function testUnrecognizedTinyData()
{
$data = chr(0x12) . chr(0x13) . chr(0xff) . chr(0x20);
$reader = new \Core3\Reader\BinaryData\Document();
$this->assertEquals(false, $reader->isRecognized($data));
$this->assertEquals(false, $reader->isPdfData($data));
}
function testEmbedHtmlImage()
{
// NOTE: to embed images, use <img src=""> tag but specify a path to an existing file
$model = new \Core3\Model\Spreadsheet();
$model->defineColumns(array('id', 'name'));
$model->addRow(array('1', 'kalle'));
$model->addRow(array('2', 'olle'));
$imgFile = tempnam('/tmp', 'embedHtmlImage');
$this->createJpeg($imgFile);
$writer = new Pdf();
$writer->setStartHtmlBlock('<img src="' . $imgFile . '"/><br/>');
$writer->setEndHtmlBlock('<h2>GOODBYE</h2>');
$data = $writer->render($model);
unlink($imgFile);
$reader = new \Core3\Reader\BinaryData\Document();
$this->assertEquals(true, $reader->isRecognized($data));
$this->assertEquals(true, $reader->isPdfData($data));
}
