MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / tests / phpunit / languages / classes / LanguageTrTest.php

diff --git a/tests/phpunit/languages/classes/LanguageTrTest.php b/tests/phpunit/languages/classes/LanguageTrTest.php
new file mode 100644 (file)
index 0000000..28d71df
--- /dev/null
+++ b/tests/phpunit/languages/classes/LanguageTrTest.php
@@ -0,0 +1,61 @@
+<?php
+/**
+ * @author Antoine Musso
+ * @copyright Copyright © 2011, Antoine Musso
+ * @file
+ */
+
+/** Tests for MediaWiki languages/LanguageTr.php */
+class LanguageTrTest extends LanguageClassesTestCase {
+
+       /**
+        * See T30040
+        * Credits to irc://irc.freenode.net/wikipedia-tr users:
+        *  - berm
+        *  - []LuCkY[]
+        *  - Emperyan
+        * @see https://en.wikipedia.org/wiki/Dotted_and_dotless_I
+        * @dataProvider provideDottedAndDotlessI
+        * @covers Language::ucfirst
+        * @covers Language::lcfirst
+        */
+       public function testDottedAndDotlessI( $func, $input, $inputCase, $expected ) {
+               if ( $func == 'ucfirst' ) {
+                       $res = $this->getLang()->ucfirst( $input );
+               } elseif ( $func == 'lcfirst' ) {
+                       $res = $this->getLang()->lcfirst( $input );
+               } else {
+                       throw new MWException( __METHOD__ . " given an invalid function name '$func'" );
+               }
+
+               $msg = "Converting $inputCase case '$input' with $func should give '$expected'";
+
+               $this->assertEquals( $expected, $res, $msg );
+       }
+
+       public static function provideDottedAndDotlessI() {
+               return [
+                       # function, input, input case, expected
+                       # Case changed:
+                       [ 'ucfirst', 'ı', 'lower', 'I' ],
+                       [ 'ucfirst', 'i', 'lower', 'İ' ],
+                       [ 'lcfirst', 'I', 'upper', 'ı' ],
+                       [ 'lcfirst', 'İ', 'upper', 'i' ],
+
+                       # Already using the correct case
+                       [ 'ucfirst', 'I', 'upper', 'I' ],
+                       [ 'ucfirst', 'İ', 'upper', 'İ' ],
+                       [ 'lcfirst', 'ı', 'lower', 'ı' ],
+                       [ 'lcfirst', 'i', 'lower', 'i' ],
+
+                       # A real example taken from T30040 using
+                       # https://tr.wikipedia.org/wiki/%C4%B0Phone
+                       [ 'lcfirst', 'iPhone', 'lower', 'iPhone' ],
+
+                       # next case is valid in Turkish but are different words if we
+                       # consider IPhone is English!
+                       [ 'lcfirst', 'IPhone', 'upper', 'ıPhone' ],
+
+               ];
+       }
+}