xref: /web-php/tests/Unit/LangChooserTest.php (revision 817a3e7f) 
1<?php
2
3declare(strict_types=1);
4
5namespace phpweb\Test\Unit;
6
7use phpweb\LangChooser;
8use PHPUnit\Framework;
9
10#[Framework\Attributes\CoversClass(LangChooser::class)]
11class LangChooserTest extends Framework\TestCase
12{
13    private const DEFAULT_LANGUAGE_LIST = [
14        'en' => 'English',
15        'de' => 'German',
16        'ja' => 'Japanese',
17        'pt_BR' => 'Brazilian Portuguese',
18        'zh' => 'Chinese (Simplified)',
19    ];
20
21    public function testChooseCodeWithLangParameter(): void
22    {
23        $langChooser = new LangChooser(self::DEFAULT_LANGUAGE_LIST, [], '', '', 'en');
24        $result = $langChooser->chooseCode('de', '/', null);
25
26        self::assertSame(['de', 'de'], $result);
27    }
28
29    public function testChooseCodeWithShortcutPath(): void
30    {
31        $langChooser = new LangChooser(self::DEFAULT_LANGUAGE_LIST, [], '', 'en');
32        $result = $langChooser->chooseCode('', '/de/echo', null);
33
34        self::assertSame(['de', 'de'], $result);
35    }
36
37    #[Framework\Attributes\TestWith(['de', 'de'])]
38    #[Framework\Attributes\TestWith(['pt_BR', 'pt_BR'])]
39    public function testChooseCodeWithManualPath(string $pathLang, string $expected): void
40    {
41        $langChooser = new LangChooser(self::DEFAULT_LANGUAGE_LIST, [], '', 'en');
42        $result = $langChooser->chooseCode('', "/manual/$pathLang", null);
43
44        self::assertSame([$expected, $expected], $result);
45    }
46
47    public function testChooseCodeWithUserPreference(): void
48    {
49        $langChooser = new LangChooser(self::DEFAULT_LANGUAGE_LIST, [], 'de', 'en');
50        $result = $langChooser->chooseCode('', '/', null);
51
52        self::assertSame(['de', ''], $result);
53    }
54
55    public function testChooseCodeWithAcceptLanguage(): void
56    {
57        $langChooser = new LangChooser(self::DEFAULT_LANGUAGE_LIST, [], '', 'en');
58        $result = $langChooser->chooseCode('', '/', 'de,ja,en');
59
60        self::assertSame(['de', ''], $result);
61    }
62
63    public function testChooseCodeWithAcceptLanguageQuality(): void
64    {
65        $langChooser = new LangChooser(self::DEFAULT_LANGUAGE_LIST, [], '', 'en');
66        $result = $langChooser->chooseCode('', '/', 'de;q=0.8,ja,en');
67
68        self::assertSame(['ja', ''], $result);
69    }
70
71    #[Framework\Attributes\TestWith(['de-at', 'de'])]
72    #[Framework\Attributes\TestWith(['pt-br', 'pt_BR'])]
73    #[Framework\Attributes\TestWith(['zh-cn', 'zh'])]
74    #[Framework\Attributes\TestWith(['zh-tw', 'en'])]
75    public function testChooseCodeWithAcceptLanguageFollowedByCountryCode(string $acceptLanguage, string $expected): void
76    {
77        $langChooser = new LangChooser(self::DEFAULT_LANGUAGE_LIST, [], '', 'en');
78        $result = $langChooser->chooseCode('', '/', $acceptLanguage);
79
80        self::assertSame([$expected, ''], $result);
81    }
82
83    public function testChooseCodeWithMirrorDefaultLanguage(): void
84    {
85        $langChooser = new LangChooser(self::DEFAULT_LANGUAGE_LIST, [], '', 'de');
86        $result = $langChooser->chooseCode('', '/', null);
87
88        self::assertSame(['de', ''], $result);
89    }
90
91    public function testChooseCodeWithDefaultLanguage(): void
92    {
93        $langChooser = new LangChooser(self::DEFAULT_LANGUAGE_LIST, [], '', 'fr');
94        $result = $langChooser->chooseCode('', '/', null);
95
96        self::assertSame(['en', ''], $result);
97    }
98
99    public function testChooseCodeWithLangParameterAndManualPath(): void
100    {
101        $langChooser = new LangChooser(self::DEFAULT_LANGUAGE_LIST, [], '', 'en');
102        $result = $langChooser->chooseCode('de', '/manual/en', null);
103
104        self::assertSame(['de', 'de'], $result);
105    }
106
107    public function testChooseCodeWithManualPathAndUserPreference(): void
108    {
109        $langChooser = new LangChooser(self::DEFAULT_LANGUAGE_LIST, [], 'en', 'en');
110        $result = $langChooser->chooseCode('', '/manual/de', null);
111
112        self::assertSame(['de', 'de'], $result);
113    }
114
115    public function testChooseCodeWithManualPathAndAcceptLanguage(): void
116    {
117        $langChooser = new LangChooser(self::DEFAULT_LANGUAGE_LIST, [], '', 'en');
118        $result = $langChooser->chooseCode('', '/manual/de', 'en');
119
120        self::assertSame(['de', 'de'], $result);
121    }
122
123    public function testChooseCodeInactiveLanguageIsNotChosen(): void
124    {
125        $langChooser = new LangChooser(['en' => 'English', 'de' => 'German', 'pl' => 'Polish'], ['pl' => 'Polish'], '', '');
126        $result = $langChooser->chooseCode('pl', '/manual/pl', 'pl');
127
128        self::assertSame(['en', 'pl'], $result);
129    }
130}
131