| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.directory.api.asn1.ber.tlv; |
| |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.Arrays; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import com.mycila.junit.concurrent.Concurrency; |
| import com.mycila.junit.concurrent.ConcurrentJunitRunner; |
| |
| |
| /** |
| * This class is used to test the Length class |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| @RunWith(ConcurrentJunitRunner.class) |
| @Concurrency() |
| public class LengthTest |
| { |
| |
| /** |
| * Test the getNbBytes method |
| */ |
| @Test |
| public void testLengthGetNbBytes() |
| { |
| assertEquals( "1 expected", 1, TLV.getNbBytes( 0 ) ); |
| assertEquals( "1 expected", 1, TLV.getNbBytes( 1 ) ); |
| assertEquals( "1 expected", 1, TLV.getNbBytes( 127 ) ); |
| assertEquals( "2 expected", 2, TLV.getNbBytes( 128 ) ); |
| assertEquals( "2 expected", 2, TLV.getNbBytes( 255 ) ); |
| assertEquals( "3 expected", 3, TLV.getNbBytes( 256 ) ); |
| assertEquals( "3 expected", 3, TLV.getNbBytes( 65535 ) ); |
| assertEquals( "4 expected", 4, TLV.getNbBytes( 65536 ) ); |
| assertEquals( "4 expected", 4, TLV.getNbBytes( 16777215 ) ); |
| assertEquals( "5 expected", 5, TLV.getNbBytes( 16777216 ) ); |
| assertEquals( "5 expected", 5, TLV.getNbBytes( 0xFFFFFFFF ) ); |
| } |
| |
| |
| /** |
| * Test the getBytes method |
| */ |
| @Test |
| public void testLengthGetBytes() |
| { |
| assertTrue( Arrays.equals( new byte[] |
| { 0x01 }, TLV.getBytes( 1 ) ) ); |
| assertTrue( Arrays.equals( new byte[] |
| { 0x7F }, TLV.getBytes( 127 ) ) ); |
| assertTrue( Arrays.equals( new byte[] |
| { ( byte ) 0x81, ( byte ) 0x80 }, TLV.getBytes( 128 ) ) ); |
| assertTrue( Arrays.equals( new byte[] |
| { ( byte ) 0x81, ( byte ) 0xFF }, TLV.getBytes( 255 ) ) ); |
| assertTrue( Arrays.equals( new byte[] |
| { ( byte ) 0x82, 0x01, 0x00 }, TLV.getBytes( 256 ) ) ); |
| assertTrue( Arrays.equals( new byte[] |
| { ( byte ) 0x82, ( byte ) 0xFF, ( byte ) 0xFF }, TLV.getBytes( 65535 ) ) ); |
| assertTrue( Arrays.equals( new byte[] |
| { ( byte ) 0x83, 0x01, 0x00, 0x00 }, TLV.getBytes( 65536 ) ) ); |
| assertTrue( Arrays.equals( new byte[] |
| { ( byte ) 0x83, ( byte ) 0xFF, ( byte ) 0xFF, ( byte ) 0xFF }, TLV.getBytes( 16777215 ) ) ); |
| assertTrue( Arrays.equals( new byte[] |
| { ( byte ) 0x84, 0x01, 0x00, 0x00, 0x00 }, TLV.getBytes( 16777216 ) ) ); |
| assertTrue( Arrays |
| .equals( new byte[] |
| { ( byte ) 0x84, ( byte ) 0xFF, ( byte ) 0xFF, ( byte ) 0xFF, ( byte ) 0xFF }, TLV |
| .getBytes( 0xFFFFFFFF ) ) ); |
| } |
| } |