001/*
002 * Copyright 2015 DuraSpace, Inc.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.fcrepo.http.commons.responses;
017
018import static org.junit.Assert.assertEquals;
019
020import java.io.ByteArrayInputStream;
021import java.io.IOException;
022import java.io.InputStream;
023
024import org.apache.commons.io.IOUtils;
025import org.junit.Test;
026
027/**
028 * <p>RangeRequestInputStreamTest class.</p>
029 *
030 * @author awoods
031 */
032public class RangeRequestInputStreamTest {
033    @Test
034    public void shouldLimitTheInputStream() throws IOException {
035        final InputStream in = new ByteArrayInputStream("0123456789".getBytes());
036        try (final RangeRequestInputStream out = new RangeRequestInputStream(in, 5L, 3L)) {
037            final String s = IOUtils.toString(out);
038            assertEquals("567", s);
039        }
040    }
041
042
043    @Test
044    public void shouldAcceptUnboundedRanges() throws IOException {
045        final InputStream in = new ByteArrayInputStream("0123456789".getBytes());
046        try (final RangeRequestInputStream out = new RangeRequestInputStream(in, 0L, -1L)) {
047            final String s = IOUtils.toString(out);
048            assertEquals("0123456789", s);
049        }
050    }
051}