| /* |
| $Id$ |
| |
| 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 groovy.lang; |
| |
| import groovy.util.GroovyTestCase; |
| import org.codehaus.groovy.runtime.InvokerHelper; |
| |
| import java.util.List; |
| |
| /** |
| * Tests the use of the structured Attribute type |
| * |
| * @author <a href="mailto:james@coredevelopers.net">James Strachan</a> |
| * @version $Revision$ |
| */ |
| public class SequenceTest extends GroovyTestCase { |
| |
| public void testConstruction() { |
| Sequence sequence = new Sequence(String.class); |
| sequence.add("James"); |
| sequence.add("Bob"); |
| |
| assertEquals("Size", 2, sequence.size()); |
| assertEquals("Element", "James", sequence.get(0)); |
| assertEquals("Element", "Bob", sequence.get(1)); |
| |
| // now lets try some methods on each item in the list |
| List answer = (List) InvokerHelper.invokeMethod(sequence, "startsWith", new Object[]{"Ja"}); |
| assertArrayEquals(new Object[]{Boolean.TRUE, Boolean.FALSE}, answer.toArray()); |
| |
| answer = (List) InvokerHelper.invokeMethod(sequence, "length", null); |
| assertArrayEquals(new Object[]{new Integer(5), new Integer(3)}, answer.toArray()); |
| } |
| |
| public void testAddingWrongTypeFails() { |
| try { |
| Sequence sequence = new Sequence(String.class); |
| sequence.add(new Integer(5)); |
| |
| fail("Should have thrown exception"); |
| } |
| catch (IllegalArgumentException e) { |
| System.out.println("Caught: " + e); |
| } |
| } |
| |
| public void testAddingNullFails() { |
| try { |
| Sequence sequence = new Sequence(String.class); |
| sequence.add(null); |
| |
| fail("Should have thrown exception"); |
| } |
| catch (NullPointerException e) { |
| System.out.println("Caught: " + e); |
| } |
| } |
| |
| } |