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<?php
class HTMLPurifier_EntityParserTest extends HTMLPurifier_Harness
{
protected $EntityParser;
public function setUp()
{
$this->EntityParser = new HTMLPurifier_EntityParser();
$this->_entity_lookup = HTMLPurifier_EntityLookup::instance();
}
public function test_substituteNonSpecialEntities()
{
$char_theta = $this->_entity_lookup->table['theta'];
$this->assertIdentical($char_theta,
$this->EntityParser->substituteNonSpecialEntities('θ') );
$this->assertIdentical('"',
$this->EntityParser->substituteNonSpecialEntities('"') );
// numeric tests, adapted from Feyd
$args = array();
$args[] = array(1114112,false );
$args[] = array(1114111,'F48FBFBF'); // 0x0010FFFF
$args[] = array(1048576,'F4808080'); // 0x00100000
$args[] = array(1048575,'F3BFBFBF'); // 0x000FFFFF
$args[] = array(262144, 'F1808080'); // 0x00040000
$args[] = array(262143, 'F0BFBFBF'); // 0x0003FFFF
$args[] = array(65536, 'F0908080'); // 0x00010000
$args[] = array(65535, 'EFBFBF' ); // 0x0000FFFF
$args[] = array(57344, 'EE8080' ); // 0x0000E000
$args[] = array(57343, false ); // 0x0000DFFF these are ill-formed
$args[] = array(56040, false ); // 0x0000DAE8 these are ill-formed
$args[] = array(55296, false ); // 0x0000D800 these are ill-formed
$args[] = array(55295, 'ED9FBF' ); // 0x0000D7FF
$args[] = array(53248, 'ED8080' ); // 0x0000D000
$args[] = array(53247, 'ECBFBF' ); // 0x0000CFFF
$args[] = array(4096, 'E18080' ); // 0x00001000
$args[] = array(4095, 'E0BFBF' ); // 0x00000FFF
$args[] = array(2048, 'E0A080' ); // 0x00000800
$args[] = array(2047, 'DFBF' ); // 0x000007FF
$args[] = array(128, 'C280' ); // 0x00000080 invalid SGML char
$args[] = array(127, '7F' ); // 0x0000007F invalid SGML char
$args[] = array(0, '00' ); // 0x00000000 invalid SGML char
$args[] = array(20108, 'E4BA8C' ); // 0x00004E8C
$args[] = array(77, '4D' ); // 0x0000004D
$args[] = array(66306, 'F0908C82'); // 0x00010302
$args[] = array(1072, 'D0B0' ); // 0x00000430
foreach ($args as $arg) {
$string = '&#' . $arg[0] . ';' . // decimal
'&#x' . dechex($arg[0]) . ';'; // hex
$expect = '';
if ($arg[1] !== false) {
// this is only for PHP 5, the below is PHP 5 and PHP 4
//$chars = str_split($arg[1], 2);
$chars = array();
// strlen must be called in loop because strings size changes
for ($i = 0; strlen($arg[1]) > $i; $i += 2) {
$chars[] = $arg[1][$i] . $arg[1][$i+1];
}
foreach ($chars as $char) {
$expect .= chr(hexdec($char));
}
$expect .= $expect; // double it
}
$this->assertIdentical(
$this->EntityParser->substituteNonSpecialEntities($string),
$expect,
'Identical expectation [Hex: '. dechex($arg[0]) .']'
);
}
}
public function test_substituteSpecialEntities()
{
$this->assertIdentical(
"'",
$this->EntityParser->substituteSpecialEntities(''')
);
}
}
// vim: et sw=4 sts=4
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