Ticket #13958: unittest_13958.3.diff

tests/regressiontests/views/tests/debug.py

@@ -3 +3 @@
 import inspect
 import os
 import sys
+import tempfile
 
 from django.conf import settings
 from django.core.files.uploadedfile import SimpleUploadedFile
@@ -169 +170 @@
         self.assertNotIn('<h2>Traceback ', html)
         self.assertIn('<h2>Request information</h2>', html)
         self.assertIn('<p>Request data not supplied</p>', html)
-
+     
+    def test_eol_support(self):
+        """Test that the ExceptionReporter supports Unix, Windows and Macintosh EOL markers"""
+        LINES = list(u'print %d' % i for i in range(1,6)) 
+        reporter = ExceptionReporter(None, None, None, None)
+   
+        for newline in ['\n','\r\n','\r']:
+            fd,filename = tempfile.mkstemp(text = False)
+            os.write(fd, newline.join(LINES)+newline)
+            os.close(fd)
+            
+            try:
+                self.assertEqual(reporter._get_lines_from_file(filename, 3, 2), (1, LINES[1:3], LINES[3], LINES[4:]))
+            finally:
+                os.unlink(filename)
 
 class PlainTextReportTests(TestCase):
     rf = RequestFactory()