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<?php |
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namespace Kauri\Loan\Test; |
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use Kauri\Loan\PaymentScheduleConfig; |
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use Kauri\Loan\PaymentScheduleFactory; |
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use PHPUnit\Framework\TestCase; |
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class PaymentScheduleFactoryTest extends TestCase |
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{ |
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/** |
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* @dataProvider datesProvider |
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* @param $noOfPayments |
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* @param \DateTime $startDate |
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* @param $dateIntervalPattern |
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* @param array $dates |
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*/ |
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public function testGenerateSchedule($noOfPayments, \DateTime $startDate, $dateIntervalPattern, array $dates) |
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{ |
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$config = new PaymentScheduleConfig($noOfPayments, $startDate, $dateIntervalPattern); |
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$schedule = PaymentScheduleFactory::generate($config); |
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$paymentDates = $schedule->getPaymentDates(); |
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$this->validateDates($paymentDates, $dates); |
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} |
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public function datesProvider() |
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{ |
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return [ |
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'P1D' => [3, new \DateTime('2000-01-01'), 'P1D', [1 => "2000-01-02", "2000-01-03", "2000-01-04"]], |
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'P3D' => [3, new \DateTime('2000-01-01'), 'P3D', [1 => "2000-01-04", "2000-01-07", "2000-01-10"]], |
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'P1M' => [3, new \DateTime('2000-01-01'), 'P1M', [1 => "2000-02-01", "2000-03-01", "2000-04-01"]], |
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]; |
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} |
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/** |
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* @dataProvider datesProvider |
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* @param $noOfPayments |
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* @param \DateTime $startDate |
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* @param $dateIntervalPattern |
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* @param array $dates |
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*/ |
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public function testFirstPaymentDate($noOfPayments, \DateTime $startDate, $dateIntervalPattern, array $dates) |
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{ |
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$firstDate = new \DateTime(current($dates)); |
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$config = new PaymentScheduleConfig($noOfPayments, $startDate, $dateIntervalPattern, $firstDate); |
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$schedule = PaymentScheduleFactory::generate($config); |
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$paymentDates = $schedule->getPaymentDates(); |
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$this->validateDates($paymentDates, $dates); |
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} |
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/** |
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* @param array $paymentDates |
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* @param array $dates |
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*/ |
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private function validateDates(array $paymentDates, array $dates) : void |
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{ |
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/** |
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* @var int $k |
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* @var \DateTime $item |
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*/ |
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foreach ($paymentDates as $k => $item) { |
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if ($item instanceof \DateTimeInterface) { |
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$this->assertEquals($item->format('Y-m-d'), $dates[$k]); |
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} |
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} |
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} |
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} |
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kaurikk /
loan-payment-schedule
