MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / tests / phpunit / languages / LanguageConverterTest.php

diff --git a/tests/phpunit/languages/LanguageConverterTest.php b/tests/phpunit/languages/LanguageConverterTest.php
new file mode 100644 (file)
index 0000000..fc2ed33
--- /dev/null
+++ b/tests/phpunit/languages/LanguageConverterTest.php
@@ -0,0 +1,205 @@
+<?php
+
+class LanguageConverterTest extends MediaWikiLangTestCase {
+       /** @var LanguageToTest */
+       protected $lang = null;
+       /** @var TestConverter */
+       protected $lc = null;
+
+       protected function setUp() {
+               parent::setUp();
+
+               $this->setMwGlobals( [
+                       'wgContLang' => Language::factory( 'tg' ),
+                       'wgLanguageCode' => 'tg',
+                       'wgDefaultLanguageVariant' => false,
+                       'wgRequest' => new FauxRequest( [] ),
+                       'wgUser' => new User,
+               ] );
+
+               $this->lang = new LanguageToTest();
+               $this->lc = new TestConverter(
+                       $this->lang, 'tg',
+                       [ 'tg', 'tg-latn' ]
+               );
+       }
+
+       protected function tearDown() {
+               unset( $this->lc );
+               unset( $this->lang );
+
+               parent::tearDown();
+       }
+
+       /**
+        * @covers LanguageConverter::getPreferredVariant
+        */
+       public function testGetPreferredVariantDefaults() {
+               $this->assertEquals( 'tg', $this->lc->getPreferredVariant() );
+       }
+
+       /**
+        * @covers LanguageConverter::getPreferredVariant
+        * @covers LanguageConverter::getHeaderVariant
+        */
+       public function testGetPreferredVariantHeaders() {
+               global $wgRequest;
+               $wgRequest->setHeader( 'Accept-Language', 'tg-latn' );
+
+               $this->assertEquals( 'tg-latn', $this->lc->getPreferredVariant() );
+       }
+
+       /**
+        * @covers LanguageConverter::getPreferredVariant
+        * @covers LanguageConverter::getHeaderVariant
+        */
+       public function testGetPreferredVariantHeaderWeight() {
+               global $wgRequest;
+               $wgRequest->setHeader( 'Accept-Language', 'tg;q=1' );
+
+               $this->assertEquals( 'tg', $this->lc->getPreferredVariant() );
+       }
+
+       /**
+        * @covers LanguageConverter::getPreferredVariant
+        * @covers LanguageConverter::getHeaderVariant
+        */
+       public function testGetPreferredVariantHeaderWeight2() {
+               global $wgRequest;
+               $wgRequest->setHeader( 'Accept-Language', 'tg-latn;q=1' );
+
+               $this->assertEquals( 'tg-latn', $this->lc->getPreferredVariant() );
+       }
+
+       /**
+        * @covers LanguageConverter::getPreferredVariant
+        * @covers LanguageConverter::getHeaderVariant
+        */
+       public function testGetPreferredVariantHeaderMulti() {
+               global $wgRequest;
+               $wgRequest->setHeader( 'Accept-Language', 'en, tg-latn;q=1' );
+
+               $this->assertEquals( 'tg-latn', $this->lc->getPreferredVariant() );
+       }
+
+       /**
+        * @covers LanguageConverter::getPreferredVariant
+        */
+       public function testGetPreferredVariantUserOption() {
+               global $wgUser;
+
+               $wgUser = new User;
+               $wgUser->load(); // from 'defaults'
+               $wgUser->mId = 1;
+               $wgUser->mDataLoaded = true;
+               $wgUser->mOptionsLoaded = true;
+               $wgUser->setOption( 'variant', 'tg-latn' );
+
+               $this->assertEquals( 'tg-latn', $this->lc->getPreferredVariant() );
+       }
+
+       /**
+        * @covers LanguageConverter::getPreferredVariant
+        * @covers LanguageConverter::getUserVariant
