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range tests
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cbeer committed Jul 17, 2013
1 parent ba74b49 commit 8790b37
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61 changes: 61 additions & 0 deletions fcrepo-http-commons/src/test/java/org/fcrepo/http/RangeTest.java
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package org.fcrepo.http;

import org.junit.Test;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

public class RangeTest {
@Test
public void testUnboundedRange() {
final Range range = new Range(5);

assertEquals(5L, range.start());
assertEquals(-1L, range.end());

}
@Test
public void testRangeParsing() {
final Range range = Range.convert("bytes=50-100");

assertEquals(50L, range.start());
assertEquals(100L, range.end());
assertEquals(51L, range.size());
assertTrue(range.hasRange());

}

@Test
public void testUnboundedUpperRangeParsing() {
final Range range = Range.convert("bytes=50-");

assertEquals(50L, range.start());
assertEquals(-1L, range.end());
assertEquals(-1L, range.size());
assertTrue(range.hasRange());

}

@Test
public void testUnboundedLowerRangeParsing() {
final Range range = Range.convert("bytes=-50");

assertEquals(0L, range.start());
assertEquals(50L, range.end());
assertEquals(51L, range.size());
assertTrue(range.hasRange());

}

@Test
public void testGarbageRangeParsing() {
final Range range = Range.convert("something-thats-not-a-range");

assertFalse(range.hasRange());
assertEquals(0L, range.start());
assertEquals(-1L, range.end());
assertEquals(-1L, range.size());

}
}
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package org.fcrepo.responses;

import org.apache.commons.io.IOUtils;
import org.junit.Test;

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

import static org.junit.Assert.assertEquals;

public class RangeRequestInputStreamTest {
@Test
public void shouldLimitTheInputStream() throws IOException {
InputStream in = new ByteArrayInputStream("0123456789".getBytes());
final RangeRequestInputStream out = new RangeRequestInputStream(in, 5L, 3L);
final String s = IOUtils.toString(out);
assertEquals("567", s);
}


@Test
public void shouldAcceptUnboundedRanges() throws IOException {
InputStream in = new ByteArrayInputStream("0123456789".getBytes());
final RangeRequestInputStream out = new RangeRequestInputStream(in, 0L, -1L);
final String s = IOUtils.toString(out);
assertEquals("0123456789", s);
}
}

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