/*
* Copyright 2003-2004 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.commons.collections.buffer;
import java.util.Collection;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.apache.commons.collections.ArrayStack;
import org.apache.commons.collections.Buffer;
import org.apache.commons.collections.BufferUnderflowException;
import org.apache.commons.collections.Predicate;
import org.apache.commons.collections.collection.TestPredicatedCollection;
/**
* Extension of {@link TestPredicatedCollection} for exercising the
* {@link PredicatedBuffer} implementation.
*
* @since Commons Collections 3.0
* @version $Revision: 1.4 $ $Date: 2004/06/02 22:05:54 $
*
* @author Phil Steitz
*/
public class TestPredicatedBuffer extends TestPredicatedCollection {
public TestPredicatedBuffer(String testName) {
super(testName);
}
public static Test suite() {
return new TestSuite(TestPredicatedBuffer.class);
}
public static void main(String args[]) {
String[] testCaseName = { TestPredicatedBuffer.class.getName()};
junit.textui.TestRunner.main(testCaseName);
}
//---------------------------------------------------------------
protected Buffer decorateBuffer(Buffer buffer, Predicate predicate) {
return PredicatedBuffer.decorate(buffer, predicate);
}
public Collection makeCollection() {
return decorateBuffer(new ArrayStack(), truePredicate);
}
public Collection makeConfirmedCollection() {
return new ArrayStack();
}
public Collection makeConfirmedFullCollection() {
ArrayStack list = new ArrayStack();
list.addAll(java.util.Arrays.asList(getFullElements()));
return list;
}
//------------------------------------------------------------
public Buffer makeTestBuffer() {
return decorateBuffer(new ArrayStack(), testPredicate);
}
public void testGet() {
Buffer buffer = makeTestBuffer();
try {
Object o = buffer.get();
fail("Expecting BufferUnderflowException");
} catch (BufferUnderflowException ex) {
// expected
}
buffer.add("one");
buffer.add("two");
buffer.add("three");
assertEquals("Buffer get", buffer.get(), "three");
}
public void testRemove() {
Buffer buffer = makeTestBuffer();
buffer.add("one");
assertEquals("Buffer get", buffer.remove(), "one");
try {
buffer.remove();
fail("Expecting BufferUnderflowException");
} catch (BufferUnderflowException ex) {
// expected
}
}
public String getCompatibilityVersion() {
return "3.1";
}
// public void testCreate() throws Exception {
// resetEmpty();
// writeExternalFormToDisk((java.io.Serializable) collection, "D:/dev/collections/data/test/PredicatedBuffer.emptyCollection.version3.1.obj");
// resetFull();
// writeExternalFormToDisk((java.io.Serializable) collection, "D:/dev/collections/data/test/PredicatedBuffer.fullCollection.version3.1.obj");
// }
}