001/*
002 * Licensed to DuraSpace under one or more contributor license agreements.
003 * See the NOTICE file distributed with this work for additional information
004 * regarding copyright ownership.
005 *
006 * DuraSpace licenses this file to you under the Apache License,
007 * Version 2.0 (the "License"); you may not use this file except in
008 * compliance with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.fcrepo.http.commons.responses;
019
020import static org.junit.Assert.assertEquals;
021
022import java.io.ByteArrayInputStream;
023import java.io.IOException;
024import java.io.InputStream;
025
026import org.apache.commons.io.IOUtils;
027import org.junit.Test;
028
029/**
030 * <p>RangeRequestInputStreamTest class.</p>
031 *
032 * @author awoods
033 */
034public class RangeRequestInputStreamTest {
035    @Test
036    public void shouldLimitTheInputStream() throws IOException {
037        final InputStream in = new ByteArrayInputStream("0123456789".getBytes());
038        try (final RangeRequestInputStream out = new RangeRequestInputStream(in, 5L, 3L)) {
039            final String s = IOUtils.toString(out);
040            assertEquals("567", s);
041        }
042    }
043
044
045    @Test
046    public void shouldAcceptUnboundedRanges() throws IOException {
047        final InputStream in = new ByteArrayInputStream("0123456789".getBytes());
048        try (final RangeRequestInputStream out = new RangeRequestInputStream(in, 0L, -1L)) {
049            final String s = IOUtils.toString(out);
050            assertEquals("0123456789", s);
051        }
052    }
053}