ChunkedContentTest.java

/**
 * Copyright (c) 2012, Thilo Planz. All rights reserved.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package v7db.files.spi;

import java.io.IOException;
import java.io.InputStream;

import junit.framework.TestCase;

import org.apache.commons.io.IOUtils;

public class ChunkedContentTest extends TestCase {

	public void testSimpleConcatenation() throws IOException {

		ChunkedContent c = new ChunkedContent(new InlineContent("first chunk"
				.getBytes()), new InlineContent(" second chunk".getBytes()));
		assertEquals("first chunk second chunk", IOUtils.toString(c
				.getInputStream()));

		assertEquals("rst chunk second", IOUtils.toString(c.getInputStream(2,
				16)));

	}

	public void testReadTooMuch() throws IOException {
		{
			ChunkedContent c = new ChunkedContent(new InlineContent(
					"first chunk".getBytes()), new InlineContent(
					" second chunk".getBytes()));
			InputStream is = c.getInputStream();
			assertEquals("first chunk second chunk", IOUtils.toString(is));
			assertEquals(-1, is.read());
			assertEquals(0, is.available());
		}
		{
			ChunkedContent c = new ChunkedContent(new InlineContent("a chunk"
					.getBytes()));
			InputStream is = c.getInputStream();
			assertEquals("a chunk", IOUtils.toString(is));
			assertEquals(-1, is.read());
			assertEquals(0, is.available());
		}
	}

}