public async Task Should_Throw_Exception_Given_TimeEntry_Greater_Than_TimeExit()
{
var service = new ParkingFeeCalculator(new InMemoryRepository(new InMemoryStore()));
var timeEntry = DateTime.Now;
var timeExit = timeEntry.AddHours(-2);
Func <Task> act = async() => await service.GetFeeAmount(timeEntry, timeExit);
await act.Should()
.ThrowAsync <ProcessException>()
.WithMessage("Exit time is greater than entry time.");
}
public async Task Should_Return_ExpectedFeeAmount_Given_TimeEntry_And_TimeExit(TestData testData)
{
var service = new ParkingFeeCalculator(new InMemoryRepository(new InMemoryStore()));
var timeEntry = DateTime.Now.DayOfTheWeek(testData.DayOfWeek)
.AddHours((double)testData.Duration.Min);
var timeExit = DateTime.Now.DayOfTheWeek(testData.DayOfWeek)
.AddHours((double)testData.Duration.Max);
var feeAmount = await service.GetFeeAmount(timeEntry, timeExit);
feeAmount.Should().Be(testData.ExpectedPrice);
}
public async Task Should_Throw_Exception_Given_No_DefaultFlatRate()
{
var store = new InMemoryStore();
store.DefaultFlatRates.Clear();
var repository = new InMemoryRepository(store);
var service = new ParkingFeeCalculator(repository);
var timeEntry = DateTime.Parse("2020-07-07").AddHours(10);
var timeExit = timeEntry.AddHours(4);
Func <Task> act = async() => await service.GetFeeAmount(timeEntry, timeExit);
await act.Should().ThrowAsync <ProcessException>().WithMessage("Internal data error.");
}