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Application modulaire fonctionnelle !

Emmanuel ROY authored on 12/08/2019 15:10:25
Showing 1 changed files
vendor/symfony/translation-contracts/Test/TranslatorTest.php
History View file @ 71ac33a
1 1 
deleted file mode 100644
... ... 
@@ -1,353 +0,0 @@
1 
-<?php
2 
-
3 
-/*
4 
- * This file is part of the Symfony package.
5 
- *
6 
- * (c) Fabien Potencier <fabien@symfony.com>
7 
- *
8 
- * For the full copyright and license information, please view the LICENSE
9 
- * file that was distributed with this source code.
10 
- */
11 
-
12 
-namespace Symfony\Contracts\Translation\Test;
13 
-
14 
-use PHPUnit\Framework\TestCase;
15 
-use Symfony\Contracts\Translation\TranslatorInterface;
16 
-use Symfony\Contracts\Translation\TranslatorTrait;
17 
-
18 
-/**
19 
- * Test should cover all languages mentioned on http://translate.sourceforge.net/wiki/l10n/pluralforms
20 
- * and Plural forms mentioned on http://www.gnu.org/software/gettext/manual/gettext.html#Plural-forms.
21 
- *
22 
- * See also https://developer.mozilla.org/en/Localization_and_Plurals which mentions 15 rules having a maximum of 6 forms.
23 
- * The mozilla code is also interesting to check for.
24 
- *
25 
- * As mentioned by chx http://drupal.org/node/1273968 we can cover all by testing number from 0 to 199
26 
- *
27 
- * The goal to cover all languages is to far fetched so this test case is smaller.
28 
- *
29 
- * @author Clemens Tolboom clemens@build2be.nl
30 
- */
31 
-class TranslatorTest extends TestCase
32 
-{
33 
-    public function getTranslator()
34 
-    {
35 
-        return new class() implements TranslatorInterface {
36 
-            use TranslatorTrait;
37 
-        };
38 
-    }
39 
-
40 
-    /**
41 
-     * @dataProvider getTransTests
42 
-     */
43 
-    public function testTrans($expected, $id, $parameters)
44 
-    {
45 
-        $translator = $this->getTranslator();
46 
-
47 
-        $this->assertEquals($expected, $translator->trans($id, $parameters));
48 
-    }
49 
-
50 
-    /**
51 
-     * @dataProvider getTransChoiceTests
52 
-     */
53 
-    public function testTransChoiceWithExplicitLocale($expected, $id, $number)
54 
-    {
55 
-        $translator = $this->getTranslator();
56 
-        $translator->setLocale('en');
57 
-
58 
-        $this->assertEquals($expected, $translator->trans($id, ['%count%' => $number]));
59 
-    }
60 
-
61 
-    /**
62 
-     * @dataProvider getTransChoiceTests
63 
-     */
64 
-    public function testTransChoiceWithDefaultLocale($expected, $id, $number)
65 
-    {
66 
-        \Locale::setDefault('en');
67 
-
68 
-        $translator = $this->getTranslator();
69 
-
70 
-        $this->assertEquals($expected, $translator->trans($id, ['%count%' => $number]));
71 
-    }
72 
-
73 
-    public function testGetSetLocale()
74 
-    {
75 
-        $translator = $this->getTranslator();
76 
-        $translator->setLocale('en');
77 
-
78 
-        $this->assertEquals('en', $translator->getLocale());
79 
-    }
80 
-
81 
-    /**
82 
-     * @requires extension intl
83 
-     */
84 
-    public function testGetLocaleReturnsDefaultLocaleIfNotSet()
85 
-    {
86 
-        $translator = $this->getTranslator();
87 
-
88 
-        \Locale::setDefault('pt_BR');
89 
-        $this->assertEquals('pt_BR', $translator->getLocale());
90 
-
91 
-        \Locale::setDefault('en');
92 
-        $this->assertEquals('en', $translator->getLocale());
93 
-    }
94 
-
95 
-    public function getTransTests()
96 
-    {
97 
-        return [
98 
-            ['Symfony is great!', 'Symfony is great!', []],
99 
-            ['Symfony is awesome!', 'Symfony is %what%!', ['%what%' => 'awesome']],
100 
-        ];
101 
-    }
102 
-
103 
-    public function getTransChoiceTests()
104 
-    {
105 
-        return [
106 
-            ['There are no apples', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 0],
107 
-            ['There is one apple', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 1],
108 
-            ['There are 10 apples', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 10],
109 
-            ['There are 0 apples', 'There is 1 apple|There are %count% apples', 0],
110 
-            ['There is 1 apple', 'There is 1 apple|There are %count% apples', 1],
111 
-            ['There are 10 apples', 'There is 1 apple|There are %count% apples', 10],
112 
-            // custom validation messages may be coded with a fixed value
113 
