/*
 * Copyright (c) 2017, 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     8152561
 * @summary Test verifies whether all boundary conditions are checked
 *          properly in TIFFField.createArrayForType().
 * @run     main TIFFCreateArrayForTypeTest
 */

import javax.imageio.plugins.tiff.TIFFField;
import javax.imageio.plugins.tiff.TIFFTag;

public class TIFFCreateArrayForTypeTest {

    static int count = 0;

    private static void check(boolean pass, String msg) {
        if (!pass) {
            throw new RuntimeException(msg);
        }
    }
    public static void main(String[] args) {

        // check passing unknown data type to createArrayForType()
        boolean pass = false;
        count = 2;
        int dataType = 15;
        try {
            TIFFField.createArrayForType(dataType, count);
        } catch (IllegalArgumentException e) {
            pass = true;
        } catch (Exception e) {
            // just consume if it throws any other exception.
        }
        check(pass, "Passing unknown datatype is not throwing"
                + " IllegalArgumentException");

        // check passing negative count value for createArrayForType()
        pass = false;
        count = -1;
        try {
            TIFFField.createArrayForType(TIFFTag.TIFF_LONG, count);
        } catch (IllegalArgumentException e) {
            pass = true;
        } catch (Exception e) {
            // just consume if it throws any other exception.
        }
        check(pass, "Passing negative count value is not throwing"
                + " IllegalArgumentException");

        /*
         * check passing zero count value for createArrayForType() with
         * TIFFTag.TIFF_RATIONAL or TIFFTag.TIFF_SRATIONAL data type.
         */
        pass = false;
        count = 0;
        try {
            TIFFField.createArrayForType(TIFFTag.TIFF_RATIONAL, count);
        } catch (IllegalArgumentException e) {
            pass = true;
        } catch (Exception e) {
            // just consume if it throws any other exception.
        }
        check(pass, "Passing zero count value with TIFFTag.TIFF_RATIONAL"
                + " is not throwing IllegalArgumentException");

        /*
         * check passing count value other than 1 for createArrayForType() with
         * TIFFTag.TIFF_IFD_POINTER data type.
         */
        pass = false;
        count = 2;
        try {
            TIFFField.createArrayForType(TIFFTag.TIFF_IFD_POINTER, count);
        } catch (IllegalArgumentException e) {
            pass = true;
        } catch (Exception e) {
            // just consume if it throws any other exception.
        }
        check(pass, "Passing count value other than 1 with"
                + " TIFFTag.TIFF_IFD_POINTER is not throwing"
                + " IllegalArgumentException");
    }
}