assertSame( $output, convert_invalid_entities( $input ) ); } /** * @ticket 20503 */ public function test_replaces_latin_letter_z_with_caron() { $input = 'Žž'; $output = 'Žž'; $this->assertSame( $output, convert_invalid_entities( $input ) ); } /** * @covers ::convert_chars */ public function test_escapes_lone_ampersands() { $this->assertSame( 'at&t', convert_chars( 'at&t' ) ); } }