1 files changed, 55 insertions, 0 deletions
diff --git a/www/wiki/tests/phpunit/includes/collation/CollationFaTest.php b/www/wiki/tests/phpunit/includes/collation/CollationFaTest.php
new file mode 100644
index 00000000..f7455419
--- /dev/null
+++ b/www/wiki/tests/phpunit/includes/collation/CollationFaTest.php
@@ -0,0 +1,55 @@
+<?php
+
+/**
+ * @covers CollationFa
+ */
+class CollationFaTest extends MediaWikiTestCase {
+
+	/*
+	 * The ordering is a weird hack designed to work only with a very
+	 * specific version of libicu, and as such can't really be unit tested
+	 * against a random version of libicu
+	 */
+
+	public function setUp() {
+		parent::setUp();
+		$this->checkPHPExtension( 'intl' );
+	}
+
+	/**
+	 * @dataProvider provideGetFirstLetter
+	 */
+	public function testGetFirstLetter( $letter, $str ) {
+		$coll = new CollationFa;
+		$this->assertEquals( $letter, $coll->getFirstLetter( $str ), $str );
+	}
+
+	public function provideGetFirstLetter() {
+		return [
+			[
+				'۷',
+				'۷'
+			],
+			[
+				'ا',
+				'ا'
+			],
+			[
+				'ا',
+				'ایران'
+			],
+			[
+				'ب',
+				'برلین'
+			],
+			[
+				'و',
+				'واو'
+			],
+			[ "\xd8\xa7", "\xd8\xa7Foo" ],
+			[ "\xd9\x88", "\xd9\x88Foo" ],
+			[ "\xd9\xb2", "\xd9\xb2Foo" ],
+			[ "\xd9\xb3", "\xd9\xb3Foo" ],
+		];
+	}
+}