00001 # This file is Copyright 2009 Dean Hall. 00002 # 00003 # This file is part of the Python-on-a-Chip program. 00004 # Python-on-a-Chip is free software: you can redistribute it and/or modify 00005 # it under the terms of the GNU LESSER GENERAL PUBLIC LICENSE Version 2.1. 00006 # 00007 # Python-on-a-Chip is distributed in the hope that it will be useful, 00008 # but WITHOUT ANY WARRANTY; without even the implied warranty of 00009 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 00010 # A copy of the GNU LESSER GENERAL PUBLIC LICENSE Version 2.1 00011 # is seen in the file COPYING up one directory from this. 00012 00013 # 00014 # System Test 243 00015 # Fix cases where string contains an embedded null 00016 # 00017 00018 s1 = "\0" 00019 s2 = "a" + s1 00020 s3 = s2 + "a" 00021 00022 assert s2 == "a\0" 00023 assert s3 == "a\0a" 00024 00025 s2 = s1 + "a" 00026 s3 = s2 + "\0" 00027 00028 assert s2 == "\0a" 00029 assert s3 == "\0a\0" 00030 00031 s2 = "let's \0 try" + s1 + "something else\0" 00032 assert s2 == "let's \0 try\0something else\0"