protected MathOperator(MathToken token, int precedence, ICalculatorProxy proxy, CalculatorProxy.SingleBinaryOperation operation)
: base(token.Token, token.Index)
{
this.Precedence = precedence;
this.proxy = proxy;
this.operation = operation;
}
public static void Main()
{
// Bond has an abstraction for network protocols called a Transport. Epoxy is a custom protocol that is
// lightweight and built into Bond.Comm. If it doesn't meet your needs, you can write your own Transport.
var transport = new EpoxyTransportBuilder().Construct();
var connection = transport.ConnectToAsync(new IPEndPoint(IPAddress.Loopback, EpoxyTransport.DefaultPort)).Result;
// For each service, Bond will generate a proxy with methods corresponding to the service methods you defined.
var proxy = new CalculatorProxy <EpoxyConnection>(connection);
var addArgs = new BinaryOpArgs
{
left = 2,
right = 2
};
// The result of a Bond call is a IMessage, which is either a payload or an error.
// Display() shows how to handle both cases.
var addResult = proxy.AddAsync(addArgs).Result;
Display("Add", addArgs, addResult);
var divArgs = new BinaryOpArgs
{
left = 1,
right = 0
};
var divResult = proxy.DivideAsync(divArgs).Result;
Display("Divide", divArgs, divResult);
Console.ReadLine();
}
public async Task MethodCall()
{
await DefaultSetup(new CalculatorService(), 1);
const int first = 91;
const int second = 23;
int addResult = first + second;
int subResult = first - second;
var calculatorProxy = new CalculatorProxy <SimpleInMemConnection>(connections[0]);
var input = new PairedInput
{
First = first,
Second = second
};
var request = new Message <PairedInput>(input);
IMessage <Output> addResponse = await calculatorProxy.AddAsync(request, System.Threading.CancellationToken.None);
IMessage <Output> subResponse = await calculatorProxy.SubtractAsync(request, System.Threading.CancellationToken.None);
Output addOutput = addResponse.Payload.Deserialize();
Output subOutput = subResponse.Payload.Deserialize();
Assert.AreEqual(addResult, addOutput.Result);
Assert.AreEqual(subResult, subOutput.Result);
}
static void Main(string[] args)
{
CalculatorProxy calc = new CalculatorProxy();
Console.WriteLine(calc.Add(5, 6));
Console.ReadKey();
}
public async Task MethodCall_ReqRsp_WithStatefulLayers()
{
var layerProvider = new TestLayerProvider_StatefulAppend("Layer");
var layerStackProvider = new LayerStackProvider <Dummy>(layerProvider);
transportBuilder.SetLayerStackProvider(layerStackProvider);
await DefaultSetup(new CalculatorService(), 1);
layerProvider.Layers.Clear();
var calculatorProxy = new CalculatorProxy <SimpleInMemConnection>(connections[0]);
var request = new Message <PairedInput>(new PairedInput {
First = 1, Second = 2
});
IMessage <Output> response = await calculatorProxy.AddAsync(request, CancellationToken.None);
Assert.IsFalse(response.IsError);
Assert.AreEqual(2, layerProvider.Layers.Count);
Assert.AreEqual("Layer0SendLayer0Receive", layerProvider.Layers[0].State);
Assert.AreEqual("Layer1ReceiveLayer1Send", layerProvider.Layers[1].State);
request = new Message <PairedInput>(new PairedInput {
First = 1, Second = 2
});
response = await calculatorProxy.AddAsync(request, CancellationToken.None);
Assert.IsFalse(response.IsError);
Assert.AreEqual(4, layerProvider.Layers.Count);
Assert.AreEqual("Layer2SendLayer2Receive", layerProvider.Layers[2].State);
Assert.AreEqual("Layer3ReceiveLayer3Send", layerProvider.Layers[3].State);
}
public async Task MultipleClientConnectionsEventCalls()
{
await DefaultSetup(new CalculatorService(), 10);
Task[] connectionTasks = new Task[connections.Length];
const int taskCount = 25;
for (int connectionIndex = 0; connectionIndex < connections.Length; connectionIndex++)
{
SimpleInMemConnection conn = connections[connectionIndex];
connectionTasks[connectionIndex] = Task.Run(() =>
{
Task[] tasks = new Task[taskCount];
for (int taskIndex = 0; taskIndex < taskCount; taskIndex++)
{
tasks[taskIndex] = Task.Run(() =>
{
var calculatorProxy = new CalculatorProxy <SimpleInMemConnection>(conn);
calculatorProxy.IncrementCountAsync();
});
}
Task.WaitAll(tasks);
});
}
Task.WaitAll(connectionTasks);
int totalWaitTime = 0;
const int maxWait = 5000;
// Intentionally avoiding exponential back-off due to simple nature of this test
const int incrementalWait = 500;
while (totalWaitTime < maxWait)
{
await Task.Delay(incrementalWait);
totalWaitTime += incrementalWait;
try
{
Assert.AreEqual(CalculatorService.Count, connections.Length * taskCount);
break;
}
catch (AssertionException)
{
// The implementation of SimpleInMem can guarantee delivery of events just be virtue of staying with in the process boundary.
