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<?php
namespace HTML5\Tests;
use \HTML5\Serializer\OutputRules;
use \HTML5\Serializer\Traverser;
use \HTML5\Parser;
require_once __DIR__ . '/../TestCase.php';
class OutputRulesTest extends \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>';
/**
* Using reflection we make a protected method accessible for testing.
*
* @param string $name
* The name of the method on the Traverser class to test.
*
* @return \ReflectionMethod
* \ReflectionMethod for the specified method
*/
function getProtectedMethod($name) {
$class = new \ReflectionClass('\HTML5\Serializer\OutputRules');
$method = $class->getMethod($name);
$method->setAccessible(true);
return $method;
}
function getOutputRules($options = array()) {
$options = $options + \HTML5::options();
$stream = fopen('php://temp', 'w');
$dom = \HTML5::loadHTML($this->markup);
$t = new Traverser($dom, $stream, $options);
$o = new OutputRules($t, $stream, $options);
return array($o, $stream);
}
function testDocument() {
$dom = \HTML5::loadHTML('<!doctype html><html lang="en"><body>foo</body></html>');
$stream = fopen('php://temp', 'w');
$t = new Traverser($dom, $stream, \HTML5::options());
$o = new OutputRules($t, $stream, \HTML5::options());
$o->document($dom);
$this->assertEquals("<!DOCTYPE html>\n<html lang=\"en\"><body>foo</body></html>\n", stream_get_contents($stream, -1, 0));
}
function testDoctype() {
$dom = \HTML5::loadHTML('<!doctype html><html lang="en"><body>foo</body></html>');
$stream = fopen('php://temp', 'w');
$t = new Traverser($dom, $stream, \HTML5::options());
$o = new OutputRules($t, $stream, \HTML5::options());
$m = $this->getProtectedMethod('doctype');
$m->invoke($o, 'foo');
$this->assertEquals("<!DOCTYPE html>\n", stream_get_contents($stream, -1, 0));
}
function testElement() {
$dom = \HTML5::loadHTML('<!doctype html>
<html lang="en">
<body>
<div id="foo" class="bar baz">foo bar baz</div>
</body>
</html>');
$stream = fopen('php://temp', 'w');
$t = new Traverser($dom, $stream, \HTML5::options());
$o = new OutputRules($t, $stream, \HTML5::options());
$list = $dom->getElementsByTagName('div');
$o->element($list->item(0));
$this->assertEquals('<div id="foo" class="bar baz">foo bar baz</div>', stream_get_contents($stream, -1, 0));
}
function testCData() {
$dom = \HTML5::loadHTML('<!doctype html>
<html lang="en">
<body>
<div><![CDATA[bar]]></div>
</body>
</html>');
$stream = fopen('php://temp', 'w');
$t = new Traverser($dom, $stream, \HTML5::options());
$o = new OutputRules($t, $stream, \HTML5::options());
$list = $dom->getElementsByTagName('div');
$o->cdata($list->item(0)->childNodes->item(0));
$this->assertEquals('<![CDATA[bar]]>', stream_get_contents($stream, -1, 0));
}
function testComment() {
$dom = \HTML5::loadHTML('<!doctype html>
<html lang="en">
<body>
<div><!-- foo --></div>
</body>
</html>');
$stream = fopen('php://temp', 'w');
$t = new Traverser($dom, $stream, \HTML5::options());
$o = new OutputRules($t, $stream, \HTML5::options());
$list = $dom->getElementsByTagName('div');
$o->comment($list->item(0)->childNodes->item(0));
$this->assertEquals('<!-- foo -->', stream_get_contents($stream, -1, 0));
}
function testText() {
$dom = \HTML5::loadHTML('<!doctype html>
<html lang="en">
<head>
<script>baz();</script>
</head>
</html>');
$stream = fopen('php://temp', 'w');
$t = new Traverser($dom, $stream, \HTML5::options());
$o = new OutputRules($t, $stream, \HTML5::options());
$list = $dom->getElementsByTagName('script');
$o->text($list->item(0)->childNodes->item(0));
$this->assertEquals('baz();', stream_get_contents($stream, -1, 0));
}
function testNl() {
list($o, $s) = $this->getOutputRules();
$m = $this->getProtectedMethod('nl');
$m->invoke($o);
$this->assertEquals(PHP_EOL, stream_get_contents($s, -1, 0));
}
function testWr() {
list($o, $s) = $this->getOutputRules();
$m = $this->getProtectedMethod('wr');
$m->invoke($o, 'foo');
$this->assertEquals('foo', stream_get_contents($s, -1, 0));
}
function testEnc() {
// Test basic escaping of text.
$tests = array(
'&\'<>"' => '&'<>"',
'This + is. a < test' => 'This + is. a < test',
);
list($o, $s) = $this->getOutputRules();
$m = $this->getProtectedMethod('enc');
foreach ($tests as $test => $expected) {
$this->assertEquals($expected, $m->invoke($o, $test));
}
list($o, $s) = $this->getOutputRules(array('encode_entities' => TRUE));
$m = $this->getProtectedMethod('enc');
$this->assertEquals('.+#', $m->invoke($o, '.+#'));
}
}
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