This is a test.
+
+ ';
+
+ /**
+ * @var HTML5
+ */
+ protected $html5;
+
+ public static function setUpBeforeClass(): void
+ {
+ if (PHP_VERSION_ID < 80400) {
+ self::markTestSkipped('New DOM only supports PHP 8.4+');
+ }
+
+ parent::setUpBeforeClass();
+ }
+
+ /**
+ * @before
+ */
+ public function before()
+ {
+ $this->html5 = $this->getInstance();
+ }
+
+ public function loadHTML($html)
+ {
+ return HTMLDocument::createFromString(
+ $html,
+ LIBXML_HTML_NOIMPLIED
+ );
+ }
+
+ /**
+ * Using reflection we make a protected method accessible for testing.
+ *
+ * @param string $name
+ * The name of the method on the Traverser class to test
+ *
+ * @return \ReflectionMethod for the specified method
+ */
+ public function getProtectedMethod($name)
+ {
+ $class = new \ReflectionClass('\Masterminds\HTML5\Serializer\OutputRules');
+ $method = $class->getMethod($name);
+ $method->setAccessible(true);
+
+ return $method;
+ }
+
+ public function getTraverserProtectedProperty($name)
+ {
+ $class = new \ReflectionClass('\Masterminds\HTML5\Serializer\Traverser');
+ $property = $class->getProperty($name);
+ $property->setAccessible(true);
+
+ return $property;
+ }
+
+ public function getOutputRules($options = array())
+ {
+ $options = $options + $this->html5->getOptions();
+ $stream = fopen('php://temp', 'w');
+ $dom = $this->loadHTML($this->markup);
+ $r = new OutputRules($stream, $options);
+ $t = new Traverser($dom, $stream, $r, $options);
+
+ return array(
+ $r,
+ $stream,
+ );
+ }
+
+ public function testDocument()
+ {
+ $dom = $this->loadHTML('foo');
+
+ $stream = fopen('php://temp', 'w');
+ $r = new OutputRules($stream, $this->html5->getOptions());
+ $t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
+
+ $r->document($dom);
+ $expected = '' . PHP_EOL . 'foo' . PHP_EOL;
+ $this->assertEquals($expected, stream_get_contents($stream, -1, 0));
+ }
+
+ public function testEmptyDocument()
+ {
+ $dom = $this->loadHTML('');
+
+ $stream = fopen('php://temp', 'w');
+ $r = new OutputRules($stream, $this->html5->getOptions());
+ $t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
+
+ $r->document($dom);
+ $expected = '' . PHP_EOL;
+ $this->assertEquals($expected, stream_get_contents($stream, -1, 0));
+ }
+
+ public function testDoctype()
+ {
+ $dom = $this->loadHTML('foo');
+
+ $stream = fopen('php://temp', 'w');
+ $r = new OutputRules($stream, $this->html5->getOptions());
+ $t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
+
+ $m = $this->getProtectedMethod('doctype');
+ $m->invoke($r, 'foo');
+ $this->assertEquals('' . PHP_EOL, stream_get_contents($stream, -1, 0));
+ }
+
+ public function testElement()
+ {
+ $dom = $this->loadHTML(
+ '
+
+
+ ', stream_get_contents($stream, -1, 0));
+ }
+
+ public function testComment()
+ {
+ $dom = $this->loadHTML('
+
+
+
+
+ ');
+
+ $stream = fopen('php://temp', 'w');
+ $r = new OutputRules($stream, $this->html5->getOptions());
+ $t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
+
+ $list = $dom->getElementsByTagName('div');
+ $r->comment($list->item(0)->childNodes->item(0));
+ $this->assertEquals('', stream_get_contents($stream, -1, 0));
+
+ $dom = $this->loadHTML('
+
+
+
+
+ ');
+ $dom->getElementById('foo')->appendChild($dom->createComment(' --> Foo -->'));
+
+ $stream = fopen('php://temp', 'w');
+ $r = new OutputRules($stream, $this->html5->getOptions());
+ $t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
+
+ $list = $dom->getElementsByTagName('div');
+ $r->comment($list->item(0)->childNodes->item(0));
+
+ // Could not find more definitive guidelines on what this should be. Went with
+ // what the HTML5 spec says and what \DOMDocument::saveXML() produces.
