1 files changed, 148 insertions, 0 deletions
diff --git a/maintenance/tests/LanguageConverterTest.php b/maintenance/tests/LanguageConverterTest.php
new file mode 100644
index 00000000..22b396e7
--- /dev/null
+++ b/maintenance/tests/LanguageConverterTest.php
@@ -0,0 +1,148 @@
+<?php
+
+class LanguageConverterTest extends PHPUnit_Framework_TestCase {
+	protected $lang = null;
+	protected $lc = null;
+
+	function setUp() {
+		global $wgMemc, $wgRequest, $wgUser, $wgContLang;
+
+		$wgUser = new User;
+		$wgRequest = new FauxRequest(array());
+		$wgMemc = new FakeMemCachedClient;
+		$wgContLang = Language::factory( 'tg' );
+		$this->lang = new LanguageTest();
+		$this->lc = new TestConverter( $this->lang, 'tg',
+									   array( 'tg', 'tg-latn' ) );
+	}
+
+	function tearDown() {
+		global $wgMemc;
+		unset($wgMemc);
+		unset($this->lc);
+		unset($this->lang);
+	}
+
+	function testGetPreferredVariantDefaults() {
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(false, false));
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(false, true));
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(true, false));
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(true, true));
+	}
+
+	function testGetPreferredVariantHeaders() {
+		global $wgRequest;
+		$wgRequest->setHeader('Accept-Language', 'tg-latn');
+
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(false, false));
+		$this->assertEquals('tg-latn', $this->lc->getPreferredVariant(false, true));
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(true, false));
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(true, true));
+	}
+
+	function testGetPreferredVariantHeaderWeight() {
+		global $wgRequest;
+		$wgRequest->setHeader('Accept-Language', 'tg;q=1');
+
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(false, false));
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(false, true));
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(true, false));
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(true, true));
+	}
+
+	function testGetPreferredVariantHeaderWeight2() {
+		global $wgRequest;
+		$wgRequest->setHeader('Accept-Language', 'tg-latn;q=1');
+
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(false, false));
+		$this->assertEquals('tg-latn', $this->lc->getPreferredVariant(false, true));
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(true, false));
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(true, true));
+	}
+
+	function testGetPreferredVariantHeaderMulti() {
+		global $wgRequest;
+		$wgRequest->setHeader('Accept-Language', 'en, tg-latn;q=1');
+
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(false, false));
+		$this->assertEquals('tg-latn', $this->lc->getPreferredVariant(false, true));
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(true, false));
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(true, true));
+	}
+
+	function testGetPreferredVariantUserOption() {
+		global $wgUser;
+
+		$wgUser = new User;
+		$wgUser->setId(1);
+		$wgUser->setOption('variant', 'tg-latn');
+
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(false, false));
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(false, true));
+		$this->assertEquals('tg-latn', $this->lc->getPreferredVariant(true,  false));
+		$this->assertEquals('tg-latn', $this->lc->getPreferredVariant(true,  true));
+	}
+
+	function testGetPreferredVariantHeaderUserVsUrl() {
+		global $wgRequest, $wgUser, $wgContLang;
+
+		$wgContLang = Language::factory( 'tg-latn' );
+		$wgRequest->setVal('variant', 'tg');
+		$wgUser = User::newFromId("admin");
+		$wgUser->setId(1);
+		$wgUser->setOption('variant', 'tg-latn'); // The user's data is ignored
+		                                          // because the variant is set in the URL.
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(true,  false));
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(true,  true));
+	}
+
+
+	function testGetPreferredVariantDefaultLanguageVariant() {
+		global $wgDefaultLanguageVariant;
+
+		$wgDefaultLanguageVariant = 'tg-latn';
+		$this->assertEquals('tg-latn', $this->lc->getPreferredVariant(false, false));
+		$this->assertEquals('tg-latn', $this->lc->getPreferredVariant(false, true));
+		$this->assertEquals('tg-latn', $this->lc->getPreferredVariant(true, false));
+		$this->assertEquals('tg-latn', $this->lc->getPreferredVariant(true, true));
+	}
+
+	function testGetPreferredVariantDefaultLanguageVsUrlVariant() {
+		global $wgDefaultLanguageVariant, $wgRequest, $wgContLang;
+
+		$wgContLang = Language::factory( 'tg-latn' );
+		$wgDefaultLanguageVariant = 'tg';
+		$wgRequest->setVal('variant', null);
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(false, false));
+		$this->assertEquals('tg', $this->lc->getPreferredVariant(false, true));
+		$this->assertEquals('tg-latn', $this->lc->getPreferredVariant(true, false));
+		$this->assertEquals('tg-latn', $this->lc->getPreferredVariant(true, true));
+	}
+}
+
+/**
+ * Test converter (from Tajiki to latin orthography)
+ */
+class TestConverter extends LanguageConverter {
+	private $table = array(
+		'б' => 'b',
+		'в' => 'v',
+		'г' => 'g',
+	);
+
+	function loadDefaultTables() {
+		$this->mTables = array(
+			'tg-latn' => new ReplacementArray( $this->table ),
+			'tg'      => new ReplacementArray()
+		);
+	}
+
+}
+
+class LanguageTest extends Language {
+	function __construct() {
+		parent::__construct();
+		$variants = array( 'tg', 'tg-latn' );
+		$this->mConverter = new TestConverter( $this, 'tg', $variants );
+	}
+}