软件测试案例(三角形白盒测试)

1、.一、核心程序代码/*判断三角形的类*/public classtriangletestmethod /*判断三角形的种类。参数a, b, c分别为三角形的三边，* 返回的参数值为 0 ，表示非三角形；* 为 1 ，表示普通三角形；* 为 2 ，表示等腰三角形；* 为 3 ，表示等边三角形。*/public static intcomfirm(inta,intb,intc) if(a + b c) & (b + c a) & (a + c b) /判断为三角形if(a = b) & (b =c)/判断为等边三角形return3;if(a = b) | (b = c) | (a = c)/判断为

2、等腰三角形return2;else/判断为普通三角形return1;else/为非三角形return0;1.二、程序流程图nyret ur n 3a + b c & b + c a & a + c bya = b & b =cna = b |b =c |a = cnyret ur n 1ret ur n 2ret ur n 0exit三、测试用例1.语句覆盖测试用例：输入期望输出覆盖对象测试结果case1a=1, b=2, c=30 , 0case2a=3, b=4, c=51 , , , 1case3a=3, b=3, c=42 , , , 2case4a=3, b=4, c=53 , ,

3、32.判定覆盖测试用例输入期望输出覆盖对象测试结果case11a=1, b=2, c=30 , 0case12a=3, b=4, c=51 , , , 1case13a=3, b=3, c=42 , , , 2case14a=3, b=4, c=53 , , 32.3.条件覆盖测试用例输入期望输出覆盖对象测试结果case5a=1, b=6, c=70f1, t2, t30case6a=7, b=1, c=60t1, f2, t30case7a=1, b=7, c=60t1, t2, f30case8a=3, b=3, c=42t1, t2, t3,t4,2f5, t6, f7, f8case9

4、a=3, b=4, c=32t1, t2, t3,f4,2f5, f6, f7, t8case10a=4, b=3, c=32t1, t2, t3,f4,2t5, f6, t7, f84.条件 -判定覆盖测试用例输入期望输出覆盖对象测试结果case15a=1, b=6, c=70f1, t2, t30(, )case16a=7, b=1, c=60t1, f2, t30(, )case17a=1, b=7, c=60t1, t2, f30(, )case18a=3, b=3, c=42t1, t2, t3,t4,2f5, t6, f7, f8(, , , )case19a=3, b=4, c=

5、32f t1, t2, t3, 4,2f5, f6, f7, t8(, , , )case20a=4, b=3, c=32t1, t2, t3,f4,2t5, f6, t7, f8(, , , )case21a=3, b=3, c=33f1, t2, t33(, , )case22a=3, b=4, c=51t1, f2, t31(, , , )5.条件组合覆盖测试用例输入期望输出覆盖对象测试结果case23a=1, b=6, c=70f1, t2, t30case24a=7, b=6, c=10t1, f2, t30case25a=1, b=7, c=60t1, t2, f20case26a

6、=3, b=3, c=33t1, t2, t3,3t4, t5case27a=3, b=3, c=42t1, t2, t3,2t4, f5,3.f6, f7, t8case28a=4, b=3, c=32t1, t2, t3,2f4, t5,f6, t7, f8case29a=3, b=4, c=51t1, t2, t3,1f4, f5,f6, f7, f8case30a=3, b=4, c=32t1, t2, t3,2f4, f5,f6, f7, t8备注其他条件组合，无法到达结束四、程序控制流图a + b cab + c abdret ur n 0a + c ba = bcegb = cfb = chiret ur n 2 hja = cret ur n 3ret ur n 2ret ur n 1k基本路径覆盖测试用例输入期望输出覆盖对象测试结果case31a=1, b=6, c=70a-d0case32a=7, b=6, c=10a-b-d0case33a=1, b=7, c=60a-b-c-d04.case34a=3, b=3, c=33a-b-c-e-g- 3hcase35a=3, b=3, c=42a-b-c-e-g- 2