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对一段Java代码的单元测试
public class Student { private String name; private String sex; private int high; private int age; private String school; public Student(String name, String sex ,int high, int age, String school) { this.name = name; this.sex = sex; this.high = high; this.age = age; this.school = school; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getSex() { return sex; } public void setSex(String sex) { this.sex = sex; } public int getHigh() { return high; } public void setHigh(int high) { this.high = high; } public int getAge() { return age; } public boolean setAge(int age) { if (age >25) { return false; } else { this.age = age; return true; } } public String getSchool() { return school; } public void setSchool(String school) { this.school = school; } }
在eclipse下单元测试这个类：
首先导入Junit包：选中java工程，点击鼠标右键--->选择properties---->在窗口中选Java Build Path---->在右侧点击Add Library---->在弹出的窗口列表中选中Junit---->下一步----->Junit 4---->finish
测试类1 2
package com.phicomme.test; import com.phicomme.hu.Student; import junit.framework.TestCase; public class StudentTest01 extends TestCase { Student testStudent; //此方法在执行每一个测试方法之前（测试用例）之前调用 @Override protected void setUp() throws Exception { // TODO Auto-generated method stub super.setUp(); testStudent = new Student("djm", "boy", 178, 24, "XX大学"); System.out.println("setUp()"); } //此方法在执行每一个测试方法之后调用 @Override protected void tearDown() throws Exception { // TODO Auto-generated method stub super.tearDown(); System.out.println("tearDown()"); } //测试用例，测试Person对象的getSex()方法 public void testGetSex() { assertEquals("boy", testStudent.getSex()); System.out.println("testGetSex()"); } //测试Person对象的getAge()方法 public void testGetAge() { assertEquals(24, testStudent.getAge()); System.out.println("testGetAge()"); } }
package com.phicomme.test; import junit.framework.TestCase; import com.phicomme.hu.Student; public class StudentTest extends TestCase { private Student testStudent; @Override protected void setUp() throws Exception { // TODO Auto-generated method stub super.setUp(); testStudent = new Student("steven_hu", "boy", 170 , 23, "XX大学"); } @Override protected void tearDown() throws Exception { // TODO Auto-generated method stub super.tearDown(); } public void testSetage() { assertTrue(testStudent.setAge(21)); } public void testGetSchool() { //预期值和实际值不一样，测试时出现失败(Failure) assertEquals("XX大学", testStudent.getSchool()); } public void testGetName() { assertEquals("hdy", testStudent.getName()); } }
StudentTest类的测试结果图：
StudentTest01类的测试结果图：
对一段Java代码的单元测试
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