[Python-checkins] python/dist/src/Lib/test list_tests.py,1.5,1.6

[doerwalter at users.sourceforge.net]

Update of /cvsroot/python/python/dist/src/Lib/test
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv23804/Lib/test

Modified Files:
	list_tests.py 
Log Message:
Add list tests that ensure that remove() removes the first occurrence.
(Copied from test_deque.py as suggested by Jim Jewett in SF bug #1166274)


Index: list_tests.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Lib/test/list_tests.py,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -d -r1.5 -r1.6
--- list_tests.py	30 Sep 2004 07:47:20 -0000	1.5
+++ list_tests.py	21 Mar 2005 21:31:47 -0000	1.6
@@ -309,6 +309,26 @@
         a = self.type2test([0, 1, 2, 3])
         self.assertRaises(BadExc, a.remove, BadCmp())
 
+        class BadCmp2:
+            def __eq__(self, other):
+                raise BadExc()
+
+        d = self.type2test('abcdefghcij')
+        d.remove('c')
+        self.assertEqual(d, self.type2test('abdefghcij'))
+        d.remove('c')
+        self.assertEqual(d, self.type2test('abdefghij'))
+        self.assertRaises(ValueError, d.remove, 'c')
+        self.assertEqual(d, self.type2test('abdefghij'))
+
+        # Handle comparison errors
+        d = self.type2test(['a', 'b', BadCmp2(), 'c'])
+        e = self.type2test(d)
+        self.assertRaises(BadExc, d.remove, 'c')
+        for x, y in zip(d, e):
+            # verify that original order and values are retained.
+            self.assert_(x is y)
+
     def test_count(self):
         a = self.type2test([0, 1, 2])*3
         self.assertEqual(a.count(0), 3)