/*
* Copyright 2009 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 samples.junit4.mockpolicy;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.powermock.core.classloader.annotations.MockPolicy;
import org.powermock.core.spi.PowerMockPolicy;
import org.powermock.mockpolicies.MockPolicyClassLoadingSettings;
import org.powermock.mockpolicies.MockPolicyInterceptionSettings;
import org.powermock.modules.junit4.PowerMockRunner;
import org.powermock.reflect.Whitebox;
import samples.mockpolicy.ResultCalculator;
import samples.mockpolicy.SimpleClassWithADependency;
import java.lang.reflect.Method;
import static org.easymock.EasyMock.expect;
import static org.junit.Assert.assertEquals;
import static org.powermock.api.easymock.PowerMock.*;
@RunWith(PowerMockRunner.class)
@MockPolicy(MockPolicyExpectationsExample.class)
public class MockPolicyWithExpectationsTest {
@Test
public void mockPolicyWithExpectationsWorks() throws Exception {
final SimpleClassWithADependency tested = new SimpleClassWithADependency();
Whitebox.setInternalState(tested, new ResultCalculator(5));
assertEquals(2.0, tested.getResult(), 0.0);
verifyAll();
}
}
class MockPolicyExpectationsExample implements PowerMockPolicy {
public void applyClassLoadingPolicy(MockPolicyClassLoadingSettings settings) {
settings.addFullyQualifiedNamesOfClassesToLoadByMockClassloader(ResultCalculator.class.getName());
}
public void applyInterceptionPolicy(MockPolicyInterceptionSettings settings) {
final ResultCalculator calculatorMock = createMock(ResultCalculator.class);
expect(calculatorMock.calculate()).andReturn(2.0);
replay(calculatorMock);
Method calculateMethod = Whitebox.getMethod(ResultCalculator.class, "calculate");
settings.stubMethod(calculateMethod, calculatorMock.calculate());
}
}