// SimpleInMem event failing after 5 seconds needs to raise alarm and investigation.
if (totalWaitTime > maxWait)
{
throw;
}
}
}
Console.WriteLine($"{nameof(MultipleClientConnectionsEventCalls)} - Count: {CalculatorService.Count}");
}
public void SetUp()
{
_lexer = new MathLexer(new ExpressionFixer());
_calculator = new Calculator();
_calcProxy = new CalcProxy(new Validator(-100, 100), _calculator);
_precedence = new Precedence();
_resolver = new Resolver(_lexer, _calcProxy, _precedence);
_parser = new MathParser(_lexer, _resolver);
}
public void SubstractIntegracion()
{
var validator = new LimitsValidator(-100, 100);
var calculator = new Calculator();
var proxy = new CalculatorProxy(validator);
var result = proxy.BinaryOperation(calculator.Substract, 5, 3);
Assert.AreEqual(2, result);
}
public void SubstractIntegracion()
{
var validator = new LimitsValidator(-100, 100);
var calculator = new Calculator();
var proxy = new CalculatorProxy(validator);
var result = proxy.BinaryOperation(calculator.Substract, 5, 3);
Assert.AreEqual(2, result);
}
/// <summary>
/// Runs this instance.
/// </summary>
private void Run()
{
Console.WriteLine("Run a ServiceHost via programmatic configuration...");
using (ServiceHost serviceHost = new ServiceHost(typeof(Calculator), new Uri("soap.amqp:///")))
{
var serviceEndpoint = serviceHost.AddServiceEndpoint(
typeof(ICalculator),
new RabbitMQBinding(
"localhost",
5672,
"guest",
"guest",
"/",
8192,
Protocols.AMQP_0_9_1)
{
OneWayOnly = false
},
"Calculator");
////serviceEndpoint.Behaviors.Add(new RabbitMqEndpointBehavior(null));
Console.WriteLine("Num. behaviors: {0}", serviceEndpoint.Behaviors.Count);
serviceHost.Open();
Console.WriteLine("The service is opened, press ENTER to follow next instructions...");
////Console.ReadLine();
var proxyBinding = new RabbitMQBinding(
"localhost",
5672,
"guest",
"guest",
"/",
8192,
Protocols.AMQP_0_9_1)
{
OneWayOnly = false
}
;
var endpoint = new EndpointAddress("soap.amqp:///Calculator");
using (var proxy = new CalculatorProxy(proxyBinding, endpoint))
{
////proxy.Endpoint.Behaviors.Add(new RabbitMqEndpointBehavior(null));
var res = proxy.Add(4, 5);
Console.WriteLine(res);
Console.WriteLine("Type name: {0}", proxy.PrintTypeName(new Person()));
Console.WriteLine("Type name: {0}", proxy.PrintTypeName(new Student()));
}
Console.ReadLine();
}
}
public void SetUp()
{
_mathRegex = new MathRegex();
_fixer = new ExpressionFixer();
_lexer = new MathLexer(_fixer);
_calculator = new Calculator();
_calcProxy = new CalcProxy(new Validator(-100, 100),
_calculator);
_resolver = new Resolver(_lexer, new Precedence());
_parser = new MathParser(_lexer, _resolver);
}
public void SetUp()
{
var expressionValidator = new MathRegex();
var expressionFixer = new ExpressionFixer(expressionValidator);
this.lexer = new MathLexer(expressionValidator, expressionFixer);
var limitsValidator = new LimitsValidator(-100, 100);
var proxy = new CalculatorProxy(limitsValidator);
var calculator = new Calculator();
var operatorFactory = new OperatorFactory(proxy, calculator);
this.parser = new MathParser(this.lexer, operatorFactory);
}
public async void EventCall()
{
await DefaultSetup(new CalculatorService(), 1);
var calculatorProxy = new CalculatorProxy <SimpleInMemConnection>(connections[0]);
calculatorProxy.ClearAsync();
bool wasSignaled = CalculatorService.ClearCalledEvent.WaitOne(30000);
Assert.IsTrue(wasSignaled, "Timed out waiting for event");
}
public async void TestWithServerAndClientConnections()
{
await DefaultSetup(new CalculatorService(), 1);
IEnumerator <Guid> pairIds = listener.GetPairIds().GetEnumerator();
pairIds.MoveNext();
Guid firstPair = pairIds.Current;
SimpleInMemConnection serverConnection = listener.GetConnection(firstPair, ConnectionType.Server);
SimpleInMemConnection clientConnection = listener.GetConnection(firstPair, ConnectionType.Client);
const int first = 91;
const int second = 23;
int addResult = first + second;
int subResult = first - second;
var serverProxy = new CalculatorProxy <SimpleInMemConnection>(serverConnection);
