src/testcases/org/apache/tools/ant/IntrospectionHelperTest.java - ant - Git at Google

 /*
  * The Apache Software License, Version 1.1
  *
  * Copyright (c) 2000-2001 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 "The Jakarta Project", "Ant", 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.  For more
  * information on the Apache Software Foundation, please see
  * <http://www.apache.org/>.
  */

 package org.apache.tools.ant;

 import junit.framework.TestCase;
 import junit.framework.AssertionFailedError;
 import java.io.File;
 import java.util.*;
 import org.apache.tools.ant.taskdefs.condition.Os;

 /**
  * JUnit 3 testcases for org.apache.tools.ant.IntrospectionHelper.
  *
  * @author <a href="mailto:stefan.bodewig@epost.de">Stefan Bodewig</a>
  */

 public class IntrospectionHelperTest extends TestCase {

     private Project p;
     private static final String projectBasedir = File.separator;

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

     public void setUp() {
         p = new Project();
         p.setBasedir(projectBasedir);
     }

     public void testAddText() throws BuildException {
         IntrospectionHelper ih = IntrospectionHelper.getHelper(java.lang.String.class);
         try {
             ih.addText(p, "", "test");
             fail("String doesn\'t support addText");
         } catch (BuildException be) {
         }

         ih = IntrospectionHelper.getHelper(getClass());
         ih.addText(p, this, "test");
         try {
             ih.addText(p, this, "test2");
             fail("test2 shouldn\'t be equal to test");
         } catch (BuildException be) {
             assertTrue(be.getException() instanceof AssertionFailedError);
         }
     }

     public void testSupportsCharacters() {
         IntrospectionHelper ih = IntrospectionHelper.getHelper(java.lang.String.class);
         assertTrue("String doesn\'t support addText", !ih.supportsCharacters());
         ih = IntrospectionHelper.getHelper(getClass());
         assertTrue("IntrospectionHelperTest supports addText",
                ih.supportsCharacters());
     }

     public void addText(String text) {
         assertEquals("test", text);
     }

     public void testElementCreators() throws BuildException {
         IntrospectionHelper ih = IntrospectionHelper.getHelper(getClass());
         try {
             ih.getElementType("one");
             fail("don't have element type one");
         } catch (BuildException be) {
         }
         try {
             ih.getElementType("two");
             fail("createTwo takes arguments");
         } catch (BuildException be) {
         }
         try {
             ih.getElementType("three");
             fail("createThree returns void");
         } catch (BuildException be) {
         }
         try {
             ih.getElementType("four");
             fail("createFour returns array");
         } catch (BuildException be) {
         }
         try {
             ih.getElementType("five");
             fail("createFive returns primitive type");
         } catch (BuildException be) {
         }
         assertEquals(java.lang.String.class, ih.getElementType("six"));
         assertEquals("test", ih.createElement(p, this, "six"));

         try {
             ih.getElementType("seven");
             fail("addSeven takes two arguments");
         } catch (BuildException be) {
         }
         try {
             ih.getElementType("eight");
             fail("addEight takes no arguments");
         } catch (BuildException be) {
         }
         try {
             ih.getElementType("nine");
             fail("nine return non void");
         } catch (BuildException be) {
         }
         try {
             ih.getElementType("ten");
             fail("addTen takes array argument");
         } catch (BuildException be) {
         }
         try {
             ih.getElementType("eleven");
             fail("addEleven takes primitive argument");
         } catch (BuildException be) {
         }
         try {
             ih.getElementType("twelve");
             fail("no primitive constructor for java.lang.Class");
         } catch (BuildException be) {
         }
         assertEquals(java.lang.StringBuffer.class, ih.getElementType("thirteen"));
         assertEquals("test", ih.createElement(p, this, "thirteen").toString());

         try {
             ih.createElement(p, this, "fourteen");
             fail("fourteen throws NullPointerException");
         } catch (BuildException be) {
             assertTrue(be.getException() instanceof NullPointerException);
         }

