package com.oreilly.jent.hibernate;

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 * In general, you may use the code in this book in your programs and 
 * documentation. You do not need to contact us for permission unless 
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 * writing a program that uses several chunks of code from this book does 
 * not require permission. Selling or distributing a CD-ROM of examples 
 * from O'Reilly books does require permission. Answering a question by 
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 * Incorporating a significant amount of example code from this book into 
 * your product's documentation does require permission.
 * 
 * We appreciate, but do not require, attribution. An attribution usually 
 * includes the title, author, publisher, and ISBN. For example: 
 * 
 *   "Java Enterprise in a Nutshell, Third Edition, 
 *    by Jim Farley and William Crawford 
 *    with Prakash Malani, John G. Norman, and Justin Gehtland. 
 *    Copyright 2006 O'Reilly Media, Inc., 0-596-10142-2."
 *  
 *  If you feel your use of code examples falls outside fair use or the 
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import junit.framework.TestCase;

public class TestStudents extends TestCase {

   /**
    * Simple load, verifies many-to-many relationship to UniversityClass.
    * @throws Exception
    */
   public void testLoad() throws Exception {
      Student s = Facade.getStudent(new Long(1));
      assertNotNull(s);
      assertNotNull(s.getClasses());
      assertEquals(3, s.getClasses().size());
   }

   /**
    * Demonstrates loading an instance from the db, modifying it, and updating the record.
    * @throws Exception
    */
   public void testUpdate() throws Exception {
      Student s = Facade.getStudent(new Long(1));
      String origName = s.getFirstName();
      s.setFirstName("TEMP");
      Facade.save(s);
      Student s2 = Facade.getStudent(new Long(1));
      assertEquals("TEMP", s2.getFirstName());
      s2.setFirstName(origName);
      Facade.save(s2);
      Student s3 = Facade.getStudent(new Long(1));
      assertEquals(origName, s3.getFirstName());

   }
}