-            ['There are 2 apples', 'There are 2 apples', 2],
114 
-        ];
115 
-    }
116 
-
117 
-    /**
118 
-     * @dataProvider getInternal
119 
-     */
120 
-    public function testInterval($expected, $number, $interval)
121 
-    {
122 
-        $translator = $this->getTranslator();
123 
-
124 
-        $this->assertEquals($expected, $translator->trans($interval.' foo|[1,Inf[ bar', ['%count%' => $number]));
125 
-    }
126 
-
127 
-    public function getInternal()
128 
-    {
129 
-        return [
130 
-            ['foo', 3, '{1,2, 3 ,4}'],
131 
-            ['bar', 10, '{1,2, 3 ,4}'],
132 
-            ['bar', 3, '[1,2]'],
133 
-            ['foo', 1, '[1,2]'],
134 
-            ['foo', 2, '[1,2]'],
135 
-            ['bar', 1, ']1,2['],
136 
-            ['bar', 2, ']1,2['],
137 
-            ['foo', log(0), '[-Inf,2['],
138 
-            ['foo', -log(0), '[-2,+Inf]'],
139 
-        ];
140 
-    }
141 
-
142 
-    /**
143 
-     * @dataProvider getChooseTests
144 
-     */
145 
-    public function testChoose($expected, $id, $number)
146 
-    {
147 
-        $translator = $this->getTranslator();
148 
-
149 
-        $this->assertEquals($expected, $translator->trans($id, ['%count%' => $number]));
150 
-    }
151 
-
152 
-    public function testReturnMessageIfExactlyOneStandardRuleIsGiven()
153 
-    {
154 
-        $translator = $this->getTranslator();
155 
-
156 
-        $this->assertEquals('There are two apples', $translator->trans('There are two apples', ['%count%' => 2]));
157 
-    }
158 
-
159 
-    /**
160 
-     * @dataProvider getNonMatchingMessages
161 
-     * @expectedException \InvalidArgumentException
162 
-     */
163 
-    public function testThrowExceptionIfMatchingMessageCannotBeFound($id, $number)
164 
-    {
165 
-        $translator = $this->getTranslator();
166 
-
167 
-        $translator->trans($id, ['%count%' => $number]);
168 
-    }
169 
-
170 
-    public function getNonMatchingMessages()
171 
-    {
172 
-        return [
173 
-            ['{0} There are no apples|{1} There is one apple', 2],
174 
-            ['{1} There is one apple|]1,Inf] There are %count% apples', 0],
175 
-            ['{1} There is one apple|]2,Inf] There are %count% apples', 2],
176 
-            ['{0} There are no apples|There is one apple', 2],
177 
-        ];
178 
-    }
179 
-
180 
-    public function getChooseTests()
181 
-    {
182 
-        return [
183 
-            ['There are no apples', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 0],
184 
-            ['There are no apples', '{0}     There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 0],
185 
-            ['There are no apples', '{0}There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 0],
186 
-
187 
-            ['There is one apple', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 1],
188 
-
189 
-            ['There are 10 apples', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 10],
190 
-            ['There are 10 apples', '{0} There are no apples|{1} There is one apple|]1,Inf]There are %count% apples', 10],
191 
-            ['There are 10 apples', '{0} There are no apples|{1} There is one apple|]1,Inf]     There are %count% apples', 10],
192 
-
193 
-            ['There are 0 apples', 'There is one apple|There are %count% apples', 0],
194 
-            ['There is one apple', 'There is one apple|There are %count% apples', 1],
195 
-            ['There are 10 apples', 'There is one apple|There are %count% apples', 10],
196 
-
197 
-            ['There are 0 apples', 'one: There is one apple|more: There are %count% apples', 0],
198 
-            ['There is one apple', 'one: There is one apple|more: There are %count% apples', 1],
199 
-            ['There are 10 apples', 'one: There is one apple|more: There are %count% apples', 10],
200 
-
201 
-            ['There are no apples', '{0} There are no apples|one: There is one apple|more: There are %count% apples', 0],
202 
-            ['There is one apple', '{0} There are no apples|one: There is one apple|more: There are %count% apples', 1],
203 
-            ['There are 10 apples', '{0} There are no apples|one: There is one apple|more: There are %count% apples', 10],
204 
-
205 
-            ['', '{0}|{1} There is one apple|]1,Inf] There are %count% apples', 0],
206 
-            ['', '{0} There are no apples|{1}|]1,Inf] There are %count% apples', 1],
207 
-
208 
-            // Indexed only tests which are Gettext PoFile* compatible strings.
