软件测试实验报告

 

a)     The brief description that you install junit, hamcrest and eclemma.

1.右键Triangle.java文件选择new-->Juint Test Case

2.选择finish

3.选择Help-->Eclipse Marketplace

4.find—>Eclemma并安装

b) The test result and coverage report (print screen) of your tests on triangle problem.

编写的Triangle程序如下

public class Triangle {

        public boolean isTriangle(int a,int b,int c)

        {

                  if(a<=0||b<=0||c<=0)

                          return false;

                  else if(a+b>c&&a+c>b&&b+c>a)

                          return true;

                  else return false;

                

        }

 

        public boolean isEquilateral(int a,int b,int c)

        {

                

                 if(isTriangle(a,b,c)&&a==b&&b==c)

                 return true;

                 else return false;             

        }

         public boolean isIsosceles(int a,int b,int c)

         {

                  

                  if(isTriangle(a,b,c)&&(a==b||a==c||b==c))

                          return true;

                  else return false;

                  

         }

         public boolean isScalene(int a,int b,int c)

         {

                  

                  if(isTriangle(a,b,c)&&a!=b&&a!=c&&b!=c)

                          return true;

                  else return false;

                  

         }

       

}

 

编写的测试程序如下

import static org.junit.Assert.*;

 

import org.junit.Before;

import org.junit.Test;

 

public class TriangleTest {

 

        private Triangle tri;

        @Before

        public void setUp() throws Exception {

                 tri=new Triangle();

        }

 

        @Test

        public void testTriangle() {

                 assertEquals(true,tri.isTriangle(2, 3, 4));

                 assertEquals(false,tri.isTriangle(2, 2, 9));

                 assertEquals(false,tri.isTriangle(-1, 1, 1));

                

        }

        @Test

        public void testEquilateral() {

                

                 assertEquals(true,tri.isEquilateral(3, 3, 3));

                 assertEquals(false,tri.isEquilateral(2, 3, 3));

                 assertEquals(false,tri.isEquilateral(-1, 1, 1));

                 assertEquals(false,tri.isEquilateral(2, 3, 4));

        }

 

        @Test

        public void testIsosceles() {

                 assertEquals(true,tri.isIsosceles(3, 3, 3));

                 assertEquals(true,tri.isIsosceles(2,3,3));

                 assertEquals(false,tri.isIsosceles(-1, 1, 1));

                 assertEquals(false,tri.isIsosceles(2, 3, 4));

        }

       

        @Test

        public void testScalene() {

                 assertEquals(false,tri.isScalene(3, 3, 3));

                 assertEquals(false,tri.isScalene(2, 3, 3));

                 assertEquals(false,tri.isScalene(-1, 1, 1));

                 assertEquals(true,tri.isScalene(2, 3, 4));

        }

       

}

 

测试覆盖结果如下：

 

 

 

由测试结果可以看出来，设计的测试用例覆盖了所有的语句。

 

转载于:https://www.cnblogs.com/tjujohn/p/8638711.html