/*

     This file is part of Combean.

     Combean 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; either version 2 of the License, or

     (at your option) any later version.

     Combean 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 Foobar; if not, write to the Free Software

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

 */

 package net.sourceforge.combean.test.mathprog.grooml;

 import net.sourceforge.combean.mathprog.grooml.GRows;

 import net.sourceforge.combean.mathprog.grooml.GVariables;

 import net.sourceforge.combean.mathprog.grooml.GLPModel;

 import net.sourceforge.combean.mathprog.grooml.GConstraint;

 import net.sourceforge.combean.mathprog.grooml.GDynamicExpression;

 class TestGRows extends GroovyTestCase {

     private GLPModel lpModel;

     private GRows rows;

     private static final double[] rhs = [1.0, 3.0]

     void setUp() {

         GVariables vars = new GVariables("x", 1..10, [:]) { 1.0 };

         this.lpModel = new GLPModel();

         this.lpModel.addVariables(vars);

         this.rows = new GRows("row", 1..2, this.lpModel, [:]) {

             [new GDynamicExpression() { "2.0 x[1]" }, "= ${rhs[it]}"]

         }

     }

         void testGetLPConstraint() {

                 (0..rhs.length-1).each{

                     assertEquals("= ${rhs[it]} 'row[$it]'",

                             this.rows.getLPConstraint(it).toString())

                 }

         }

         void testGetRowVector() {

             for (row in 0..rhs.length-1) {

                 assertNotNull(this.rows.getRowVector(row));

             }

         }

 }