软件测试作业三 尝试使用JUnit

package 测试1;

public class sjx {
    public String f(int a,int b,int c)
    {
        if(a<=0||b<=0||c<=0||a+b<=c||a+c<=b||b+c<=a) return "不是三角形";
        if(a == b&&b == c) return "等边三角形";
        else if(a == b||b == c) return "等腰三角形";
        else return "一般三角形";
    }
}

package 测试1;

import org.junit.*;

public class sjxTest {
    sjx s;
    @Before
    public void SetUp()
    {
        s = new sjx();
    }
    
    @Test 
    public void tests()
    {
        Assert.assertEquals("不能判断是否为三角形","不是三角形",s.f(1,1,2));
        Assert.assertEquals("不能判断是否为等边三角形","等边三角形",s.f(1,1,1));
        Assert.assertEquals("不能判断是否为等腰三角形","等腰三角形",s.f(2,2,3));
        Assert.assertEquals("不能判断是否为一般三角形","一般三角形",s.f(3,4,6));
    }

}