/**

  * Back 2 Browser Bytecode Translator

  * Copyright (C) 2012-2015 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.benchmark.matrixmul;

 import java.io.IOException;

 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 MatrixTest {

     public MatrixTest() {

     }

     @Compare(scripting = false) 

     public String oneIteration() throws IOException {

         Matrix m1 = new Matrix(5);

         Matrix m2 = new Matrix(5);

         m1.generateData();

         m2.generateData();

         Matrix res = m1.multiply(m2);

         StringBuilder sb = new StringBuilder();

         res.printOn(sb);

         return sb.toString();

     }

     @Compare(scripting = false) 

     public String tenThousandIterations() throws IOException {

         Matrix m1 = new Matrix(5);

         Matrix m2 = new Matrix(5);

         m1.generateData();

         m2.generateData();

         Matrix res = null;

         for (int i = 0; i < 10000; i++) {

             res = m1.multiply(m2);

             m1 = res;

         }

         StringBuilder sb = new StringBuilder();

         res.printOn(sb);

         return sb.toString();

     }

     @Compare(scripting = false) 

     public String tenUselessIterations() throws IOException {

         Matrix m1 = new Matrix(5);

         Matrix m2 = new Matrix(5);

         m1.generateData();

         m2.generateData();

         Matrix res = null;

         for (int i = 0; i < 10; i++) {

             res = m1.multiply(m2);

             m1 = res;

         }

         StringBuilder sb = new StringBuilder();

         res.printOn(sb);

         return sb.toString();

     }

     @Factory

     public static Object[] create() {

         return VMTest.create(MatrixTest.class);

     }

 }