001: /*
002: $Id: NewStaticMetaMethodTest.java 1924 2005-03-02 08:23:38Z jstrachan $
003:
004: Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.
005:
006: Redistribution and use of this software and associated documentation
007: ("Software"), with or without modification, are permitted provided
008: that the following conditions are met:
009:
010: 1. Redistributions of source code must retain copyright
011: statements and notices. Redistributions must also contain a
012: copy of this document.
013:
014: 2. Redistributions in binary form must reproduce the
015: above copyright notice, this list of conditions and the
016: following disclaimer in the documentation and/or other
017: materials provided with the distribution.
018:
019: 3. The name "groovy" must not be used to endorse or promote
020: products derived from this Software without prior written
021: permission of The Codehaus. For written permission,
022: please contact info@codehaus.org.
023:
024: 4. Products derived from this Software may not be called "groovy"
025: nor may "groovy" appear in their names without prior written
026: permission of The Codehaus. "groovy" is a registered
027: trademark of The Codehaus.
028:
029: 5. Due credit should be given to The Codehaus -
030: http://groovy.codehaus.org/
031:
032: THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS
033: ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
034: NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
035: FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
036: THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
037: INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
038: (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
039: SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
040: HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
041: STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
042: ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
043: OF THE POSSIBILITY OF SUCH DAMAGE.
044:
045: */
046: package org.codehaus.groovy.runtime;
047:
048: import java.lang.reflect.Method;
049:
050: import junit.framework.TestCase;
051:
052: /**
053: * @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
054: * @version $Revision: 1924 $
055: */
056: public class NewStaticMetaMethodTest extends TestCase {
057:
058: public void testInvokeMetaMethod() throws Exception {
059: Method method = getClass().getMethod("dummyMethod",
060: new Class[] { String.class, String.class });
061: assertTrue("Should have found a method", method != null);
062:
063: NewInstanceMetaMethod metaMethod = createNewMetaMethod(method);
064:
065: Object answer = metaMethod
066: .invoke("abc", new Object[] { "xyz" });
067: assertEquals("def", answer);
068:
069: assertTrue("Should not appear as static method", metaMethod
070: .isStatic() == false);
071: }
072:
073: public void testInvokeDefaultGroovyMethod() throws Exception {
074: Method method = DefaultGroovyMethods.class.getMethod("plus",
075: new Class[] { String.class, Object.class });
076: assertTrue("Should have found a method", method != null);
077:
078: NewInstanceMetaMethod metaMethod = createNewMetaMethod(method);
079:
080: Object answer = metaMethod
081: .invoke("abc", new Object[] { "123" });
082: assertEquals("abc123", answer);
083:
084: System.out.println("Found: " + answer);
085: }
086:
087: public void testInvokeDefaultGroovyMethodUsingMetaClass() {
088: Object answer = InvokerHelper.invokeMethod("abc", "plus",
089: new Object[] { "123" });
090: assertEquals("abc123", answer);
091:
092: System.out.println("Found: " + answer);
093: }
094:
095: public static String dummyMethod(String foo, String bar)
096: throws Exception {
097: assertEquals("abc", foo);
098: assertEquals("xyz", bar);
099: return "def";
100: }
101:
102: protected NewInstanceMetaMethod createNewMetaMethod(Method method) {
103: return new NewInstanceMetaMethod(new ReflectionMetaMethod(
104: method));
105: }
106: }
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