public void When_StockHas2Elem_Then_ShouldReturnTotalPrice()
{
//Arrange
List <StockElement> listStockElem = new List <StockElement> {
new StockElement
{
Name = "Mere",
Currency = "RON",
Quantity = 10,
PricePerUnit = 2
},
new StockElement
{
Name = "Pere",
Currency = "RON",
Quantity = 1,
PricePerUnit = 5
}
};
var stockProv = new Mock <IStockProvider>();
stockProv.Setup(s => s.GetStock()).Returns(listStockElem);
var expectedStockPrice = 25;
StockManager.StockManager stockManager = new StockManager.StockManager(stockProv.Object, null);
//Act
var actualStock = stockManager.CalculateStock();
//Assert
actualStock.ShouldBe(expectedStockPrice);
}
static void Main(string[] args)
{
StockManager stockManager = new StockManager();
var factory = new ConnectionFactory()
{
HostName = "localhost"
};
using (var connection = factory.CreateConnection())
using (var channel = connection.CreateModel())
{
channel.QueueDeclare(queue: "stock_queue", durable: false,
exclusive: false, autoDelete: false, arguments: null);
channel.BasicQos(0, 1, false);
var consumer = new EventingBasicConsumer(channel);
channel.BasicConsume(queue: "stock_queue",
autoAck: false, consumer: consumer);
Console.WriteLine(" [x] Awaiting RPC requests");
consumer.Received += (model, ea) =>
{
object response = null;
var body = ea.Body;
var props = ea.BasicProperties;
var replyProps = channel.CreateBasicProperties();
replyProps.CorrelationId = props.CorrelationId;
try
{
var message = Encoding.UTF8.GetString(body.ToArray());
response = stockManager.HandleRequest(message);
}
catch (Exception e)
{
Console.WriteLine(" [.] " + e.Message);
}
finally
{
var responseBytes = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(response));
channel.BasicPublish(exchange: "", routingKey: props.ReplyTo,
basicProperties: replyProps, body: responseBytes);
channel.BasicAck(deliveryTag: ea.DeliveryTag,
multiple: false);
}
};
Console.WriteLine(" Press [enter] to exit.");
Console.ReadLine();
}
}
public void When_StockHas2ElemWithDiffCurrency_Then_ShouldConvertTotalPrice()
{
//Arrange
List <StockManager.StockElement> listStockElem = new List <StockElement> {
new StockElement
{
Name = "Mere",
Currency = "EUR",
Quantity = 10,
PricePerUnit = 2
},
new StockElement
{
Name = "Pere",
Currency = "RON",
Quantity = 1,
PricePerUnit = 5
}
};
var stockProv = new Mock <IStockProvider>();
stockProv.Setup(s => s.GetStock()).Returns(listStockElem);
var currencyProv = new Mock <ICurrencyConverter>();
currencyProv.Setup(x => x.Convert(It.Is <double>(y => y == 2), "EUR")).Returns(9.5);
var expectedStockPrice = 100;
StockManager.StockManager stockManager = new StockManager.StockManager(stockProv.Object, currencyProv.Object);
//Act
var actualStock = stockManager.CalculateStock();
//Assert
actualStock.ShouldBe(expectedStockPrice);
currencyProv.Verify(x => x.Convert(It.Is <double>(y => y == 2), "EUR"), Times.Once);
}
static void Main(string[] args)
{
var stockManager = new StockManager();
}
static void Main(string[] args)
{
StockManager Stock = new StockManager();
var factory = new ConnectionFactory()
{
HostName = "localhost"
};
using (var connection = factory.CreateConnection())
using (var channel = connection.CreateModel())
{
channel.QueueDeclare(queue: "stock_queue", durable: false, exclusive: false, autoDelete: false, arguments: null);
channel.BasicQos(0, 1, false);
var consumer = new EventingBasicConsumer(channel);
channel.BasicConsume(queue: "stock_queue", autoAck: false, consumer: consumer);
Console.WriteLine(" [x] Awaiting RPC requests");
consumer.Received += (model, ea) =>
{
string response = null;
var body = ea.Body;
var props = ea.BasicProperties;
var replyProps = channel.CreateBasicProperties();
replyProps.CorrelationId = props.CorrelationId;
try
{
var message = Encoding.UTF8.GetString(body.ToArray());
string[] messageSplit = message.Split(":");
string type = messageSplit[0];
if (type == "1")
{
string nomProduit = messageSplit[1];
response = Stock.ReleaseItem(nomProduit);
}
else
{
string nomProduit = messageSplit[1];
int quantite = Int32.Parse(messageSplit[2]);
response = Stock.ReserveItem(quantite, nomProduit);
}
}
catch (Exception e)
{
Console.WriteLine(" [.] " + e.Message);
response = "";
}
finally
{
var responseBytes = Encoding.UTF8.GetBytes(response);
channel.BasicPublish(exchange: "", routingKey: props.ReplyTo, basicProperties: replyProps, body: responseBytes);
channel.BasicAck(deliveryTag: ea.DeliveryTag, multiple: false);
}
};
Console.WriteLine(" Press [enter] to exit.");
Console.ReadLine();
}
}
