File: Resp3StrategyTest.php

package info (click to toggle)
php-nrk-predis 3.2.0-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 8,680 kB
  • sloc: php: 71,678; xml: 50; makefile: 12
file content (195 lines) | stat: -rw-r--r-- 4,890 bytes parent folder | download
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
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
<?php

/*
 * This file is part of the Predis package.
 *
 * (c) 2009-2020 Daniele Alessandri
 * (c) 2021-2025 Till Krüss
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Predis\Protocol\Parser\Strategy;

use PredisTestCase;

class Resp3StrategyTest extends PredisTestCase
{
    /**
     * @var ParserStrategyInterface
     */
    protected $strategy;

    protected function setUp(): void
    {
        parent::setUp();

        $this->strategy = new Resp3Strategy();
    }

    /**
     * @group disconnected
     * @return void
     */
    public function testParseDataReturnsNullOnNullType(): void
    {
        $data = "_\r\n";

        $actualResponse = $this->strategy->parseData($data);

        $this->assertNull($actualResponse);
    }

    /**
     * @group disconnected
     * @return void
     */
    public function testParseDataReturnsFloatOnDoubleType(): void
    {
        $data = ",1.23\r\n";

        $actualResponse = $this->strategy->parseData($data);

        $this->assertSame(1.23, $actualResponse);
    }

    /**
     * @dataProvider infinityProvider
     * @group disconnected
     * @param  string $data
     * @return void
     */
    public function testParseDataReturnsFloatInfinityOnInfinityOrNegativeInfinity(string $data): void
    {
        $actualResponse = $this->strategy->parseData($data);

        $this->assertInfinite($actualResponse);
    }

    /**
     * @dataProvider booleanProvider
     * @group disconnected
     * @param  string $data
     * @param  bool   $expectedValue
     * @return void
     */
    public function testParseDataReturnsBooleanOnBooleanType(string $data, bool $expectedValue): void
    {
        $actualResponse = $this->strategy->parseData($data);

        $this->assertSame($expectedValue, $actualResponse);
    }

    /**
     * @group disconnected
     * @return void
     */
    public function testParseDataReturnsArrayOnBlobErrorType(): void
    {
        $data = "!21\r\nSYNTAX invalid syntax\r\n";

        $actualResponse = $this->strategy->parseData($data);

        $this->assertSame(['type' => 'blobError', 'value' => 21], $actualResponse);
    }

    /**
     * @group disconnected
     * @return void
     */
    public function testParseDataReturnsArrayOnVerbatimStringType(): void
    {
        $data = "=15\r\ntxt:Some string\r\n";

        $actualResponse = $this->strategy->parseData($data);

        $this->assertSame(
            ['type' => 'verbatimString', 'value' => 15, 'offset' => Resp3Strategy::VERBATIM_STRING_EXTENSION_OFFSET],
            $actualResponse
        );
    }

    /**
     * @dataProvider bigNumberProvider
     * @group disconnected
     * @param  string    $data
     * @param  int|float $expectedValue
     * @return void
     */
    public function testParseDataReturnsIntegerOrFloatOnBigNumberType(string $data, $expectedValue): void
    {
        $actualResponse = $this->strategy->parseData($data);

        $this->assertSame($expectedValue, $actualResponse);
    }

    /**
     * @group disconnected
     * @return void
     */
    public function testParseDataReturnsArrayOnMapType(): void
    {
        $data = "%2\r\n+first\r\n:1\r\n+second\r\n:2";

        $actualResponse = $this->strategy->parseData($data);

        $this->assertSame(['type' => 'map', 'value' => 2], $actualResponse);
    }

    /**
     * @group disconnected
     * @return void
     */
    public function testParseDataReturnsArrayOnSetType(): void
    {
        $data = "~4\r\n+first\r\n:1\r\n+second\r\n:2";

        $actualResponse = $this->strategy->parseData($data);

        $this->assertSame(['type' => 'set', 'value' => 4], $actualResponse);
    }

    /**
     * @group disconnected
     * @return void
     */
    public function testParseDataReturnsArrayOnPushType(): void
    {
        $data = ">4\r\n+pubsub\r\n+message\r\n+somechannel\r\n+this is the message";

        $actualResponse = $this->strategy->parseData($data);

        $this->assertSame(['type' => 'push', 'value' => 4], $actualResponse);
    }

    public static function infinityProvider(): array
    {
        return [
            'positive infinity' => [",inf\r\n"],
            'negative infinity' => [",-inf\r\n"],
        ];
    }

    public static function booleanProvider(): array
    {
        return [
            'true' => ["#t\r\n", true],
            'false' => ["#f\r\n", false],
        ];
    }

    public static function bigNumberProvider(): array
    {
        return [
            'greater than integer limit' => [
                "(3492890328409238509324850943850943825024385\r\n",
                3492890328409238509324850943850943825024385,
            ],
            'lower than integer limit' => [
                "(34928903\r\n",
                34928903,
            ],
        ];
    }
}