209 
-            ['There are 0 apples', 'There is one apple|There are %count% apples', 0],
210 
-            ['There is one apple', 'There is one apple|There are %count% apples', 1],
211 
-            ['There are 2 apples', 'There is one apple|There are %count% apples', 2],
212 
-
213 
-            // Tests for float numbers
214 
-            ['There is almost one apple', '{0} There are no apples|]0,1[ There is almost one apple|{1} There is one apple|[1,Inf] There is more than one apple', 0.7],
215 
-            ['There is one apple', '{0} There are no apples|]0,1[There are %count% apples|{1} There is one apple|[1,Inf] There is more than one apple', 1],
216 
-            ['There is more than one apple', '{0} There are no apples|]0,1[There are %count% apples|{1} There is one apple|[1,Inf] There is more than one apple', 1.7],
217 
-            ['There are no apples', '{0} There are no apples|]0,1[There are %count% apples|{1} There is one apple|[1,Inf] There is more than one apple', 0],
218 
-            ['There are no apples', '{0} There are no apples|]0,1[There are %count% apples|{1} There is one apple|[1,Inf] There is more than one apple', 0.0],
219 
-            ['There are no apples', '{0.0} There are no apples|]0,1[There are %count% apples|{1} There is one apple|[1,Inf] There is more than one apple', 0],
220 
-
221 
-            // Test texts with new-lines
222 
-            // with double-quotes and \n in id & double-quotes and actual newlines in text
223 
-            ["This is a text with a\n            new-line in it. Selector = 0.", '{0}This is a text with a
224 
-            new-line in it. Selector = 0.|{1}This is a text with a
225 
-            new-line in it. Selector = 1.|[1,Inf]This is a text with a
226 
-            new-line in it. Selector > 1.', 0],
227 
-            // with double-quotes and \n in id and single-quotes and actual newlines in text
228 
-            ["This is a text with a\n            new-line in it. Selector = 1.", '{0}This is a text with a
229 
-            new-line in it. Selector = 0.|{1}This is a text with a
230 
-            new-line in it. Selector = 1.|[1,Inf]This is a text with a
231 
-            new-line in it. Selector > 1.', 1],
232 
-            ["This is a text with a\n            new-line in it. Selector > 1.", '{0}This is a text with a
233 
-            new-line in it. Selector = 0.|{1}This is a text with a
234 
-            new-line in it. Selector = 1.|[1,Inf]This is a text with a
235 
-            new-line in it. Selector > 1.', 5],
236 
-            // with double-quotes and id split accros lines
237 
-            ['This is a text with a
238 
-            new-line in it. Selector = 1.', '{0}This is a text with a
239 
-            new-line in it. Selector = 0.|{1}This is a text with a
240 
-            new-line in it. Selector = 1.|[1,Inf]This is a text with a
241 
-            new-line in it. Selector > 1.', 1],
242 
-            // with single-quotes and id split accros lines
243 
-            ['This is a text with a
244 
-            new-line in it. Selector > 1.', '{0}This is a text with a
245 
-            new-line in it. Selector = 0.|{1}This is a text with a
246 
-            new-line in it. Selector = 1.|[1,Inf]This is a text with a
247 
-            new-line in it. Selector > 1.', 5],
248 
-            // with single-quotes and \n in text
249 
-            ['This is a text with a\nnew-line in it. Selector = 0.', '{0}This is a text with a\nnew-line in it. Selector = 0.|{1}This is a text with a\nnew-line in it. Selector = 1.|[1,Inf]This is a text with a\nnew-line in it. Selector > 1.', 0],
250 
-            // with double-quotes and id split accros lines
251 
-            ["This is a text with a\nnew-line in it. Selector = 1.", "{0}This is a text with a\nnew-line in it. Selector = 0.|{1}This is a text with a\nnew-line in it. Selector = 1.|[1,Inf]This is a text with a\nnew-line in it. Selector > 1.", 1],
252 
-            // esacape pipe
253 
