public static void ParseCommand(string input, IWriter output, BlobDatabase database)
{
var tokens = input.Split(' ').ToArray();
var commandType = tokens[0];
switch (commandType)
{
case "create":
CreateCommand(database, tokens);
break;
case "attack":
AttackCommand(database, tokens);
break;
case "pass":
break;
case "status":
StatusCommand(output, database);
break;
case "report-events":
//todo: report events
break;
default:
throw new InvalidOperationException("Invalid Command.");
}
foreach (var blob in database)
{
if (blob.BlobBehavior.HasBeenTriggered)
{
blob.BlobBehavior.EndTurnAction(blob);
}
}
}
static void Main()
{
IReader input = new ConsoleReader();
IWriter output = new ConsoleWriter();
BlobDatabase database = new BlobDatabase();
BlobEngine engine = new BlobEngine(database, input, output);
engine.Run();
}
public async Task <BlobDBResponsePacket> Clear(BlobDatabase database)
{
var clearCommand = new BlobDBCommandPacket()
{
Token = GenerateToken(),
Database = database,
Command = BlobCommand.Clear
};
return(await Send(clearCommand));
}
private static void ValidateLocalBlobDatabase(string blobDBpath,
string installDirectory)
{
if (!BlobDatabase.ValidateBlobLocalDatabase(blobDBpath, installDirectory))
{
Console.WriteLine("Could not get valid blob local database instance");
return;
}
Console.WriteLine("Valid local blob database instance found");
}
public void SavesUnsupportedTypes()
{
UnsupportedTypes item = null;
var serializer = new BlobSerializerDelegate(
obj =>
{
if (obj is DateTimeOffset)
{
Assert.AreEqual(item.DateTimeOffset, obj);
var offset = (DateTimeOffset)obj;
var bytes = new byte[16];
Buffer.BlockCopy(BitConverter.GetBytes(offset.Ticks), 0, bytes, 0, 8);
Buffer.BlockCopy(BitConverter.GetBytes(offset.Offset.Ticks), 0, bytes, 8, 8);
return(bytes);
}
throw new InvalidOperationException(string.Format("Type {0} should not be requested.", obj.GetType()));
},
(d, t) =>
{
if (t == typeof(DateTimeOffset))
{
var ticks = BitConverter.ToInt64(d, 0);
var offset = BitConverter.ToInt64(d, 8);
return(new DateTimeOffset(ticks, TimeSpan.FromTicks(offset)));
}
if (t == typeof(TimeSpan))
{
return(TimeSpan.FromTicks(BitConverter.ToInt64(d, 0)));
}
throw new InvalidOperationException(string.Format("Type {0} should not be requested.", t));
},
t => true);
using (var db = new BlobDatabase(serializer))
{
db.CreateTable <UnsupportedTypes>();
item = new UnsupportedTypes()
{
Id = Guid.NewGuid(),
DateTimeOffset = DateTime.Now
};
db.Insert(item);
var dbItem = db.Find <UnsupportedTypes>(item.Id);
Assert.AreEqual(item.Id, dbItem.Id);
Assert.AreEqual(item.DateTimeOffset, dbItem.DateTimeOffset);
}
}
public async Task <BlobDBResponsePacket> Delete(BlobDatabase database, byte[] key)
{
var deleteCommand = new BlobDBCommandPacket()
{
Token = GenerateToken(),
Database = database,
Command = BlobCommand.Delete,
Key = key,
};
return(await Send(deleteCommand));
}
public async Task <BlobDBResponsePacket> Insert(BlobDatabase database, byte[] key, byte[] value)
{
var insertCommand = new BlobDBCommandPacket()
{
Token = GenerateToken(),
Database = database,
Command = BlobCommand.Insert,
Key = key,
Value = value
};
return(await Send(insertCommand));
}
public void SavesUnsupportedTypes()
{
UnsupportedTypes item = null;
var serializer = new BlobSerializerDelegate(
obj =>
{
if (obj is DivideByZeroException)
{
var e = (DivideByZeroException)obj;
var json = JsonConvert.SerializeObject(e); // subst your own serializer
return(Encoding.UTF8.GetBytes(json));
}
throw new InvalidOperationException(string.Format("Type {0} should not be requested.", obj.GetType()));
},
(d, t) =>
{
if (t == typeof(DivideByZeroException))
{
var json = Encoding.UTF8.GetString(d);
var result = JsonConvert.DeserializeObject <DivideByZeroException>(json);
return(result);
}
throw new InvalidOperationException(string.Format("Type {0} should not be requested.", t));
},
t => true);
using (var db = new BlobDatabase(serializer))
{
db.CreateTable <UnsupportedTypes>();
item = new UnsupportedTypes()
{
Id = Guid.NewGuid(),
DateTimeOffset = DateTime.Now,
DivideByZeroException = new DivideByZeroException("a message")
};
db.Insert(item);
var dbItem = db.Find <UnsupportedTypes>(item.Id);
Assert.AreEqual(item.Id, dbItem.Id);
Assert.AreEqual(item.DateTimeOffset, dbItem.DateTimeOffset);
//most db stores datetimeoffset as utc, forgetting the offset part. This one is not an exception.
