X-Git-Url: https://scripts.mit.edu/gitweb/autoinstallsdev/mediawiki.git/blobdiff_plain/19e297c21b10b1b8a3acad5e73fc71dcb35db44a..6932310fd58ebef145fa01eb76edf7150284d8ea:/tests/phpunit/languages/LanguageConverterTest.php

diff --git a/tests/phpunit/languages/LanguageConverterTest.php b/tests/phpunit/languages/LanguageConverterTest.php
new file mode 100644
index 00000000..fc2ed33b
--- /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 );
+	}
+}