| /* |
| $Id$ |
| |
| Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved. |
| |
| Redistribution and use of this software and associated documentation |
| ("Software"), with or without modification, are permitted provided |
| that the following conditions are met: |
| |
| 1. Redistributions of source code must retain copyright |
| statements and notices. Redistributions must also contain a |
| copy of this document. |
| |
| 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 name "groovy" must not be used to endorse or promote |
| products derived from this Software without prior written |
| permission of The Codehaus. For written permission, |
| please contact info@codehaus.org. |
| |
| 4. Products derived from this Software may not be called "groovy" |
| nor may "groovy" appear in their names without prior written |
| permission of The Codehaus. "groovy" is a registered |
| trademark of The Codehaus. |
| |
| 5. Due credit should be given to The Codehaus - |
| http://groovy.codehaus.org/ |
| |
| THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS |
| ``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 CODEHAUS 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. |
| |
| */ |
| |
| package org.codehaus.groovy.runtime; |
| |
| import groovy.lang.Closure; |
| import groovy.util.GroovyTestCase; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| /** |
| * Tests method invocation |
| * |
| * @author <a href="mailto:james@coredevelopers.net">James Strachan</a> |
| * @version $Revision$ |
| */ |
| public class InvokeGroovyMethodTest extends GroovyTestCase { |
| |
| protected Invoker invoker = new Invoker(); |
| private StringBuffer buffer; |
| |
| // Method invocation tests |
| //------------------------------------------------------------------------- |
| |
| public void testInvokeMethodNoParams() throws Throwable { |
| buffer = new StringBuffer(); |
| |
| List list = new ArrayList(); |
| list.add("abc"); |
| list.add("def"); |
| |
| invoker.invokeMethod(list, "each", new Closure(this) { |
| protected Object doCall(Object arguments) { |
| buffer.append(arguments.toString()); |
| return null; |
| } |
| }); |
| |
| assertEquals("buffer", "abcdef", buffer.toString()); |
| } |
| |
| public void testMatchesWithObject() throws Throwable { |
| assertMatches(new Integer(1), new Integer(1), true); |
| assertMatches(new Integer(1), new Integer(2), false); |
| } |
| |
| public void testMatchesWithClass() throws Throwable { |
| assertMatches(new Integer(1), Integer.class, true); |
| assertMatches(new Integer(1), Number.class, true); |
| assertMatches(new Integer(1), Double.class, false); |
| } |
| |
| public void testMatchesWithList() throws Throwable { |
| assertMatches(new Integer(1), Arrays.asList(new Object[]{new Integer(2), new Integer(1)}), true); |
| assertMatches(new Integer(1), Arrays.asList(new Object[]{new Integer(2), new Integer(3)}), false); |
| } |
| |
| // Implementation methods |
| //------------------------------------------------------------------------- |
| protected void assertMatches(Object switchValue, Object caseValue, boolean expected) { |
| assertEquals( |
| "Switch on: " + switchValue + " Case: " + caseValue, |
| expected, |
| ((Boolean) (InvokerHelper.invokeMethod(caseValue, "isCase", switchValue))).booleanValue()); |
| } |
| |
| } |