diff -r 000000000000 -r 40c8f766c9b8 src/cm/tests/test_comment_positioning.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/tests/test_comment_positioning.py Mon Nov 23 15:14:29 2009 +0100
@@ -0,0 +1,86 @@
+# -*- coding: utf-8 -*-
+from django.test import TestCase
+from BeautifulSoup import BeautifulSoup
+from cm.models import *
+
+# python manage.py test
+#
+# python manage.py test cm.CommentPositioningTest
+
+
+def create_comment(start_wrapper=0, end_wrapper=0, start_offset=0, end_offset=0, reply_to=None, user=None, state='pending'):
+ version = Text.objects.all()[0].get_latest_version()
+ co = Comment.objects.create(text_version=version,
+ title="tt",
+ content="tt",
+ start_wrapper=start_wrapper,
+ end_wrapper=end_wrapper,
+ start_offset=start_offset,
+ end_offset=end_offset,
+ reply_to=reply_to,
+ state=state,
+ user=user)
+ return co
+
+
+class CommentPositioningTest(TestCase):
+
+
+ def assert_comment(self, old_comment_id, start_wrapper, end_wrapper, start_offset, end_offset):
+ comment = Comment.objects.get(id=old_comment_id)
+ #print comment.start_wrapper, comment.end_wrapper, comment.start_offset, comment.end_offset
+ #print start_wrapper, end_wrapper, start_offset, end_offset
+ self.assertEqual(comment.start_wrapper, start_wrapper)
+ self.assertEqual(comment.end_wrapper, end_wrapper)
+ self.assertEqual(comment.start_offset, start_offset)
+ self.assertEqual(comment.end_offset, end_offset)
+
+ def preserve_comment_pos(self, content, new_content, comment_pos_list):
+ text = Text.objects.create_text("text", "html", content, "", "", "", None)
+ version = Text.objects.all()[0].get_latest_version()
+
+ res = {}
+ for old, new in comment_pos_list:
+ x, y, z, k = old
+ comment = create_comment(x, y, z, k)
+ res[comment.id] = new
+
+ version.edit("text", "html", new_content, keep_comments = True)
+
+ for id, new in res.items():
+ if not new:
+ self.assertFalse(Comment.objects.filter(id=id))
+ else:
+ x, y , z, k = new
+ self.assert_comment(id, x, y, z, k)
+
+ def test_wrapper_shifted(self):
+ content = """This is a test text"""
+ new_content = """This is a teeest text"""
+ self.preserve_comment_pos(content, new_content, [([2,2,2,4],[4,4,2,4]),])
+
+ def test_comment_removed(self):
+ content = """This is a test text"""
+ new_content = """This is a test txt"""
+ self.preserve_comment_pos(content, new_content, [([2,2,2,4],None),])
+
+ def test_offset_shifted(self):
+ content = """This is a test text"""
+ new_content = """a teXXXsta text"""
+ self.preserve_comment_pos(content, new_content, [([2,2,2,4],[2,2,3,5]),])
+
+ def test_insert_wrapper(self):
+ content = """This is a test text"""
+ new_content = """This is a test text"""
+ self.preserve_comment_pos(content, new_content, [([2,2,2,5],[2,4,2,1]),])
+
+ def test_multiwrapper(self):
+ content = """This is a test text"""
+ new_content = """This is a testXXXXXXXXXXXX text"""
+ self.preserve_comment_pos(content, new_content, [([0,2,2,4],None),])
+
+ def test_insert_wrapper(self):
+ content = """aatestbb"""
+ new_content = """aXatestbXb"""
+ self.preserve_comment_pos(content, new_content, [([0,2,1,1],[0,2,2,1]),])
+