public void WhenCreatePaymentPlanWithValidOrderAmount_ShouldReturnValidPaymentPlan()
{
// Arrange
var paymentPlanFactory = new PaymentPlanFactory();
// Act
var paymentPlan = paymentPlanFactory.CreatePaymentPlan(123.45M);
// Assert
paymentPlan.ShouldNotBeNull();
}
public void WhenCreatePaymentPlanWithValidOrderAmount_ShouldReturnCorretNumberOfInstallments()
{
// Arrange
var paymentPlanFactory = new PaymentPlanFactory(_config);
// Act
var paymentPlan = paymentPlanFactory.CreatePaymentPlan(123.45M);
// Assert
paymentPlan.Installments.Length.ShouldBe(4);
}
public void WhenCreatePaymentPlanWithValidOrderAmount_ShouldReturnCorretInstallmentDates()
{
// Arrange
var paymentPlanFactory = new PaymentPlanFactory(_config);
// Act
var paymentPlan = paymentPlanFactory.CreatePaymentPlan(123.45M);
// Assert
paymentPlan.Installments[0].DueDate.Day.ShouldBeEquivalentTo(DateTime.Now.Day);
paymentPlan.Installments[1].DueDate.Day.ShouldBeEquivalentTo(DateTime.Now.Add(new TimeSpan(14, 0, 0, 0)).Day);
paymentPlan.Installments[2].DueDate.Day.ShouldBeEquivalentTo(DateTime.Now.Add(new TimeSpan(28, 0, 0, 0)).Day);
paymentPlan.Installments[3].DueDate.Day.ShouldBeEquivalentTo(DateTime.Now.Add(new TimeSpan(42, 0, 0, 0)).Day);
}
public void WhenCreatePaymentPlanWithValidOrderAmount_ShouldReturnCorretInstallmentAmounts()
{
// Arrange
var paymentPlanFactory = new PaymentPlanFactory(_config);
// Act
var paymentPlan = paymentPlanFactory.CreatePaymentPlan(123.45M);
// Assert
paymentPlan.Installments[0].Amount.ShouldBeEquivalentTo(30.8625M);
paymentPlan.Installments[1].Amount.ShouldBeEquivalentTo(30.8625M);
paymentPlan.Installments[2].Amount.ShouldBeEquivalentTo(30.8625M);
paymentPlan.Installments[3].Amount.ShouldBeEquivalentTo(30.8625M);
}