public void DoesCompleteTaskInTaskCompletionSource()
{
// Arrange
var @event = TestEventFactory.GetCommandEvent(1L, new byte[8]);
var nodePublisher = Substitute.For <IPublishToBuffer <NodeCommandScheduled, NodeCommandResult> >();
var serviceLocator = Substitute.For <IServiceLocator>();
var handler = new CommandFinalizer(serviceLocator, nodePublisher);
// Act
handler.Handle(@event);
// Assert
@event.CompletionSource.Task.IsCompleted
.Should().BeTrue();
}
public void DoesSetTaskResultWithSuccessfulLogResult()
{
// Arrange
var @event = TestEventFactory.GetCommandEvent(1L, new byte[8]);
var nodePublisher = Substitute.For <IPublishToBuffer <NodeCommandScheduled, NodeCommandResult> >();
var serviceLocator = Substitute.For <IServiceLocator>();
var handler = new CommandFinalizer(serviceLocator, nodePublisher);
// Act
handler.Handle(@event);
// Assert
@event.CompletionSource.Task.Result
.Should().NotBeNull();
@event.CompletionSource.Task.Result.Successful
.Should().BeTrue();
}
public void DoesCallApplyCommandOnRaftNodeWithCorrectLogIdx()
{
// Arrange
const long logIdx = 3L;
var @event = TestEventFactory.GetCommandEvent(logIdx, new byte[8]);
var nodePublisher = new TestBufferPublisher <NodeCommandScheduled, NodeCommandResult>();
var serviceLocator = Substitute.For <IServiceLocator>();
var handler = new CommandFinalizer(serviceLocator, nodePublisher);
// Act
handler.Handle(@event);
// Assert
nodePublisher.Events.Count.Should().BeGreaterThan(1);
nodePublisher.Events[1].Command.Should().BeOfType <ApplyEntry>();
((ApplyEntry)nodePublisher.Events[1].Command).EntryIdx.Should().Be(logIdx);
}
public void DoesExecuteCommand()
{
// Arrange
var shouldEqualTrueWhenCommandExecutes = false;
var @event = TestEventFactory.GetCommandEvent(
1L, new byte[4],
() => shouldEqualTrueWhenCommandExecutes = true);
var nodePublisher = Substitute.For <IPublishToBuffer <NodeCommandScheduled, NodeCommandResult> >();
var serviceLocator = Substitute.For <IServiceLocator>();
var handler = new CommandFinalizer(serviceLocator, nodePublisher);
// Act
handler.Handle(@event);
// Assert
shouldEqualTrueWhenCommandExecutes
.Should().BeTrue();
}
public void DoesCommitLogEntryOnRaftNode()
{
// Arrange
const long commitIdx = 3L;
const long term = 5L;
var @event = TestEventFactory.GetCommandEvent(commitIdx, new byte[8]);
@event.LogEntry.Term = term;
var serviceLocator = Substitute.For <IServiceLocator>();
var nodePublisher = new TestBufferPublisher <NodeCommandScheduled, NodeCommandResult>();
var handler = new CommandFinalizer(serviceLocator, nodePublisher);
// Act
handler.Handle(@event);
// Assert
nodePublisher.Events.Count.Should().BeGreaterThan(0);
nodePublisher.Events[0].Command.Should().BeOfType <CommitEntry>();
((CommitEntry)nodePublisher.Events[0].Command).EntryIdx.Should().Be(commitIdx);
((CommitEntry)nodePublisher.Events[0].Command).EntryTerm.Should().Be(term);
}
