public static async Task GetCommencementDate_ReturnsNull(
CallOffId callOffId,
CommencementDateService service)
{
var result = await service.GetCommencementDate(callOffId);
result.Should().BeNull();
}
public static async Task SetCommencementDate_UpdatesCommencementDate(
Order order,
DateTime commencementDate,
CommencementDateService service)
{
order.CommencementDate.Should().NotBeSameDateAs(commencementDate);
await service.SetCommencementDate(order, commencementDate);
order.CommencementDate.Should().Be(commencementDate);
}
public static async Task GetCommencementDate_ReturnsCommencementDate(
[Frozen] ApplicationDbContext context,
Order order,
CommencementDateService service)
{
context.Order.Add(order);
await context.SaveChangesAsync();
var expectedResult = order.CommencementDate;
var result = await service.GetCommencementDate(order.CallOffId);
Assert.NotNull(result);
result.Value.Should().Be(expectedResult !.Value);
}
public static async Task SetCommencementDate_SavesToDb(
[Frozen] ApplicationDbContext context,
Order order,
DateTime commencementDate,
CommencementDateService service)
{
context.Order.Add(order);
await context.SaveChangesAsync();
order.CommencementDate.Should().NotBeSameDateAs(commencementDate);
await service.SetCommencementDate(order, commencementDate);
var expectedOrder = context.Set <Order>().First(o => o.Equals(order));
expectedOrder.CommencementDate.Should().Be(commencementDate);
}
public static void SetCommencementDate_NullCommencementDate_ThrowsException(
Order order,
CommencementDateService service)
{
Assert.ThrowsAsync <ArgumentNullException>(async() => await service.SetCommencementDate(order, null));
}
public static void SetCommencementDate_NullOrder_ThrowsException(
DateTime?commencementDate,
CommencementDateService service)
{
Assert.ThrowsAsync <ArgumentNullException>(async() => await service.SetCommencementDate(null, commencementDate));
}
public static void Constructor_NullHttpContextAccessor_ThrowsArgumentNullException()
{
Assert.Throws <ArgumentNullException>(() => _ = new CommencementDateService(null));
}
