| public testSimpleAggregation ( Pinq\ITraversable $traversable, array $data ) | ||
| $traversable | Pinq\ITraversable | |
| $data | array | |
public function testSimpleAggregation(\Pinq\ITraversable $traversable, array $data)
{
$this->assertSame(array_sum($data), $traversable->sum());
$this->assertSame(array_sum($data) / count($data), $traversable->average());
}