/* $HeadURL$
* $Id$
*
* Copyright (c) 2009-2010 DuraSpace
* http://duraspace.org
*
* In collaboration with Topaz Inc.
* http://www.topazproject.org
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.akubraproject.map;
import java.io.OutputStream;
import java.io.StringReader;
import java.net.URI;
import org.apache.commons.io.IOUtils;
import org.akubraproject.Blob;
import org.akubraproject.BlobStore;
import org.akubraproject.BlobStoreConnection;
import org.akubraproject.impl.BlobWrapper;
import org.akubraproject.mem.MemBlobStore;
import org.testng.annotations.Test;
import static org.testng.Assert.assertNotNull;
import static org.testng.Assert.assertNull;
/**
* Unit tests for {@link IdMappingBlob}.
*
* @author Chris Wilper
*/
public class IdMappingBlobTest {
private static final URI blobId1 = URI.create("urn:blob:1");
/**
* Getting the canonical id should return a value when the delegate does.
*/
@Test
public void testGetCanonicalIdNotNull() throws Exception {
assertNotNull(getTestBlob(blobId1, true).getCanonicalId());
}
/**
* Getting the canonical id should return <code>null</code> when the delegate does.
*/
@Test
public void testGetCanonicalIdNull() throws Exception {
assertNull(getTestBlob(blobId1, false).getCanonicalId());
}
private static Blob getTestBlob(URI blobId,
boolean delegateCanCanonicalize)
throws Exception {
IdMapper mapper = new MockIdMapper();
BlobStore store = new IdMappingBlobStore(URI.create("urn:test-store"),
new MemBlobStore(), mapper);
BlobStoreConnection connection = store.openConnection(null, null);
Blob delegate = connection.getBlob(blobId, null);
OutputStream out = delegate.openOutputStream(-1, false);
IOUtils.copy(new StringReader(blobId.toString()), out);
out.close();
if (!delegateCanCanonicalize)
delegate = new BlobWrapper(delegate) {
@Override
public URI getCanonicalId() {
return null;
}
};
return new IdMappingBlob(connection, delegate, mapper);
}
}