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17 package org.yaml.snakeyaml.types;
18
19 import java.io.IOException;
20 import java.util.HashMap;
21 import java.util.Map;
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26 public class BinaryTagTest extends AbstractTest {
27 String line1 = "R0lGODlhDAAMAIQAAP//9/X17unp5WZmZgAAAOfn515eXvPz7Y6OjuDg4J+fn5";
28 String line2 = "OTk6enp56enmlpaWNjY6Ojo4SEhP/++f/++f/++f/++f/++f/++f/++f/++f/+";
29 String line3 = "+f/++f/++f/++f/++f/++SH+Dk1hZGUgd2l0aCBHSU1QACwAAAAADAAMAAAFLC";
30 String line4 = "AgjoEwnuNAFOhpEMTRiggcz4BNJHrv/zCFcLiwMWYNG84BwwEeECcgggoBADs=";
31 String content = line1 + line2 + line3 + line4;
32
33 public void testBinary() throws IOException {
34 byte[] binary = (byte[]) getMapValue("canonical: !!binary " + content, "canonical");
35 assertEquals((byte) 'G', binary[0]);
36 assertEquals((byte) 'I', binary[1]);
37 assertEquals((byte) 'F', binary[2]);
38 assertEquals((byte) '8', binary[3]);
39 assertEquals((byte) '9', binary[4]);
40 }
41
42 public void testBinary2() throws IOException {
43 byte[] binary = (byte[]) load("!!binary \"MQ==\"");
44 assertEquals(1, binary.length);
45 assertEquals((byte) '1', binary[0]);
46 }
47
48 public void testBinaryTag() throws IOException {
49 byte[] binary = (byte[]) getMapValue("canonical: !<tag:yaml.org,2002:binary> " + content,
50 "canonical");
51 assertEquals((byte) 'G', binary[0]);
52 assertEquals((byte) 'I', binary[1]);
53 assertEquals((byte) 'F', binary[2]);
54 assertEquals((byte) '8', binary[3]);
55 assertEquals((byte) '9', binary[4]);
56 }
57
58 public void testBinaryOut() throws IOException {
59 byte[] data = "GIF89\tbi\u0003\u0000nary\n\u001Fimage\n".getBytes("ISO-8859-1");
60 Map<String, String> map = new HashMap<String, String>();
61 String value = new String(data, "ISO-8859-1");
62 map.put("canonical", value);
63 String output = dump(map);
64 assertEquals("canonical: !!binary |-\n R0lGODkJYmkDAG5hcnkKH2ltYWdlCg==\n", output);
65 }
66
67 public void testByteArray() throws IOException {
68 byte[] data = { 8, 14, 15, 10, 126, 32, 65, 65, 65 };
69 String output = dump(data);
70 assertEquals("!!binary |-\n CA4PCn4gQUFB\n", output);
71 byte[] parsed = (byte[]) load(output);
72 assertEquals(data.length, parsed.length);
73 for (int i = 0; i < data.length; i++) {
74 assertEquals(data[i], parsed[i]);
75 }
76 }
77 }