public function testToStorageFieldDefinitionSingle()
{
$fieldDefinition = new PersistenceFieldDefinition(array('fieldTypeConstraints' => new FieldTypeConstraints(array('fieldSettings' => new FieldSettings(array('isMultiple' => false, 'options' => array(0 => 'First')))))));
$expectedStorageFieldDefinition = new StorageFieldDefinition();
$expectedStorageFieldDefinition->dataInt1 = 0;
$expectedStorageFieldDefinition->dataText5 = <<<EOT
<?xml version="1.0" encoding="utf-8"?>
<ezselection><options><option id="0" name="First"/></options></ezselection>
EOT;
$actualStorageFieldDefinition = new StorageFieldDefinition();
$this->converter->toStorageFieldDefinition($fieldDefinition, $actualStorageFieldDefinition);
$this->assertEquals($expectedStorageFieldDefinition, $actualStorageFieldDefinition);
}