         try {
             ih.createElement(p, this, "fourteen");
             fail("fifteen throws NullPointerException");
         } catch (BuildException be) {
             assertTrue(be.getException() instanceof NullPointerException);
         }
     }

     public void testGetNestedElements() {
         Hashtable h = new Hashtable();
         h.put("six", java.lang.String.class);
         h.put("thirteen", java.lang.StringBuffer.class);
         h.put("fourteen", java.lang.StringBuffer.class);
         h.put("fifteen", java.lang.StringBuffer.class);
         IntrospectionHelper ih = IntrospectionHelper.getHelper(getClass());
         Enumeration enum = ih.getNestedElements();
         while (enum.hasMoreElements()) {
             String name = (String) enum.nextElement();
             Class expect = (Class) h.get(name);
             assertNotNull("Support for "+name+" in IntrospectioNHelperTest?",
                           expect);
             assertEquals("Return type of "+name, expect, ih.getElementType(name));
             h.remove(name);
         }
         assertTrue("Found all", h.isEmpty());
     }

     public Object createTwo(String s) {
         return null;
     }

     public void createThree() {}

     public Object[] createFour() {
         return null;
     }

     public int createFive() {
         return 0;
     }

     public String createSix() {
         return "test";
     }

     public StringBuffer createFifteen() {
         throw new NullPointerException();
     }

     public void addSeven(String s, String s2) {}

     public void addEight() {}

     public String addNine(String s) {
         return null;
     }

     public void addTen(String[] s) {}

     public void addEleven(int i) {}

     public void addTwelve(Class c) {}

     public void addThirteen(StringBuffer sb) {
         sb.append("test");
     }

     public void addFourteen(StringBuffer s) {
         throw new NullPointerException();
     }

