/*

 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/*

 * @test

 * @bug 8022343 8007072

 * @summary Test Class.getAnnotatedSuperclass() returns null/non-null

 *          AnnotatedType as specified

 */

import java.lang.reflect.AnnotatedType;

import java.util.Arrays;

public class GetAnnotatedSuperclass {

    private static final Class<?>[] nullTestData = {

        Object.class,

        If.class,

        Object[].class,

        void.class,

        int.class,

    };

    private static final Class<?>[] nonNullTestData = {

        Class.class,

        GetAnnotatedSuperclass.class,

        (new If() {}).getClass(),

        (new Clz() {}).getClass(),

        (new Object() {}).getClass(),

    };

    private static int failed = 0;

    private static int tests = 0;

    public static void main(String[] args) throws Exception {

        testReturnsNull();

        testReturnsEmptyAT();

        if (failed != 0)

            throw new RuntimeException("Test failed, check log for details");

        if (tests != 10)

            throw new RuntimeException("Not all cases ran, failing");

    }

    private static void testReturnsNull() {

        for (Class<?> toTest : nullTestData) {

            tests++;

            Object res = toTest.getAnnotatedSuperclass();

            if (res != null) {

                failed++;

                System.out.println(toTest + ".getAnnotatedSuperclass() returns: "

                        + res + ", should be null");

            }

        }

    }

    private static void testReturnsEmptyAT() {

        for (Class<?> toTest : nonNullTestData) {

            tests++;

            AnnotatedType res = toTest.getAnnotatedSuperclass();

            if (res == null) {

                failed++;

                System.out.println(toTest + ".getAnnotatedSuperclass() returns 'null' should  be non-null");

            } else if (res.getAnnotations().length != 0) {

                failed++;

                System.out.println(toTest + ".getAnnotatedSuperclass() returns: "

                        + Arrays.asList(res.getAnnotations()) + ", should be an empty AnnotatedType");

            }

        }

    }

    interface If {}

}