public function testAfter()
{
// from js
$testAfter = function ($afterAmount, $timesCalled) {
$afterCalled = 0;
$after = __u::after($afterAmount, function () use(&$afterCalled) {
$afterCalled++;
});
while ($timesCalled--) {
$after();
}
return $afterCalled;
};
$this->assertEquals(1, $testAfter(5, 5), 'after(N) should fire after being called N times');
$this->assertEquals(0, $testAfter(5, 4), 'after(N) should not fire unless called N times');
$this->assertEquals(1, $testAfter(0, 0), 'after(0) should fire immediately');
// extra
$testAfterAgain = function ($afterAmount, $timesCalled) {
$afterCalled = 0;
$after = __u($afterAmount)->after(function () use(&$afterCalled) {
$afterCalled++;
});
while ($timesCalled--) {
$after();
}
return $afterCalled;
};
$this->assertEquals(1, $testAfterAgain(5, 5), 'after(N) should fire after being called N times in OO-style call');
$this->assertEquals(0, $testAfterAgain(5, 4), 'after(N) should not fire unless called N times in OO-style call');
// docs
$str = '';
$func = __u::after(3, function () use(&$str) {
$str = 'x';
});
$func();
$func();
$func();
$this->assertEquals('x', $str);
}