package org.codehaus.modello.plugin.java;

/*
 * Copyright (c) 2004, Codehaus.org
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 * of the Software, and to permit persons to whom the Software is furnished to do
 * so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

import java.lang.annotation.Annotation;

import org.codehaus.modello.verifier.Verifier;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;

/**
 * @author Hervé Boutemy
 */
public abstract class AbstractAnnotationsVerifier extends Verifier {
    protected void assertAnnotations(String message, Annotation[] annotations, Class<?>... classes) {
        assertEquals(classes.length, annotations.length);

        for (Class<?> expectedClass : classes) {
            boolean found = false;
            for (Annotation annotation : annotations) {
                if (expectedClass.equals(annotation.annotationType())) {
                    found = true;
                    break;
                }
            }

            if (!found) {
                fail(message + " is missing annotation: " + expectedClass);
            }
        }
    }
}
