tree 055fd88db4de4ad2632919b8617ffffc51904358
parent 1815e012302d6aa0f512d7b0417c0176cc8b8f85
author buyingyi <buyingyi@gmail.com> 1374264347 -0700
committer buyingyi <buyingyi@gmail.com> 1374264347 -0700

making test cases smaller