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-rw-r--r--tests/phpunit/languages/classes/LanguageTrTest.php61
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diff --git a/tests/phpunit/languages/classes/LanguageTrTest.php b/tests/phpunit/languages/classes/LanguageTrTest.php
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+<?php
+/**
+ * @author Antoine Musso
+ * @copyright Copyright © 2011, Antoine Musso
+ * @file
+ */
+
+/** Tests for MediaWiki languages/LanguageTr.php */
+class LanguageTrTest extends LanguageClassesTestCase {
+
+ /**
+ * See @bug 28040
+ * Credits to irc://irc.freenode.net/wikipedia-tr users:
+ * - berm
+ * - []LuCkY[]
+ * - Emperyan
+ * @see http://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 array(
+ # function, input, input case, expected
+ # Case changed:
+ array( 'ucfirst', 'ı', 'lower', 'I' ),
+ array( 'ucfirst', 'i', 'lower', 'İ' ),
+ array( 'lcfirst', 'I', 'upper', 'ı' ),
+ array( 'lcfirst', 'İ', 'upper', 'i' ),
+
+ # Already using the correct case
+ array( 'ucfirst', 'I', 'upper', 'I' ),
+ array( 'ucfirst', 'İ', 'upper', 'İ' ),
+ array( 'lcfirst', 'ı', 'lower', 'ı' ),
+ array( 'lcfirst', 'i', 'lower', 'i' ),
+
+ # A real example taken from bug 28040 using
+ # http://tr.wikipedia.org/wiki/%C4%B0Phone
+ array( 'lcfirst', 'iPhone', 'lower', 'iPhone' ),
+
+ # next case is valid in Turkish but are different words if we
+ # consider IPhone is English!
+ array( 'lcfirst', 'IPhone', 'upper', 'ıPhone' ),
+
+ );
+ }
+}