     public void testAttributeSetters() throws BuildException {
         IntrospectionHelper ih = IntrospectionHelper.getHelper(getClass());
         try {
             ih.setAttribute(p, this, "one", "test");
             fail("setOne doesn't exist");
         } catch (BuildException be) {
         }
         try {
             ih.setAttribute(p, this, "two", "test");
             fail("setTwo returns non void");
         } catch (BuildException be) {
         }
         try {
             ih.setAttribute(p, this, "three", "test");
             fail("setThree takes no args");
         } catch (BuildException be) {
         }
         try {
             ih.setAttribute(p, this, "four", "test");
             fail("setFour takes two args");
         } catch (BuildException be) {
         }
         try {
             ih.setAttribute(p, this, "five", "test");
             fail("setFive takes array arg");
         } catch (BuildException be) {
         }
         try {
             ih.setAttribute(p, this, "six", "test");
             fail("Project doesn't have a String constructor");
         } catch (BuildException be) {
         }
         ih.setAttribute(p, this, "seven", "2");
         try {
             ih.setAttribute(p, this, "seven", "3");
             fail("2 shouldn't be equals to three");
         } catch (BuildException be) {
             assertTrue(be.getException() instanceof AssertionFailedError);
         }
         ih.setAttribute(p, this, "eight", "2");
         try {
             ih.setAttribute(p, this, "eight", "3");
             fail("2 shouldn't be equals to three - as int");
         } catch (BuildException be) {
             assertTrue(be.getException() instanceof AssertionFailedError);
         }
         ih.setAttribute(p, this, "nine", "2");
         try {
             ih.setAttribute(p, this, "nine", "3");
             fail("2 shouldn't be equals to three - as Integer");
         } catch (BuildException be) {
             assertTrue(be.getException() instanceof AssertionFailedError);
         }
         ih.setAttribute(p, this, "ten", "2");
         try {
             ih.setAttribute(p, this, "ten", "3");
             fail(projectBasedir+"2 shouldn't be equals to "+projectBasedir+"3");
         } catch (BuildException be) {
             assertTrue(be.getException() instanceof AssertionFailedError);
         }
         ih.setAttribute(p, this, "eleven", "2");
         try {
             ih.setAttribute(p, this, "eleven", "on");
             fail("on shouldn't be false");
         } catch (BuildException be) {
             assertTrue(be.getException() instanceof AssertionFailedError);
         }
         ih.setAttribute(p, this, "twelve", "2");
         try {
             ih.setAttribute(p, this, "twelve", "on");
             fail("on shouldn't be false");
         } catch (BuildException be) {
             assertTrue(be.getException() instanceof AssertionFailedError);
         }
         ih.setAttribute(p, this, "thirteen", "org.apache.tools.ant.Project");
         try {
             ih.setAttribute(p, this, "thirteen", "org.apache.tools.ant.ProjectHelper");
             fail("org.apache.tools.ant.Project shouldn't be equal to org.apache.tools.ant.ProjectHelper");
         } catch (BuildException be) {
             assertTrue(be.getException() instanceof AssertionFailedError);
         }
         try {
             ih.setAttribute(p, this, "thirteen", "org.apache.tools.ant.Project2");
             fail("org.apache.tools.ant.Project2 doesn't exist");
         } catch (BuildException be) {
             assertTrue(be.getException() instanceof ClassNotFoundException);
         }
         ih.setAttribute(p, this, "fourteen", "2");
         try {
             ih.setAttribute(p, this, "fourteen", "on");
             fail("2 shouldn't be equals to three - as StringBuffer");
         } catch (BuildException be) {
             assertTrue(be.getException() instanceof AssertionFailedError);
         }
         ih.setAttribute(p, this, "fifteen", "abcd");
         try {
             ih.setAttribute(p, this, "fifteen", "on");
             fail("o shouldn't be equal to a");
         } catch (BuildException be) {
             assertTrue(be.getException() instanceof AssertionFailedError);
         }
         ih.setAttribute(p, this, "sixteen", "abcd");
         try {
             ih.setAttribute(p, this, "sixteen", "on");
             fail("o shouldn't be equal to a");
         } catch (BuildException be) {
             assertTrue(be.getException() instanceof AssertionFailedError);
         }
         ih.setAttribute(p, this, "seventeen", "17");
         try {
             ih.setAttribute(p, this, "seventeen", "3");
             fail("17 shouldn't be equals to three");
         } catch (BuildException be) {
             assertTrue(be.getException() instanceof AssertionFailedError);
         }
         ih.setAttribute(p, this, "eightteen", "18");
         try {
             ih.setAttribute(p, this, "eightteen", "3");
             fail("18 shouldn't be equals to three");
         } catch (BuildException be) {
             assertTrue(be.getException() instanceof AssertionFailedError);
         }
         ih.setAttribute(p, this, "nineteen", "19");
         try {
             ih.setAttribute(p, this, "nineteen", "3");
             fail("19 shouldn't be equals to three");
         } catch (BuildException be) {
             assertTrue(be.getException() instanceof AssertionFailedError);
         }
     }

     public void testGetAttributes() {
         Hashtable h = new Hashtable();
         h.put("seven", java.lang.String.class);
         h.put("eight", java.lang.Integer.TYPE);
         h.put("nine", java.lang.Integer.class);
         h.put("ten", java.io.File.class);
         h.put("eleven", java.lang.Boolean.TYPE);
         h.put("twelve", java.lang.Boolean.class);
         h.put("thirteen", java.lang.Class.class);
         h.put("fourteen", java.lang.StringBuffer.class);
         h.put("fifteen", java.lang.Character.TYPE);
         h.put("sixteen", java.lang.Character.class);
         h.put("seventeen", java.lang.Byte.TYPE);
         h.put("eightteen", java.lang.Short.TYPE);
         h.put("nineteen", java.lang.Double.TYPE);

         /*
          * JUnit 3.7 adds a getName method to TestCase - so we now
          * have a name attribute in IntrospectionHelperTest if we run
          * under JUnit 3.7 but not in earlier versions.
          *
          * Simply add it here and remove it after the tests.
          */
         h.put("name", java.lang.String.class);

