/// <summary>
/// Create scanner
/// </summary>
/// <param name="logger"></param>
/// <param name="source"></param>
/// <param name="target"></param>
/// <param name="portProbe"></param>
/// <param name="maxProbeCount"></param>
/// <param name="minProbePercent"></param>
/// <param name="timeout"></param>
/// <param name="ct"></param>
public PortScanner(ILogger logger, IEnumerable <IPEndPoint> source,
Action <IPEndPoint> target, IPortProbe portProbe, int?maxProbeCount,
int?minProbePercent, TimeSpan?timeout, CancellationToken ct)
{
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_source = source?.GetEnumerator() ??
throw new ArgumentNullException(nameof(source));
_target = target ?? throw new ArgumentNullException(nameof(target));
_maxProbeCount = maxProbeCount ?? kDefaultMaxProbeCount;
_minProbeCount = (int)(_maxProbeCount *
((minProbePercent ?? kDefaultMinProbePercent) / 100.0));
_timeout = timeout ?? kDefaultProbeTimeout;
_portProbe = portProbe ?? new NullPortProbe();
_requeued = new ConcurrentQueue <IPEndPoint>();
_rand = new Random();
_probePool = LinqEx
.Repeat(i => new ConnectProbe(this, i), _maxProbeCount)
.ToList();
_cts = new CancellationTokenSource();
ct.Register(_cts.Cancel);
_completion = new TaskCompletionSource <bool>();
_active = _maxProbeCount;
foreach (var probe in _probePool)
{
probe.Start();
}
}
public void AllTest()
{
var arr = new[] { 0, 1, 2, 3, 4 };
Assert.AreEqual(arr.All(x => x > -1), LinqEx.All(arr, x => x > -1));
Assert.AreEqual(arr.All(x => x < -1), LinqEx.All(arr, x => x < -1));
}
public void CombineMemberInitTestMultiParam()
{
Expression <Func <Client, int, ClientDTO> > a = (x, y) => new ClientDTO
{
Name = "Hello " + x.Name + " " + y,
Age = x.Age
};
Expression <Func <Client, int, ClientDTO> > b = (x, y) => new ClientDTO
{
LegalDrinking = true,
Age = x.Age + y
};
var comb = LinqEx.CombineMemberInitExpression(a, b);
var res = comb.Compile()(new Client
{
Name = "Rafael",
Age = 20,
}, 3);
Assert.AreEqual("Hello Rafael 3", res.Name);
Assert.AreEqual(23, res.Age);
Assert.AreEqual(true, res.LegalDrinking);
}
public void CombineMemberInitTest()
{
Expression <Func <Client, ClientDTO> > a = x => new ClientDTO
{
Name = "Hello " + x.Name,
Age = x.Age
};
Expression <Func <Client, ClientDTO> > b = x => new ClientDTO
{
LegalDrinking = true,
Age = x.Age + 1
};
var comb = LinqEx.CombineMemberInitExpression(a, b);
var res = comb.Compile()(new Client
{
Name = "Rafael",
Age = 20,
});
Assert.AreEqual("Hello Rafael", res.Name);
Assert.AreEqual(21, res.Age);
Assert.AreEqual(true, res.LegalDrinking);
}
public void ComplexTypePopulateSimpleTest()
{
var Source = new Client
{
Name = "Rafael",
Age = 22,
NotSimple = new Client {
Name = "Jose", Age = 17
},
Address = new Address
{
City = "Obregon",
Street = "E Baca Calderon"
}
};
var Dest = new ClientDTO();
Assert.IsNull(Dest.Address);
LinqEx.PopulateObjectSimple(Source, Dest);
Assert.AreEqual(Dest.Name, Source.Name);
Assert.AreEqual(Dest.Age, Source.Age);
Assert.IsNull(Dest.NotSimple);
Assert.IsNotNull(Dest.Address);
//Deep cloning should result in different instances
