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.kernel.api.utils;
019
020import static java.net.URI.create;
021import static org.fcrepo.config.DigestAlgorithm.SHA1;
022import static org.fcrepo.kernel.api.utils.ContentDigest.asURI;
023import static org.fcrepo.kernel.api.utils.ContentDigest.getAlgorithm;
024import static org.junit.Assert.assertEquals;
025
026import org.fcrepo.config.DigestAlgorithm;
027
028import org.junit.Test;
029
030/**
031 * <p>ContentDigestTest class.</p>
032 *
033 * @author ksclarke
034 */
035public class ContentDigestTest {
036
037    @Test
038    public void testSHA_1() {
039        assertEquals("Failed to produce a proper content digest URI!",
040                create("urn:sha1:fake"), asURI(SHA1.getAlgorithm(), "fake"));
041    }
042
043    @Test
044    public void testSHA1() {
045        assertEquals("Failed to produce a proper content digest URI!",
046                create("urn:sha1:fake"), asURI("SHA", "fake"));
047    }
048
049    @Test
050    public void testGetAlgorithm() {
051        assertEquals("Failed to produce a proper digest algorithm!", SHA1.getAlgorithm(),
052                getAlgorithm(asURI(SHA1.getAlgorithm(), "fake")));
053    }
054
055    @Test
056    public void testSHA256() {
057        assertEquals("Failed to produce a proper content digest URI!",
058                create("urn:sha-256:fake"), asURI("SHA-256", "fake"));
059    }
060
061    @Test
062    public void testMissingAlgorithm() {
063        assertEquals("Failed to produce a proper content digest URI!",
064                create("missing:fake"), asURI("SHA-819", "fake"));
065    }
066
067    @Test
068    public void testFromAlgorithm() {
069        assertEquals(DigestAlgorithm.SHA1, DigestAlgorithm.fromAlgorithm("SHA"));
070        assertEquals(DigestAlgorithm.SHA1, DigestAlgorithm.fromAlgorithm("sha-1"));
071    }
072
073    @Test
074    public void testFromAlgorithmMissing() {
075        assertEquals(DigestAlgorithm.MISSING, DigestAlgorithm.fromAlgorithm("what"));
076    }
077}