public function testSavingFileContentWhenNotModified()
{
$fileContent = new FileContent();
$fileContent->content = 'testContent';
$file = new FileModel();
$file->fileContent = $fileContent;
$file->name = 'aTestName';
$file->type = 'aTestType';
$file->size = 500;
$saved = $file->save();
$this->assertTrue($saved);
$fileId = $file->id;
$file->forget();
//Now retrieve the file and make sure the content matches.
$fileModel = FileModel::getById($fileId);
$this->assertTrue($fileModel->save());
$file->forget();
$fileModel = FileModel::getById($fileId);
$this->assertEquals('testContent', $file->fileContent->content);
}