public function testContactTypes()
{
$byName = array('Individual' => 'Individual', 'Household' => 'Household', 'Organization' => 'Organization');
$byId = array(1 => 'Individual', 2 => 'Household', 3 => 'Organization');
// By default this should return an array keyed by name
$result = CRM_Contact_DAO_Contact::buildOptions('contact_type');
$this->assertEquals($byName, $result);
// But we can also fetch by ID
$result = CRM_Core_PseudoConstant::get('CRM_Contact_DAO_Contact', 'contact_type', array('keyColumn' => 'id', 'labelColumn' => 'name'));
$this->assertEquals($byId, $result);
// Make sure flip param works
$result = CRM_Core_PseudoConstant::get('CRM_Contact_DAO_Contact', 'contact_type', array('keyColumn' => 'id', 'labelColumn' => 'name', 'flip' => TRUE));
$this->assertEquals(array_flip($byId), $result);
}