public function testWrite()
{
$filename = __DIR__ . '/test';
$this->createEmptyFile($filename);
$dataString = 'hello world';
$dataURI = new DataURI\Data($dataString);
$dataURI = DataURI\Data::buildFromFile($dataURI->write($filename));
$this->assertEquals($dataString, $dataURI->getData());
unlink($filename);
}
