cvs commit: jakarta-bsf/src/org/apache/bsf/test/utilTests EngineUtilsTest.java

[or...@apache.org]

orlikowski    2004/06/14 11:37:42

  Added:       src/org/apache/bsf/test/utilTests EngineUtilsTest.java
  Log:
  A test suite for EngineUtils. Thanks!
  
  Submitted by: Nilupa Bandara <ni...@opensource.lk>
  Reviewed by: Victor J. Orlikowski <or...@apache.org>
  
  Revision  Changes    Path
  1.1                  jakarta-bsf/src/org/apache/bsf/test/utilTests/EngineUtilsTest.java
  
  Index: EngineUtilsTest.java
  ===================================================================
  /*
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2004 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "Apache BSF", "Apache", and "Apache Software Foundation"
   *    must not be used to endorse or promote products derived from
   *    this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many individuals
   * on behalf of the Apache Software Foundation and was originally created by
   * Sanjiva Weerawarana and others at International Business Machines
   * Corporation. For more information on the Apache Software Foundation,
   * please see <http://www.apache.org/>.
   */
  
  package org.apache.bsf.test.utilTests;
  
  import org.apache.bsf.BSFException;
  import org.apache.bsf.util.EngineUtils;
  
  import junit.framework.TestCase;
  
  /**
   *
   * This is a testcase for org.apache.bsf.util.EngineUtils
   *
   * @author Nandika Jayawardana <ja...@yahoo.com>
   *
   */
  
  public class EngineUtilsTest extends TestCase {
  
      Object result=null;
  
      public EngineUtilsTest(String name) {
          super(name);
      }
      
      protected void setUp() throws Exception {
          super.setUp();
      }
  
      public void testCallBeanMethod() {
  
          Object[] args = new Object[]{new String("MoreConfirmation")};
          TestBean bean = new TestBean("TestBean");
  
          try {
              result = EngineUtils.callBeanMethod(bean, "getStringValue", null);
          }
          catch (BSFException bsfe) {
              fail("createBean method failed"+bsfe);
          }
  
          assertEquals("TestBean",(String)result);
  
          try {
              EngineUtils.callBeanMethod(bean,"setValue",args);
          }
          catch (BSFException bsfe) {
              fail("createBean method failed"+bsfe);
          }
  
          assertEquals("MoreConfirmation",bean.getStringValue());
  
          args = new Object[]{new String("aString"),new Integer(1)};
  
          try {
              EngineUtils.callBeanMethod(bean,"setValue",args);
          }
          catch (BSFException bsfe) {
              fail("createBean method failed"+bsfe);
          }
  
          assertEquals("aString",bean.getStringValue());
          assertEquals(new Integer(1),(Integer)bean.getNumericValue());
  
          // try to invoke a method which does not exist ...
          // should throw a BSFException
              try {
                  result= EngineUtils.callBeanMethod(bean, "nonExistentMethod",
                                                     args);
                  fail();
              }
              catch (BSFException bsfe) {
              }
      }
  
      public void testCreateBean() throws BSFException {
  
          Object args[] = new Object[]{ new String("test") };
  
          try {
              result = EngineUtils.createBean("org.apache.bsf.test.utilTests.TestBean", args);
          }
          catch (BSFException bsfe) {
              fail("createBean method failed"+bsfe);
          }
  
          assertNotNull(result);
          assertEquals("test",((TestBean)result).getStringValue());
  
          // try to create a bean by passing a wrong string ...
          // should throw a BSFException
              try {
                  Object obj1 = EngineUtils.createBean("nonExsitentClass",null);
                  fail();
              }
              catch (BSFException bsfe) {
              }
  
      }
  
      public void testGetTypeSignatureString() {
          //test for a non primitive type
          Integer int1 = new Integer(10);
          Object obj = EngineUtils.getTypeSignatureString(int1.getClass());
  
          assertEquals("Ljava/lang/Integer;",(String)obj);
          assertEquals("I",
                       (String)(EngineUtils.getTypeSignatureString(int.class)));
      }
  }
  
  
  

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