var clientProxy = new CalculatorProxy <SimpleInMemConnection>(clientConnection);
var input = new PairedInput
{
First = first,
Second = second
};
var request = new Message <PairedInput>(input);
IMessage <Output> addResponse = await clientProxy.AddAsync(request, System.Threading.CancellationToken.None);
IMessage <Output> subResponse = await clientProxy.SubtractAsync(request, System.Threading.CancellationToken.None);
Assert.IsFalse(addResponse.IsError);
Assert.IsFalse(subResponse.IsError);
Output addOutput = addResponse.Payload.Deserialize();
Output subOutput = subResponse.Payload.Deserialize();
Assert.AreEqual(addResult, addOutput.Result);
Assert.AreEqual(subResult, subOutput.Result);
addResponse = await serverProxy.AddAsync(request, System.Threading.CancellationToken.None);
subResponse = await serverProxy.SubtractAsync(request, System.Threading.CancellationToken.None);
Assert.IsTrue(addResponse.IsError);
Assert.IsTrue(subResponse.IsError);
Error addError = addResponse.Error.Deserialize();
Error subError = subResponse.Error.Deserialize();
Assert.AreEqual((int)ErrorCode.METHOD_NOT_FOUND, (int)addError.error_code);
Assert.AreEqual("Got request for unknown method [unittest.simpleinmem.Calculator.Add].", addError.message);
Assert.AreEqual((int)ErrorCode.METHOD_NOT_FOUND, (int)subError.error_code);
Assert.AreEqual("Got request for unknown method [unittest.simpleinmem.Calculator.Subtract].", subError.message);
}
public void SetUp()
{
var expressionValidator = new MathRegex();
var expressionFixer = new ExpressionFixer(expressionValidator);
this.lexer = new MathLexer(expressionValidator, expressionFixer);
var limitsValidator = new LimitsValidator(-100, 100);
var proxy = new CalculatorProxy(limitsValidator);
var calculator = new Calculator();
var operatorFactory = new OperatorFactory(proxy, calculator);
this.parser = new MathParser(this.lexer, operatorFactory);
}
public void CoordinateValidation()
{
const int n1 = 10;
const int n2 = -20;
const int result = 1000;
var validatorMock = new Mock<ILimitsValidator>();
var calculatorMock = new Mock<ICalculator>();
calculatorMock.Setup(x => x.Add(n1,n2)).Returns(result);
var calcProxy = new CalculatorProxy(validatorMock.Object);
calcProxy.BinaryOperation(calculatorMock.Object.Add, n1, n2);
validatorMock.Verify(x => x.ValidateArgs(n1, n2));
validatorMock.Verify(x => x.ValidateResult(result));
}
public void CoordinateValidation()
{
const int n1 = 10;
const int n2 = -20;
const int result = 1000;
var validatorMock = new Mock <ILimitsValidator>();
var calculatorMock = new Mock <ICalculator>();
calculatorMock.Setup(x => x.Add(n1, n2)).Returns(result);
var calcProxy = new CalculatorProxy(validatorMock.Object);
calcProxy.BinaryOperation(calculatorMock.Object.Add, n1, n2);
validatorMock.Verify(x => x.ValidateArgs(n1, n2));
validatorMock.Verify(x => x.ValidateResult(result));
}
public async void TestWithServerAndClientConnections()
{
await DefaultSetup(new CalculatorService(), 1);
IEnumerator<Guid> pairIds = listener.GetPairIds().GetEnumerator();
pairIds.MoveNext();
Guid firstPair = pairIds.Current;
SimpleInMemConnection serverConnection = listener.GetConnection(firstPair, ConnectionType.Server);
SimpleInMemConnection clientConnection = listener.GetConnection(firstPair, ConnectionType.Client);
const int first = 91;
const int second = 23;
int addResult = first + second;
int subResult = first - second;
var serverProxy = new CalculatorProxy<SimpleInMemConnection>(serverConnection);
var clientProxy = new CalculatorProxy<SimpleInMemConnection>(clientConnection);
var input = new PairedInput
{
First = first,
Second = second
};
var request = new Message<PairedInput>(input);
IMessage<Output> addResponse = await clientProxy.AddAsync(request, System.Threading.CancellationToken.None);
IMessage<Output> subResponse = await clientProxy.SubtractAsync(request, System.Threading.CancellationToken.None);
Assert.IsFalse(addResponse.IsError);
Assert.IsFalse(subResponse.IsError);
