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< ? php
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namespace Masterminds\HTML5\Tests\Serializer ;
use Masterminds\HTML5\Serializer\OutputRules ;
use Masterminds\HTML5\Serializer\Traverser ;
class TraverserTest extends \Masterminds\HTML5\Tests\TestCase
{
protected $markup = ' <! doctype html >
< html lang = " en " >
< head >
< meta charset = " utf-8 " >
< title > Test </ title >
</ head >
< body >
< p > This is a test .</ p >
</ body >
</ html > ' ;
public function setUp ()
{
$this -> html5 = $this -> getInstance ();
}
/**
* Using reflection we make a protected method accessible for testing .
*
* @ param string $name
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* The name of the method on the Traverser class to test
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*
* @ return \ReflectionMethod \ReflectionMethod for the specified method
*/
public function getProtectedMethod ( $name )
{
$class = new \ReflectionClass ( '\Masterminds\HTML5\Serializer\Traverser' );
$method = $class -> getMethod ( $name );
$method -> setAccessible ( true );
return $method ;
}
public function getTraverser ()
{
$stream = fopen ( 'php://temp' , 'w' );
$dom = $this -> html5 -> loadHTML ( $this -> markup );
$t = new Traverser ( $dom , $stream , $html5 -> getOptions ());
// We return both the traverser and stream so we can pull from it.
return array (
$t ,
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$stream ,
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);
}
public function testConstruct ()
{
// The traverser needs a place to write the output to. In our case we
// use a stream in temp space.
$stream = fopen ( 'php://temp' , 'w' );
$html5 = $this -> getInstance ();
$r = new OutputRules ( $stream , $this -> html5 -> getOptions ());
$dom = $this -> html5 -> loadHTML ( $this -> markup );
$t = new Traverser ( $dom , $stream , $r , $html5 -> getOptions ());
$this -> assertInstanceOf ( '\Masterminds\HTML5\Serializer\Traverser' , $t );
}
public function testFragmentDeprecated ()
{
$html = '<span class="bar">foo</span><span></span><div>bar</div>' ;
$input = new \Masterminds\HTML5\Parser\StringInputStream ( $html );
$dom = $this -> html5 -> parseFragment ( $input );
$this -> assertInstanceOf ( '\DOMDocumentFragment' , $dom );
$stream = fopen ( 'php://temp' , 'w' );
$r = new OutputRules ( $stream , $this -> html5 -> getOptions ());
$t = new Traverser ( $dom , $stream , $r , $this -> html5 -> getOptions ());
$t -> walk ();
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$this -> assertEquals ( $html , stream_get_contents ( $stream , - 1 , 0 ));
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}
public function testFragment ()
{
$html = '<span class="bar">foo</span><span></span><div>bar</div>' ;
$dom = $this -> html5 -> parseFragment ( $html );
$this -> assertInstanceOf ( '\DOMDocumentFragment' , $dom );
$stream = fopen ( 'php://temp' , 'w' );
$r = new OutputRules ( $stream , $this -> html5 -> getOptions ());
$t = new Traverser ( $dom , $stream , $r , $this -> html5 -> getOptions ());
$t -> walk ();
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$this -> assertEquals ( $html , stream_get_contents ( $stream , - 1 , 0 ));
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}
public function testProcessorInstructionDeprecated ()
{
$html = '<?foo bar ?>' ;
$input = new \Masterminds\HTML5\Parser\StringInputStream ( $html );
$dom = $this -> html5 -> parseFragment ( $input );
$this -> assertInstanceOf ( '\DOMDocumentFragment' , $dom );
$stream = fopen ( 'php://temp' , 'w' );
$r = new OutputRules ( $stream , $this -> html5 -> getOptions ());
$t = new Traverser ( $dom , $stream , $r , $this -> html5 -> getOptions ());
$t -> walk ();
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$this -> assertEquals ( $html , stream_get_contents ( $stream , - 1 , 0 ));
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}
public function testProcessorInstruction ()
{
$html = '<?foo bar ?>' ;
$dom = $this -> html5 -> parseFragment ( $html );
$this -> assertInstanceOf ( '\DOMDocumentFragment' , $dom );
$stream = fopen ( 'php://temp' , 'w' );
$r = new OutputRules ( $stream , $this -> html5 -> getOptions ());
$t = new Traverser ( $dom , $stream , $r , $this -> html5 -> getOptions ());
$t -> walk ();
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$this -> assertEquals ( $html , stream_get_contents ( $stream , - 1 , 0 ));
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}
}
