    1   /*
    2    * Copyright 2003-2004 The Apache Software Foundation.
    3    *
    4    * Licensed under the Apache License, Version 2.0 (the "License");
    5    * you may not use this file except in compliance with the License.
    6    * You may obtain a copy of the License at
    7    *
    8    *      http://www.apache.org/licenses/LICENSE-2.0
    9    *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16
    17  package org.apache.commons.math;
    18
    19  import junit.framework.TestCase;
    20
    21  /***
    22   * @version $Revision: 1.7 $ $Date: 2004/02/21 21:35:16 $
    23   */
    24  public class MathConfigurationExceptionTest extends TestCase {
    25      /***
    26       *
    27       */
    28      public void testConstructor(){
    29          MathConfigurationException ex = new MathConfigurationException();
    30          assertNull(ex.getCause());
    31          assertNull(ex.getMessage());
    32      }
    33
    34      /***
    35       *
    36       */
    37      public void testConstructorMessage(){
    38          String msg = "message";
    39          MathConfigurationException ex = new MathConfigurationException(msg);
    40          assertNull(ex.getCause());
    41          assertEquals(msg, ex.getMessage());
    42      }
    43
    44      /***
    45       *
    46       */
    47      public void testConstructorMessageCause(){
    48          String outMsg = "outer message";
    49          String inMsg = "inner message";
    50          Exception cause = new Exception(inMsg);
    51          MathConfigurationException ex = new MathConfigurationException(outMsg, cause);
    52          assertEquals(outMsg, ex.getMessage());
    53          assertEquals(cause, ex.getCause());
    54      }
    55
    56      /***
    57       *
    58       */
    59      public void testConstructorCause(){
    60          String inMsg = "inner message";
    61          Exception cause = new Exception(inMsg);
    62          MathConfigurationException ex = new MathConfigurationException(cause);
    63          assertEquals(cause, ex.getCause());
    64      }
    65  }