         IntrospectionHelper ih = IntrospectionHelper.getHelper(getClass());
         Enumeration enum = ih.getAttributes();
         while (enum.hasMoreElements()) {
             String name = (String) enum.nextElement();
             Class expect = (Class) h.get(name);
             assertNotNull("Support for "+name+" in IntrospectionHelperTest?",
                           expect);
             assertEquals("Type of "+name, expect, ih.getAttributeType(name));
             h.remove(name);
         }
         h.remove("name");
         assertTrue("Found all", h.isEmpty());
     }

     public int setTwo(String s) {
         return 0;
     }

     public void setThree() {}

     public void setFour(String s1, String s2) {}

     public void setFive(String[] s) {}

     public void setSix(Project p) {}

     public void setSeven(String s) {
         assertEquals("2", s);
     }

     public void setEight(int i) {
         assertEquals(2, i);
     }

     public void setNine(Integer i) {
         assertEquals(2, i.intValue());
     }

     public void setTen(File f) {
         if (Os.isFamily("unix")) {
             assertEquals(projectBasedir+"2", f.getAbsolutePath());
         } else if (Os.isFamily("netware")) {
             assertEquals(projectBasedir+"2", f.getAbsolutePath().toLowerCase(Locale.US));
         } else {
             assertEquals(":"+projectBasedir+"2", f.getAbsolutePath().toLowerCase(Locale.US).substring(1));
         }
     }

     public void setEleven(boolean b) {
         assertTrue(!b);
     }

     public void setTwelve(Boolean b) {
         assertTrue(!b.booleanValue());
     }

     public void setThirteen(Class c) {
         assertEquals(Project.class, c);
     }

     public void setFourteen(StringBuffer sb) {
         assertEquals("2", sb.toString());
     }

     public void setFifteen(char c) {
         assertEquals(c, 'a');
     }

     public void setSixteen(Character c) {
         assertEquals(c.charValue(), 'a');
     }

     public void setSeventeen(byte b) {
         assertEquals(17, b);
     }

     public void setEightteen(short s) {
         assertEquals(18, s);
     }

     public void setNineteen(double d) {
         assertEquals(19, d, 1e-6);
     }

 }// IntrospectionHelperTest
	/*
	* The Apache Software License, Version 1.1
	*
	* Copyright (c) 2000-2001 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 "The Jakarta Project", "Ant", 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. For more
	* information on the Apache Software Foundation, please see
	* <http://www.apache.org/>.
	*/

	package org.apache.tools.ant;

	import junit.framework.TestCase;
	import junit.framework.AssertionFailedError;
	import java.io.File;
	import java.util.*;
	import org.apache.tools.ant.taskdefs.condition.Os;

	/**
	* JUnit 3 testcases for org.apache.tools.ant.IntrospectionHelper.
	*
	* @author <a href="mailto:stefan.bodewig@epost.de">Stefan Bodewig</a>
	*/

	public class IntrospectionHelperTest extends TestCase {

	private Project p;
	private static final String projectBasedir = File.separator;

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

	public void setUp() {
	p = new Project();
	p.setBasedir(projectBasedir);
	}

	public void testAddText() throws BuildException {
	IntrospectionHelper ih = IntrospectionHelper.getHelper(java.lang.String.class);
	try {
	ih.addText(p, "", "test");
	fail("String doesn\'t support addText");
	} catch (BuildException be) {
	}

	ih = IntrospectionHelper.getHelper(getClass());
	ih.addText(p, this, "test");
	try {
	ih.addText(p, this, "test2");
	fail("test2 shouldn\'t be equal to test");
	} catch (BuildException be) {
	assertTrue(be.getException() instanceof AssertionFailedError);
	}
	}

	public void testSupportsCharacters() {
	IntrospectionHelper ih = IntrospectionHelper.getHelper(java.lang.String.class);
	assertTrue("String doesn\'t support addText", !ih.supportsCharacters());
	ih = IntrospectionHelper.getHelper(getClass());
	assertTrue("IntrospectionHelperTest supports addText",
	ih.supportsCharacters());
	}

