Fixed #10183 -- Corrected the handling of unicode in assertContains and assertNotContains. Thanks to trbs for the patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10414 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/test/testcases.py

@@ -12,6 +12,7 @@ from django.http import QueryDict
 from django.test import _doctest as doctest
 from django.test.client import Client
 from django.utils import simplejson
+from django.utils.encoding import smart_str
 
 normalize_long_ints = lambda s: re.sub(r'(?<![\w])(\d+)L(?![\w])', '\\1', s)
 normalize_decimals = lambda s: re.sub(r"Decimal\('(\d+(\.\d*)?)'\)", lambda m: "Decimal(\"%s\")" % m.groups()[0], s)
@@ -330,6 +331,7 @@ class TransactionTestCase(unittest.TestCase):
         self.assertEqual(response.status_code, status_code,
             "Couldn't retrieve page: Response code was %d (expected %d)'" %
                 (response.status_code, status_code))
+        text = smart_str(text, response._charset)
         real_count = response.content.count(text)
         if count is not None:
             self.assertEqual(real_count, count,
@@ -348,8 +350,9 @@ class TransactionTestCase(unittest.TestCase):
         self.assertEqual(response.status_code, status_code,
             "Couldn't retrieve page: Response code was %d (expected %d)'" %
                 (response.status_code, status_code))
-        self.assertEqual(response.content.count(text), 0,
-                         "Response should not contain '%s'" % text)
+        text = smart_str(text, response._charset)
+        self.assertEqual(response.content.count(text),
+             0, "Response should not contain '%s'" % text)
 
     def assertFormError(self, response, form, field, errors):
         """

tests/regressiontests/test_client_regress/models.py

@@ -1,3 +1,4 @@
+# -*- coding: utf-8 -*-
 """
 Regression tests for the Test Client, especially the customized assertions.
 """
@@ -11,6 +12,13 @@ from django.core.exceptions import SuspiciousOperation
 from django.template import TemplateDoesNotExist, TemplateSyntaxError, Context
 
 class AssertContainsTests(TestCase):
+    def setUp(self):
+        self.old_templates = settings.TEMPLATE_DIRS
+        settings.TEMPLATE_DIRS = (os.path.join(os.path.dirname(__file__), 'templates'),)
+
+    def tearDown(self):
+        settings.TEMPLATE_DIRS = self.old_templates
+
     def test_contains(self):
         "Responses can be inspected for content, including counting repeated substrings"
         response = self.client.get('/test_client_regress/no_template_view/')
@@ -57,6 +65,20 @@ class AssertContainsTests(TestCase):
         except AssertionError, e:
             self.assertEquals(str(e), "Found 0 instances of 'thrice' in response (expected 3)")
 
+    def test_unicode_contains(self):
+        "Unicode characters can be found in template context"
+        #Regression test for #10183
+        r = self.client.get('/test_client_regress/check_unicode/')
+        self.assertContains(r, u'さかき')
+        self.assertContains(r, '\xe5\xb3\xa0'.decode('utf-8'))
+
+    def test_unicode_not_contains(self):
+        "Unicode characters can be searched for, and not found in template context"
+        #Regression test for #10183
+        r = self.client.get('/test_client_regress/check_unicode/')
+        self.assertNotContains(r, u'はたけ')
+        self.assertNotContains(r, '\xe3\x81\xaf\xe3\x81\x9f\xe3\x81\x91'.decode('utf-8'))
+
 class AssertTemplateUsedTests(TestCase):
     fixtures = ['testdata.json']
 

tests/regressiontests/test_client_regress/templates/unicode.html

@@ -0,0 +1,5 @@
+* 峠 (とうげ tōge "mountain pass")
+* 榊 (さかき sakaki "tree, genus Cleyera")
+* 辻 (つじ tsuji "crossroads, street")
+* 働 (どう dō, はたら hatara(ku) "work")
+* 腺 (せん sen, "gland")

tests/regressiontests/test_client_regress/urls.py

@@ -22,4 +22,5 @@ urlpatterns = patterns('',
     (r'^set_session/$', views.set_session_view),
     (r'^check_session/$', views.check_session_view),
     (r'^request_methods/$', views.request_methods_view),
+    (r'^check_unicode/$', views.return_unicode),
 )

tests/regressiontests/test_client_regress/views.py

@@ -60,3 +60,6 @@ def check_session_view(request):
 def request_methods_view(request):
     "A view that responds with the request method"
     return HttpResponse('request method: %s' % request.method)
+
+def return_unicode(request):
+    return render_to_response('unicode.html')