1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.search.grouping.vespa;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.*;
/**
* @author Simon Thoresen Hult
*/
public class ResultIdTestCase {
@Test
void requireThatStartsWithWorks() {
assertFalse(ResultId.valueOf().startsWith(1, 1, 2, 3));
assertFalse(ResultId.valueOf(1).startsWith(1, 1, 2, 3));
assertFalse(ResultId.valueOf(1, 1).startsWith(1, 1, 2, 3));
assertFalse(ResultId.valueOf(1, 1, 2).startsWith(1, 1, 2, 3));
assertTrue(ResultId.valueOf(1, 1, 2, 3).startsWith(1, 1, 2, 3));
assertTrue(ResultId.valueOf(1, 1, 2, 3).startsWith(1, 1, 2));
assertTrue(ResultId.valueOf(1, 1, 2, 3).startsWith(1, 1));
assertTrue(ResultId.valueOf(1, 1, 2, 3).startsWith(1));
assertTrue(ResultId.valueOf(1, 1, 2, 3).startsWith());
}
@Test
void requireThatChildIdStartsWithParentId() {
ResultId parentId = ResultId.valueOf(1, 1, 2);
ResultId childId = parentId.newChildId(3);
assertTrue(childId.startsWith(1, 1, 2));
}
@Test
void requireThatHashCodeIsImplemented() {
assertEquals(ResultId.valueOf(1, 1, 2, 3).hashCode(), ResultId.valueOf(1, 1, 2, 3).hashCode());
assertNotNull(ResultId.valueOf(5, 8, 13, 21).hashCode());
}
@Test
void requireThatEqualsIsImplemented() {
assertEquals(ResultId.valueOf(1, 1, 2, 3), ResultId.valueOf(1, 1, 2, 3));
assertNotEquals(ResultId.valueOf(1, 1, 2, 3), ResultId.valueOf(5, 8, 13, 21));
}
@Test
void requireThatResultIdCanBeEncoded() {
assertEncode("BIBCBCBEBG", ResultId.valueOf(1, 1, 2, 3));
assertEncode("BIBKCBACBKCCK", ResultId.valueOf(5, 8, 13, 21));
}
@Test
void requireThatResultIdCanBeDecoded() {
assertDecode(ResultId.valueOf(1, 1, 2, 3), "BIBCBCBEBG");
assertDecode(ResultId.valueOf(5, 8, 13, 21), "BIBKCBACBKCCK");
}
private static void assertEncode(String expected, ResultId toEncode) {
IntegerEncoder encoder = new IntegerEncoder();
toEncode.encode(encoder);
assertEquals(expected, encoder.toString());
}
private static void assertDecode(ResultId expected, String toDecode) {
IntegerDecoder decoder = new IntegerDecoder(toDecode);
assertTrue(decoder.hasNext());
assertEquals(expected, ResultId.decode(decoder));
assertFalse(decoder.hasNext());
}
}
|
