MockitoPrinter.java

/*******************************************************************************
 * Copyright (c) 2017 RedHat, Inc.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   RedHat, Inc. - initial commit
 *******************************************************************************/package org.eclipse.che.plugin.testing.ide;

import java.util.Arrays;

import org.mockito.Mock;
import org.mockito.internal.debugging.MockitoDebuggerImpl;

/**
 * Interface that allows printing the invocations made on
 * all mocked / spied fields.
 *
 * @author David Festal
 */
public interface MockitoPrinter {
    default void printInvocationsOnAllMockedFields() {
        new MockitoDebuggerImpl().printInvocations(Arrays.asList(this.getClass().getDeclaredFields()).stream().filter(field -> {
            return field.isAnnotationPresent(Mock.class);
        }).map(field -> {
            try {
                field.setAccessible(true);
                return field.get(this);
            } catch (IllegalArgumentException | IllegalAccessException e) {
                e.printStackTrace();
                return null;
            }
        }).filter(field -> field != null).toArray(Object[]::new));
    }
}