-            ['This is a text with | in it. Selector = 0.', '{0}This is a text with || in it. Selector = 0.|{1}This is a text with || in it. Selector = 1.', 0],
254 
-            // Empty plural set (2 plural forms) from a .PO file
255 
-            ['', '|', 1],
256 
-            // Empty plural set (3 plural forms) from a .PO file
257 
-            ['', '||', 1],
258 
-        ];
259 
-    }
260 
-
261 
-    /**
262 
-     * @dataProvider failingLangcodes
263 
-     */
264 
-    public function testFailedLangcodes($nplural, $langCodes)
265 
-    {
266 
-        $matrix = $this->generateTestData($langCodes);
267 
-        $this->validateMatrix($nplural, $matrix, false);
268 
-    }
269 
-
270 
-    /**
271 
-     * @dataProvider successLangcodes
272 
-     */
273 
-    public function testLangcodes($nplural, $langCodes)
274 
-    {
275 
-        $matrix = $this->generateTestData($langCodes);
276 
-        $this->validateMatrix($nplural, $matrix);
277 
-    }
278 
-
279 
-    /**
280 
-     * This array should contain all currently known langcodes.
281 
-     *
282 
-     * As it is impossible to have this ever complete we should try as hard as possible to have it almost complete.
283 
-     *
284 
-     * @return array
285 
-     */
286 
-    public function successLangcodes()
287 
-    {
288 
-        return [
289 
-            ['1', ['ay', 'bo', 'cgg', 'dz', 'id', 'ja', 'jbo', 'ka', 'kk', 'km', 'ko', 'ky']],
290 
-            ['2', ['nl', 'fr', 'en', 'de', 'de_GE', 'hy', 'hy_AM']],
291 
-            ['3', ['be', 'bs', 'cs', 'hr']],
292 
-            ['4', ['cy', 'mt', 'sl']],
293 
-            ['6', ['ar']],
294 
-        ];
295 
-    }
296 
-
297 
-    /**
298 
-     * This array should be at least empty within the near future.
299 
-     *
300 
-     * This both depends on a complete list trying to add above as understanding
301 
-     * the plural rules of the current failing languages.
302 
-     *
303 
-     * @return array with nplural together with langcodes
304 
-     */
305 
-    public function failingLangcodes()
306 
-    {
307 
-        return [
308 
-            ['1', ['fa']],
309 
-            ['2', ['jbo']],
310 
-            ['3', ['cbs']],
311 
-            ['4', ['gd', 'kw']],
312 
-            ['5', ['ga']],
313 
-        ];
314 
-    }
315 
-
316 
-    /**
317 
-     * We validate only on the plural coverage. Thus the real rules is not tested.
318 
-     *
319 
-     * @param string $nplural       Plural expected
320 
-     * @param array  $matrix        Containing langcodes and their plural index values
321 
-     * @param bool   $expectSuccess
322 
-     */
323 
-    protected function validateMatrix($nplural, $matrix, $expectSuccess = true)
324 
-    {
325 
-        foreach ($matrix as $langCode => $data) {
326 
-            $indexes = array_flip($data);
327 
-            if ($expectSuccess) {
328 
-                $this->assertEquals($nplural, \count($indexes), "Langcode '$langCode' has '$nplural' plural forms.");
329 
-            } else {
330 
-                $this->assertNotEquals((int) $nplural, \count($indexes), "Langcode '$langCode' has '$nplural' plural forms.");
331 
-            }
332 
-        }
333 
-    }
334 
-
335 
-    protected function generateTestData($langCodes)
336 
-    {
337 
-        $translator = new class() {
338 
-            use TranslatorTrait {
339 
-                getPluralizationRule as public;
340 
-            }
341 
-        };
342 
-
343 
-        $matrix = [];
344 
-        foreach ($langCodes as $langCode) {
345 
-            for ($count = 0; $count < 200; ++$count) {
346 
-                $plural = $translator->getPluralizationRule($count, $langCode);
347 
-                $matrix[$langCode][$count] = $plural;
348 
-            }
349 
-        }
350 
-
351 
-        return $matrix;
352 
-    }
353 
-}
Browse code

initial commit

Emmanuel ROY authored on 09/08/2019 08:39:02
Showing 1 changed files
vendor/symfony/translation-contracts/Test/TranslatorTest.php
History View file @ 4f5a31d
1 1 
new file mode 100644
... ... 
