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