src/mantissa/tests-src/org/spaceroots/mantissa/functions/scalar/ScalarValuedPairTest.java

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you 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.

package org.spaceroots.mantissa.functions.scalar;

import junit.framework.*;

public class ScalarValuedPairTest
  extends TestCase {

  public ScalarValuedPairTest(String name) {
    super(name);
  }

  public void testConstructor() {
    ScalarValuedPair pair = new ScalarValuedPair(1.2, -8.4);
    assertTrue(Math.abs(pair.getX() - 1.2) < 1.0e-10);
    assertTrue(Math.abs(pair.getY() + 8.4) < 1.0e-10);
  }

  public void testCopyConstructor() {

    ScalarValuedPair pair1 = new ScalarValuedPair(1.2, -8.4);
    ScalarValuedPair pair2 = new ScalarValuedPair(pair1);

    assertTrue(Math.abs(pair2.getX() - pair1.getX()) < 1.0e-10);
    assertTrue(Math.abs(pair2.getY() - pair1.getY()) < 1.0e-10);
    assertTrue(Math.abs(pair2.getX() - 1.2) < 1.0e-10);
    assertTrue(Math.abs(pair2.getY() + 8.4) < 1.0e-10);

  }

  public static Test suite() {
    return new TestSuite(ScalarValuedPairTest.class);
  }

}