@@ -0,0 +1,353 @@
1 
+<?php
2 
+
3 
+/*
4 
+ * This file is part of the Symfony package.
5 
+ *
6 
+ * (c) Fabien Potencier <fabien@symfony.com>
7 
+ *
8 
+ * For the full copyright and license information, please view the LICENSE
9 
+ * file that was distributed with this source code.
10 
+ */
11 
+
12 
+namespace Symfony\Contracts\Translation\Test;
13 
+
14 
+use PHPUnit\Framework\TestCase;
15 
+use Symfony\Contracts\Translation\TranslatorInterface;
16 
+use Symfony\Contracts\Translation\TranslatorTrait;
17 
+
18 
+/**
19 
+ * Test should cover all languages mentioned on http://translate.sourceforge.net/wiki/l10n/pluralforms
20 
+ * and Plural forms mentioned on http://www.gnu.org/software/gettext/manual/gettext.html#Plural-forms.
21 
+ *
22 
+ * See also https://developer.mozilla.org/en/Localization_and_Plurals which mentions 15 rules having a maximum of 6 forms.
23 
+ * The mozilla code is also interesting to check for.
24 
+ *
25 
+ * As mentioned by chx http://drupal.org/node/1273968 we can cover all by testing number from 0 to 199
26 
+ *
27 
+ * The goal to cover all languages is to far fetched so this test case is smaller.
28 
+ *
29 
+ * @author Clemens Tolboom clemens@build2be.nl
30 
+ */
31 
+class TranslatorTest extends TestCase
32 
+{
33 
+    public function getTranslator()
34 
+    {
35 
+        return new class() implements TranslatorInterface {
36 
+            use TranslatorTrait;
37 
+        };
38 
+    }
39 
+
40 
+    /**
41 
+     * @dataProvider getTransTests
42 
+     */
43 
+    public function testTrans($expected, $id, $parameters)
44 
+    {
45 
+        $translator = $this->getTranslator();
46 
+
47 
+        $this->assertEquals($expected, $translator->trans($id, $parameters));
48 
+    }
49 
+
50 
+    /**
51 
+     * @dataProvider getTransChoiceTests
52 
+     */
53 
+    public function testTransChoiceWithExplicitLocale($expected, $id, $number)
54 
+    {
55 
+        $translator = $this->getTranslator();
56 
+        $translator->setLocale('en');
57 
+
58 
+        $this->assertEquals($expected, $translator->trans($id, ['%count%' => $number]));
59 
+    }
60 
+
61 
+    /**
62 
+     * @dataProvider getTransChoiceTests
63 
+     */
64 
+    public function testTransChoiceWithDefaultLocale($expected, $id, $number)
65 
+    {
66 
+        \Locale::setDefault('en');
67 
+
68 
+        $translator = $this->getTranslator();
69 
+
70 
+        $this->assertEquals($expected, $translator->trans($id, ['%count%' => $number]));
71 
+    }
72 
+
73 
+    public function testGetSetLocale()
74 
+    {
75 
+        $translator = $this->getTranslator();
76 
+        $translator->setLocale('en');
77 
+
78 
+        $this->assertEquals('en', $translator->getLocale());
79 
+    }
80 
+
81 
+    /**
82 
+     * @requires extension intl
83 
+     */
84 
+    public function testGetLocaleReturnsDefaultLocaleIfNotSet()
85 
+    {
86 
+        $translator = $this->getTranslator();
87 
+
88 
+        \Locale::setDefault('pt_BR');
89 
+        $this->assertEquals('pt_BR', $translator->getLocale());
90 
+
91 
+        \Locale::setDefault('en');
92 
+        $this->assertEquals('en', $translator->getLocale());
93 
+    }
94 
+
95 
+    public function getTransTests()
96 
+    {
97 
+        return [
98 
+            ['Symfony is great!', 'Symfony is great!', []],
99 
+            ['Symfony is awesome!', 'Symfony is %what%!', ['%what%' => 'awesome']],
100 
+        ];
101 
+    }
102 
+
103 
+    public function getTransChoiceTests()
104 
+    {
105 
+        return [
106 
+            ['There are no apples', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 0],
107 
+            ['There is one apple', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 1],
108 
+            ['There are 10 apples', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 10],
109 
+            ['There are 0 apples', 'There is 1 apple|There are %count% apples', 0],
110 
+            ['There is 1 apple', 'There is 1 apple|There are %count% apples', 1],
111 
+            ['There are 10 apples', 'There is 1 apple|There are %count% apples', 10],
112 
+            // custom validation messages may be coded with a fixed value
113 
+            ['There are 2 apples', 'There are 2 apples', 2],
114 
+        ];
115 
+    }
116 
+
117 
+    /**
118 
+     * @dataProvider getInternal
119 
