package org.powermock.api.mockito.internal.stubbing.answers;
import org.mockito.internal.stubbing.answers.ReturnsElementsOf;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
/**
* Created by gauee on 12/11/15.
*/
public class ChainReturns implements Answer<Object> {
private final ReturnsElementsOf returnsElementsOf;
public ChainReturns(Object toBeReturn, Object... toBeReturnedOthers) {
List<Object> elements = new LinkedList<Object>();
elements.add(toBeReturn);
addOtherElementToBeReturned(elements, toBeReturnedOthers);
this.returnsElementsOf = new ReturnsElementsOf(elements);
}
private void addOtherElementToBeReturned(List<Object> elements, Object[] toBeReturnedOthers) {
if (toBeReturnedOthers == null) {
elements.add(toBeReturnedOthers);
return;
}
Collections.addAll(elements, toBeReturnedOthers);
}
@Override
public Object answer(InvocationOnMock invocationOnMock) throws Throwable {
return returnsElementsOf.answer(invocationOnMock);
}
}