EasyMock是一个用于Java单元测试的开源框架,它可以帮助开发人员模拟和测试各种场景下的对象行为。在云计算领域中,EasyMock可以用于模拟scheduleWithFixedDelay方法。
scheduleWithFixedDelay方法是Java中的一个定时任务调度方法,它可以按照固定的延迟时间周期性地执行指定的任务。使用EasyMock模拟scheduleWithFixedDelay方法可以在单元测试中模拟定时任务的执行,以验证任务的逻辑和正确性。
在使用EasyMock模拟scheduleWithFixedDelay方法时,可以按照以下步骤进行操作:
<dependency>
<groupId>org.easymock</groupId>
<artifactId>easymock</artifactId>
<version>3.6</version>
<scope>test</scope>
</dependency>
ScheduledExecutorService executorServiceMock = EasyMock.createMock(ScheduledExecutorService.class);
EasyMock.expect(executorServiceMock.scheduleWithFixedDelay(EasyMock.anyObject(Runnable.class), EasyMock.anyLong(), EasyMock.anyLong(), EasyMock.anyObject(TimeUnit.class))).andReturn(null);
EasyMock.replay(executorServiceMock);
YourClass yourClass = new YourClass(executorServiceMock);
yourClass.scheduleTask();
EasyMock.verify(executorServiceMock);
总结: EasyMock是一个用于Java单元测试的开源框架,可以帮助开发人员模拟和测试各种场景下的对象行为。在云计算领域中,可以使用EasyMock模拟scheduleWithFixedDelay方法来测试定时任务的执行逻辑和正确性。通过创建Mock对象、设置Mock对象的行为、执行被测试的代码,并验证Mock对象的调用情况,可以完成对scheduleWithFixedDelay方法的模拟测试。
import org.easymock.EasyMock;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.powermock.api.easymock.PowerMock;
import org.powermock.core.classloader.annotations.PowerMockIgnore;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import org.springframework.aop.framework.Advised;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.util.ReflectionTestUtils;
@RunWith(PowerMockRunner.class)
@PrepareForTest( { PaymentReconService.class })
@PowerMockIgnore(“org.apache.log4j.*”)
public class PaymentGatherServiceTest extends PaymentServiceTestBase {
@Autowired
private GatherService gatherResultService;
@Autowired
private PaymentBaseDAO baseDAO;
/**
* 测试正常postback
*/
public void testPaymentSucc() {
PaymentReconService mock = mock();
Long pbId = 10004L;
String pbStatus = PaymentBaseEO.PB_STATUS_GATHER_SUCC;
BigDecimal succAmount = new BigDecimal(“99.3”);
try {
GatherOrderRO ro = gatherResultService.processPaymentGather(pbId, pbStatus, succAmount, succAmount);
assertNotNull(ro);
} catch (SystemException e) {
fail(e.getLocalizedMessage());
} catch (BusinessException e) {
fail(e.getBusinessCode());
}
EasyMock.verify(mock);
}
/**
* MOCK PaymentReconService实现
* @return
*/
private PaymentReconService mock() {
PaymentReconRO mockRO = new PaymentReconRO(PaymentReconRO.Status.SUCESS, “OK”);
PaymentReconService mock = EasyMock.createMock(PaymentReconServiceImpl.class);
EasyMock.expect(mock.paymentSuccessRecon(EasyMock.anyObject(Long.class))).andReturn(mockRO);
EasyMock.replay(mock);
//这里把依赖的数据注进去
ReflectionTestUtils.s
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