软件测试-素数打印

 (a)

（b）将while循环中嵌套的for循环去掉，只检验一次Divisible（primes[i],curPrime）

 (c)测试用例为t=(n = 1)

 (d)节点覆盖

TP	TR
[1,2,3,4,5,6,11,5,8,10,3,12,13,14,15,13,16]	{1,2,3,4,5,6,10,11,23,13,14,15,16}
[1,2,3,4,5,6,7,8,10,12,13,16]	{1,2,3,4,5,6,7,8,10,12,13,16}

　　边覆盖

TP	TR
[1,2,3,4,5,6,11,5,8,10,3,12,13,16]	{[1,2],[2,3],[3,4],[4,5],[5,6],[6,11],[11,5],[5,8],[8,10],[10,3],[3,12],[12,13],[13,16]}
[1,2,3,4,5,6,7,8,9,10,3,12,13,14,15,13,16]	{[1,2],[2,3],[3,4],[4,5],[5,6],[6,7],[7,8],[8,9],[9,10],[10,3],[3,12],[12,13],[13,14],[14,15],[15,13],[13,16]}

　　主路径覆盖

　　

TR
[1,2,3,4,5,6,11]
[1,2,3,4,5,6,7,8,9,10]
[1,2,3,4,5,6,7,8,10]
[1,2,3,4,5,8,9,10]
[1,2,3,4,5,8,10]
[1,2,3,12,13,14,15]
[1,2,3,12,13,16]
[4,5,6,7,8,9,10,3,12,13,16]
[4,5,6,7,8,9,10,3,12,13,14,15]
[4,5,6,7,8,10,3,12,13,14,15]
[4,5,6,7,8,10,3,12,13,16]
[4,5,8,9,10,3,12,13,16]
[4,5,8,9,10,3,12,13,14,15]
[4,5,8,10,3,12,13,16]
[4,5,8,10,3,12,13,14,15]
[4,5,8,9,10,3,4]
[4,5,8,10,3,4]
[5,6,11,5]
[5,6,7,8,9,10,3,4,5]
[5,6,7,8,10,3,4,5]
[5,8,9,10,3,4,5]
[5,8,10,3,4,5]
[6,7,8,9,10,3,4,5,6]
[6,7,8,10,3,4,5,6]
[6,11,5,6]
[6,11,5,8,9,10,3,4]
[6,11,5,8,9,10,3,12,13,16]
[6,11,5,8,9,10,3,12,13,14,15]
[6,11,5,8,10,3,4]
[6,11,5,8,10,3,12,13,16]
[6,11,5,8,10,3,12,13,14,15]
[7,8,9,10,3,4,5,6,11]
[7,8,9,10,3,4,5,6,7]
[7,8,10,3,4,5,6,11]
[7,8,10,3,4,5,6,7]
[8,9,10,3,4,5,8]
[8,9,10,3,4,5,6,7,8]
[8,10,3,4,5,8]
[8,10,3,4,5,6,7,8]
[9,10,3,4,5,6,7,8,9]
[11,5,6,11]
[11,5,6,7,8,9,10,3,4]
[11,5,6,7,8,9,10,3,12,13,16]
[11,5,6,7,8,9,10,3,12,13,14,15]
[11,5,6,7,8,10,3,4]
[11,5,6,7,8,10,3,12,13,16]
[11,5,6,7,8,10,3,12,13,14,15]
[13,14,15,13]
[14,15,13,14]
[15,13,14,15]

 

实现如上。