public void ShouldDetectMissingBehaviorForRootContext()
{
var builder = new PipelineModelBuilder(typeof(IParentContext), new List <RegisterStep>
{
RegisterStep.Create("Child", typeof(ChildBehaviorOfChildContext), "desc"),
}, new List <RemoveStep>(), new List <ReplaceStep>());
var ex = Assert.Throws <Exception>(() => builder.Build());
Assert.AreEqual("Can't find any behaviors/connectors for the root context (NServiceBus.Core.Tests.Pipeline.PipelineModelBuilderTests+IParentContext)", ex.Message);
}
public void ShouldDetectConflictingStepRegistrations()
{
var builder = new PipelineModelBuilder(typeof(IParentContext), new List <RegisterStep>
{
RegisterStep.Create("Root1", typeof(RootBehavior), "desc"),
RegisterStep.Create("Root1", typeof(ChildBehaviorOfChildContextNotInheritedFromParentContext), "desc"),
}, new List <RemoveStep>(), new List <ReplaceStep>());
var ex = Assert.Throws <Exception>(() => builder.Build());
Assert.AreEqual("Step registration with id 'Root1' is already registered for 'NServiceBus.Core.Tests.Pipeline.PipelineModelBuilderTests+RootBehavior'.", ex.Message);
}
public void ShouldDetectRegistrationsWithContextsNotReachableFromTheRootContext()
{
var builder = new PipelineModelBuilder(typeof(IParentContext), new List <RegisterStep>
{
RegisterStep.Create("Root", typeof(RootBehavior), "desc"),
RegisterStep.Create("ParentContextToChildContextConnector", typeof(ParentContextToChildContextConnector), "desc"),
RegisterStep.Create("Child", typeof(ChildBehaviorOfChildContextNotInheritedFromParentContext), "desc")
}, new List <RemoveStep>(), new List <ReplaceStep>());
var model = builder.Build();
Assert.AreEqual(2, model.Count);
}
public void ShouldDetectConflictingStageConnectors()
{
var builder = new PipelineModelBuilder(typeof(IParentContext), new List <RegisterStep>
{
RegisterStep.Create("Root1", typeof(RootBehavior), "desc"),
RegisterStep.Create("ParentContextToChildContextConnector", typeof(ParentContextToChildContextConnector), "desc"),
RegisterStep.Create("ParentContextToChildContextNotInheritedFromParentContextConnector", typeof(ParentContextToChildContextNotInheritedFromParentContextConnector), "desc")
}, new List <RemoveStep>(), new List <ReplaceStep>());
var ex = Assert.Throws <Exception>(() => builder.Build());
Assert.AreEqual("Multiple stage connectors found for stage 'NServiceBus.Core.Tests.Pipeline.PipelineModelBuilderTests+IParentContext'. Remove one of: 'NServiceBus.Core.Tests.Pipeline.PipelineModelBuilderTests+ParentContextToChildContextConnector', 'NServiceBus.Core.Tests.Pipeline.PipelineModelBuilderTests+ParentContextToChildContextNotInheritedFromParentContextConnector'", ex.Message);
}
public void ShouldOnlyAllowRemovalOfExistingRegistrations()
{
var builder = new PipelineModelBuilder(typeof(IParentContext), new List <RegisterStep>
{
RegisterStep.Create("Root1", typeof(RootBehavior), "desc"),
}, new List <RemoveStep>
{
new RemoveStep("DoesNotExist"),
}, new List <ReplaceStep>());
var ex = Assert.Throws <Exception>(() => builder.Build());
Assert.AreEqual("You cannot remove step registration with id 'DoesNotExist', registration does not exist.", ex.Message);
}
public void ShouldHandleTheTerminator()
{
var builder = new PipelineModelBuilder(typeof(IParentContext), new List <RegisterStep>
{
RegisterStep.Create("Root1", typeof(RootBehavior), "desc"),
RegisterStep.Create("ParentContextToChildContextConnector", typeof(ParentContextToChildContextConnector), "desc"),
RegisterStep.Create("Child", typeof(ChildBehaviorOfChildContextNotInheritedFromParentContext), "desc"),
RegisterStep.Create("Terminator", typeof(Terminator), "desc")
}, new List <RemoveStep>(), new List <ReplaceStep>());
var model = builder.Build();
Assert.AreEqual(3, model.Count);
}
public void ShouldDetectNonExistingInsertBeforeRegistrations()
{
var someBehaviorRegistration = RegisterStep.Create("SomeBehaviorOfParentContext", typeof(SomeBehaviorOfParentContext), "desc");
var anotherBehaviorRegistration = RegisterStep.Create("AnotherBehaviorOfParentContext", typeof(AnotherBehaviorOfParentContext), "desc");
anotherBehaviorRegistration.InsertBefore("DoesNotExist");
var builder = new PipelineModelBuilder(typeof(IParentContext), new List <RegisterStep>
{
someBehaviorRegistration,
anotherBehaviorRegistration,
}, new List <RemoveStep>(), new List <ReplaceStep>());
var ex = Assert.Throws <Exception>(() => builder.Build());
Assert.AreEqual("Registration 'DoesNotExist' specified in the insertbefore of the 'AnotherBehaviorOfParentContext' step does not exist. Current StepIds: 'SomeBehaviorOfParentContext', 'AnotherBehaviorOfParentContext'", ex.Message);
}
public void ShouldOnlyAllowRemovalWhenNoOtherDependsOnItsAfterRegistration()
{
var someBehaviorRegistration = RegisterStep.Create("SomeBehaviorOfParentContext", typeof(SomeBehaviorOfParentContext), "desc");
var anotherBehaviorRegistration = RegisterStep.Create("AnotherBehaviorOfParentContext", typeof(AnotherBehaviorOfParentContext), "desc");
anotherBehaviorRegistration.InsertAfter("SomeBehaviorOfParentContext");
var builder = new PipelineModelBuilder(typeof(IParentContext), new List <RegisterStep>
{
someBehaviorRegistration,
anotherBehaviorRegistration,
}, new List <RemoveStep> {
new RemoveStep("SomeBehaviorOfParentContext")
}, new List <ReplaceStep>());
var ex = Assert.Throws <Exception>(() => builder.Build());
Assert.AreEqual("You cannot remove step registration with id 'SomeBehaviorOfParentContext', registration with id 'AnotherBehaviorOfParentContext' depends on it.", ex.Message);
}