+        */
+       public function testGetPreferredVariantUserOptionForForeignLanguage() {
+               global $wgContLang, $wgUser;
+
+               $wgContLang = Language::factory( 'en' );
+               $wgUser = new User;
+               $wgUser->load(); // from 'defaults'
+               $wgUser->mId = 1;
+               $wgUser->mDataLoaded = true;
+               $wgUser->mOptionsLoaded = true;
+               $wgUser->setOption( 'variant-tg', 'tg-latn' );
+
+               $this->assertEquals( 'tg-latn', $this->lc->getPreferredVariant() );
+       }
+
+       /**
+        * @covers LanguageConverter::getPreferredVariant
+        * @covers LanguageConverter::getUserVariant
+        * @covers LanguageConverter::getURLVariant
+        */
+       public function testGetPreferredVariantHeaderUserVsUrl() {
+               global $wgContLang, $wgRequest, $wgUser;
+
+               $wgContLang = Language::factory( 'tg-latn' );
+               $wgRequest->setVal( 'variant', 'tg' );
+               $wgUser = User::newFromId( "admin" );
+               $wgUser->setId( 1 );
+               $wgUser->mFrom = 'defaults';
+               $wgUser->mOptionsLoaded = true;
+               // The user's data is ignored because the variant is set in the URL.
+               $wgUser->setOption( 'variant', 'tg-latn' );
+               $this->assertEquals( 'tg', $this->lc->getPreferredVariant() );
+       }
+
+       /**
+        * @covers LanguageConverter::getPreferredVariant
+        */
+       public function testGetPreferredVariantDefaultLanguageVariant() {
+               global $wgDefaultLanguageVariant;
+
+               $wgDefaultLanguageVariant = 'tg-latn';
+               $this->assertEquals( 'tg-latn', $this->lc->getPreferredVariant() );
+       }
+
+       /**
+        * @covers LanguageConverter::getPreferredVariant
+        * @covers LanguageConverter::getURLVariant
+        */
+       public function testGetPreferredVariantDefaultLanguageVsUrlVariant() {
+               global $wgDefaultLanguageVariant, $wgRequest, $wgContLang;
+
+               $wgContLang = Language::factory( 'tg-latn' );
+               $wgDefaultLanguageVariant = 'tg';
+               $wgRequest->setVal( 'variant', null );
+               $this->assertEquals( 'tg', $this->lc->getPreferredVariant() );
+       }
+
+       /**
+        * Test exhausting pcre.backtrack_limit
+        */
+       public function testAutoConvertT124404() {
+               $testString = '';
+               for ( $i = 0; $i < 1000; $i++ ) {
+                       $testString .= 'xxx xxx xxx';
+               }
+               $testString .= "\n<big id='в'></big>";
+               $old = ini_set( 'pcre.backtrack_limit', 200 );
+               $result = $this->lc->autoConvert( $testString, 'tg-latn' );
+               ini_set( 'pcre.backtrack_limit', $old );
+               // The в in the id attribute should not get converted to a v
+               $this->assertFalse(
+                       strpos( $result, 'v' ),
+                       "в converted to v despite being in attribue"
+               );
+       }
+}
+
+/**
+ * Test converter (from Tajiki to latin orthography)
+ */
+class TestConverter extends LanguageConverter {
+       private $table = [
+               'б' => 'b',
+               'в' => 'v',
+               'г' => 'g',
+       ];
+
+       function loadDefaultTables() {
+               $this->mTables = [
+                       'tg-latn' => new ReplacementArray( $this->table ),
+                       'tg' => new ReplacementArray()
+               ];
+       }
+}
+
+class LanguageToTest extends Language {
+       function __construct() {
+               parent::__construct();
+               $variants = [ 'tg', 'tg-latn' ];
+               $this->mConverter = new TestConverter( $this, 'tg', $variants );
+       }
+}