public async Task GetTwitterUsersAsync_Cancellation_Test()
{
#region Stubs
var buffer = new BufferBlock <SyncTwitterUser[]>();
var canTokenS = new CancellationTokenSource();
canTokenS.Cancel();
var maxUsers = 1000;
#endregion
#region Mocks
var maxUsersNumberProviderMock = new Mock <IMaxUsersNumberProvider>(MockBehavior.Strict);
maxUsersNumberProviderMock
.Setup(x => x.GetMaxUsersNumberAsync())
.ReturnsAsync(maxUsers);
var twitterUserDalMock = new Mock <ITwitterUserDal>(MockBehavior.Strict);
var loggerMock = new Mock <ILogger <RetrieveTwitterUsersProcessor> >();
#endregion
var processor = new RetrieveTwitterUsersProcessor(twitterUserDalMock.Object, maxUsersNumberProviderMock.Object, loggerMock.Object);
processor.WaitFactor = 1;
await processor.GetTwitterUsersAsync(buffer, canTokenS.Token);
}
public async Task GetTwitterUsersAsync_Exception_Test()
{
#region Stubs
var buffer = new BufferBlock <SyncTwitterUser[]>();
var maxUsers = 1000;
#endregion
#region Mocks
var maxUsersNumberProviderMock = new Mock <IMaxUsersNumberProvider>(MockBehavior.Strict);
maxUsersNumberProviderMock
.Setup(x => x.GetMaxUsersNumberAsync())
.ReturnsAsync(maxUsers);
var twitterUserDalMock = new Mock <ITwitterUserDal>(MockBehavior.Strict);
twitterUserDalMock
.Setup(x => x.GetAllTwitterUsersAsync(
It.Is <int>(y => y == maxUsers)))
.Returns(async() => await DelayFaultedTask <SyncTwitterUser[]>(new Exception()));
var loggerMock = new Mock <ILogger <RetrieveTwitterUsersProcessor> >();
#endregion
var processor = new RetrieveTwitterUsersProcessor(twitterUserDalMock.Object, maxUsersNumberProviderMock.Object, loggerMock.Object);
processor.WaitFactor = 10;
var t = processor.GetTwitterUsersAsync(buffer, CancellationToken.None);
await Task.WhenAny(t, Task.Delay(50));
#region Validations
maxUsersNumberProviderMock.VerifyAll();
twitterUserDalMock.VerifyAll();
Assert.AreEqual(0, buffer.Count);
#endregion
}
public async Task GetTwitterUsersAsync_Multi2_Test()
{
#region Stubs
var buffer = new BufferBlock <SyncTwitterUser[]>();
var users = new List <SyncTwitterUser>();
for (var i = 0; i < 31; i++)
{
users.Add(new SyncTwitterUser());
}
var maxUsers = 1000;
#endregion
#region Mocks
var maxUsersNumberProviderMock = new Mock <IMaxUsersNumberProvider>(MockBehavior.Strict);
maxUsersNumberProviderMock
.Setup(x => x.GetMaxUsersNumberAsync())
.ReturnsAsync(maxUsers);
var twitterUserDalMock = new Mock <ITwitterUserDal>(MockBehavior.Strict);
twitterUserDalMock
.SetupSequence(x => x.GetAllTwitterUsersAsync(
It.Is <int>(y => y == maxUsers)))
.ReturnsAsync(users.ToArray())
.ReturnsAsync(new SyncTwitterUser[0])
.ReturnsAsync(new SyncTwitterUser[0])
.ReturnsAsync(new SyncTwitterUser[0])
.ReturnsAsync(new SyncTwitterUser[0]);
var loggerMock = new Mock <ILogger <RetrieveTwitterUsersProcessor> >();
#endregion
var processor = new RetrieveTwitterUsersProcessor(twitterUserDalMock.Object, maxUsersNumberProviderMock.Object, loggerMock.Object);
processor.WaitFactor = 2;
var t = processor.GetTwitterUsersAsync(buffer, CancellationToken.None);
var t2 = Task.Run(async() =>
{
while (buffer.Count < 11)
{
await Task.Delay(50);
}
});
await Task.WhenAny(t, t2, Task.Delay(5000));
#region Validations
maxUsersNumberProviderMock.VerifyAll();
twitterUserDalMock.VerifyAll();
Assert.AreEqual(11, buffer.Count);
buffer.TryReceive(out var result);
Assert.AreEqual(3, result.Length);
#endregion
}
public async Task GetTwitterUsersAsync_Test()
{
#region Stubs
var buffer = new BufferBlock <SyncTwitterUser[]>();
var users = new[]
{
new SyncTwitterUser(),
new SyncTwitterUser(),
new SyncTwitterUser(),
};
var maxUsers = 1000;
#endregion
#region Mocks
var maxUsersNumberProviderMock = new Mock <IMaxUsersNumberProvider>(MockBehavior.Strict);
maxUsersNumberProviderMock
.Setup(x => x.GetMaxUsersNumberAsync())
.ReturnsAsync(maxUsers);
var twitterUserDalMock = new Mock <ITwitterUserDal>(MockBehavior.Strict);
twitterUserDalMock
.Setup(x => x.GetAllTwitterUsersAsync(
It.Is <int>(y => y == maxUsers)))
.ReturnsAsync(users);
var loggerMock = new Mock <ILogger <RetrieveTwitterUsersProcessor> >();
#endregion
var processor = new RetrieveTwitterUsersProcessor(twitterUserDalMock.Object, maxUsersNumberProviderMock.Object, loggerMock.Object);
processor.WaitFactor = 10;
processor.GetTwitterUsersAsync(buffer, CancellationToken.None);
await Task.Delay(50);
#region Validations
maxUsersNumberProviderMock.VerifyAll();
twitterUserDalMock.VerifyAll();
Assert.AreEqual(3, buffer.Count);
buffer.TryReceive(out var result);
Assert.AreEqual(1, result.Length);
#endregion
}