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/*
* Copyright 2008 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package powermock.examples.bypassencapsulation;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import org.powermock.reflect.Whitebox;
import powermock.examples.bypassencapsulation.nontest.Cache;
import powermock.examples.bypassencapsulation.nontest.Report;
import static org.powermock.api.easymock.PowerMock.*;
/**
* Unit tests for the {@link ReportDao} class. This demonstrates one basic usage
* of PowerMock's ability to set internal state for a class that is partially
* mocked.
*/
@RunWith(PowerMockRunner.class)
@PrepareForTest(ReportDao.class)
public class ReportDaoTest {
@Test
public void testDeleteReport() throws Exception {
final String getReportFromTargetNameMethodName = "getReportFromTargetName";
final String reportName = "reportName";
final Report report = new Report(reportName);
// Mock only the modifyData method
ReportDao tested = createPartialMock(ReportDao.class, getReportFromTargetNameMethodName);
// Create a mock of the distributed cache.
Cache cacheMock = createMock(Cache.class);
/*
* Now that we have a mock of the cache we need to set this instance in
* the class being tested.
*/
Whitebox.setInternalState(tested, "cache", cacheMock);
/*
* Create an expectation for the private method
* "getReportFromTargetName".
*/
expectPrivate(tested, getReportFromTargetNameMethodName, reportName).andReturn(report);
// Expect the call to invalidate cache.
cacheMock.invalidateCache(report);
expectLastCall().once();
replay(tested, cacheMock);
tested.deleteReport(reportName);
verify(tested, cacheMock);
}
@Test
public void testDeleteReport_usingPowerMock1Features() throws Exception {
final String getReportFromTargetNameMethodName = "getReportFromTargetName";
final String reportName = "reportName";
final Report report = new Report(reportName);
// Mock only the modifyData method
ReportDao tested = createPartialMock(ReportDao.class, getReportFromTargetNameMethodName);
// Create a mock of the distributed cache.
Cache cacheMock = createMock(Cache.class);
/*
* Now that we have a mock of the cache we need to set this instance in
* the class being tested.
*/
Whitebox.setInternalState(tested, cacheMock);
/*
* Create an expectation for the private method
* "getReportFromTargetName".
*/
expectPrivate(tested, getReportFromTargetNameMethodName, reportName).andReturn(report);
// Expect the call to invalidate cache.
cacheMock.invalidateCache(report);
expectLastCall().once();
replayAll();
tested.deleteReport(reportName);
verifyAll();
}
}