//TODO: test fails
Assert.AreEqual(item.DateTimeOffset.Offset, dbItem.DateTimeOffset.Offset);
//TODO: test fails
Assert.AreEqual(item.DivideByZeroException.Message, dbItem.DivideByZeroException.Message);
}
}
public void SavesUnsupportedTypes()
{
UnsupportedTypes item = null;
var serializer = new BlobSerializerDelegate(
obj =>
{
if (obj is DivideByZeroException)
{
var e = (DivideByZeroException)obj;
var json = JsonConvert.SerializeObject(e); // subst your own serializer
return(Encoding.UTF8.GetBytes(json));
}
throw new InvalidOperationException(string.Format("Type {0} should not be requested.", obj.GetType()));
},
(d, t) =>
{
if (t == typeof(DivideByZeroException))
{
#if __WINRT__ || WINDOWS_PHONE
var json = Encoding.UTF8.GetString(d, 0, d.Length);
#else
var json = Encoding.UTF8.GetString(d);
#endif
var result = JsonConvert.DeserializeObject <DivideByZeroException>(json);
return(result);
}
throw new InvalidOperationException(string.Format("Type {0} should not be requested.", t));
},
t => true);
using (var db = new BlobDatabase(serializer))
{
db.CreateTable <UnsupportedTypes>();
item = new UnsupportedTypes()
{
Id = Guid.NewGuid(),
DateTimeOffset = DateTime.Now,
DivideByZeroException = new DivideByZeroException("a message")
};
db.Insert(item);
var dbItem = db.Find <UnsupportedTypes>(item.Id);
Assert.AreEqual(item.Id, dbItem.Id);
Assert.AreEqual(item.DateTimeOffset, dbItem.DateTimeOffset);
Assert.AreEqual(item.DivideByZeroException.Message, dbItem.DivideByZeroException.Message);
}
}
private static void CreateCommand(BlobDatabase database, string[] tokens)
{
var name = tokens[1];
var health = int.Parse(tokens[2]);
var damage = int.Parse(tokens[3]);
var behaviourType = tokens[4];
var attackType = tokens[5];
var createdBlob = new Blob(name, health, damage,
behaviourType == "Aggressive" ? (IBehavior) new AggressiveBehavior() : new InflatedBehavior(),
attackType == "PutridFart" ? (IAttack) new PutridFart() : new Blobplode());
database.Add(createdBlob);
}
public void VerifyTableCreationSucceedsWithSupportedSerializer()
{
if (!this.Serializer.CanDeserialize(typeof(ComplexOrder)))
{
Assert.Ignore("Serialize does not support this data type");
}
using (var db = new BlobDatabase(this.Serializer))
{
db.CreateTable <ComplexOrder>();
var mapping = db.GetMapping <ComplexOrder>();
Assert.IsNotNull(mapping);
Assert.AreEqual(4, mapping.Columns.Length);
}
}
public void DoesNotCallOnSupportedTypes()
{
var types = new List <Type>();
var serializer = new BlobSerializerDelegate(obj => null, (d, t) => null, t =>
{
throw new InvalidOperationException(string.Format("Type {0} should not be requested.", t));
});
using (var db = new BlobDatabase(serializer))
{
db.CreateTable <SupportedTypes>();
}
Assert.AreEqual(0, types.Count, "Types requested from serializer");
}
public void CallsOnUnsupportedTypes()
{
var types = new List <Type>();
var serializer = new BlobSerializerDelegate(obj => null, (d, t) => null, t =>
{
types.Add(t);
return(true);
});
using (var db = new BlobDatabase(serializer))
{
db.CreateTable <UnsupportedTypes>();
}
