public function testZipAssoc()
{
$this->assertEquals(['a' => 1, 'b' => 2], P::toArray(P::zipAssoc(['a', 'b'], [1, 2])));
$z1 = P::zipAssoc(['a', 'b']);
$this->assertEquals(['a' => 1, 'b' => 2], P::toArray($z1([1, 2])));
$this->assertEquals([], P::toArray(P::zipAssoc([], [1, 2])));
$a = function () {
(yield 'a');
(yield 'b');
};
$b = function () {
(yield 1);
(yield 2);
};
$this->assertEquals(['a' => 1, 'b' => 2], P::toArray(P::zipAssoc($a(), $b())));
}
