public function testStartChain()
{
// Function constructor
$this->assertEquals(42, arr([42])->pop());
// Static constructors
$this->assertEquals(42, Arrgh::arr([42])->pop());
$this->assertEquals(42, Arrgh::chain([42])->pop());
// Object constructor
$this->assertEquals(42, (new Arrgh([42]))->pop());
// Create from Arggh object
$this->assertEquals(42, arr(arr([42]))->pop());
// Static chain method prefix
$this->assertEquals(42, Arrgh::_filter([42])->pop());
$this->assertEquals(42, Arrgh::_range(0, 42)->pop());
}
public function testMultisortChained()
{
$input1 = [100, 1, 10, 1000];
$input2 = [1, 3, 2, 4];
$this->assertEquals(3, Arrgh::chain($input1)->multisort($input2)->pop()->shift());
}