Assert.AreNotEqual(Source.Address, Dest.Address);
Assert.AreEqual(Source.Address.City, Dest.Address.City);
Assert.AreEqual(Source.Address.Street, Dest.Address.Street);
}
public void PopulateObject()
{
var A = new Client {
Age = 21, Name = "Rafael", InternalData = "Hello", NotSimple = null
};
var B = new ClientDTO();
LinqEx.PopulateObject(A, B);
}
public void PopulateObjectTest()
{
var Source = new Client {
Name = "Rafael", Age = 22
};
var Dest = new ClientDTO();
LinqEx.PopulateObject(Source, Dest, x => true);
Assert.AreEqual(false, Dest.LegalDrinking);
}
public void MapTypeTest()
{
var Map = LinqEx.MapTypes(typeof(Client), typeof(ClientDTO)).ToDictionary(x => x.Dest.Name);
Assert.AreEqual(2, Map.Count());
Assert.AreEqual(typeof(Client).GetProperty("Name"), Map["Name"].Source);
Assert.AreEqual(typeof(Client).GetProperty("Age"), Map["Age"].Source);
Assert.AreEqual(typeof(ClientDTO).GetProperty("Name"), Map["Name"].Dest);
Assert.AreEqual(typeof(ClientDTO).GetProperty("Age"), Map["Age"].Dest);
}
public void ExpressionBindingTest()
{
Expression <Func <Client, ClientDTO> > lambda = x => new ClientDTO
{
Age = x.Age + 20,
LegalDrinking = x.Name == "Rafa"
};
var Extract = LinqEx.ExtractBindings(lambda);
Assert.AreEqual("(x.Age + 20)", Extract["Age"].Expression.ToString());
Assert.AreEqual("(x.Name == \"Rafa\")", Extract["LegalDrinking"].Expression.ToString());
}
public void MemberInitTestImmediate()
{
var Clients = new Client[]
{
new Client {
Name = "Rafael", Age = 22
},
new Client {
Name = "Jose", Age = 17
},
}.AsQueryable();
//Syntax test:
Clients.Select(LinqEx.Clone <Client, ClientDTO>(x => new ClientDTO {
Age = 20
}));
Clients.SelectClone(x => new ClientDTO {
Age = 20
});
var Ret = LinqEx.Clone <Client, ClientDTO>().Compile().Invoke(Clients.First());
Assert.AreEqual(22, Ret.Age);
Assert.AreEqual("Rafael", Ret.Name);
Assert.AreEqual(false, Ret.LegalDrinking);
Ret = LinqEx.Clone <Client, ClientDTO>(x => new ClientDTO {
LegalDrinking = x.Age > 18
}).Compile().Invoke(Clients.First());
Assert.AreEqual(22, Ret.Age);
Assert.AreEqual("Rafael", Ret.Name);
Assert.AreEqual(true, Ret.LegalDrinking);
var Expr = LinqEx.Clone <Client, ClientDTO>(x => new ClientDTO {
LegalDrinking = x.Age > 18, Name = "Luis"
});
Ret = Expr.Compile().Invoke(Clients.First());
Assert.AreEqual(22, Ret.Age);
Assert.AreEqual("Luis", Ret.Name);
Assert.AreEqual(true, Ret.LegalDrinking);
}
public void TestSetImmut()
{
var val = new ImmutClass("Rafa", 20, 1);
var newVal = LinqEx.SetImmutable(val, x => x.Edad, 23);
//El valor original permanece igual
Assert.AreEqual(20, val.Edad);
//El nuevo elemento es una nueva referencia
Assert.AreNotEqual(val, newVal);
//Verificar propiedades
Assert.AreEqual("Rafa", newVal.Nombre);
Assert.AreEqual(1, newVal.Id);
//Cambio la edad
Assert.AreEqual(23, newVal.Edad);
}
public void SkipTest()
{
var arr = new[] { 0, 1, 2, 3, 4 };
Assert.AreEqual(arr.Skip(1).ToArray(), LinqEx.Skip(arr, 1));
}
public void FirstTest()
{
var arr = new[] { 0, 1, 2, 3, 4 };
Assert.AreEqual(arr.First(), LinqEx.First(arr));
}
