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17 package org.yaml.snakeyaml.types;
18
19 import java.io.IOException;
20 import java.math.BigInteger;
21 import java.util.HashMap;
22 import java.util.Map;
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26
27 public class IntTagTest extends AbstractTest {
28
29 public void testInt() throws IOException {
30 assertEquals(new Integer(685230), getMapValue("canonical: 685230", "canonical"));
31 assertEquals(new Integer(685230), getMapValue("number: 685_230", "number"));
32 assertEquals(new Integer(685230), getMapValue("decimal: +685230", "decimal"));
33 assertEquals(new Integer(-685230), getMapValue("number: -685230", "number"));
34 assertEquals(new Integer(685230), getMapValue("octal: 02472256", "octal"));
35 assertEquals(new Integer(685230), getMapValue("hexadecimal: 0x_0A_74_AE", "hexadecimal"));
36 assertEquals(new Integer(685230),
37 getMapValue("binary: 0b1010_0111_0100_1010_1110", "binary"));
38 assertEquals(new Integer(685230), getMapValue("sexagesimal: 190:20:30", "sexagesimal"));
39 assertEquals(new Integer(0), load("0"));
40 assertEquals(new Integer(0), load("-0"));
41 assertEquals(new Integer(0), load("+0"));
42 assertEquals(Integer.MIN_VALUE, load(dump(Integer.MIN_VALUE)));
43 assertEquals(Integer.MAX_VALUE, load(dump(Integer.MAX_VALUE)));
44 }
45
46 public void testBigInt() throws IOException {
47 assertEquals(new Long(922337203685477580L), load("922337203685477580"));
48 assertEquals(new BigInteger("9223372036854775809999999999"),
49 load("9223372036854775809999999999"));
50 assertEquals(Long.MIN_VALUE, load("-9223372036854775808"));
51 }
52
53 public void testIntShorthand() throws IOException {
54 assertEquals(new Integer(1), getMapValue("number: !!int 1", "number"));
55 }
56
57 public void testIntTag() throws IOException {
58 assertEquals(new Integer(1), getMapValue("number: !<tag:yaml.org,2002:int> 1", "number"));
59 }
60
61 public void testIntOut() throws IOException {
62 Map<String, Integer> map = new HashMap<String, Integer>();
63 map.put("number", new Integer(1));
64 String output = dump(map);
65 assertTrue(output.contains("number: 1"));
66 }
67
68 }