public function testAddData()
{
$originalContainer = ['first' => 1];
$additionalContainer = ['second' => 2];
$resultRecord = new ResultRecord($originalContainer);
$resultRecord->addData($additionalContainer);
$this->assertAttributeContains($originalContainer, 'valueContainers', $resultRecord);
$this->assertAttributeContains($additionalContainer, 'valueContainers', $resultRecord);
$this->assertEquals($originalContainer['first'], $resultRecord->getValue('first'));
$this->assertEquals($additionalContainer['second'], $resultRecord->getValue('second'));
}