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<?php
namespace PicoFeed\Filter;
use PHPUnit_Framework_TestCase;
use PicoFeed\Config\Config;
class FilterTest extends PHPUnit_Framework_TestCase
{
public function testStripHeadTag()
{
$input = '<html><head><title>test</title></head><body><h1>boo</h1></body>';
$expected = '<html><body><h1>boo</h1></body>';
$this->assertEquals($expected, Filter::stripHeadTags($input));
$input = file_get_contents('tests/fixtures/html_page.html');
$expected = file_get_contents('tests/fixtures/html_head_stripped_page.html');
$this->assertEquals($expected, Filter::stripHeadTags($input));
}
public function testStripXmlTag()
{
$data = file_get_contents('tests/fixtures/jeux-linux.fr.xml');
$this->assertEquals('<rss', substr(Filter::stripXmlTag($data), 0, 4));
$data = file_get_contents('tests/fixtures/ezrss.it');
$this->assertEquals('<!DOC', substr(Filter::stripXmlTag($data), 0, 5));
$data = file_get_contents('tests/fixtures/fulltextrss.xml');
$this->assertEquals('<rss', substr(Filter::stripXmlTag($data), 0, 4));
$data = file_get_contents('tests/fixtures/sametmax.xml');
$this->assertEquals('<rss', substr(Filter::stripXmlTag($data), 0, 4));
$data = file_get_contents('tests/fixtures/grotte_barbu.xml');
$this->assertEquals('<rss', substr(Filter::stripXmlTag($data), 0, 4));
$data = file_get_contents('tests/fixtures/ibash.ru.xml');
$this->assertEquals('<rss', substr(Filter::stripXmlTag($data), 0, 4));
$data = file_get_contents('tests/fixtures/pcinpact.xml');
$this->assertEquals('<rss', substr(Filter::stripXmlTag($data), 0, 4));
$data = file_get_contents('tests/fixtures/resorts.xml');
$this->assertEquals('<rss', substr(Filter::stripXmlTag($data), 0, 4));
$data = file_get_contents('tests/fixtures/rue89.xml');
$this->assertEquals('<rss', substr(Filter::stripXmlTag($data), 0, 4));
$data = file_get_contents('tests/fixtures/cercle.psy.xml');
$this->assertEquals('<rss', substr(Filter::stripXmlTag($data), 0, 4));
$data = file_get_contents('tests/fixtures/lagrange.xml');
$this->assertEquals('<feed', substr(Filter::stripXmlTag($data), 0, 5));
$data = file_get_contents('tests/fixtures/atom.xml');
$this->assertEquals('<feed', substr(trim(Filter::stripXmlTag($data)), 0, 5));
$data = file_get_contents('tests/fixtures/atomsample.xml');
$this->assertEquals('<feed', substr(trim(Filter::stripXmlTag($data)), 0, 5));
$data = file_get_contents('tests/fixtures/planete-jquery.xml');
$this->assertEquals('<rdf:RDF', trim(substr(trim(Filter::stripXmlTag($data)), 0, 8)));
}
public function testOverrideFilters()
{
$data = '<iframe src="http://www.kickstarter.com/projects/lefnire/habitrpg-mobile/widget/video.html" height="480" width="640" frameborder="0"></iframe>';
$f = Filter::html($data, 'http://blabla');
$f->attribute->setIframeWhitelist(array('http://www.kickstarter.com'));
$this->assertEquals($data, $f->execute());
$data = '<iframe src="http://www.youtube.com/bla" height="480" width="640" frameborder="0"></iframe>';
$f = Filter::html($data, 'http://blabla');
$f->attribute->setIframeWhitelist(array('http://www.kickstarter.com'));
$this->assertEmpty($f->execute());
$config = new Config;
$config->setFilterWhitelistedTags(array('p' => array('title')));
$f = Filter::html('<p>Test<strong>boo</strong></p>', 'http://blabla');
$f->setConfig($config);
$this->assertEquals('<p>Testboo</p>', $f->execute());
}
public function testImageProxy()
{
$f = Filter::html('<p>Image <img src="/image.png" alt="My Image"/></p>', 'http://foo');
$this->assertEquals(
'<p>Image <img src="http://foo/image.png" alt="My Image"/></p>',
$f->execute()
);
$config = new Config;
$config->setFilterImageProxyUrl('http://myproxy/?url=%s');
$f = Filter::html('<p>Image <img src="/image.png" alt="My Image"/></p>', 'http://foo');
$f->setConfig($config);
$this->assertEquals(
'<p>Image <img src="http://myproxy/?url='.urlencode('http://foo/image.png').'" alt="My Image"/></p>',
$f->execute()
);
$config = new Config;
$config->setFilterImageProxyCallback(function ($image_url) {
$key = hash_hmac('sha1', $image_url, 'secret');
return 'https://mypublicproxy/'.$key.'/'.urlencode($image_url);
});
$f = Filter::html('<p>Image <img src="/image.png" alt="My Image"/></p>', 'http://foo');
$f->setConfig($config);
$this->assertEquals(
'<p>Image <img src="https://mypublicproxy/4924964043f3119b3cf2b07b1922d491bcc20092/'.urlencode('http://foo/image.png').'" alt="My Image"/></p>',
$f->execute()
);
}
}
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