public async Task TradeGoodsForCurrencyTest()
{
var e1 = GrainFactory.GetGrain <IEmployee>(Guid.NewGuid());
var e2 = GrainFactory.GetGrain <IEmployee>(Guid.NewGuid());
await e1.AddCurrency(5);
await e2.AddGoods(5);
var transaction = new TransactionHelper <EmployeeStateTransfer>();
transaction.Add(e1, new EmployeeStateTransfer()
{
Currency = -5, Goods = 5
});
transaction.Add(e2, new EmployeeStateTransfer()
{
Currency = 5, Goods = -5
});
// Executing transaction to trade 5 currency for 5 goods
Assert.IsTrue(await transaction.Execute());
Assert.AreEqual(5, await e1.GetGoods());
Assert.AreEqual(0, await e1.GetCurrency());
Assert.AreEqual(5, await e2.GetCurrency());
Assert.AreEqual(0, await e2.GetGoods());
}
static async Task DoClientWork()
{
// basic configuration
var clientconfig = new Orleans.Runtime.Configuration.ClientConfiguration();
clientconfig.Gateways.Add(new IPEndPoint(IPAddress.Loopback, 30000));
GrainClient.Initialize(clientconfig);
var idE1 = "5ad92744-a0b1-487b-a9e7-e6b91e9a9826";
var idE2 = "2eef0ac5-540f-4421-b9a9-79d89400f7ab";
var e1 = GrainClient.GrainFactory.GetGrain <IEmployee>(Guid.Parse(idE1));
var e2 = GrainClient.GrainFactory.GetGrain <IEmployee>(Guid.Parse(idE2));
Console.WriteLine("Current State:");
await e1.Print();
await e2.Print();
if (!await e1.SpendCurrency(10))
{
Console.WriteLine("Employee {0} does not have 10 currency to spend", idE1);
}
if (!await e2.SpendCurrency(10))
{
Console.WriteLine("Employee {0} does not have 10 currency to spend", idE2);
}
await e1.AddCurrency(20);
await e2.AddGoods(10);
await e1.Print();
await e2.Print();
var transaction = new TransactionHelper <EmployeeStateTransfer>();
transaction.Add(e1, new EmployeeStateTransfer()
{
Currency = -5, Goods = 5
});
transaction.Add(e2, new EmployeeStateTransfer()
{
Currency = 5, Goods = -5
});
Console.WriteLine("Executing transaction to trade 5 currency for 5 goods... ");
await transaction.Execute();
Console.WriteLine("Transaction complete.");
await e1.Print();
await e2.Print();
Console.WriteLine("Done!");
}
public async Task InsufficientGoodsTest()
{
var e1 = GrainFactory.GetGrain<IEmployee>(Guid.NewGuid());
var e2 = GrainFactory.GetGrain<IEmployee>(Guid.NewGuid());
await e1.AddCurrency(5);
await e2.AddGoods(1);
var transaction = new TransactionHelper<EmployeeStateTransfer>();
transaction.Add(e1, new EmployeeStateTransfer() { Currency = -5, Goods = 5 });
transaction.Add(e2, new EmployeeStateTransfer() { Currency = 5, Goods = -5 });
// Executing transaction to trade 5 currency for 5 goods, but 5 Goods is not available...
