public async void AddPurchaseTest()
{
var command = new CreatePurchaseCommand()
{
Group = 1,
Currency = "Usd",
Participants = new [] { 1, 2 },
Purchaser = 1,
Cost = 15
};
var handler = new CreateAddPurchaseCommandHandler(Context);
PurchaseModel result = await handler.Handle(command, CancellationToken.None);
Group @group = await Groups.FindAsync(1);
User jon = await Users.FindAsync(1);
User danny = await Users.FindAsync(2);
User ghost = await Users.FindAsync(3);
Assert.Equal(command.Currency, result.Currency);
Assert.Equal(command.Group, result.Group);
Assert.Equal(command.Participants.ToList(), result.Participants.Select(p => p.Id));
Assert.Equal(command.Cost, result.Cost);
Assert.Equal(command.Purchaser, result.Purchaser);
Assert.Single(group.Purchases);
Purchase purchase = group.Purchases.Single();
Assert.Equal(jon, purchase.Purchaser);
Assert.Collection(purchase.Participants, p => p.User.Equals(danny), p => p.User.Equals(ghost));
}
public async void AddPurchaseWithNonExistentCurrencyTest()
{
var command = new CreatePurchaseCommand()
{
Group = 1,
Currency = "Peso venezolano",
Participants = new [] { 1, 2 },
Purchaser = 1,
Cost = 15
};
var handler = new CreateAddPurchaseCommandHandler(Context);
Assert.ThrowsAny <Exception>(() => handler.Handle(command, CancellationToken.None).Result);
}