001package org.eclipse.aether.util; 002 003/* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022import org.junit.Test; 023 024import static org.hamcrest.MatcherAssert.assertThat; 025import static org.hamcrest.Matchers.is; 026import static org.junit.Assert.fail; 027 028public class StringDigestUtilTest 029{ 030 @Test 031 public void sha1Simple() 032 { 033 assertThat( StringDigestUtil.sha1( null ), 034 is( "da39a3ee5e6b4b0d3255bfef95601890afd80709" ) ); 035 assertThat( StringDigestUtil.sha1( "" ), 036 is( "da39a3ee5e6b4b0d3255bfef95601890afd80709" ) ); 037 assertThat( StringDigestUtil.sha1( "something" ), 038 is( "1af17e73721dbe0c40011b82ed4bb1a7dbe3ce29" ) ); 039 assertThat( StringDigestUtil.sha1().update( null ).digest(), 040 is( "da39a3ee5e6b4b0d3255bfef95601890afd80709" ) ); 041 assertThat( StringDigestUtil.sha1().update( "" ).digest(), 042 is( "da39a3ee5e6b4b0d3255bfef95601890afd80709" ) ); 043 assertThat( StringDigestUtil.sha1().update( "something" ).digest(), 044 is( "1af17e73721dbe0c40011b82ed4bb1a7dbe3ce29" ) ); 045 assertThat( StringDigestUtil.sha1().update( "some" ).update( "thing" ).digest(), 046 is( "1af17e73721dbe0c40011b82ed4bb1a7dbe3ce29" ) ); 047 } 048 049 @Test 050 public void sha1Manual() 051 { 052 assertThat( new StringDigestUtil( "SHA-1" ).digest(), 053 is( "da39a3ee5e6b4b0d3255bfef95601890afd80709" ) ); 054 assertThat( new StringDigestUtil( "SHA-1" ).update( "" ).digest(), 055 is( "da39a3ee5e6b4b0d3255bfef95601890afd80709" ) ); 056 assertThat( new StringDigestUtil( "SHA-1" ).update( "something" ).digest(), 057 is( "1af17e73721dbe0c40011b82ed4bb1a7dbe3ce29" ) ); 058 assertThat( new StringDigestUtil( "SHA-1" ).update( null ).digest(), 059 is( "da39a3ee5e6b4b0d3255bfef95601890afd80709" ) ); 060 assertThat( new StringDigestUtil( "SHA-1" ).update( "" ).digest(), 061 is( "da39a3ee5e6b4b0d3255bfef95601890afd80709" ) ); 062 assertThat( new StringDigestUtil( "SHA-1" ).update( "something" ).digest(), 063 is( "1af17e73721dbe0c40011b82ed4bb1a7dbe3ce29" ) ); 064 assertThat( new StringDigestUtil( "SHA-1" ).update( "some" ).update( "thing" ).digest(), 065 is( "1af17e73721dbe0c40011b82ed4bb1a7dbe3ce29" ) ); 066 } 067 068 @Test 069 public void md5Manual() 070 { 071 assertThat( new StringDigestUtil( "MD5" ).digest(), 072 is( "d41d8cd98f00b204e9800998ecf8427e" ) ); 073 assertThat( new StringDigestUtil( "MD5" ).update( "" ).digest(), 074 is( "d41d8cd98f00b204e9800998ecf8427e" ) ); 075 assertThat( new StringDigestUtil( "MD5" ).update( "something" ).digest(), 076 is( "437b930db84b8079c2dd804a71936b5f" ) ); 077 assertThat( new StringDigestUtil( "MD5" ).update( null ).digest(), 078 is( "d41d8cd98f00b204e9800998ecf8427e" ) ); 079 assertThat( new StringDigestUtil( "MD5" ).update( "" ).digest(), 080 is( "d41d8cd98f00b204e9800998ecf8427e" ) ); 081 assertThat( new StringDigestUtil( "MD5" ).update( "something" ).digest(), 082 is( "437b930db84b8079c2dd804a71936b5f" ) ); 083 assertThat( new StringDigestUtil( "MD5" ).update( "some" ).update( "thing" ).digest(), 084 is( "437b930db84b8079c2dd804a71936b5f" ) ); 085 } 086 087 @Test 088 public void unsupportedAlg() 089 { 090 try 091 { 092 new StringDigestUtil( "FOO-BAR" ); 093 fail( "StringDigestUtil should throw" ); 094 } 095 catch ( IllegalStateException e ) 096 { 097 // good 098 } 099 } 100} 101