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/*
* Copyright 2010 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 org.powermock.api.mockito.internal.configuration;
import org.mockito.Captor;
import org.mockito.Mock;
import org.mockito.Spy;
import org.mockito.exceptions.base.MockitoException;
import org.mockito.internal.configuration.SpyAnnotationEngine;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.reflect.Whitebox;
import java.lang.reflect.Field;
/**
* More or less a copy of the {@link SpyAnnotationEngine} but it uses
* {@link PowerMockito#spy(Object)} instead.
*/
public class PowerMockitoSpyAnnotationEngine extends SpyAnnotationEngine {
@SuppressWarnings("deprecation")
@Override
public void process(Class> context, Object testClass) {
Field[] fields = context.getDeclaredFields();
for (Field field : fields) {
if (field.isAnnotationPresent(Spy.class)) {
try {
Whitebox.invokeMethod(this, Spy.class, field, new Class>[] { Mock.class,
org.mockito.MockitoAnnotations.Mock.class, Captor.class });
} catch (RuntimeException e) {
throw e;
} catch (Exception e1) {
throw new RuntimeException(e1);
}
boolean wasAccessible = field.isAccessible();
field.setAccessible(true);
try {
Object instance = field.get(testClass);
if (instance == null) {
throw new MockitoException("Cannot create a @Spy for '" + field.getName()
+ "' field because the *instance* is missing\n" + "Example of correct usage of @Spy:\n"
+ " @Spy List mock = new LinkedList();\n");
}
field.set(testClass, PowerMockito.spy(instance));
} catch (IllegalAccessException e) {
throw new MockitoException("Problems initiating spied field " + field.getName(), e);
} finally {
field.setAccessible(wasAccessible);
}
}
}
}
}
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