MDL-40877 core_text: Added UTF-8 safe strrchr method

2013-08-16 14:17:04 +08:00
parent 661777c503
commit a0b3ed79e3
2 changed files with 41 additions and 0 deletions
@@ -379,6 +379,17 @@ class core_textlib_testcase extends advanced_testcase {
        $this->assertSame($textlib->specialtoascii('ábc'), 'abc');
        $this->assertSame($textlib->strtotitle('abc ABC'), 'Abc Abc');
    }
+
+    /**
+     * Test strrchr.
+     */
+    public function test_strrchr() {
+        $str = "Žluťoučký koníček";
+        $this->assertSame('koníček', textlib::strrchr($str, 'koní'));
+        $this->assertSame('Žluťoučký ', textlib::strrchr($str, 'koní', true));
+        $this->assertFalse(textlib::strrchr($str, 'A'));
+        $this->assertFalse(textlib::strrchr($str, 'ç', true));
+    }
 }