Java/JUnit-如何调用testPrintMessage()?
在下面的代码中,如何调用testPrintMessage()方法?我没有看到任何代码显式地调用它 TestRunner.javaJava/JUnit-如何调用testPrintMessage()?,junit,Junit,在下面的代码中,如何调用testPrintMessage()方法?我没有看到任何代码显式地调用它 TestRunner.java import org.junit.runner.JUnitCore; import org.junit.runner.Result; import org.junit.runner.notification.Failure; public class TestRunner { public static void main(String[] args) {
import org.junit.runner.JUnitCore;
import org.junit.runner.Result;
import org.junit.runner.notification.Failure;
public class TestRunner {
public static void main(String[] args) {
Result result = JUnitCore.runClasses(TestJunit.class);
for (Failure failure : result.getFailures()) {
System.out.println(failure.toString());
}
System.out.println(result.wasSuccessful());
}
}
TestJunit.java
import org.junit.Test;
import static org.junit.Assert.assertEquals;
public class TestJunit {
String message = "Hello World";
MessageUtil messageUtil = new MessageUtil(message);
@Test
public void testPrintMessage() {
assertEquals(message,messageUtil.printMessage());
}
}
MessageUtil.java
public class MessageUtil {
private String message;
//Constructor
//@param message to be printed
public MessageUtil(String message){
this.message = message;
}
// prints the message
public String printMessage(){
System.out.println(message);
return message;
}
}
我在Eclipse中测试了这段代码,它可以工作:
Hello World
true
当调用
JUnitCore.runClasses(TestJunit.class)
时,JUnit会找到用@Test
注释的所有公共方法,并反射性地调用它们。可能有助于添加以下内容: