function it_should_spread_the_bursary_when_the_plan_spans_multiple_years($baseCalculator, PaymentPlan $planBeforeBursary, PaymentPlan $finalPlan) { $baseCalculator->getPlan(Def::withName('Foo'), Money::GBP(250), Argument::any())->willReturn($planBeforeBursary); $planBeforeBursary->getPlannedPayments()->willReturn([PlannedPayment::immediate(Money::GBP(50)), PlannedPayment::withDueDate(Money::GBP(50), DueDate::fromString('2014-01-01')), PlannedPayment::withDueDate(Money::GBP(50), DueDate::fromString('2014-06-01')), PlannedPayment::withDueDate(Money::GBP(50), DueDate::fromString('2015-01-01')), PlannedPayment::withDueDate(Money::GBP(50), DueDate::fromString('2015-06-01'))]); $planBeforeBursary->getShortDescription()->willReturn('foo'); $planBeforeBursary->getLongDescription()->willReturn('foofoo'); $finalPlan = new PaymentPlan([PlannedPayment::immediate(Money::GBP(50)), PlannedPayment::withDueDate(Money::GBP(50), DueDate::fromString('2014-01-01')), PlannedPayment::withDueDate(Money::GBP(40), DueDate::fromString('2014-06-01')), PlannedPayment::withDueDate(Money::GBP(50), DueDate::fromString('2015-01-01')), PlannedPayment::withDueDate(Money::GBP(40), DueDate::fromString('2015-06-01'))], 'foo', 'foofoo'); $this->getPlan(Def::withName('Foo'), Money::GBP(230), Params::fromArray(['bursary_total_deduction' => 20]))->shouldBeLike($finalPlan); }
function testIntegration() { $definition = PlanDefinition::withNameAndAttributesAsArray('PercentOnDate', ['short_description' => '20/40/40 split', 'long_description' => '20% immediately, 40% on 2014/01/01, 40% on 2014/03/01, except that bursaries are always taken from the final instalment', 'payments' => ['immediate' => 0.2, '2014-01-01' => 0.4, '2014-03-01' => 0.4], 'modifiers' => ['bursary_off_final_payment']]); $params = PlanParameters::fromArray(['bursary_total_deduction' => 10]); $this->assertTrue($this->factory->isAvailable($definition, Money::GBP(90), $params)); $plan = $this->factory->getPlan($definition, Money::GBP(90), $params); /** * The net booking cost is 90, which includes a 10 deduction for a bursary. Without the bursary, we'd expect * the 100 to be split as 20/40/40. With the bursary_off_final_payment modifier, this becomes 20/40/30 */ $this->assertEquals(new PaymentPlan([PlannedPayment::immediate(Money::GBP(20)), PlannedPayment::withDueDate(Money::GBP(40), DueDate::fromString('2014-01-01')), PlannedPayment::withDueDate(Money::GBP(30), DueDate::fromString('2014-03-01'))], '20/40/40 split', '20% immediately, 40% on 2014/01/01, 40% on 2014/03/01, except that bursaries are always taken from the final instalment'), $plan); }
/** * @param PlanDefinition $definition * @param Money $amountToPay * @param PlanParameters $parameters * @return PaymentPlan */ public function getPlan(PlanDefinition $definition, Money $amountToPay, PlanParameters $parameters) { /** @var array $paymentProportions */ $paymentProportions = $definition->getAttribute('payments'); //The values of the payments array is a ratios array /** @var Money[] $amounts */ $amounts = $amountToPay->allocate(array_values($paymentProportions)); $payments = array_map(function ($rawDate, $amount) { //rawDate is either 'immediate' or a 'Y-m-d' string, or invalid. if ($rawDate === 'immediate') { return PlannedPayment::immediate($amount); } return PlannedPayment::withDueDate($amount, DueDate::fromString($rawDate)); }, array_keys($paymentProportions), $amounts); return new PaymentPlan($payments, $definition->getAttribute('short_description'), $definition->getAttribute('long_description')); }
function let(PlannedPayment $payment1, PlannedPayment $payment2, Money $amount1, Money $amount2) { $payment1->getAmount()->willReturn($amount1); $payment2->getAmount()->willReturn($amount2); $this->beConstructedWith([$payment1, $payment2], 'foo', 'foofoo'); }
function it_should_return_a_plan_based_on_definition_attributes() { $expected = new PaymentPlan([PlannedPayment::immediate(Money::GBP(10)), PlannedPayment::withDueDate(Money::GBP(70), DueDate::fromString('2014-01-01')), PlannedPayment::withDueDate(Money::GBP(20), DueDate::fromString('2015-01-01'))], 'Foo', 'FooFoo'); $this->getPlan(PlanDefinition::withNameAndAttributesAsArray('PercentOnDate', ['short_description' => 'Foo', 'long_description' => 'FooFoo', 'payments' => ['immediate' => 0.1, '2014-01-01' => 0.7, '2015-01-01' => 0.2]]), Money::GBP(100), PlanParameters::none())->shouldBeLike($expected); }