001: /*
002: $Id: InvokeGroovyMethodTest.java 4099 2006-10-10 18:06:52Z blackdrag $
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:
047: package org.codehaus.groovy.runtime;
048:
049: import groovy.lang.Closure;
050: import groovy.util.GroovyTestCase;
051:
052: import java.util.ArrayList;
053: import java.util.Arrays;
054: import java.util.List;
055:
056: /**
057: * Tests method invocation
058: *
059: * @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
060: * @version $Revision: 4099 $
061: */
062: public class InvokeGroovyMethodTest extends GroovyTestCase {
063:
064: protected Invoker invoker = new Invoker();
065: private StringBuffer buffer;
066:
067: // Method invocation tests
068: //-------------------------------------------------------------------------
069:
070: public void testInvokeMethodNoParams() throws Throwable {
071: buffer = new StringBuffer();
072:
073: List list = new ArrayList();
074: list.add("abc");
075: list.add("def");
076:
077: invoker.invokeMethod(list, "each", new Closure(this ) {
078: protected Object doCall(Object arguments) {
079: buffer.append(arguments.toString());
080: return null;
081: }
082: });
083:
084: assertEquals("buffer", "abcdef", buffer.toString());
085: }
086:
087: public void testMatchesWithObject() throws Throwable {
088: assertMatches(new Integer(1), new Integer(1), true);
089: assertMatches(new Integer(1), new Integer(2), false);
090: }
091:
092: public void testMatchesWithClass() throws Throwable {
093: assertMatches(new Integer(1), Integer.class, true);
094: assertMatches(new Integer(1), Number.class, true);
095: assertMatches(new Integer(1), Double.class, false);
096: }
097:
098: public void testMatchesWithList() throws Throwable {
099: assertMatches(new Integer(1), Arrays.asList(new Object[] {
100: new Integer(2), new Integer(1) }), true);
101: assertMatches(new Integer(1), Arrays.asList(new Object[] {
102: new Integer(2), new Integer(3) }), false);
103: }
104:
105: // Implementation methods
106: //-------------------------------------------------------------------------
107: protected void assertMatches(Object switchValue, Object caseValue,
108: boolean expected) {
109: assertEquals("Switch on: " + switchValue + " Case: "
110: + caseValue, expected, ((Boolean) (InvokerHelper
111: .invokeMethod(caseValue, "isCase", switchValue)))
112: .booleanValue());
113: }
114:
115: }
|