Output addOutput = addResponse.Payload.Deserialize();
Output subOutput = subResponse.Payload.Deserialize();
Assert.AreEqual(addResult, addOutput.Result);
Assert.AreEqual(subResult, subOutput.Result);
addResponse = await serverProxy.AddAsync(request, System.Threading.CancellationToken.None);
subResponse = await serverProxy.SubtractAsync(request, System.Threading.CancellationToken.None);
Assert.IsTrue(addResponse.IsError);
Assert.IsTrue(subResponse.IsError);
Error addError = addResponse.Error.Deserialize();
Error subError = subResponse.Error.Deserialize();
Assert.AreEqual((int)ErrorCode.MethodNotFound, (int)addError.error_code);
Assert.AreEqual("Got request for unknown method [unittest.simpleinmem.Calculator.Add].", addError.message);
Assert.AreEqual((int)ErrorCode.MethodNotFound, (int)subError.error_code);
Assert.AreEqual("Got request for unknown method [unittest.simpleinmem.Calculator.Subtract].", subError.message);
}
public async Task MethodCall_WithServiceError()
{
await DefaultSetup(new CalculatorService(), 1);
const int first = 91;
const int second = 23;
var calculatorProxy = new CalculatorProxy <SimpleInMemConnection>(connections[0]);
var input = new PairedInput
{
First = first,
Second = second
};
var request = new Message <PairedInput>(input);
IMessage <Output> multiplyResponse = await calculatorProxy.MultiplyAsync(request, System.Threading.CancellationToken.None);
Assert.IsTrue(multiplyResponse.IsError);
InternalServerError error = multiplyResponse.Error.Deserialize <InternalServerError>();
Assert.AreEqual((int)ErrorCode.INTERNAL_SERVER_ERROR, error.error_code);
Assert.That(error.message, Is.StringContaining(Errors.InternalErrorMessage));
}
public async Task MethodCall_WithLayerStack()
{
var testList = new List <string>();
var layer1 = new TestLayer_Append("foo", testList);
var layer2 = new TestLayer_Append("bar", testList);
transportBuilder.SetLayerStackProvider(new LayerStackProvider <Dummy>(layer1, layer2));
await DefaultSetup(new CalculatorService(), 1);
const int first = 91;
const int second = 23;
int addResult = first + second;
var calculatorProxy = new CalculatorProxy <SimpleInMemConnection>(connections[0]);
var input = new PairedInput
{
First = first,
Second = second
};
var request = new Message <PairedInput>(input);
IMessage <Output> addResponse = await calculatorProxy.AddAsync(request, System.Threading.CancellationToken.None);
Output addOutput = addResponse.Payload.Deserialize();
Assert.AreEqual(addResult, addOutput.Result);
Assert.AreEqual(8, testList.Count);
Assert.AreEqual(layer1.value, testList[0]);
Assert.AreEqual(testList[0] + layer2.value, testList[1]);
Assert.AreEqual(testList[1] + layer2.value, testList[2]);
Assert.AreEqual(testList[2] + layer1.value, testList[3]);
Assert.AreEqual(layer1.value, testList[4]);
Assert.AreEqual(testList[4] + layer2.value, testList[5]);
Assert.AreEqual(testList[5] + layer2.value, testList[6]);
Assert.AreEqual(testList[6] + layer1.value, testList[7]);
}
public async Task MethodCall()
{
await DefaultSetup(new CalculatorService(), 1);
const int first = 91;
const int second = 23;
int addResult = first + second;
int subResult = first - second;
var calculatorProxy = new CalculatorProxy<SimpleInMemConnection>(connections[0]);
var input = new PairedInput
{
First = first,
Second = second
};
var request = new Message<PairedInput>(input);
IMessage<Output> addResponse = await calculatorProxy.AddAsync(request, System.Threading.CancellationToken.None);
IMessage<Output> subResponse = await calculatorProxy.SubtractAsync(request, System.Threading.CancellationToken.None);
Output addOutput = addResponse.Payload.Deserialize();
Output subOutput = subResponse.Payload.Deserialize();
Assert.AreEqual(addResult, addOutput.Result);
Assert.AreEqual(subResult, subOutput.Result);
}
public async Task MultipleClientConnectionsMethodCalls()
{
Stopwatch sw = Stopwatch.StartNew();
await DefaultSetup(new CalculatorService(), 10);
Task[] connectionTasks = new Task[connections.Length];
for (int connectionIndex = 0; connectionIndex < connections.Length; connectionIndex++)
