public function testPgArray()
{
$this->assertNull(Pgsql::encodeArray(NULL));
$this->assertNull(Pgsql::encodeArray(array()));
$this->assertSame(array(), Pgsql::decodeArray(''));
$this->assertSame(array(), Pgsql::decodeArray(NULL));
$data_set = array(array('1', '2', '3'), array('a', 'b', 'c'), array('a\'', 'b,', 'c"', 'd\\d', 'e'), array('', NULL, 'a'), array('1', NULL, 'c"'));
$adapter = $this->adapter;
foreach ($data_set as $data) {
$expr = Pgsql::encodeArray($data);
$this->assertInstanceof('\\Lysine\\Service\\DB\\Expr', $expr);
$pg_array = $adapter->execute("select ({$expr})::varchar[]")->getCol();
$this->assertInternalType('string', $pg_array);
$decoded = Pgsql::decodeArray($pg_array);
$this->assertInternalType('array', $decoded);
$this->assertSame($data, $decoded);
}
}
public function restore($value, array $attribute)
{
if ($value === null) {
return array();
}
return \Lysine\Service\DB\Adapter\Pgsql::decodeArray($value);
}
