/*
    * Copyright 2007 Kasper B. Graversen
    * 
    * 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.
   */
  package org.supercsv.exception;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNull;
  import static org.supercsv.SuperCsvTestUtils.ANONYMOUS_CSVCONTEXT;
  
  import org.junit.Test;
  import org.supercsv.util.CsvContext;
  
  /**
   * Tests the SuperCsvException class.
   * 
   * @author James Bassett
   */
  public class SuperCsvExceptionTest {
  	
  	private static final String MSG = "Something terrible happened!";
  	private static final Throwable THROWABLE = new RuntimeException("I'm the cause of the problem");
  	
  	/**
  	 * Tests the first constructor.
  	 */
  	@Test
  	public void testConstuctor1() {
  		SuperCsvException e = new SuperCsvException(MSG);
  		assertEquals(MSG, e.getMessage());
  		
  		// test with null msg
  		e = new SuperCsvException(null);
  		assertNull(e.getMessage());
  	}
  	
  	/**
  	 * Tests the second constructor.
  	 */
  	@Test
  	public void testConstuctor2() {
  		SuperCsvException e = new SuperCsvException(MSG, ANONYMOUS_CSVCONTEXT);
  		assertEquals(MSG, e.getMessage());
  		assertEquals(ANONYMOUS_CSVCONTEXT, e.getCsvContext());
  		
  		// test with null msg and context
  		e = new SuperCsvException(null, (CsvContext) null);
  		assertNull(e.getMessage());
  		assertNull(e.getCsvContext());
  	}
  	
  	/**
  	 * Tests the third constructor.
  	 */
  	@Test
  	public void testConstuctor3() {
  		SuperCsvException e = new SuperCsvException(MSG, ANONYMOUS_CSVCONTEXT, THROWABLE);
  		assertEquals(MSG, e.getMessage());
  		assertEquals(ANONYMOUS_CSVCONTEXT, e.getCsvContext());
  		assertEquals(THROWABLE, e.getCause());
  		
  		// test with null msg, context and throwable
  		e = new SuperCsvException(null, (CsvContext) null, (Throwable) null);
  		assertNull(e.getMessage());
  		assertNull(e.getCsvContext());
  		assertNull(e.getCause());
  	}
  	
  }