public function testDefaultValuesForTheInterval()
{
$this->forAll(Generator\date())->then(function (DateTime $date) {
$this->assertGreaterThanOrEqual("1970", $date->format('Y'));
$this->assertLessThanOrEqual("2038", $date->format('Y'));
});
}
public function testDoesNotPerformTheCheckTooManyTimes()
{
$this->forAll(Generator\date(), Generator\choose(10, 30), Generator\seq(Generator\choose(1, 60)))->then(function ($startingDate, $period, $deltas) {
$clock = new SettableClock($startingDate);
$check = PeriodicalCheck::every($period, $clock);
$this->counter = 0;
$check->onFire(function () {
$this->counter++;
});
$check->__invoke();
foreach ($deltas as $delta) {
$clock->advance($delta);
$check->__invoke();
}
$totalInterval = array_sum($deltas);
$maximumNumberOfCalls = ceil($totalInterval / $period);
$actualNumberOfCallsExcludingTheFirst = $this->counter - 1;
$this->assertLessThanOrEqual($maximumNumberOfCalls, $actualNumberOfCallsExcludingTheFirst);
});
}
public function testStartOfMonthWillGiveTheFirstDay()
{
$this->forAll(Generator\date(new DateTime('1980-01-01'), new DateTime('2020-12-31')))->then(function (DateTime $date) {
$date->setTimeZone(new DateTimeZone('UTC'));
$prefix = $date->format('Y-m');
$this->assertEquals($prefix . '-01T00:00:00.000+0000', UTCDateTime::box($date)->startOfMonth()->toIso8601WithMilliseconds());
});
}
