四则运算程序的测试与封装

 1 package SuanFa;
 2 
 3 import static org.junit.Assert.*;
 4 
 5 import org.junit.Test;
 6 
 7 public class CoreTest {
 8 
 9     @Test
10     public void testJia() {
11         Core core = new Core();
12         double a = core.jia(9, -3);
13         System.out.println(a);
14     }
15 
16     @Test
17     public void testJian() {
18         Core core = new Core();
19         double a = core.jian(9, -3);
20         System.out.println(a);
21     }
22 
23     @Test
24     public void testCheng() {
25         Core core = new Core();
26         double a = core.cheng(9, -3);
27         System.out.println(a);
28     }
29 
30     @Test
31     public void testChu() {
32         Core core = new Core();
33         double a = core.chu(9, -3);
34         System.out.println(a);
35     }
36 
37 }