diff Lib/test/string_tests.py @ 23015:202ae5b75cca legacy-trunk

Partially implement SF feature request 444708. Add optional arg to string methods strip(), lstrip(), rstrip(). The optional arg specifies characters to delete. Also for UserString. Still to do: - Misc/NEWS - LaTeX docs (I did the docstrings though) - Unicode methods, and Unicode support in the string methods.
author Guido van Rossum <guido@python.org>
date Sat, 13 Apr 2002 00:56:08 +0000
parents bccd4613c496
children 8b1268bc371a
line wrap: on
line diff
--- a/Lib/test/string_tests.py	Fri Apr 12 23:00:08 2002 +0000
+++ b/Lib/test/string_tests.py	Sat Apr 13 00:56:08 2002 +0000
@@ -163,6 +163,18 @@
     test('rstrip', '   hello   ', '   hello')
     test('strip', 'hello', 'hello')
 
+    # strip/lstrip/rstrip with None arg
+    test('strip', '   hello   ', 'hello', None)
+    test('lstrip', '   hello   ', 'hello   ', None)
+    test('rstrip', '   hello   ', '   hello', None)
+    test('strip', 'hello', 'hello', None)
+
+    # strip/lstrip/rstrip with real arg
+    test('strip', 'xyzzyhelloxyzzy', 'hello', 'xyz')
+    test('lstrip', 'xyzzyhelloxyzzy', 'helloxyzzy', 'xyz')
+    test('rstrip', 'xyzzyhelloxyzzy', 'xyzzyhello', 'xyz')
+    test('strip', 'hello', 'hello', 'xyz')
+
     test('swapcase', 'HeLLo cOmpUteRs', 'hEllO CoMPuTErS')
     test('translate', 'xyzabcdef', 'xyzxyz', transtable, 'def')