/**

  * 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 IntegerArithmeticTest {

     private static int add(int x, int y) {

         return x + y;

     }

     private static int sub(int x, int y) {

         return x - y;

     }

     private static int mul(int x, int y) {

         return x * y;

     }

     private static int div(int x, int y) {

         return x / y;

     }

     private static int mod(int x, int y) {

         return x % y;

     }

     @Compare public int addOverflow() {

         return add(Integer.MAX_VALUE, 1);

     }

     @Compare public int subUnderflow() {

         return sub(Integer.MIN_VALUE, 1);

     }

     @Compare public int addMaxIntAndMaxInt() {

         return add(Integer.MAX_VALUE, Integer.MAX_VALUE);

     }

     @Compare public int subMinIntAndMinInt() {

         return sub(Integer.MIN_VALUE, Integer.MIN_VALUE);

     }

     @Compare public int multiplyMaxInt() {

         return mul(Integer.MAX_VALUE, 2);

     }

     @Compare public int multiplyMaxIntAndMaxInt() {

         return mul(Integer.MAX_VALUE, Integer.MAX_VALUE);

     }

     @Compare public int multiplyMinInt() {

         return mul(Integer.MIN_VALUE, 2);

     }

     @Compare public int multiplyMinIntAndMinInt() {

         return mul(Integer.MIN_VALUE, Integer.MIN_VALUE);

     }

     @Compare public int multiplyPrecision() {

         return mul(119106029, 1103515245);

     }

     @Compare public int division() {

         return div(1, 2);

     }

     @Compare public int divisionReminder() {

         return mod(1, 2);

     }

     @Compare public int sumTwoDimensions() {

         int[][] matrix = createMatrix(4, 3);

         matrix[0][0] += 10;

         return matrix[0][0];

     }

     static int[][] createMatrix(int x, int y) {

         return new int[x][y];

     }

     @Factory

     public static Object[] create() {

         return VMTest.create(IntegerArithmeticTest.class);

     }

 }