6b976d825a
* RFC 3066 is obsoleted by RFC 4646. * RFC 4646 is obsoleted by RFC 5646. * All are also known as BCP 47. * Language codes must treated as case insensitive. * There exist conventions for the capitalization of some of the subtags. * Write a space between BCP and 47 in comments. * http://www.adobe.com/devnet/xmp/pdfs/XMPSpecificationPart1.pdf is not available. * https://wwwimages2.adobe.com/content/dam/Adobe/en/devnet/xmp/pdfs/XMP%20SDK%20Release%20cc-2014-12/XMPSpecificationPart1.pdf is the new position. Change-Id: I91e305fd5754cf4dedf8fd7460f7d3375f792c89
121 lines
3.2 KiB
PHP
121 lines
3.2 KiB
PHP
<?php
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/**
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* @group GlobalFunctions
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* @covers ::wfBCP47
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*/
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class WfBCP47Test extends MediaWikiTestCase {
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/**
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* test @see wfBCP47().
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* Please note the BCP 47 explicitly state that language codes are case
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* insensitive, there are some exceptions to the rule :)
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* This test is used to verify our formatting against all lower and
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* all upper cases language code.
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*
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* @see http://tools.ietf.org/html/bcp47
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* @dataProvider provideLanguageCodes()
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*/
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public function testBCP47( $code, $expected ) {
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$code = strtolower( $code );
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$this->assertEquals( $expected, wfBCP47( $code ),
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"Applying BCP47 standard to lower case '$code'"
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);
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$code = strtoupper( $code );
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$this->assertEquals( $expected, wfBCP47( $code ),
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"Applying BCP47 standard to upper case '$code'"
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);
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}
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/**
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* Array format is ($code, $expected)
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*/
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public static function provideLanguageCodes() {
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return [
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// Extracted from BCP 47 (list not exhaustive)
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# 2.1.1
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[ 'en-ca-x-ca', 'en-CA-x-ca' ],
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[ 'sgn-be-fr', 'sgn-BE-FR' ],
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[ 'az-latn-x-latn', 'az-Latn-x-latn' ],
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# 2.2
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[ 'sr-Latn-RS', 'sr-Latn-RS' ],
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[ 'az-arab-ir', 'az-Arab-IR' ],
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# 2.2.5
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[ 'sl-nedis', 'sl-nedis' ],
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[ 'de-ch-1996', 'de-CH-1996' ],
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# 2.2.6
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[
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'en-latn-gb-boont-r-extended-sequence-x-private',
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'en-Latn-GB-boont-r-extended-sequence-x-private'
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],
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// Examples from BCP 47 Appendix A
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# Simple language subtag:
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[ 'DE', 'de' ],
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[ 'fR', 'fr' ],
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[ 'ja', 'ja' ],
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# Language subtag plus script subtag:
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[ 'zh-hans', 'zh-Hans' ],
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[ 'sr-cyrl', 'sr-Cyrl' ],
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[ 'sr-latn', 'sr-Latn' ],
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# Extended language subtags and their primary language subtag
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# counterparts:
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[ 'zh-cmn-hans-cn', 'zh-cmn-Hans-CN' ],
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[ 'cmn-hans-cn', 'cmn-Hans-CN' ],
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[ 'zh-yue-hk', 'zh-yue-HK' ],
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[ 'yue-hk', 'yue-HK' ],
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# Language-Script-Region:
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[ 'zh-hans-cn', 'zh-Hans-CN' ],
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[ 'sr-latn-RS', 'sr-Latn-RS' ],
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# Language-Variant:
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[ 'sl-rozaj', 'sl-rozaj' ],
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[ 'sl-rozaj-biske', 'sl-rozaj-biske' ],
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[ 'sl-nedis', 'sl-nedis' ],
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# Language-Region-Variant:
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[ 'de-ch-1901', 'de-CH-1901' ],
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[ 'sl-it-nedis', 'sl-IT-nedis' ],
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# Language-Script-Region-Variant:
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[ 'hy-latn-it-arevela', 'hy-Latn-IT-arevela' ],
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# Language-Region:
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[ 'de-de', 'de-DE' ],
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[ 'en-us', 'en-US' ],
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[ 'es-419', 'es-419' ],
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# Private use subtags:
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[ 'de-ch-x-phonebk', 'de-CH-x-phonebk' ],
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[ 'az-arab-x-aze-derbend', 'az-Arab-x-aze-derbend' ],
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/**
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* Previous test does not reflect the BCP 47 which states:
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* az-Arab-x-AZE-derbend
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* AZE being private, it should be lower case, hence the test above
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* should probably be:
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* array( 'az-arab-x-aze-derbend', 'az-Arab-x-AZE-derbend' ),
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*/
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# Private use registry values:
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[ 'x-whatever', 'x-whatever' ],
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[ 'qaa-qaaa-qm-x-southern', 'qaa-Qaaa-QM-x-southern' ],
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[ 'de-qaaa', 'de-Qaaa' ],
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[ 'sr-latn-qm', 'sr-Latn-QM' ],
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[ 'sr-qaaa-rs', 'sr-Qaaa-RS' ],
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# Tags that use extensions
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[ 'en-us-u-islamcal', 'en-US-u-islamcal' ],
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[ 'zh-cn-a-myext-x-private', 'zh-CN-a-myext-x-private' ],
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[ 'en-a-myext-b-another', 'en-a-myext-b-another' ],
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# Invalid:
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// de-419-DE
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// a-DE
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// ar-a-aaa-b-bbb-a-ccc
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];
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}
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}
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