public async Task ExecuteAsync_throws_ArgumentException_if_request_wrong_Type()
{
const double updatedBalance = 1.23;
var sale = new Sale(saleID: 5)
{
Balance = 0
};
var sut = new FunctionActionParameterized <Sale, Sale>((sale1, sale2, _) => Task.FromResult(sale1.Balance = updatedBalance));
await Assert.ThrowsAsync <ArgumentException>(() => sut.ExecuteAsync(sale, request: "wrongType", cancellationToken: default(CancellationToken)));
}
public async Task ExecuteAsync_executes_Action()
{
const double updatedBalance = 1.23;
var sale = new Sale(saleID: 5)
{
Balance = 0
};
var sut = new FunctionActionParameterized <Sale, Sale>((sale1, sale2, _) => Task.FromResult(sale1.Balance = updatedBalance));
await sut.ExecuteAsync(sale, request : sale, cancellationToken : default(CancellationToken));
Assert.Equal(updatedBalance, sale.Balance);
}
public void ExecuteAsync_can_be_cancelled()
{
using var cancellationSource = new CancellationTokenSource();
var sale = new Sale(saleId: 3);
var sut = new FunctionActionParameterized <Sale, Sale>((_, sale2, cancelToken) =>
Task.Delay(millisecondsDelay: 999999, cancellationToken: cancelToken));
var funcTask = Task.Run(async() => await sut.ExecuteAsync(sale, cancellationSource.Token, request: sale), cancellationSource.Token);
cancellationSource.Cancel();
Task.Delay(millisecondsDelay: 67).Wait();
Assert.True(funcTask.IsCanceled);
}