/** @test */
public function should_map_each_item()
{
$family = $this->collection->map(function ($person) {
return "{$person} Simpson";
});
$this->assertEquals('Homer Simpson', $family->get(0));
$this->assertEquals('Marge Simpson', $family->get(1));
$this->assertEquals('Bart Simpson', $family->get(2));
$this->assertEquals('Lisa Simpson', $family->get(3));
$this->assertEquals('Maggie Simpson', $family->get(4));
}
