package com.janson;

import org.testng.annotations.Test;

public class ExpectedException {

    /**

     * 什么时候会用到异常测试？

     * 在我们期望结果为某一个异常的时候

     * 比如：我们传入了某些不合法的参数，程序抛出了异常

     * 也就是说我们的预期结果就是这个异常

     */

    //这是一个测试结果会失败的异常测试

    @Test(expectedExceptions = RuntimeException.class)

    public void runTimeExceptionFailed() {

        System.out.println("这是一个失败的异常测试");

    }

    //这是一个测试结果为成功的异常测试

    @Test(expectedExceptions = RuntimeException.class)

    public void runTimeExceptionSuccess() {

        System.out.println("这是一个成功的异常测试");

        throw new RuntimeException();

    }

    @Test(expectedExceptions = ArithmeticException.class)

    public void arithmeticException() {

        int i = 1/0;

        //System.out.println("After division the value of i is :" + i);

    }

}

D:\softwareInstallMenu\java\jdk1.8\bin\...

这是一个失败的异常测试

org.testng.TestException:

Method ExpectedException.runTimeExceptionFailed()[pri:0, instance:com.ucar.ExpectedException@17ed40e0] should have thrown an exception of type class java.lang.RuntimeException

    at org.testng.internal.ExpectedExceptionsHolder.noException(ExpectedExceptionsHolder.java:89)

    at org.testng.internal.Invoker.handleInvocationResults(Invoker.java:1416)

    at org.testng.internal.Invoker.invokeMethod(Invoker.java:695)

    at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:869)

    at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1193)

    at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:126)

    at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:109)

    at org.testng.TestRunner.privateRun(TestRunner.java:744)

    at org.testng.TestRunner.run(TestRunner.java:602)

    at org.testng.SuiteRunner.runTest(SuiteRunner.java:380)

    at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:375)

    at org.testng.SuiteRunner.privateRun(SuiteRunner.java:340)

    at org.testng.SuiteRunner.run(SuiteRunner.java:289)

    at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)

    at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)

    at org.testng.TestNG.runSuitesSequentially(TestNG.java:1301)

    at org.testng.TestNG.runSuitesLocally(TestNG.java:1226)

    at org.testng.TestNG.runSuites(TestNG.java:1144)

    at org.testng.TestNG.run(TestNG.java:1115)

    at org.testng.IDEARemoteTestNG.run(IDEARemoteTestNG.java:72)

    at org.testng.RemoteTestNGStarter.main(RemoteTestNGStarter.java:123)

这是一个成功的异常测试

===============================================

Default Suite

Total tests run: 1, Failures: 0, Skips: 0

===============================================

Process finished with exit code 0

===============================================

Default Suite

Total tests run: 1, Failures: 0, Skips: 0

===============================================

Process finished with exit code 0