Assert.IsFalse(await transaction.Execute());
Assert.AreEqual(5, await e1.GetCurrency());
Assert.AreEqual(1, await e2.GetGoods());
}
static async Task DoClientWork()
{
// basic configuration
var clientconfig = new Orleans.Runtime.Configuration.ClientConfiguration();
clientconfig.Gateways.Add(new IPEndPoint(IPAddress.Loopback, 30000));
GrainClient.Initialize(clientconfig);
var idE1 = "5ad92744-a0b1-487b-a9e7-e6b91e9a9826";
var idE2 = "2eef0ac5-540f-4421-b9a9-79d89400f7ab";
var e1 = GrainClient.GrainFactory.GetGrain<IEmployee>(Guid.Parse(idE1));
var e2 = GrainClient.GrainFactory.GetGrain<IEmployee>(Guid.Parse(idE2));
Console.WriteLine("Current State:");
await e1.Print();
await e2.Print();
if (!await e1.SpendCurrency(10))
{
Console.WriteLine("Employee {0} does not have 10 currency to spend", idE1);
}
if (!await e2.SpendCurrency(10))
{
Console.WriteLine("Employee {0} does not have 10 currency to spend", idE2);
}
await e1.AddCurrency(20);
await e2.AddGoods(10);
await e1.Print();
await e2.Print();
var transaction = new TransactionHelper<EmployeeStateTransfer>();
transaction.Add(e1, new EmployeeStateTransfer() { Currency = -5, Goods = 5 });
transaction.Add(e2, new EmployeeStateTransfer() { Currency = 5, Goods = -5 });
Console.WriteLine("Executing transaction to trade 5 currency for 5 goods... ");
await transaction.Execute();
Console.WriteLine("Transaction complete.");
await e1.Print();
await e2.Print();
Console.WriteLine("Done!");
}
public async Task TradeGoodsForCurrencyTest()
{
var e1 = GrainFactory.GetGrain<IEmployee>(Guid.NewGuid());
var e2 = GrainFactory.GetGrain<IEmployee>(Guid.NewGuid());
await e1.AddCurrency(5);
await e2.AddGoods(5);
var transaction = new TransactionHelper<EmployeeStateTransfer>();
transaction.Add(e1, new EmployeeStateTransfer() { Currency = -5, Goods = 5 });
transaction.Add(e2, new EmployeeStateTransfer() { Currency = 5, Goods = -5 });
// Executing transaction to trade 5 currency for 5 goods
Assert.IsTrue(await transaction.Execute());
Assert.AreEqual(5, await e1.GetGoods());
Assert.AreEqual(0, await e1.GetCurrency());
Assert.AreEqual(5, await e2.GetCurrency());
Assert.AreEqual(0, await e2.GetGoods());
}
public async Task LessThanTwoTransactionItemsTest()
{
var e1 = GrainFactory.GetGrain<IEmployee>(Guid.NewGuid());
await e1.AddCurrency(5);
var transaction = new TransactionHelper<EmployeeStateTransfer>();
transaction.Add(e1, new EmployeeStateTransfer() { Currency = -5, Goods = 5 });
// Executing transaction with only one item, two or more are required.
Assert.IsFalse(await transaction.Execute());
Assert.AreEqual(5, await e1.GetCurrency());
Assert.AreEqual(0, await e1.GetGoods());
}
public async Task InsufficientGoodsTest()
{
var e1 = GrainFactory.GetGrain <IEmployee>(Guid.NewGuid());
var e2 = GrainFactory.GetGrain <IEmployee>(Guid.NewGuid());
await e1.AddCurrency(5);
await e2.AddGoods(1);
var transaction = new TransactionHelper <EmployeeStateTransfer>();
transaction.Add(e1, new EmployeeStateTransfer()
{
Currency = -5, Goods = 5
});
transaction.Add(e2, new EmployeeStateTransfer()
{
Currency = 5, Goods = -5
});
// Executing transaction to trade 5 currency for 5 goods, but 5 Goods is not available...
Assert.IsFalse(await transaction.Execute());
Assert.AreEqual(5, await e1.GetCurrency());
Assert.AreEqual(1, await e2.GetGoods());
}
public async Task LessThanTwoTransactionItemsTest()
{
var e1 = GrainFactory.GetGrain <IEmployee>(Guid.NewGuid());
await e1.AddCurrency(5);
var transaction = new TransactionHelper <EmployeeStateTransfer>();
transaction.Add(e1, new EmployeeStateTransfer()
{
Currency = -5, Goods = 5
});
// Executing transaction with only one item, two or more are required.
Assert.IsFalse(await transaction.Execute());
Assert.AreEqual(5, await e1.GetCurrency());
Assert.AreEqual(0, await e1.GetGoods());
}