+     */
120 
+    public function testInterval($expected, $number, $interval)
121 
+    {
122 
+        $translator = $this->getTranslator();
123 
+
124 
+        $this->assertEquals($expected, $translator->trans($interval.' foo|[1,Inf[ bar', ['%count%' => $number]));
125 
+    }
126 
+
127 
+    public function getInternal()
128 
+    {
129 
+        return [
130 
+            ['foo', 3, '{1,2, 3 ,4}'],
131 
+            ['bar', 10, '{1,2, 3 ,4}'],
132 
+            ['bar', 3, '[1,2]'],
133 
+            ['foo', 1, '[1,2]'],
134 
+            ['foo', 2, '[1,2]'],
135 
+            ['bar', 1, ']1,2['],
136 
+            ['bar', 2, ']1,2['],
137 
+            ['foo', log(0), '[-Inf,2['],
138 
+            ['foo', -log(0), '[-2,+Inf]'],
139 
+        ];
140 
+    }
141 
+
142 
+    /**
143 
+     * @dataProvider getChooseTests
144 
+     */
145 
+    public function testChoose($expected, $id, $number)
146 
+    {
147 
+        $translator = $this->getTranslator();
148 
+
149 
+        $this->assertEquals($expected, $translator->trans($id, ['%count%' => $number]));
150 
+    }
151 
+
152 
+    public function testReturnMessageIfExactlyOneStandardRuleIsGiven()
153 
+    {
154 
+        $translator = $this->getTranslator();
155 
+
156 
+        $this->assertEquals('There are two apples', $translator->trans('There are two apples', ['%count%' => 2]));
157 
+    }
158 
+
159 
+    /**
160 
+     * @dataProvider getNonMatchingMessages
161 
+     * @expectedException \InvalidArgumentException
162 
+     */
163 
+    public function testThrowExceptionIfMatchingMessageCannotBeFound($id, $number)
164 
+    {
165 
+        $translator = $this->getTranslator();
166 
+
167 
+        $translator->trans($id, ['%count%' => $number]);
168 
+    }
169 
+
170 
+    public function getNonMatchingMessages()
171 
+    {
172 
+        return [
173 
+            ['{0} There are no apples|{1} There is one apple', 2],
174 
+            ['{1} There is one apple|]1,Inf] There are %count% apples', 0],
175 
+            ['{1} There is one apple|]2,Inf] There are %count% apples', 2],
176 
+            ['{0} There are no apples|There is one apple', 2],
177 
+        ];
178 
+    }
179 
+
180 
+    public function getChooseTests()
181 
+    {
182 
+        return [
183 
+            ['There are no apples', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 0],
184 
+            ['There are no apples', '{0}     There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 0],
185 
+            ['There are no apples', '{0}There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 0],
186 
+
187 
+            ['There is one apple', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 1],
188 
+
189 
+            ['There are 10 apples', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 10],
190 
+            ['There are 10 apples', '{0} There are no apples|{1} There is one apple|]1,Inf]There are %count% apples', 10],
191 
+            ['There are 10 apples', '{0} There are no apples|{1} There is one apple|]1,Inf]     There are %count% apples', 10],
192 
+
193 
+            ['There are 0 apples', 'There is one apple|There are %count% apples', 0],
194 
+            ['There is one apple', 'There is one apple|There are %count% apples', 1],
195 
+            ['There are 10 apples', 'There is one apple|There are %count% apples', 10],
196 
+
197 
+            ['There are 0 apples', 'one: There is one apple|more: There are %count% apples', 0],
198 
+            ['There is one apple', 'one: There is one apple|more: There are %count% apples', 1],
199 
+            ['There are 10 apples', 'one: There is one apple|more: There are %count% apples', 10],
200 
+
201 
+            ['There are no apples', '{0} There are no apples|one: There is one apple|more: There are %count% apples', 0],
202 
+            ['There is one apple', '{0} There are no apples|one: There is one apple|more: There are %count% apples', 1],
203 
+            ['There are 10 apples', '{0} There are no apples|one: There is one apple|more: There are %count% apples', 10],
204 
+
205 
+            ['', '{0}|{1} There is one apple|]1,Inf] There are %count% apples', 0],
206 
+            ['', '{0} There are no apples|{1}|]1,Inf] There are %count% apples', 1],
207 
+
208 
+            // Indexed only tests which are Gettext PoFile* compatible strings.
