/**

 * Back 2 Browser Bytecode Translator

 * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation, version 2 of the License.

 *

 * This program 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 for more details.

 *

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

 * along with this program. Look for COPYING file in the top folder.

 * If not, see http://opensource.org/licenses/GPL-2.0.

 */

package org.apidesign.bck2brwsr.tck;

import org.apidesign.bck2brwsr.vmtest.Compare;

import org.apidesign.bck2brwsr.vmtest.VMTest;

import org.testng.annotations.Factory;

/**

 *

 * @author Jaroslav Tulach <jtulach@netbeans.org>

 */

public class CompareByteArrayTest {

    @Compare public int byteArraySum() {

        byte[] arr = createArray();

        return sumByteArr(arr);

    }

    @Compare public int countZeros() {

        int zeros = 0;

        for (Byte b : createArray()) {

            if (b == 0) {

                zeros++;

            }

        }

        return zeros;

    }

    private static int sumByteArr(byte[] arr) {

        int sum = 0;

        for (int i = 0; i < arr.length; i++) {

            sum += arr[i];

        }

        return sum;

    }

    @Compare public String noOutOfBounds() {

        return atIndex(1);

    }

    @Compare public String outOfBounds() {

        return atIndex(5);

    }

    @Compare public String outOfBoundsMinus() {

        return atIndex(-1);

    }

    @Compare public String toOfBounds() {

        return toIndex(5);

    }

    @Compare public String toOfBoundsMinus() {

        return toIndex(-1);

    }

    private static final int[] arr = { 0, 1, 2 };

    public static String atIndex(int at) {

        return "at@" + arr[at];

    }

    public static String toIndex(int at) {

        arr[at] = 10;

        return "ok";

    }

    @Factory

    public static Object[] create() {

        return VMTest.create(CompareByteArrayTest.class);

    }

    private byte[] createArray() {

        byte[] arr = new byte[10];

        arr[5] = 3;

        arr[7] = 8;

        return arr;

    }

}