/*
    * Copyright 2007, 2008 Ange Optimization ApS
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    *     http://www.apache.org/licenses/LICENSE-2.0
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  /**
   * @author Kim Hansen
   */
  package eu.simuline.octave.io;
  
  import eu.simuline.octave.OctaveEngine;
  import eu.simuline.octave.OctaveEngineFactory;
  import eu.simuline.octave.type.Octave;
  import eu.simuline.octave.type.OctaveDouble;
  
  import static org.junit.Assert.assertNull;
  import static org.junit.Assert.assertEquals;
  
  import org.junit.Ignore;
  import org.junit.Test;
  
  /** Tests */
  public class TestUnknownVar {
  
      /**
       * Test Octave.get() on unknown var
       */
      @Test public void testGetUnknownVar() {
          final OctaveEngine octave = new OctaveEngineFactory().getScriptEngine();
          final OctaveDouble x1 = octave.get(OctaveDouble.class, "x");
          assertNull(x1);
          final OctaveDouble x = Octave.scalar(42);
          octave.put("x", x);
          final OctaveDouble x2 = octave.get(OctaveDouble.class, "x");
          assertEquals(x, x2);
          octave.close();
      }
  
  }