该程序用来对在进行三角形判断的过程中所经过的路径进行测试，在程序中会对当前正在执行的路径以及测试已经经过的路径进行记录。同时会以流程图的形式来对测试流程进行记录。-The procedure used to during the course of the triangle to determine the path to test, in the process of being implemented on the current path and the path of the test