{
SimpleInMemConnection conn = connections[connectionIndex];
connectionTasks[connectionIndex] = Task.Run(() =>
{
int taskCount = 25;
Task[] tasks = new Task[taskCount];
for (int taskIndex = 0; taskIndex < taskCount; taskIndex++)
{
tasks[taskIndex] = Task.Run(async() =>
{
Random rand = new Random(DateTime.UtcNow.Millisecond);
int first = rand.Next(1, 100);
int second = rand.Next(1, 50);
int expectedAddResult = first + second;
int expectedSubResult = first - second;
var addTraceId = Guid.NewGuid().ToString();
var subTraceId = Guid.NewGuid().ToString();
var calculatorProxy = new CalculatorProxy <SimpleInMemConnection>(conn);
var addInput = new PairedInput
{
First = first,
Second = second,
TraceId = addTraceId
};
var subInput = new PairedInput
{
First = first,
Second = second,
TraceId = subTraceId
};
Message <PairedInput> addRequest = new Message <PairedInput>(addInput);
Message <PairedInput> subRequest = new Message <PairedInput>(subInput);
IMessage <Output> addResponse = await calculatorProxy.AddAsync(addRequest, System.Threading.CancellationToken.None);
IMessage <Output> subResponse = await calculatorProxy.SubtractAsync(subRequest, System.Threading.CancellationToken.None);
Output addOutput = addResponse.Payload.Deserialize();
Output subOutput = subResponse.Payload.Deserialize();
Assert.AreEqual(expectedAddResult, addOutput.Result);
Assert.AreEqual(addInput.TraceId, addOutput.TraceId);
Assert.AreEqual(expectedSubResult, subOutput.Result);
Assert.AreEqual(subInput.TraceId, subOutput.TraceId);
});
}
Task.WaitAll(tasks);
});
}
Task.WaitAll(connectionTasks);
sw.Stop();
Console.WriteLine($"{nameof(MultipleClientConnectionsMethodCalls)} - test time: {sw.Elapsed.TotalSeconds}");
}
public Resolver( Lexer lexer, CalculatorProxy calcProxy, TokenProcedence precedence)
{
_lexer = lexer;
_calcProxy = calcProxy;
_precedence = precedence;
}
static void Main()
{
TraceSource ts = new TraceSource("ClientCalculatorTraceSource");
// Start the calculator activity
Guid newGuid = Guid.NewGuid();
Trace.CorrelationManager.ActivityId = newGuid;
ts.TraceEvent(TraceEventType.Start, 0, "Calculator Activity");
// Create a proxy with given client endpoint configuration
using (CalculatorProxy proxy = new CalculatorProxy())
{
// Save the calculator activity id to transfer back and forth from/to it
Guid originalGuid = Trace.CorrelationManager.ActivityId;
// Create and start the Add activity
// Generate a new activity id
newGuid = Guid.NewGuid();
// Transfer from the calculator activity to the new (Add) activity
// The value for the "from" in the transfer is implicit; it is the activity id
// previously set in Trace.CorrelationManager.ActivityId
// The value for the "to" is explicitly passed as the newGuid parameter
ts.TraceTransfer(0, "Transferring...", newGuid);
// Set the new activity id in Trace.CorrelationManager.ActivityId; it is now in scope
// for subsequently emitted traces
Trace.CorrelationManager.ActivityId = newGuid;
// Emit the Start trace for the new activity
ts.TraceEvent(TraceEventType.Start, 0, "Add Activity");
// Now make the Add request
double value1 = 100.00D;
double value2 = 15.99D;
ts.TraceEvent(TraceEventType.Information, 0,
"Client sends Add request message.");
double result = proxy.Add(value1, value2);
// Trace that you have received the response
ts.TraceEvent(TraceEventType.Information, 0,
"Client receives Add response message.");
Console.WriteLine("Add({0},{1}) = {2}", value1, value2, result);
// Transfer back to the Calculator activity and stop the current activity
ts.TraceTransfer(667, "Transferring...", originalGuid);
ts.TraceEvent(TraceEventType.Stop, 0, "Add Activity");
// Set the calculator activity back in scope
Trace.CorrelationManager.ActivityId = originalGuid;
// Call the Subtract service operation
newGuid = Guid.NewGuid();
ts.TraceTransfer(0, "Transferring...", newGuid);
Trace.CorrelationManager.ActivityId = newGuid;
ts.TraceEvent(TraceEventType.Start, 0, "Subtract Activity");
value1 = 100.00D;
value2 = 15.99D;
