assertEquals( $output, convert_invalid_entities( $input ) ); } /** * @ticket 20503 */ function test_replaces_latin_letter_z_with_caron() { $input = "Žž"; $output = "Žž"; $this->assertEquals( $output, convert_invalid_entities( $input ) ); } function test_escapes_lone_ampersands() { $this->assertEquals("at&t", convert_chars("at&t")); } }