public async Task ExceptionAndCompensate()
{
var container = CreateContainer();
await using var scope = container.BeginLifetimeScope();
var masterIdentity = new ClaptrapIdentity(Guid.NewGuid().ToString(), "TestCode");
await using var claptrap = scope.CreateSagaClaptrap(masterIdentity, "testFlow", typeof(TestFlowData));
var sagaFlow = SagaFlowBuilder.Create()
.WithStep <TestStep1, CompensateStep1>()
.WithStep <ExceptionStep, CompensateStep2>()
.WithUserData(new TestFlowData())
.Build();
var claptrapAccessor = scope.Resolve <IClaptrapAccessor>();
await claptrap.RunAsync(sagaFlow);
var claptrapStateData = (SagaStateData <TestFlowData>)claptrapAccessor.Claptrap.State.Data;
var flowState = claptrapStateData.SagaFlowState;
flowState.IsCompleted.Should().BeFalse();
flowState.IsCompensating.Should().BeFalse();
flowState.IsCompensated.Should().BeTrue();
flowState.StepStatuses.Should().Equal(StepStatus.Completed, StepStatus.Error);
flowState.CompensateStepStatuses.Should().Equal(StepStatus.Completed, StepStatus.Completed);
var flowData = (TestFlowData)claptrapStateData.GetUserData();
flowData.Test1.Should().BeFalse();
flowData.Test2.Should().BeFalse();
await claptrap.RunAsync(sagaFlow);
}
public async Task Success()
{
var container = CreateContainer();
await using var scope = container.BeginLifetimeScope();
var masterIdentity = new ClaptrapIdentity(Guid.NewGuid().ToString(), "TestCode");
await using var claptrap = scope.CreateSagaClaptrap(masterIdentity, "testFlow", typeof(TestFlowData));
var sagaFlow = SagaFlowBuilder.Create()
.WithStep <TestStep1, CompensateStep1>()
.WithStep <TestStep2, CompensateStep2>()
.WithUserData(new TestFlowData())
.Build();
await claptrap.RunAsync(sagaFlow);
var claptrapAccessor = scope.Resolve <IClaptrapAccessor>();
var claptrapStateData = (SagaStateData <TestFlowData>)claptrapAccessor.Claptrap.State.Data;
claptrapStateData.SagaFlowState.IsCompleted.Should().BeTrue();
var flowData = (TestFlowData)claptrapStateData.GetUserData();
flowData.Test1.Should().BeTrue();
flowData.Test2.Should().BeTrue();
// there will be nothing change since flow completed.
await claptrap.RunAsync(sagaFlow);
}