	public void addText(String text) {
	assertEquals("test", text);
	}

	public void testElementCreators() throws BuildException {
	IntrospectionHelper ih = IntrospectionHelper.getHelper(getClass());
	try {
	ih.getElementType("one");
	fail("don't have element type one");
	} catch (BuildException be) {
	}
	try {
	ih.getElementType("two");
	fail("createTwo takes arguments");
	} catch (BuildException be) {
	}
	try {
	ih.getElementType("three");
	fail("createThree returns void");
	} catch (BuildException be) {
	}
	try {
	ih.getElementType("four");
	fail("createFour returns array");
	} catch (BuildException be) {
	}
	try {
	ih.getElementType("five");
	fail("createFive returns primitive type");
	} catch (BuildException be) {
	}
	assertEquals(java.lang.String.class, ih.getElementType("six"));
	assertEquals("test", ih.createElement(p, this, "six"));

	try {
	ih.getElementType("seven");
	fail("addSeven takes two arguments");
	} catch (BuildException be) {
	}
	try {
	ih.getElementType("eight");
	fail("addEight takes no arguments");
	} catch (BuildException be) {
	}
	try {
	ih.getElementType("nine");
	fail("nine return non void");
	} catch (BuildException be) {
	}
	try {
	ih.getElementType("ten");
	fail("addTen takes array argument");
	} catch (BuildException be) {
	}
	try {
	ih.getElementType("eleven");
	fail("addEleven takes primitive argument");
	} catch (BuildException be) {
	}
	try {
	ih.getElementType("twelve");
	fail("no primitive constructor for java.lang.Class");
	} catch (BuildException be) {
	}
	assertEquals(java.lang.StringBuffer.class, ih.getElementType("thirteen"));
	assertEquals("test", ih.createElement(p, this, "thirteen").toString());

	try {
	ih.createElement(p, this, "fourteen");
	fail("fourteen throws NullPointerException");
	} catch (BuildException be) {
	assertTrue(be.getException() instanceof NullPointerException);
	}

	try {
	ih.createElement(p, this, "fourteen");
	fail("fifteen throws NullPointerException");
	} catch (BuildException be) {
	assertTrue(be.getException() instanceof NullPointerException);
	}
	}

	public void testGetNestedElements() {
	Hashtable h = new Hashtable();
	h.put("six", java.lang.String.class);
	h.put("thirteen", java.lang.StringBuffer.class);
	h.put("fourteen", java.lang.StringBuffer.class);
	h.put("fifteen", java.lang.StringBuffer.class);
	IntrospectionHelper ih = IntrospectionHelper.getHelper(getClass());
	Enumeration enum = ih.getNestedElements();
	while (enum.hasMoreElements()) {
	String name = (String) enum.nextElement();
	Class expect = (Class) h.get(name);
	assertNotNull("Support for "+name+" in IntrospectioNHelperTest?",
	expect);
	assertEquals("Return type of "+name, expect, ih.getElementType(name));
	h.remove(name);
	}
	assertTrue("Found all", h.isEmpty());
	}

