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<?php

class HTMLPurifier_Lexer_DirectLexTest extends HTMLPurifier_Harness

{

protected $DirectLex;

public function setUp()

{

$this->DirectLex = new HTMLPurifier_Lexer_DirectLex();

}

// internals testing

public function test_parseAttributeString()

{

$input[0] = 'href="about:blank" rel="nofollow"';

$expect[0] = array('href'=>'about:blank', 'rel'=>'nofollow');

$input[1] = "href='about:blank'";

$expect[1] = array('href'=>'about:blank');

// note that the single quotes aren't /really/ escaped

$input[2] = 'onclick="javascript:alert(\'asdf\');"';

$expect[2] = array('onclick' => "javascript:alert('asdf');");

$input[3] = 'selected';

$expect[3] = array('selected'=>'selected');

// [INVALID]

$input[4] = '="nokey"';

$expect[4] = array();

// [SIMPLE]

$input[5] = 'color=blue';

$expect[5] = array('color' => 'blue');

// [INVALID]

$input[6] = 'href="about:blank';

$expect[6] = array('href' => 'about:blank');

// [INVALID]

$input[7] = '"=';

$expect[7] = array('"' => '');

// we ought to get array()

$input[8] = 'href ="about:blank"rel ="nofollow"';

$expect[8] = array('href' => 'about:blank', 'rel' => 'nofollow');

$input[9] = 'two bool';

$expect[9] = array('two' => 'two', 'bool' => 'bool');

$input[10] = 'name="input" selected';

$expect[10] = array('name' => 'input', 'selected' => 'selected');

$input[11] = '=""';

$expect[11] = array();

$input[12] = '="" =""';

$expect[12] = array(); // tough to say, just don't throw a loop

$input[13] = 'href="';

$expect[13] = array('href' => '');

$input[14] = 'href=" <';

$expect[14] = array('href' => ' <');

$config = HTMLPurifier_Config::createDefault();

$context = new HTMLPurifier_Context();

$size = count($input);

for($i = 0; $i < $size; $i++) {

$result = $this->DirectLex->parseAttributeString($input[$i], $config, $context);

$this->assertIdentical($expect[$i], $result, 'Test ' . $i . ': %s');

}

public function testLineNumbers()

{

//       .  .     .     .  .     .     .           .      .             .

//       01234567890123 01234567890123 0123456789012345 0123456789012   012345

$html = "Line 1\nLine 2\nStill Line 2<br\n/>Now Line 4\n\n ";

$expect = array(

// line 1

0 => new HTMLPurifier_Token_Start('b')

,1 => new HTMLPurifier_Token_Text('Line 1')

,2 => new HTMLPurifier_Token_End('b')

,3 => new HTMLPurifier_Token_Text("\n")

// line 2

,4 => new HTMLPurifier_Token_Start('i')

,5 => new HTMLPurifier_Token_Text('Line 2')

,6 => new HTMLPurifier_Token_End('i')

,7 => new HTMLPurifier_Token_Text("\nStill Line 2")

// line 3

,8 => new HTMLPurifier_Token_Empty('br')

// line 4

,9 => new HTMLPurifier_Token_Text("Now Line 4\n\n")

// line SIX

,10 => new HTMLPurifier_Token_Empty('br')

);

$context = new HTMLPurifier_Context();

$config  = HTMLPurifier_Config::createDefault();

$output = $this->DirectLex->tokenizeHTML($html, $config, $context);

$this->assertIdentical($output, $expect);

$context = new HTMLPurifier_Context();

$config  = HTMLPurifier_Config::create(array(

'Core.MaintainLineNumbers' => true

));

$expect[0]->position(1, 0);

$expect[1]->position(1, 3);

$expect[2]->position(1, 9);

$expect[3]->position(2, -1);

$expect[4]->position(2, 0);

$expect[5]->position(2, 3);

$expect[6]->position(2, 9);

$expect[7]->position(3, -1);

$expect[8]->position(3, 12);

$expect[9]->position(4, 2);

$expect[10]->position(6, 0);

$output = $this->DirectLex->tokenizeHTML($html, $config, $context);

$this->assertIdentical($output, $expect);

}

// vim: et sw=4 sts=4

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