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
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
<?php
/**
* @group Cache
*/
class MapCacheLRUTest extends PHPUnit\Framework\TestCase {
use MediaWikiCoversValidator;
/**
* @covers MapCacheLRU::newFromArray()
* @covers MapCacheLRU::toArray()
* @covers MapCacheLRU::getAllKeys()
* @covers MapCacheLRU::clear()
*/
function testArrayConversion() {
$raw = [ 'd' => 4, 'c' => 3, 'b' => 2, 'a' => 1 ];
$cache = MapCacheLRU::newFromArray( $raw, 3 );
$this->assertSame( true, $cache->has( 'a' ) );
$this->assertSame( true, $cache->has( 'b' ) );
$this->assertSame( true, $cache->has( 'c' ) );
$this->assertSame( 1, $cache->get( 'a' ) );
$this->assertSame( 2, $cache->get( 'b' ) );
$this->assertSame( 3, $cache->get( 'c' ) );
$this->assertSame(
[ 'a' => 1, 'b' => 2, 'c' => 3 ],
$cache->toArray()
);
$this->assertSame(
[ 'a', 'b', 'c' ],
$cache->getAllKeys()
);
$cache->clear( 'a' );
$this->assertSame(
[ 'b' => 2, 'c' => 3 ],
$cache->toArray()
);
$cache->clear();
$this->assertSame(
[],
$cache->toArray()
);
}
/**
* @covers MapCacheLRU::has()
* @covers MapCacheLRU::get()
* @covers MapCacheLRU::set()
*/
function testLRU() {
$raw = [ 'a' => 1, 'b' => 2, 'c' => 3 ];
$cache = MapCacheLRU::newFromArray( $raw, 3 );
$this->assertSame( true, $cache->has( 'c' ) );
$this->assertSame(
[ 'a' => 1, 'b' => 2, 'c' => 3 ],
$cache->toArray()
);
$this->assertSame( 3, $cache->get( 'c' ) );
$this->assertSame(
[ 'a' => 1, 'b' => 2, 'c' => 3 ],
$cache->toArray()
);
$this->assertSame( 1, $cache->get( 'a' ) );
$this->assertSame(
[ 'b' => 2, 'c' => 3, 'a' => 1 ],
$cache->toArray()
);
$cache->set( 'a', 1 );
$this->assertSame(
[ 'b' => 2, 'c' => 3, 'a' => 1 ],
$cache->toArray()
);
$cache->set( 'b', 22 );
$this->assertSame(
[ 'c' => 3, 'a' => 1, 'b' => 22 ],
$cache->toArray()
);
$cache->set( 'd', 4 );
$this->assertSame(
[ 'a' => 1, 'b' => 22, 'd' => 4 ],
$cache->toArray()
);
$cache->set( 'e', 5, 0.33 );
$this->assertSame(
[ 'e' => 5, 'b' => 22, 'd' => 4 ],
$cache->toArray()
);
$cache->set( 'f', 6, 0.66 );
$this->assertSame(
[ 'b' => 22, 'f' => 6, 'd' => 4 ],
$cache->toArray()
);
$cache->set( 'g', 7, 0.90 );
$this->assertSame(
[ 'f' => 6, 'g' => 7, 'd' => 4 ],
$cache->toArray()
);
$cache->set( 'g', 7, 1.0 );
$this->assertSame(
[ 'f' => 6, 'd' => 4, 'g' => 7 ],
$cache->toArray()
);
}
}
|