ts.TraceEvent(TraceEventType.Information, 0,
"Client sends Subtract request message.");
result = proxy.Subtract(value1, value2);
ts.TraceEvent(TraceEventType.Information, 0,
"Client receives Subtract response message.");
Console.WriteLine("Subtract({0},{1}) = {2}", value1, value2, result);
ts.TraceTransfer(667, "Transferring...", originalGuid);
ts.TraceEvent(TraceEventType.Stop, 0, "Subtract Activity");
Trace.CorrelationManager.ActivityId = originalGuid;
// Call the Multiply service operation
newGuid = Guid.NewGuid();
ts.TraceTransfer(0, "Transferring...", newGuid);
Trace.CorrelationManager.ActivityId = newGuid;
ts.TraceEvent(TraceEventType.Start, 0, "Multiply Activity");
value1 = 100.00D;
value2 = 15.99D;
ts.TraceEvent(TraceEventType.Information, 0,
"Client sends Multiply request message.");
result = proxy.Multiply(value1, value2);
ts.TraceEvent(TraceEventType.Information, 0,
"Client receives Multiply response message.");
Console.WriteLine("Multiply({0},{1}) = {2}", value1, value2, result);
ts.TraceTransfer(667, "Transferring...", originalGuid);
ts.TraceEvent(TraceEventType.Stop, 0, "Multiply Activity");
Trace.CorrelationManager.ActivityId = originalGuid;
// Call the Divide service operation
newGuid = Guid.NewGuid();
ts.TraceTransfer(0, "Transferring...", newGuid);
Trace.CorrelationManager.ActivityId = newGuid;
ts.TraceEvent(TraceEventType.Start, 0, "Divide Activity");
value1 = 100.00D;
value2 = 15.99D;
ts.TraceEvent(TraceEventType.Information, 0,
"Client sends Divide request message.");
result = proxy.Divide(value1, value2);
ts.TraceEvent(TraceEventType.Information, 0,
"Client receives Divide response message.");
Console.WriteLine("Divide({0},{1}) = {2}", value1, value2, result);
ts.TraceTransfer(667, "Transferring...", originalGuid);
ts.TraceEvent(TraceEventType.Stop, 0, "Divide Activity");
Trace.CorrelationManager.ActivityId = originalGuid;
}
ts.TraceEvent(TraceEventType.Stop, 0, "Calculator Activity");
Console.WriteLine();
Console.WriteLine("Press <ENTER> to terminate client.");
Console.ReadLine();
}
public Resolver(Lexer lexer, CalculatorProxy calcProxy, TokenPrecedence precedence)
{
_lexer = lexer;
_calcProxy = calcProxy;
_precedence = precedence;
}
public void SetUp()
{
_expressionValidator = new MathRegex();
_fixer = new ExpressionFixer();
_lexer = new MathLexer(_fixer);
_calculator = new Calculator();
_validator = new Validator(-20, 20);
_calcProxy = new CalcProxy(_validator, _calculator);
}
static void Main()
{
// Get the username and password
Console.WriteLine("Username authentication required.");
Console.WriteLine("Provide a username.");
Console.WriteLine(" Enter username: (test1)");
string username = Console.ReadLine();
Console.WriteLine(" Enter password:"******"";
ConsoleKeyInfo info = Console.ReadKey(true);
while (info.Key != ConsoleKey.Enter)
{
if (info.Key != ConsoleKey.Backspace)
{
if (info.KeyChar != '\0')
{
password += info.KeyChar;
}
info = Console.ReadKey(true);
}
else if (info.Key == ConsoleKey.Backspace)
{
if (password != "")
{
password = password.Substring(0, password.Length - 1);
}
info = Console.ReadKey(true);
}
}
for (int i = 0; i < password.Length; i++)
{
Console.Write("*");
}
Console.WriteLine();
// Create a proxy with Username endpoint configuration
CalculatorProxy proxy = new CalculatorProxy("Username");
try
{
proxy.ClientCredentials.UserName.UserName = username;
proxy.ClientCredentials.UserName.Password = password;
// Call the Add service operation.
double value1 = 100.00D;
double value2 = 15.99D;
double result = proxy.Add(value1, value2);
Console.WriteLine("Add({0},{1}) = {2}", value1, value2, result);
// Call the Subtract service operation.
value1 = 145.00D;
value2 = 76.54D;
result = proxy.Subtract(value1, value2);
Console.WriteLine("Subtract({0},{1}) = {2}", value1, value2, result);
// Call the Multiply service operation.
value1 = 9.00D;
value2 = 81.25D;
result = proxy.Multiply(value1, value2);
Console.WriteLine("Multiply({0},{1}) = {2}", value1, value2, result);
// Call the Divide service operation.
