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      1 /**
      2  * Copyright (c) 2008, http://www.snakeyaml.org
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *     http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 package org.yaml.snakeyaml.types;
     17 
     18 import java.io.IOException;
     19 import java.util.HashMap;
     20 import java.util.Map;
     21 
     22 /**
     23  * @see <a href="http://yaml.org/type/binary.html"></a>
     24  */
     25 public class BinaryTagTest extends AbstractTest {
     26     String line1 = "R0lGODlhDAAMAIQAAP//9/X17unp5WZmZgAAAOfn515eXvPz7Y6OjuDg4J+fn5";
     27     String line2 = "OTk6enp56enmlpaWNjY6Ojo4SEhP/++f/++f/++f/++f/++f/++f/++f/++f/+";
     28     String line3 = "+f/++f/++f/++f/++f/++SH+Dk1hZGUgd2l0aCBHSU1QACwAAAAADAAMAAAFLC";
     29     String line4 = "AgjoEwnuNAFOhpEMTRiggcz4BNJHrv/zCFcLiwMWYNG84BwwEeECcgggoBADs=";
     30     String content = line1 + line2 + line3 + line4;
     31 
     32     public void testBinary() {
     33         byte[] binary = (byte[]) getMapValue("canonical: !!binary " + content, "canonical");
     34         assertEquals((byte) 'G', binary[0]);
     35         assertEquals((byte) 'I', binary[1]);
     36         assertEquals((byte) 'F', binary[2]);
     37         assertEquals((byte) '8', binary[3]);
     38         assertEquals((byte) '9', binary[4]);
     39     }
     40 
     41     public void testBinary2() {
     42         byte[] binary = (byte[]) load("!!binary \"MQ==\"");
     43         assertEquals(1, binary.length);
     44         assertEquals((byte) '1', binary[0]);
     45     }
     46 
     47     public void testBinaryTag() {
     48         byte[] binary = (byte[]) getMapValue("canonical: !<tag:yaml.org,2002:binary> " + content,
     49                 "canonical");
     50         assertEquals((byte) 'G', binary[0]);
     51         assertEquals((byte) 'I', binary[1]);
     52         assertEquals((byte) 'F', binary[2]);
     53         assertEquals((byte) '8', binary[3]);
     54         assertEquals((byte) '9', binary[4]);
     55     }
     56 
     57     public void testBinaryOut() throws IOException {
     58         byte[] data = "GIF89\tbi\u0003\u0000nary\n\u001Fimage\n".getBytes("ISO-8859-1");
     59         Map<String, String> map = new HashMap<String, String>();
     60         String value = new String(data, "ISO-8859-1");
     61         map.put("canonical", value);
     62         String output = dump(map);
     63         assertEquals("canonical: !!binary |-\n  R0lGODkJYmkDAG5hcnkKH2ltYWdlCg==\n", output);
     64     }
     65 
     66     public void testByteArray() {
     67         byte[] data = { 8, 14, 15, 10, 126, 32, 65, 65, 65 };
     68         String output = dump(data);
     69         assertEquals("!!binary |-\n  CA4PCn4gQUFB\n", output);
     70         byte[] parsed = (byte[]) load(output);
     71         assertEquals(data.length, parsed.length);
     72         for (int i = 0; i < data.length; i++) {
     73             assertEquals(data[i], parsed[i]);
     74         }
     75     }
     76 }
     77