/*

     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.except.GModelException;

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

 class TestGConstraint extends GroovyTestCase {

         void testConstructFromString() {

             GConstraint constr = new GConstraint("foo", "= 2");

             assertToString(constr, "= 2.0 'foo'");

             constr = new GConstraint("foo", "=-3.123");

             assertToString(constr, "= -3.123 'foo'");

         }

         void testIllegalConstraintDefinition() {

             shouldFail(GModelException) {

                 GConstraint constr = new GConstraint("foo", "== 3");

             }

             shouldFail(GModelException) {

                 GConstraint constr = new GConstraint("foo", "<= x");

             }

         }

 }