value1 = 22.00D;
value2 = 7.00D;
result = proxy.Divide(value1, value2);
Console.WriteLine("Divide({0},{1}) = {2}", value1, value2, result);
proxy.Close();
}
catch (TimeoutException e)
{
Console.WriteLine("Call timed out : {0}", e.Message);
proxy.Abort();
}
catch (Exception e)
{
Console.WriteLine("Call failed:");
while (e != null)
{
Console.WriteLine("\t{0}", e.Message);
e = e.InnerException;
}
proxy.Abort();
}
Console.WriteLine();
Console.WriteLine("Press <ENTER> to terminate client.");
Console.ReadLine();
}
public void SetUp()
{
_calculator = new Calculator();
_validator = new Validator(-20, 20);
_calcProxy = new CalcProxy(_validator, _calculator);
_expressionValidator = new MathRegex();
_fixer = new ExpressionFixer();
_lexer = new MathLexer(_fixer);
_precedence = new Precedence();
_resolver = new Resolver(_lexer, _calcProxy, _precedence);
_parser = new MathParser(_lexer, _expressionValidator, _resolver);
}
public MathOperator(int precedence)
: base(precedence)
{
_calcProxy = new CalcProxy(new Validator(-100, 100), new Calculator());
}
public async Task MultipleClientConnectionsEventCalls()
{
await DefaultSetup(new CalculatorService(), 10);
Task[] connectionTasks = new Task[connections.Length];
const int taskCount = 25;
for (int connectionIndex = 0; connectionIndex < connections.Length; connectionIndex++)
{
SimpleInMemConnection conn = connections[connectionIndex];
connectionTasks[connectionIndex] = Task.Run(() =>
{
Task[] tasks = new Task[taskCount];
for (int taskIndex = 0; taskIndex < taskCount; taskIndex++)
{
tasks[taskIndex] = Task.Run(() =>
{
var calculatorProxy = new CalculatorProxy<SimpleInMemConnection>(conn);
calculatorProxy.IncrementCountAsync();
});
}
Task.WaitAll(tasks);
});
}
Task.WaitAll(connectionTasks);
int totalWaitTime = 0;
const int maxWait = 5000;
// Intentionally avoiding exponential back-off due to simple nature of this test
const int incrementalWait = 500;
while (totalWaitTime < maxWait)
{
await Task.Delay(incrementalWait);
totalWaitTime += incrementalWait;
try
{
Assert.AreEqual(CalculatorService.Count, connections.Length * taskCount);
break;
}
catch (AssertionException)
{
// The implementation of SimpleInMem can guarantee delivery of events just be virtue of staying with in the process boundary.
// SimpleInMem event failing after 5 seconds needs to raise alarm and investigation.
if (totalWaitTime > maxWait)
{
throw;
}
}
}
Console.WriteLine($"{nameof(MultipleClientConnectionsEventCalls)} - Count: {CalculatorService.Count}");
}
public async Task MethodCall_ReqRsp_WithStatefulLayers()
{
var layerProvider = new TestLayerProvider_StatefulAppend("Layer");
var layerStackProvider = new LayerStackProvider<Dummy>(LoggerTests.BlackHole, layerProvider);
transportBuilder.SetLayerStackProvider(layerStackProvider);
await DefaultSetup(new CalculatorService(), 1);
layerProvider.Layers.Clear();
var calculatorProxy = new CalculatorProxy<SimpleInMemConnection>(connections[0]);
var request = new Message<PairedInput>(new PairedInput { First = 1, Second = 2 });
IMessage<Output> response = await calculatorProxy.AddAsync(request, CancellationToken.None);
Assert.IsFalse(response.IsError);
Assert.AreEqual(2, layerProvider.Layers.Count);
Assert.AreEqual("Layer0SendLayer0Receive", layerProvider.Layers[0].State);
Assert.AreEqual("Layer1ReceiveLayer1Send", layerProvider.Layers[1].State);
request = new Message<PairedInput>(new PairedInput { First = 1, Second = 2 });
response = await calculatorProxy.AddAsync(request, CancellationToken.None);
Assert.IsFalse(response.IsError);
Assert.AreEqual(4, layerProvider.Layers.Count);
Assert.AreEqual("Layer2SendLayer2Receive", layerProvider.Layers[2].State);
Assert.AreEqual("Layer3ReceiveLayer3Send", layerProvider.Layers[3].State);
}
public async Task MethodCall_WithLayerStack()
{
var testList = new List<string>();
var layer1 = new TestLayer_Append("foo", testList);
var layer2 = new TestLayer_Append("bar", testList);
transportBuilder.SetLayerStackProvider(new LayerStackProvider<Dummy>(LoggerTests.BlackHole, layer1, layer2));
await DefaultSetup(new CalculatorService(), 1);
const int first = 91;
