import org.junit.Test;

import static org.junit.Assert.assertEquals;

public class TestStudent {
 @Test
 public void testNew() {
 Student s = new Student("01", "张三", 10);
 assertEquals("01", s.getNo());
 }

 @Test
 public void testToString() {
 Student s = new Student("01", "张三", 10);
 System.out.println(s);
 }

 @Test
 public void testEquals() {
 Student s1 = new Student("01", "shangsan", 10);
 Student s2 = new Student("01", "lisi", 20);

 // 对象相等
 assertEquals(s1, s2);
 // hashcode相等
 assertEquals(s1.hashCode(), s2.hashCode());
 }
}