# 主体程序

image-20240208131659277

主体程序指的是被测试的程序,同时也是将来在项目中真正要使用的程序

package com.dkx.maven
public class Calculator{
    public int sum(int i,int j){
        return i + j;
    }
}

# 测试程序

image-20240208131713758

package com.dkx.maven;
import org.junit.Test;
import static org.junit.Assert.*;
public class CalculatorTest{
	@Test
	public void testSum() {
		Calculator c = new Calculator();
		int s = c.sum(5,3);
		System.out.println(s);
		int a = 8;
		assertEquals(a,s);
	}
}