209 
+            ['There are 0 apples', 'There is one apple|There are %count% apples', 0],
210 
+            ['There is one apple', 'There is one apple|There are %count% apples', 1],
211 
+            ['There are 2 apples', 'There is one apple|There are %count% apples', 2],
212 
+
213 
+            // Tests for float numbers
214 
+            ['There is almost one apple', '{0} There are no apples|]0,1[ There is almost one apple|{1} There is one apple|[1,Inf] There is more than one apple', 0.7],
215 
+            ['There is one apple', '{0} There are no apples|]0,1[There are %count% apples|{1} There is one apple|[1,Inf] There is more than one apple', 1],
216 
+            ['There is more than one apple', '{0} There are no apples|]0,1[There are %count% apples|{1} There is one apple|[1,Inf] There is more than one apple', 1.7],
217 
+            ['There are no apples', '{0} There are no apples|]0,1[There are %count% apples|{1} There is one apple|[1,Inf] There is more than one apple', 0],
218 
+            ['There are no apples', '{0} There are no apples|]0,1[There are %count% apples|{1} There is one apple|[1,Inf] There is more than one apple', 0.0],
219 
+            ['There are no apples', '{0.0} There are no apples|]0,1[There are %count% apples|{1} There is one apple|[1,Inf] There is more than one apple', 0],
220 
+
221 
+            // Test texts with new-lines
222 
+            // with double-quotes and \n in id & double-quotes and actual newlines in text
223 
+            ["This is a text with a\n            new-line in it. Selector = 0.", '{0}This is a text with a
224 
+            new-line in it. Selector = 0.|{1}This is a text with a
225 
+            new-line in it. Selector = 1.|[1,Inf]This is a text with a
226 
+            new-line in it. Selector > 1.', 0],
227 
+            // with double-quotes and \n in id and single-quotes and actual newlines in text
228 
+            ["This is a text with a\n            new-line in it. Selector = 1.", '{0}This is a text with a
229 
+            new-line in it. Selector = 0.|{1}This is a text with a
230 
+            new-line in it. Selector = 1.|[1,Inf]This is a text with a
231 
+            new-line in it. Selector > 1.', 1],
232 
+            ["This is a text with a\n            new-line in it. Selector > 1.", '{0}This is a text with a
233 
+            new-line in it. Selector = 0.|{1}This is a text with a
234 
+            new-line in it. Selector = 1.|[1,Inf]This is a text with a
235 
+            new-line in it. Selector > 1.', 5],
236 
+            // with double-quotes and id split accros lines
237 
+            ['This is a text with a
238 
+            new-line in it. Selector = 1.', '{0}This is a text with a
239 
+            new-line in it. Selector = 0.|{1}This is a text with a
240 
+            new-line in it. Selector = 1.|[1,Inf]This is a text with a
241 
+            new-line in it. Selector > 1.', 1],
242 
+            // with single-quotes and id split accros lines
243 
+            ['This is a text with a
244 
+            new-line in it. Selector > 1.', '{0}This is a text with a
245 
+            new-line in it. Selector = 0.|{1}This is a text with a
246 
+            new-line in it. Selector = 1.|[1,Inf]This is a text with a
247 
+            new-line in it. Selector > 1.', 5],
248 
+            // with single-quotes and \n in text
249 
+            ['This is a text with a\nnew-line in it. Selector = 0.', '{0}This is a text with a\nnew-line in it. Selector = 0.|{1}This is a text with a\nnew-line in it. Selector = 1.|[1,Inf]This is a text with a\nnew-line in it. Selector > 1.', 0],
250 
+            // with double-quotes and id split accros lines
251 
+            ["This is a text with a\nnew-line in it. Selector = 1.", "{0}This is a text with a\nnew-line in it. Selector = 0.|{1}This is a text with a\nnew-line in it. Selector = 1.|[1,Inf]This is a text with a\nnew-line in it. Selector > 1.", 1],