Assert.That(types, Has.Member(typeof(DivideByZeroException)));
Assert.AreEqual(1, types.Count, "Too many types requested by serializer");
}
public void CallsOnUnsupportedTypes()
{
var types = new List <Type>();
var serializer = new BlobSerializerDelegate(obj => null, (d, t) => null, t =>
{
types.Add(t);
return(true);
});
using (var db = new BlobDatabase(serializer))
{
db.CreateTable <UnsupportedTypes>();
}
Assert.Contains(typeof(DateTimeOffset), types);
Assert.AreEqual(1, types.Count, "Too many types requested by serializer");
}
public void CanDeserializeIsRequested()
{
var types = new List <Type>();
var serializer = new BlobSerializerDelegate(obj => null, (d, t) => null, t =>
{
types.Add(t);
return(true);
});
using (var db = new BlobDatabase(serializer))
{
db.CreateTable <ComplexOrder>();
}
Assert.That(types, Has.Member(typeof(List <ComplexHistory>)));
Assert.That(types, Has.Member(typeof(List <ComplexLine>)));
Assert.AreEqual(2, types.Count, "Too many types requested by serializer");
}
public void VerifyTableCreationFailsWithNoSerializer()
{
NotSupportedException ex = null;
using (var db = new BlobDatabase(null))
{
try
{
var count = db.CreateTable <ComplexOrder>();
Assert.IsTrue(count == 0);
Assert.IsNull(db.GetMapping <ComplexOrder>());
return;
}
catch (NotSupportedException e)
{
ex = e;
}
}
Assert.IsNotNull(ex);
}
private static void AttackCommand(BlobDatabase database, string[] tokens)
{
var sourceBlob = database.First(a => a.Name == tokens[1]);
var targetBlob = database.First(a => a.Name == tokens[2]);
sourceBlob.Attack(targetBlob);
if (sourceBlob.Health <= sourceBlob.InitialHealth / 2)
{
sourceBlob.BlobBehavior.Trigger(targetBlob);
}
if (targetBlob.Health <= targetBlob.InitialHealth/2)
{
targetBlob.BlobBehavior.Trigger(targetBlob);
}
if (targetBlob.Health <= 0)
{
targetBlob.IsAlive = false;
}
}
//[Test]
public void TestListOfObjects()
{
if (!this.Serializer.CanDeserialize(typeof(ComplexOrder)))
{
Assert.Ignore("Serialize does not support this data type");
}
using (var db = new BlobDatabase(this.Serializer))
{
db.CreateTable <ComplexOrder>();
var order = new ComplexOrder();
var count = db.Insert(order);
Assert.AreEqual(count, 1);
var orderCopy = db.Find <ComplexOrder>(order.Id);
Assert.AreEqual(order, orderCopy);
for (var n = 0; n < 10;)
{
order.Lines.Add(new ComplexLine()
{
ProductId = 1, Quantity = ++n, Status = OrderLineStatus.Placed, UnitPrice = (n / 10m)
});
db.Update(order);
orderCopy = db.Find <ComplexOrder>(order.Id);
Assert.AreEqual(order, orderCopy);
order.History.Add(new ComplexHistory()
{
Time = DateTime.UtcNow, Comment = string.Format("New history {0}", n)
});
db.Update(order);
orderCopy = db.Find <ComplexOrder>(order.Id);
Assert.AreEqual(order, orderCopy);
}
}
}
public BlobEngine(BlobDatabase blobDatabase, IReader input, IWriter output)
{
BlobDatabase = blobDatabase;
Input = input;
Output = output;
}
private static void StatusCommand(IWriter output, BlobDatabase database)
{
StringBuilder sb = new StringBuilder();
foreach (var blob in database)
{
sb.AppendLine(blob.ToString());
}
output.Write(sb.ToString());
}
