| public testThatExecutionIsDeferred ( Pinq\ITraversable $traversable, array $data ) | ||
| $traversable | Pinq\ITraversable | |
| $data | array | |
public function testThatExecutionIsDeferred(\Pinq\ITraversable $traversable, array $data)
{
$this->assertThatExecutionIsDeferred([$traversable, 'groupBy']);
}