """
+
         test_data = {'x': 'y', 'v': 'z', 'd': {'o': object, 'a': 'b'}}
 
         self.assertEqual(Context(test_data), Context(test_data))
 
-        # Regression test for #21765
         a = Context()
         b = Context()
         self.assertEqual(a, b)
@@ -88,5 +99,53 @@ class ContextTests(TestCase):
         self.assertEqual(a, b)
 
     def test_copy_request_context_twice(self):
-        # Regression test for #24273 - this doesn't raise an exception
+        """
+        #24273 -- Copy twice shouldn't raise an exception
+        """
         RequestContext(HttpRequest()).new().new()
+
+
+class RequestContextTests(SimpleTestCase):
+
+    @override_settings(TEMPLATES=[{
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'OPTIONS': {
+            'loaders': [
+                ('django.template.loaders.locmem.Loader', {
+                    'child': '{{ var|default:"none" }}',
+                }),
+            ],
+        },
+    }])
+    def test_include_only(self):
+        """
+        #15721 -- ``{% include %}`` and ``RequestContext`` should work
+        together.
+        """
+        request = RequestFactory().get('/')
+        ctx = RequestContext(request, {'var': 'parent'})
+        self.assertEqual(Template('{% include "child" %}').render(ctx), 'parent')
+        self.assertEqual(Template('{% include "child" only %}').render(ctx), 'none')
+
+    def test_stack_size(self):
+        """
+        #7116 -- Optimize RequetsContext construction
+        """
+        request = RequestFactory().get('/')
+        ctx = RequestContext(request, {})
+        # The stack should now contain 3 items:
+        # [builtins, supplied context, context processor]
+        self.assertEqual(len(ctx.dicts), 3)
+
+    def test_context_comparable(self):
+        # Create an engine without any context processors.
+        test_data = {'x': 'y', 'v': 'z', 'd': {'o': object, 'a': 'b'}}
+
+        # test comparing RequestContext to prevent problems if somebody
+        # adds __eq__ in the future
+        request = RequestFactory().get('/')
+
+        self.assertEqual(
+            RequestContext(request, dict_=test_data),
+            RequestContext(request, dict_=test_data),
+        )

tests/template_tests/tests.py

@@ -3,16 +3,14 @@ from __future__ import unicode_literals
 
 import os
 import sys
-import unittest
 
-from django import template
 from django.contrib.auth.models import Group
 from django.core import urlresolvers
 from django.template import (
-    Context, RequestContext, Template, TemplateSyntaxError,
-    base as template_base, engines, loader,
+    Context, Template, TemplateSyntaxError, base as template_base, engines,
+    loader,
 )
-from django.test import RequestFactory, SimpleTestCase, override_settings
+from django.test import SimpleTestCase, override_settings
 from django.utils._os import upath
 
 TEMPLATES_DIR = os.path.join(os.path.dirname(upath(__file__)), 'templates')
@@ -180,54 +178,3 @@ class TemplateRegressionTests(SimpleTestCase):
         child = engines['django'].from_string(
             '{% extends parent %}{% block content %}child{% endblock %}')
         self.assertEqual(child.render({'parent': parent}), 'child')
-
-
-class RequestContextTests(unittest.TestCase):
-
-    def setUp(self):
-        self.fake_request = RequestFactory().get('/')
-
-    @override_settings(TEMPLATES=[{
-        'BACKEND': 'django.template.backends.django.DjangoTemplates',
-        'OPTIONS': {
-            'loaders': [
-                ('django.template.loaders.locmem.Loader', {
-                    'child': '{{ var|default:"none" }}',
-                }),
-            ],
-        },
-    }])
-    def test_include_only(self):
-        """
-        Regression test for #15721, ``{% include %}`` and ``RequestContext``
-        not playing together nicely.
-        """
-        ctx = RequestContext(self.fake_request, {'var': 'parent'})
-        self.assertEqual(
-            template.Template('{% include "child" %}').render(ctx),
-            'parent'
-        )
-        self.assertEqual(
-            template.Template('{% include "child" only %}').render(ctx),
-            'none'
-        )
-
-    def test_stack_size(self):
-        """
-        Regression test for #7116, Optimize RequetsContext construction
-        """
-        ctx = RequestContext(self.fake_request, {})
-        # The stack should now contain 3 items:
-        # [builtins, supplied context, context processor]
-        self.assertEqual(len(ctx.dicts), 3)
-
-    def test_context_comparable(self):
-        test_data = {'x': 'y', 'v': 'z', 'd': {'o': object, 'a': 'b'}}
-
-        # test comparing RequestContext to prevent problems if somebody
-        # adds __eq__ in the future
-        request = RequestFactory().get('/')
-
-        self.assertEqual(
-            RequestContext(request, dict_=test_data),
-            RequestContext(request, dict_=test_data))