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 ); } 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' ), ); } }