public function testRest()
{
$numbers = array(1, 2, 3, 4);
// from js
$this->assertEquals(array(2, 3, 4), __::rest($numbers), 'working rest()');
$this->assertEquals(array(1, 2, 3, 4), __::rest($numbers, 0), 'working rest(0)');
$this->assertEquals(array(3, 4), __::rest($numbers, 2), 'rest can take an index');
$result = __::map(array(array(1, 2, 3), array(1, 2, 3)), function ($vals) {
return __::rest($vals);
});
$this->assertEquals('2,3,2,3', join(',', __::flatten($result)), 'works well with __::map');
// extra
$this->assertEquals(array('b', 'c'), __::tail(array('a', 'b', 'c')));
// docs
$this->assertEquals(array(4, 3, 2, 1), __::rest(array(5, 4, 3, 2, 1)));
}