	public Object createTwo(String s) {
	return null;
	}

	public void createThree() {}

	public Object[] createFour() {
	return null;
	}

	public int createFive() {
	return 0;
	}

	public String createSix() {
	return "test";
	}

	public StringBuffer createFifteen() {
	throw new NullPointerException();
	}

	public void addSeven(String s, String s2) {}

	public void addEight() {}

	public String addNine(String s) {
	return null;
	}

	public void addTen(String[] s) {}

	public void addEleven(int i) {}

	public void addTwelve(Class c) {}

	public void addThirteen(StringBuffer sb) {
	sb.append("test");
	}

	public void addFourteen(StringBuffer s) {
	throw new NullPointerException();
	}

	public void testAttributeSetters() throws BuildException {
	IntrospectionHelper ih = IntrospectionHelper.getHelper(getClass());
	try {
	ih.setAttribute(p, this, "one", "test");
	fail("setOne doesn't exist");
	} catch (BuildException be) {
	}
	try {
	ih.setAttribute(p, this, "two", "test");
	fail("setTwo returns non void");
	} catch (BuildException be) {
	}
	try {
	ih.setAttribute(p, this, "three", "test");
	fail("setThree takes no args");
	} catch (BuildException be) {
	}
	try {
	ih.setAttribute(p, this, "four", "test");
	fail("setFour takes two args");
	} catch (BuildException be) {
	}
	try {
	ih.setAttribute(p, this, "five", "test");
	fail("setFive takes array arg");
	} catch (BuildException be) {
	}
	try {
	ih.setAttribute(p, this, "six", "test");
	fail("Project doesn't have a String constructor");
	} catch (BuildException be) {
	}
	ih.setAttribute(p, this, "seven", "2");
	try {
	ih.setAttribute(p, this, "seven", "3");
	fail("2 shouldn't be equals to three");
	} catch (BuildException be) {
	assertTrue(be.getException() instanceof AssertionFailedError);
	}
	ih.setAttribute(p, this, "eight", "2");
	try {
	ih.setAttribute(p, this, "eight", "3");
	fail("2 shouldn't be equals to three - as int");
	} catch (BuildException be) {
	assertTrue(be.getException() instanceof AssertionFailedError);
	}
	ih.setAttribute(p, this, "nine", "2");
	try {
	ih.setAttribute(p, this, "nine", "3");
	fail("2 shouldn't be equals to three - as Integer");
	} catch (BuildException be) {
	assertTrue(be.getException() instanceof AssertionFailedError);
	}
	ih.setAttribute(p, this, "ten", "2");
	try {
	ih.setAttribute(p, this, "ten", "3");
	fail(projectBasedir+"2 shouldn't be equals to "+projectBasedir+"3");
	} catch (BuildException be) {
	assertTrue(be.getException() instanceof AssertionFailedError);
	}
	ih.setAttribute(p, this, "eleven", "2");
	try {
	ih.setAttribute(p, this, "eleven", "on");
	fail("on shouldn't be false");
	} catch (BuildException be) {
	assertTrue(be.getException() instanceof AssertionFailedError);
	}
	ih.setAttribute(p, this, "twelve", "2");
	try {
	ih.setAttribute(p, this, "twelve", "on");
	fail("on shouldn't be false");
	} catch (BuildException be) {
	assertTrue(be.getException() instanceof AssertionFailedError);
	}
	ih.setAttribute(p, this, "thirteen", "org.apache.tools.ant.Project");
	try {
	ih.setAttribute(p, this, "thirteen", "org.apache.tools.ant.ProjectHelper");
	fail("org.apache.tools.ant.Project shouldn't be equal to org.apache.tools.ant.ProjectHelper");
	} catch (BuildException be) {
	assertTrue(be.getException() instanceof AssertionFailedError);
	}
	try {
	ih.setAttribute(p, this, "thirteen", "org.apache.tools.ant.Project2");
	fail("org.apache.tools.ant.Project2 doesn't exist");
	} catch (BuildException be) {
	assertTrue(be.getException() instanceof ClassNotFoundException);
	}
	ih.setAttribute(p, this, "fourteen", "2");
	try {
	ih.setAttribute(p, this, "fourteen", "on");
	fail("2 shouldn't be equals to three - as StringBuffer");
	} catch (BuildException be) {
	assertTrue(be.getException() instanceof AssertionFailedError);
	}
	ih.setAttribute(p, this, "fifteen", "abcd");
	try {
	ih.setAttribute(p, this, "fifteen", "on");
	fail("o shouldn't be equal to a");
	} catch (BuildException be) {
	assertTrue(be.getException() instanceof AssertionFailedError);
	}
	ih.setAttribute(p, this, "sixteen", "abcd");
	try {
	ih.setAttribute(p, this, "sixteen", "on");
	fail("o shouldn't be equal to a");
	} catch (BuildException be) {
	assertTrue(be.getException() instanceof AssertionFailedError);
	}
	ih.setAttribute(p, this, "seventeen", "17");
	try {
	ih.setAttribute(p, this, "seventeen", "3");
	fail("17 shouldn't be equals to three");
	} catch (BuildException be) {
	assertTrue(be.getException() instanceof AssertionFailedError);
	}
	ih.setAttribute(p, this, "eightteen", "18");
	try {
	ih.setAttribute(p, this, "eightteen", "3");
	fail("18 shouldn't be equals to three");
	} catch (BuildException be) {
	assertTrue(be.getException() instanceof AssertionFailedError);
	}
	ih.setAttribute(p, this, "nineteen", "19");
	try {
	ih.setAttribute(p, this, "nineteen", "3");
	fail("19 shouldn't be equals to three");
	} catch (BuildException be) {
	assertTrue(be.getException() instanceof AssertionFailedError);
	}
	}