const int second = 23;
int addResult = first + second;
var calculatorProxy = new CalculatorProxy<SimpleInMemConnection>(connections[0]);
var input = new PairedInput
{
First = first,
Second = second
};
var request = new Message<PairedInput>(input);
IMessage<Output> addResponse = await calculatorProxy.AddAsync(request, System.Threading.CancellationToken.None);
Output addOutput = addResponse.Payload.Deserialize();
Assert.AreEqual(addResult, addOutput.Result);
Assert.AreEqual(8, testList.Count);
Assert.AreEqual(layer1.value, testList[0]);
Assert.AreEqual(testList[0] + layer2.value, testList[1]);
Assert.AreEqual(testList[1] + layer2.value, testList[2]);
Assert.AreEqual(testList[2] + layer1.value, testList[3]);
Assert.AreEqual(layer1.value, testList[4]);
Assert.AreEqual(testList[4] + layer2.value, testList[5]);
Assert.AreEqual(testList[5] + layer2.value, testList[6]);
Assert.AreEqual(testList[6] + layer1.value, testList[7]);
}
public async Task MethodCall_WithServiceError()
{
await DefaultSetup(new CalculatorService(), 1);
const int first = 91;
const int second = 23;
var calculatorProxy = new CalculatorProxy<SimpleInMemConnection>(connections[0]);
var input = new PairedInput
{
First = first,
Second = second
};
var request = new Message<PairedInput>(input);
IMessage<Output> multiplyResponse = await calculatorProxy.MultiplyAsync(request, System.Threading.CancellationToken.None);
Assert.IsTrue(multiplyResponse.IsError);
InternalServerError error = multiplyResponse.Error.Deserialize<InternalServerError>();
Assert.AreEqual((int)ErrorCode.InternalServerError, error.error_code);
Assert.That(error.message, Is.StringContaining(Errors.InternalErrorMessage));
}
public async Task MultipleClientConnectionsMethodCalls()
{
Stopwatch sw = Stopwatch.StartNew();
await DefaultSetup(new CalculatorService(), 10);
Task[] connectionTasks = new Task[connections.Length];
for (int connectionIndex = 0; connectionIndex < connections.Length; connectionIndex++)
{
SimpleInMemConnection conn = connections[connectionIndex];
connectionTasks[connectionIndex] = Task.Run(() =>
{
int taskCount = 25;
Task[] tasks = new Task[taskCount];
for (int taskIndex = 0; taskIndex < taskCount; taskIndex++)
{
tasks[taskIndex] = Task.Run(async () =>
{
Random rand = new Random(DateTime.UtcNow.Millisecond);
int first = rand.Next(1, 100);
int second = rand.Next(1, 50);
int expectedAddResult = first + second;
int expectedSubResult = first - second;
var addTraceId = Guid.NewGuid().ToString();
var subTraceId = Guid.NewGuid().ToString();
var calculatorProxy = new CalculatorProxy<SimpleInMemConnection>(conn);
var addInput = new PairedInput
{
First = first,
Second = second,
TraceId = addTraceId
};
var subInput = new PairedInput
{
First = first,
Second = second,
TraceId = subTraceId
};
Message<PairedInput> addRequest = new Message<PairedInput>(addInput);
Message<PairedInput> subRequest = new Message<PairedInput>(subInput);
IMessage<Output> addResponse = await calculatorProxy.AddAsync(addRequest, System.Threading.CancellationToken.None);
IMessage<Output> subResponse = await calculatorProxy.SubtractAsync(subRequest, System.Threading.CancellationToken.None);
Output addOutput = addResponse.Payload.Deserialize();
Output subOutput = subResponse.Payload.Deserialize();
Assert.AreEqual(expectedAddResult, addOutput.Result);
Assert.AreEqual(addInput.TraceId, addOutput.TraceId);
Assert.AreEqual(expectedSubResult, subOutput.Result);
Assert.AreEqual(subInput.TraceId, subOutput.TraceId);
});
}
Task.WaitAll(tasks);
});
}
Task.WaitAll(connectionTasks);
sw.Stop();
Console.WriteLine($"{nameof(MultipleClientConnectionsMethodCalls)} - test time: {sw.Elapsed.TotalSeconds}");
}
public async void EventCall()
{
await DefaultSetup(new CalculatorService(), 1);
var calculatorProxy = new CalculatorProxy<SimpleInMemConnection>(connections[0]);
calculatorProxy.ClearAsync();
bool wasSignaled = CalculatorService.ClearCalledEvent.WaitOne(30000);
Assert.IsTrue(wasSignaled, "Timed out waiting for event");
}
public MathOperator(int precedence)
: base(precedence)
{
_calcProxy = new CalcProxy(
new Validator(-100, 100), new Calculator());
}
