public function testToFieldDefinitionDefaultEmpty()
{
$fieldDef = new PersistenceFieldDefinition();
$storageDef = new StorageFieldDefinition(array('dataInt2' => 1, 'dataInt1' => TimeType::DEFAULT_EMPTY));
$this->converter->toFieldDefinition($storageDef, $fieldDef);
self::assertNull($fieldDef->defaultValue->data);
self::assertEquals(new FieldSettings(array('useSeconds' => true, 'defaultType' => TimeType::DEFAULT_EMPTY)), $fieldDef->fieldTypeConstraints->fieldSettings);
}