	public void testGetAttributes() {
	Hashtable h = new Hashtable();
	h.put("seven", java.lang.String.class);
	h.put("eight", java.lang.Integer.TYPE);
	h.put("nine", java.lang.Integer.class);
	h.put("ten", java.io.File.class);
	h.put("eleven", java.lang.Boolean.TYPE);
	h.put("twelve", java.lang.Boolean.class);
	h.put("thirteen", java.lang.Class.class);
	h.put("fourteen", java.lang.StringBuffer.class);
	h.put("fifteen", java.lang.Character.TYPE);
	h.put("sixteen", java.lang.Character.class);
	h.put("seventeen", java.lang.Byte.TYPE);
	h.put("eightteen", java.lang.Short.TYPE);
	h.put("nineteen", java.lang.Double.TYPE);

	/*
	* JUnit 3.7 adds a getName method to TestCase - so we now
	* have a name attribute in IntrospectionHelperTest if we run
	* under JUnit 3.7 but not in earlier versions.
	*
	* Simply add it here and remove it after the tests.
	*/
	h.put("name", java.lang.String.class);

	IntrospectionHelper ih = IntrospectionHelper.getHelper(getClass());
	Enumeration enum = ih.getAttributes();
	while (enum.hasMoreElements()) {
	String name = (String) enum.nextElement();
	Class expect = (Class) h.get(name);
	assertNotNull("Support for "+name+" in IntrospectionHelperTest?",
	expect);
	assertEquals("Type of "+name, expect, ih.getAttributeType(name));
	h.remove(name);
	}
	h.remove("name");
	assertTrue("Found all", h.isEmpty());
	}

	public int setTwo(String s) {
	return 0;
	}

	public void setThree() {}

	public void setFour(String s1, String s2) {}

	public void setFive(String[] s) {}

	public void setSix(Project p) {}

	public void setSeven(String s) {
	assertEquals("2", s);
	}

	public void setEight(int i) {
	assertEquals(2, i);
	}

	public void setNine(Integer i) {
	assertEquals(2, i.intValue());
	}

	public void setTen(File f) {
	if (Os.isFamily("unix")) {
	assertEquals(projectBasedir+"2", f.getAbsolutePath());
	} else if (Os.isFamily("netware")) {
	assertEquals(projectBasedir+"2", f.getAbsolutePath().toLowerCase(Locale.US));
	} else {
	assertEquals(":"+projectBasedir+"2", f.getAbsolutePath().toLowerCase(Locale.US).substring(1));
	}
	}

	public void setEleven(boolean b) {
	assertTrue(!b);
	}

	public void setTwelve(Boolean b) {
	assertTrue(!b.booleanValue());
	}

	public void setThirteen(Class c) {
	assertEquals(Project.class, c);
	}

	public void setFourteen(StringBuffer sb) {
	assertEquals("2", sb.toString());
	}

	public void setFifteen(char c) {
	assertEquals(c, 'a');
	}

	public void setSixteen(Character c) {
	assertEquals(c.charValue(), 'a');
	}

	public void setSeventeen(byte b) {
	assertEquals(17, b);
	}

	public void setEightteen(short s) {
	assertEquals(18, s);
	}

	public void setNineteen(double d) {
	assertEquals(19, d, 1e-6);
	}

	}// IntrospectionHelperTest