/**
* Copyright 2005-2011 Noelios Technologies.
*
* The contents of this file are subject to the terms of one of the following
* open source licenses: LGPL 3.0 or LGPL 2.1 or CDDL 1.0 or EPL 1.0 (the
* "Licenses"). You can select the license that you prefer but you may not use
* this file except in compliance with one of these Licenses.
*
* You can obtain a copy of the LGPL 3.0 license at
* http://www.opensource.org/licenses/lgpl-3.0.html
*
* You can obtain a copy of the LGPL 2.1 license at
* http://www.opensource.org/licenses/lgpl-2.1.php
*
* You can obtain a copy of the CDDL 1.0 license at
* http://www.opensource.org/licenses/cddl1.php
*
* You can obtain a copy of the EPL 1.0 license at
* http://www.opensource.org/licenses/eclipse-1.0.php
*
* See the Licenses for the specific language governing permissions and
* limitations under the Licenses.
*
* Alternatively, you can obtain a royalty free commercial license with less
* limitations, transferable or non-transferable, directly at
* http://www.noelios.com/products/restlet-engine
*
* Restlet is a registered trademark of Noelios Technologies.
*/
package org.restlet.test.engine.io;
import java.io.IOException;
import org.restlet.engine.io.Buffer;
import org.restlet.engine.io.BufferState;
import org.restlet.test.RestletTestCase;
/**
* Test case for the {@link Buffer} class.
*
* @author Jerome Louvel
*/
public class BufferTestCase extends RestletTestCase {
public void testFlip() throws IOException {
Buffer buffer = new Buffer(8192);
buffer.fill("abcdefghijklm");
buffer.flip();
for (int i = 0; i < 4; i++) {
// Drain first characters
buffer.drain();
}
buffer.flip();
buffer.fill("nopqrst");
buffer.flip();
for (int i = 0; i < 4; i++) {
// Drain first characters
buffer.drain();
}
buffer.flip();
buffer.fill("uvwxyz");
buffer.flip();
StringBuilder sb = new StringBuilder();
buffer.drain(sb, BufferState.FILLING);
assertEquals("Remaining buffer", "ijklmnopqrstuvwxyz", sb.toString());
}
}