parseFragment('foobar');
$this->assertInstanceOf(TextInterface::class, $fragment->children()[0]);
$fragment = $parser->parseFragment('foobarfizzbuzz
');
$this->assertInstanceOf(TextInterface::class, $fragment->children()[0]);
$this->assertInstanceOf(DivTag::class, $fragment->children()[1]);
}
public function testAttributes()
{
$parser = new Html5Parser();
$fragment = $parser->parseFragment('');
$this->assertEquals('foo', $fragment->children()[0]->id());
$this->assertEquals('b', $fragment->children()[0]->attributes()['a']);
$this->assertEquals('d', $fragment->children()[0]->attributes()['c']);
}
public function testStylesAndClasses()
{
$parser = new Html5Parser();
$fragment = $parser->parseFragment('');
$this->assertEquals(['bar', 'foo'], $fragment->children()[0]->classes()->getArray());
$this->assertEquals(['background-color' => 'blue', 'color' => 'red'], $fragment->children()[0]->styles()->getArray());
}
public function testNesting()
{
$parser = new Html5Parser();
$fragment = $parser->parseFragment('');
$this->assertInstanceOf(DivTag::class, $fragment->children()[0]);
$this->assertCount(2, $fragment->children()[0]->children());
$this->assertCount(3, $fragment->children()[0]->children()[0]->children());
}
public function testUnknownTags()
{
$parser = new Html5Parser();
$fragment = $parser->parseFragment('');
$this->assertCount(1, $fragment->children());
}
public function testParseDocument()
{
$parser = new Html5Parser();
$document = $parser->parseDocument('Titlefoo
');
$this->assertEquals('Title', $document->html()->head()->title()->content());
$this->assertEquals('foo
', $document->body()->children()[0]->__toString());
}
public function testDocumentsFromFiles()
{
$parser = new Html5Parser();
foreach (glob(__DIR__ . '/parser_documents/*.html') as $file) {
$document = $parser->parseDocument(file_get_contents($file));
file_put_contents(__DIR__ . '/parser_documents/re-rendered/' . basename($file), $document);
$structure = spyc_load_file(preg_replace('/\.html$/', '.yaml', $file));
$this->assertNodeMatchesStructure($document, $structure);
}
}
protected function assertNodeMatchesStructure($node, $structure)
{
$this->assertInstanceOf($structure['class'], $node, sprintf("Node %s is not of type %s: \"%s\"", get_class($node), $structure['class'], $node));
if (is_array(@$structure['children'])) {
foreach (array_map(null, $node->children(), $structure['children']) as list($child_node, $child_structure)) {
$this->assertNodeMatchesStructure($child_node, $child_structure);
}
}
}
}