public void TheSameMessageCanNotBeAddedTwice()
{
var map = new SagaMessageMap();
map.Add <TestSagaMessage1>((m) => "Function1");
map.Add <TestSagaMessage1>((m) => "Function2");
}
public void CorrectFunctinIsInvokedForEachMessageType()
{
int invokeCount1 = 0;
int invokeCount2 = 0;
var map = new SagaMessageMap();
map.Add <TestSagaMessage1>((m) => { invokeCount1++; return("Function1"); });
map.Add <TestSagaMessage2>((m) => { invokeCount2++; return("Function2"); });
Assert.AreEqual("Function1", map.GetKey(new TestSagaMessage1()));
Assert.AreEqual("Function2", map.GetKey(new TestSagaMessage2()));
Assert.AreEqual(1, invokeCount1);
Assert.AreEqual(1, invokeCount2);
Assert.AreEqual("Function1", map.GetKey(new TestSagaMessage1()));
Assert.AreEqual("Function2", map.GetKey(new TestSagaMessage2()));
Assert.AreEqual(2, invokeCount1);
Assert.AreEqual(2, invokeCount2);
}
public override void ConfigureMessageKeys(SagaMessageMap mapper)
{
ConfigureMessageKeysCount++;
mapper.Add <MockMessage1>((m) => m.Key);
mapper.Add <MockMessage2>((m) => m.Key);
}
public override void ConfigureMessageKeys(SagaMessageMap mapper)
{
throw new NotImplementedException();
}
public override void ConfigureMessageKeys(SagaMessageMap mapper)
{
mapper.Add <TestSagaMessage1>(m => "TestSagaKey");
mapper.Add <TestSagaMessage2>(m => "TestSagaKey");
}
/// <summary>
/// Describes how to find the correct row in the saga data table for any given message being handled.
/// </summary>
/// <param name="mapper"></param>
public override void ConfigureMessageKeys(SagaMessageMap mapper)
{
// each of these maps should return the same string value for a given instance of the saga.
mapper.Add <SampleSagaStart>(m => m.AppId.ToString());
mapper.Add <SampleDistributedTaskResponse>(m => m.AppId.ToString());
}
public void GetKey_ThrowsForUnmappedMessageType()
{
var map = new SagaMessageMap();
map.GetKey(new TestSagaMessage1());
}
/// <summary>
/// Each message that a sage will handle must be convertable to a saga key.
/// This is used to map any given message to an instance of the persisted saga data.
/// Two related messages should produce the same key, allowing the bus to use the same
/// saga data instance for both messages.
/// </summary>
/// <example>
/// {
/// mapper.Add<MessageA>(m => m.Id.ToString());
/// mapper.Add<MessageB>(m => m.Id.ToString());
/// }
/// </example>
/// <param name="mapper"></param>
public abstract void ConfigureMessageKeys(SagaMessageMap mapper);
