public function testToFieldValue()
{
$storageFieldValue = new StorageFieldValue();
$storageFieldValue->dataText = '1-3';
$storageFieldValue->sortKeyString = '1-3';
$expectedFieldValue = new FieldValue();
$expectedFieldValue->data = array(1, 3);
$expectedFieldValue->sortKey = '1-3';
$actualFieldValue = new FieldValue();
$this->converter->toFieldValue($storageFieldValue, $actualFieldValue);
$this->assertEquals($expectedFieldValue, $actualFieldValue);
}