+ $this->assertEquals(' --> Foo -->-->', stream_get_contents($stream, -1, 0));
+ }
+
+ public function testText()
+ {
+ $dom = $this->loadHTML('
+
+
+
+
+ ');
+
+ $stream = fopen('php://temp', 'w');
+ $r = new OutputRules($stream, $this->html5->getOptions());
+ $t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
+
+ $list = $dom->getElementsByTagName('script');
+ $r->text($list->item(0)->childNodes->item(0));
+ $this->assertEquals('baz();', stream_get_contents($stream, -1, 0));
+
+ $dom = $this->loadHTML('
+
+
+ ');
+ $foo = $dom->getElementById('foo');
+ $foo->appendChild($dom->createTextNode(''));
+
+ $stream = fopen('php://temp', 'w');
+ $r = new OutputRules($stream, $this->html5->getOptions());
+ $t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
+
+ $r->text($foo->firstChild);
+ $this->assertEquals('<script>alert("hi");</script>', stream_get_contents($stream, -1, 0));
+ }
+
+ public function testNl()
+ {
+ [$o, $s] = $this->getOutputRules();
+
+ $m = $this->getProtectedMethod('nl');
+ $m->invoke($o);
+ $this->assertEquals(PHP_EOL, stream_get_contents($s, -1, 0));
+ }
+
+ public function testWr()
+ {
+ [$o, $s] = $this->getOutputRules();
+
+ $m = $this->getProtectedMethod('wr');
+ $m->invoke($o, 'foo');
+ $this->assertEquals('foo', stream_get_contents($s, -1, 0));
+ }
+
+ public function getEncData()
+ {
+ return array(
+ array(
+ false,
+ '&\'<>"',
+ '&\'<>"',
+ '&'<>"',
+ ),
+ array(
+ false,
+ 'This + is. a < test',
+ 'This + is. a < test',
+ 'This + is. a < test',
+ ),
+ array(
+ false,
+ '.+#',
+ '.+#',
+ '.+#',
+ ),
+
+ array(
+ true,
+ '.+#\'',
+ '.+#\'',
+ '.+#'',
+ ),
+ array(
+ true,
+ '&".<',
+ '&".<',
+ '&".<',
+ ),
+ array(
+ true,
+ '&\'<>"',
+ '&\'<>"',
+ '&'<>"',
+ ),
+ array(
+ true,
+ "\xc2\xa0\"'",
+ ' "\'',
+ ' "'',
+ ),
+ );
+ }
+
+ /**
+ * Test basic encoding of text.
+ *
+ * @dataProvider getEncData
+ */
+ public function testEnc($isAttribute, $test, $expected, $expectedEncoded)
+ {
+ [$o, $s] = $this->getOutputRules();
+ $m = $this->getProtectedMethod('enc');
+
+ $this->assertEquals($expected, $m->invoke($o, $test, $isAttribute));
+
+ [$o, $s] = $this->getOutputRules(array(
+ 'encode_entities' => true,
+ ));
+ $m = $this->getProtectedMethod('enc');
+ $this->assertEquals($expectedEncoded, $m->invoke($o, $test, $isAttribute));
+ }
+
+ /**
+ * Test basic encoding of text.
+ *
+ * @dataProvider getEncData
+ */
+ public function testEscape($isAttribute, $test, $expected, $expectedEncoded)
+ {
+ [$o, $s] = $this->getOutputRules();
+ $m = $this->getProtectedMethod('escape');
+
+ $this->assertEquals($expected, $m->invoke($o, $test, $isAttribute));
+ }
+
+ public function booleanAttributes()
+ {
+ return array(
+ array('
![]()
'),
+ array('
![]()
'),
+ array('
'),
+ array('
'),
+ array('
'),
+ array('
'),
+ array('
'),
+ array('
'),
+ array('
'),
+ array(''),
+ );
+ }
+
+ /**
+ * @dataProvider booleanAttributes
+ */
+ public function testBooleanAttrs($html)
+ {
+ $dom = $this->loadHTML('' . $html . '');
+
+ $stream = fopen('php://temp', 'w');
+ $r = new OutputRules($stream, $this->html5->getOptions());
+ $t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
+
+ $node = $dom->getElementsByTagName('body')->item(0)->firstChild;
+
+ $m = $this->getProtectedMethod('attrs');
+ $m->invoke($r, $node);
+
+ $content = stream_get_contents($stream, -1, 0);
+
+ $html = preg_replace('~<[a-z]+(.*)>~', '\1', $html);
+ $html = preg_replace('~<[a-z]+(.*)/?>~', '\1', $html);
+
+ $this->assertEquals($content, $html);
+ }
+
+ public function testAttrs()
+ {
+ $dom = $this->loadHTML('
+
+
+
foo bar baz
+
+ ');
+
+ $stream = fopen('php://temp', 'w');
+ $r = new OutputRules($stream, $this->html5->getOptions());
+ $t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
+
+ $list = $dom->getElementsByTagName('div');
+
+ $m = $this->getProtectedMethod('attrs');
+ $m->invoke($r, $list->item(0));
+
+ $content = stream_get_contents($stream, -1, 0);
+ $this->assertEquals(' id="foo" class="bar baz"', $content);
+ }
+
+ public function testSvg()
+ {
+ $dom = $this->loadHTML(
+ '
+
+
+
foo bar baz
+
+
+ ');
+
+ $stream = fopen('php://temp', 'w');
+ $r = new OutputRules($stream, $this->html5->getOptions());
+ $t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
+
+ $list = $dom->getElementsByTagName('svg');
+ $r->element($list->item(0));
+ $contents = stream_get_contents($stream, -1, 0);
+ $this->assertRegExp('|