/**
* Tests CDom for simple BBCode parsing
*
* @covers CDomAttribute
* @covers CDomAttributesList
* @covers CDomDocument
* @covers CDomNode
* @covers CDomNodeTag
* @covers CDomNodeText
* @covers CDomSelector
* @covers CDom
* @covers CLexer
*/
function testBBCode()
{
// Backup default values
$bo = CDom::$bracketOpen;
$bc = CDom::$bracketClose;
$bt = CDom::$blockTags;
$it = CDom::$inlineTags;
$st = CDom::$selfClosingTags;
$bbMarkup = <<<'TXT'
[quote]
[b]Bold [u]Underline[/u][/b]
[i]Italic
[/quote]
[img width=12 height=16]url[/img]
TXT;
CDom::$bracketOpen = '[';
CDom::$bracketClose = ']';
CDom::$blockTags = array('quote' => true);
CDom::$inlineTags = array('b' => true, 'i' => true);
CDom::$selfClosingTags = array();
$dom = CDom::fromString($bbMarkup);
$this->assertEquals(3, count($dom->nodes));
$this->assertEquals(2, count($dom->children));
$this->assertEquals(4, count($dom->firstChild->nodes));
$this->assertEquals(2, count($dom->firstChild->children));
$b = $dom->find('b');
$expected = '[b]Bold [u]Underline[/u][/b]';
$this->assertEquals($expected, $b->outerHtml());
$img = $dom->lastChild;
$img->width = 450;
$this->assertEquals('[img width="450" height="16"]url[/img]', $img->outerHtml());
CDom::$bracketOpen = $bo;
CDom::$bracketClose = $bc;
$expected = '<b>Bold <u>Underline</u></b>';
$this->assertEquals($expected, $b->outerHtml());
$dom->clear();
// Restore
CDom::$bracketOpen = $bo;
CDom::$bracketClose = $bc;
CDom::$blockTags = $bt;
CDom::$inlineTags = $it;
CDom::$selfClosingTags = $st;
}
// --- Extract contents from HTML
$html = file_get_contents('http://www.google.com/');
// Dump correctly formatted contents without tags from HTML
echo CDom::fromString($html)->text() . "\n";
// --- Use CDom to work with simple BBCode
$bbMarkup = <<<'TXT'
[quote]
[b]Bold [u]Underline[/u][/b]
[i]Italic
[/quote]
[img width=12 height=16]url[/img]
TXT;
CDom::$bracketOpen = '[';
CDom::$bracketClose = ']';
CDom::$blockTags = array('quote' => true);
CDom::$inlineTags = array('b' => true, 'i' => true, 'u' => true);
CDom::$selfClosingTags = array();
// Create DOM from string
$dom = CDom::fromString($bbMarkup);
// Find [b]
$b = $dom->find('b');
$expected = '[b]Bold [u]Underline[/u][/b]';
echo $b->outerHtml() . "\n";
// Output: [b]Bold [u]Underline[/u][/b]
// Change [img] width
$img = $dom->lastChild;
$img->width = 450;
echo $img->outerHtml() . "\n";
// Output: [img width="450" height="16"]url[/img]
// Convert [b] to html
CDom::$bracketOpen = '<';