252 
+            // esacape pipe
253 
+            ['This is a text with | in it. Selector = 0.', '{0}This is a text with || in it. Selector = 0.|{1}This is a text with || in it. Selector = 1.', 0],
254 
+            // Empty plural set (2 plural forms) from a .PO file
255 
+            ['', '|', 1],
256 
+            // Empty plural set (3 plural forms) from a .PO file
257 
+            ['', '||', 1],
258 
+        ];
259 
+    }
260 
+
261 
+    /**
262 
+     * @dataProvider failingLangcodes
263 
+     */
264 
+    public function testFailedLangcodes($nplural, $langCodes)
265 
+    {
266 
+        $matrix = $this->generateTestData($langCodes);
267 
+        $this->validateMatrix($nplural, $matrix, false);
268 
+    }
269 
+
270 
+    /**
271 
+     * @dataProvider successLangcodes
272 
+     */
273 
+    public function testLangcodes($nplural, $langCodes)
274 
+    {
275 
+        $matrix = $this->generateTestData($langCodes);
276 
+        $this->validateMatrix($nplural, $matrix);
277 
+    }
278 
+
279 
+    /**
280 
+     * This array should contain all currently known langcodes.
281 
+     *
282 
+     * As it is impossible to have this ever complete we should try as hard as possible to have it almost complete.
283 
+     *
284 
+     * @return array
285 
+     */
286 
+    public function successLangcodes()
287 
+    {
288 
+        return [
289 
+            ['1', ['ay', 'bo', 'cgg', 'dz', 'id', 'ja', 'jbo', 'ka', 'kk', 'km', 'ko', 'ky']],
290 
+            ['2', ['nl', 'fr', 'en', 'de', 'de_GE', 'hy', 'hy_AM']],
291 
+            ['3', ['be', 'bs', 'cs', 'hr']],
292 
+            ['4', ['cy', 'mt', 'sl']],
293 
+            ['6', ['ar']],
294 
+        ];
295 
+    }
296 
+
297 
+    /**
298 
+     * This array should be at least empty within the near future.
299 
+     *
300 
+     * This both depends on a complete list trying to add above as understanding
301 
+     * the plural rules of the current failing languages.
302 
+     *
303 
+     * @return array with nplural together with langcodes
304 
+     */
305 
+    public function failingLangcodes()
306 
+    {
307 
+        return [
308 
+            ['1', ['fa']],
309 
+            ['2', ['jbo']],
310 
+            ['3', ['cbs']],
311 
+            ['4', ['gd', 'kw']],
312 
+            ['5', ['ga']],
313 
+        ];
314 
+    }
315 
+
316 
+    /**
317 
+     * We validate only on the plural coverage. Thus the real rules is not tested.
318 
+     *
319 
+     * @param string $nplural       Plural expected
320 
+     * @param array  $matrix        Containing langcodes and their plural index values
321 
+     * @param bool   $expectSuccess
322 
+     */
323 
+    protected function validateMatrix($nplural, $matrix, $expectSuccess = true)
324 
+    {
325 
+        foreach ($matrix as $langCode => $data) {
326 
+            $indexes = array_flip($data);
327 
+            if ($expectSuccess) {
328 
+                $this->assertEquals($nplural, \count($indexes), "Langcode '$langCode' has '$nplural' plural forms.");
329 
+            } else {
330 
+                $this->assertNotEquals((int) $nplural, \count($indexes), "Langcode '$langCode' has '$nplural' plural forms.");
331 
+            }
332 
+        }
333 
+    }
334 
+
335 
+    protected function generateTestData($langCodes)
336 
+    {
337 
+        $translator = new class() {
338 
+            use TranslatorTrait {
339 
+                getPluralizationRule as public;
340 
+            }
341 
+        };
342 
+
343 
+        $matrix = [];
344 
+        foreach ($langCodes as $langCode) {
345 
+            for ($count = 0; $count < 200; ++$count) {
346 
+                $plural = $translator->getPluralizationRule($count, $langCode);
347 
+                $matrix[$langCode][$count] = $plural;
348 
+            }
349 
+        }
350 
+
351 
+        return $matrix;
352 
+    }
353 
+}