public void CalculateCost_SatisfiesExample()
{
// Arrange
var priceBands = new List <PriceBand>
{
new PriceBand {
QtyFrom = 1, QtyTo = 200, PricePerTextMessage = 0.1M
},
new PriceBand {
QtyFrom = 201, QtyTo = 500, PricePerTextMessage = 0.08M
},
new PriceBand {
QtyFrom = 501, QtyTo = 1000, PricePerTextMessage = 0.06M
},
new PriceBand {
QtyFrom = 1001, PricePerTextMessage = 0.03M
}
};
mockAccountDetails.NumberOfTextMessagesSentInMonth(Arg.Any <Guid>(), Arg.Any <int>(), Arg.Any <int>())
.Returns(700);
mockAccountDetails.GetAccountPriceBands(Arg.Any <Guid>())
.Returns(priceBands);
// Act
var result = totalCostCalculator.CalculateCost(Guid.NewGuid(), 3, 2021);
//Assert
Assert.AreEqual(56.00M, result);
}
