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/*
* Copyright (c) 2017 Mockito contributors
* This program is made available under the terms of the MIT License.
*/
package org.mockito.internal.invocation;
import org.mockito.internal.exceptions.stacktrace.ConditionalStackTraceFilter;
import org.mockito.invocation.InvocationFactory;
import org.mockito.invocation.InvocationOnMock;
import java.io.Serializable;
import java.util.concurrent.Callable;
/**
* Interface that wraps a 'real' method of the mock object.
* Needed for test spies or {@link InvocationOnMock#callRealMethod()}.
*/
public interface RealMethod extends Serializable {
enum IsIllegal implements RealMethod {
INSTANCE;
@Override
public boolean isInvokable() {
return false;
}
@Override
public Object invoke() {
throw new IllegalStateException();
}
}
class FromCallable extends FromBehavior implements RealMethod {
public FromCallable(final Callable<?> callable) {
super(new InvocationFactory.RealMethodBehavior() {
@Override
public Object call() throws Throwable {
return callable.call();
}
});
}
}
class FromBehavior implements RealMethod {
private final InvocationFactory.RealMethodBehavior<?> behavior;
FromBehavior(InvocationFactory.RealMethodBehavior<?> behavior) {
this.behavior = behavior;
}
@Override
public boolean isInvokable() {
return true;
}
@Override
public Object invoke() throws Throwable {
try {
return behavior.call();
} catch (Throwable t) {
new ConditionalStackTraceFilter().filter(t);
throw t;
}
}
}
boolean isInvokable();
Object invoke() throws Throwable;
}
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