【发布时间】:2020-08-23 04:15:42
【问题描述】:
所以,我正在处理一项编码任务,但我陷入了僵局。这是我从教授那里收到的反馈,之后我会附上我一直在处理的代码并进一步解释这个问题:
感谢您与我们联系。这看起来不错的样子!我唯一建议的是在整个代码中添加高级 cmets 并测试 MainTeamClass.java 程序中 Team 对象的 set() 方法,以确保 set() mutator 方法按预期工作。用一个测试值调用set()方法,然后调用get()方法看是不是同一个值。
这是代码的副本:
public class Team
{
private String team;
private int points;
private double average;
public Team()
{
team = " Default";
}
public Team(String startTeam, int startPoints, double startAverage)
{
team = startTeam;
points = startPoints;
average = startAverage;
}
public String getTeam()
{
return team;
}
public int getPoints()
{
return points;
}
public double getAverage()
{
return average;
}
public void setTeam(String newTeam)
{
team = newTeam;
}
public void setPoints(int newPoints)
{
if (newPoints >= 0)
{
points = newPoints;
}
}
public void setAverage(double newAverage)
{
if (newAverage >= 0.0)
{
average = newAverage;
}
}
}
主类:
public class MainTeamClass { public static void main(String[] args)
{
Team sanfran = new Team();
String sanfranTeam = sanfran.getTeam();
int sanfranPoints = sanfran.getPoints();
double sanfranAverage = sanfran.getAverage();
System.out.println(" The team name is:" + sanfran.getTeam()
+ "\n The number of points earned equals " + sanfran.getPoints()
+ "\n The average season score is:" + sanfran.getAverage());
Team cowboys = new Team("Dallas Cowboys", 36, 43.5);
String cowboysTeam = cowboys.getTeam();
int cowboysPoints = cowboys.getPoints();
double cowboysAverage = cowboys.getAverage();
System.out.println("\n The team name is: " + cowboys.getTeam()
+ "\n The number of points earned equals " + cowboys.getPoints()
+ "\n The average season score is: " + cowboys.getAverage()); } }
基于此代码,我将如何测试 set() 方法和 get() 方法?有人可以解释如何做到这一点并提供一个例子吗?它不在本周课堂上的章节中,我在网上搜索了一些帮助但无济于事,所以我希望尽可能多地提供反馈。先感谢您!
【问题讨论】:
-
sanFran.setTeam(newTeam); assert sanFran.getTeam().equals(newTeam); -
你能用'junit'、'testng'还是把测试放在main方法里?
-
@user 我会把它放在测试类中还是? (也:谢谢!)
-
我想是的。您也可以进行 JUnit 测试,但这似乎有点多
-
@sc0der 我可以使用任何一个,我假设。说明和反馈并没有真正说明如何进行测试。我会假设我会在 main 方法中进行测试。
标签: java testing getter-setter getter setter