public async Task Adding_State_To_A_Node_Is_Available_In_Following_Node()
{
var pipelineNode = new PipelineNode <TestObjectA>();
pipelineNode.AddChild(new SimpleTestNodeA1());
pipelineNode.AddChild(new FuncNode <TestObjectA>
{
ExecutedFunc = ctxt =>
{
ctxt.State.Foo = "Bar";
return(Task.FromResult(NodeResultStatus.Succeeded));
}
});
pipelineNode.AddChild(new FuncNode <TestObjectA>
{
ExecutedFunc = ctxt =>
ctxt.State.Foo == "Bar"
? Task.FromResult(NodeResultStatus.Succeeded)
: Task.FromResult(NodeResultStatus.Failed)
});
var testObject = new TestObjectA();
var result = await pipelineNode.ExecuteAsync(testObject);
result.Status.Should().Be(NodeResultStatus.Succeeded);
}
public async void Parent_Pipeline_Cancels_Execution_When_Child_Pipeline_Node_Cancelled()
{
var testNode1 = new SimpleTestNodeA1();
var testNode2 = new SimpleTestNodeA1(true, false, true);
var testNode3 = new SimpleTestNodeA2();
var innerPipelineNode = new PipelineNode <TestObjectA>();
innerPipelineNode.AddChild(testNode1);
innerPipelineNode.AddChild(testNode2);
var pipelineNode = new PipelineNode <TestObjectA>();
pipelineNode.AddChild(innerPipelineNode);
pipelineNode.AddChild(testNode3);
var testObject = new TestObjectA();
NodeResult result = await pipelineNode.ExecuteAsync(testObject);
result.Status.ShouldEqual(NodeResultStatus.Succeeded);
innerPipelineNode.Status.ShouldEqual(NodeRunStatus.Completed);
testNode1.Status.ShouldEqual(NodeRunStatus.Completed);
testNode2.Status.ShouldEqual(NodeRunStatus.NotRun);
pipelineNode.Status.ShouldEqual(NodeRunStatus.Completed);
testNode3.Status.ShouldEqual(NodeRunStatus.NotRun);
}
public async Task Pipeline_Overall_Result_Subject_Equals_Last_Changed_Subject()
{
var pipelineNode = new PipelineNode <TestObjectA>();
var node1 = new SimpleTestNodeA1();
var node2 = new SubjectChangingNode1();
var node3 = new SimpleTestNodeA2();
var node4 = new SubjectChangingNode1();
pipelineNode.AddChild(node1);
pipelineNode.AddChild(node2);
pipelineNode.AddChild(node3);
pipelineNode.AddChild(node4);
var testObject = new TestObjectA();
NodeResult result = await pipelineNode.ExecuteAsync(testObject);
pipelineNode.Status.Should().Be(NodeRunStatus.Completed);
var childResults = result.ChildResults.ToList();
result.Subject.Should().NotBeSameAs(testObject);
result.Subject.Should().NotBeSameAs(childResults[1].Subject);
result.Subject.Should().NotBeSameAs(childResults[2].Subject);
result.Subject.Should().BeSameAs(childResults[3].Subject);
}
public async void Pipeline_Result_Ids_Equal_Node_Ids()
{
var pipelineNode = new PipelineNode <TestObjectA> {
Id = "PipelineNode1", FlowId = "Flow1"
};
pipelineNode.AddChild(new SimpleTestNodeA1 {
FlowId = "Flow1"
});
pipelineNode.AddChild(new SimpleTestNodeA2 {
Id = "Child2", FlowId = "Flow1"
});
var testObject = new TestObjectA();
NodeResult result = await pipelineNode.ExecuteAsync(testObject);
pipelineNode.Status.ShouldEqual(NodeRunStatus.Completed);
result.FlowId.ShouldEqual("Flow1");
result.Id.ShouldEqual("PipelineNode1");
result.ChildResults.First().Id.ShouldEqual("Banzai.Test.SimpleTestNodeA1");
result.ChildResults.First().FlowId.ShouldEqual("Flow1");
var secondResult = result.ChildResults.FirstOrDefault(x => x.Id == "Child2");
secondResult.ShouldNotBeNull();
secondResult.FlowId.ShouldEqual("Flow1");
}
public void Accessing_Nonexistent_State_Returns_Null()
{
var testObject = new TestObjectA();
var context = new ExecutionContext <TestObjectA>(testObject);
object result = context.State.NonexistentProperty;
result.Should().BeNull();
}
public async void Successful_Group_Run_Status_Is_Succeeded()
{
var groupNode = new GroupNode <TestObjectA>();
groupNode.AddChild(new SimpleTestNodeA1());
groupNode.AddChild(new SimpleTestNodeA2());
var testObject = new TestObjectA();
NodeResult result = await groupNode.ExecuteAsync(testObject);
groupNode.Status.ShouldEqual(NodeRunStatus.Completed);
}
public async Task Successful_Pipeline_Run_Status_Is_Succeeded()
{
var pipelineNode = new PipelineNode <TestObjectA>();
pipelineNode.AddChild(new SimpleTestNodeA1());
pipelineNode.AddChild(new SimpleTestNodeA2());
var testObject = new TestObjectA();
NodeResult result = await pipelineNode.ExecuteAsync(testObject);
pipelineNode.Status.Should().Be(NodeRunStatus.Completed);
}
public async void Successful_Node_Run_Status_Is_Completed()
{
var testNode = new SimpleTestNodeA1();
var testObject = new TestObjectA();
var context = new ExecutionContext <TestObjectA>(testObject);
var result = await testNode.ExecuteAsync(context);
testNode.Status.ShouldEqual(NodeRunStatus.Completed);
}
public async void Pipeline_Result_Should_Equal_Initial_Subject()
{
var pipelineNode = new PipelineNode <TestObjectA>();
pipelineNode.AddChild(new SimpleTestNodeA1());
pipelineNode.AddChild(new SimpleTestNodeA2());
var testObject = new TestObjectA();
NodeResult result = await pipelineNode.ExecuteAsync(testObject);
pipelineNode.Status.ShouldEqual(NodeRunStatus.Completed);
result.Subject.ShouldBeSameAs(testObject);
}
public async Task Group_Run_With_Fault_Returns_Failed_Status()
{
var groupNode = new GroupNode <TestObjectA>();
groupNode.AddChild(new SimpleTestNodeA1());
groupNode.AddChild(new FaultingTestNodeA());
var testObject = new TestObjectA();
NodeResult result = await groupNode.ExecuteAsync(testObject);
result.Status.Should().Be(NodeResultStatus.Failed);
groupNode.Status.Should().Be(NodeRunStatus.Completed);
}
public async void Pipeline_Run_With_Failure_After_Success_Returns_Failed_Status()
{
var pipelineNode = new PipelineNode <TestObjectA>();
pipelineNode.AddChild(new SimpleTestNodeA1());
pipelineNode.AddChild(new FailingTestNodeA());
var testObject = new TestObjectA();
NodeResult result = await pipelineNode.ExecuteAsync(testObject);
result.Status.ShouldEqual(NodeResultStatus.Failed);
pipelineNode.Status.ShouldEqual(NodeRunStatus.Completed);
}
public async void Failed_Group_Run_Returns_Failed_Status()
{
var groupNode = new GroupNode <TestObjectA>();
groupNode.AddChild(new FailingTestNodeA());
groupNode.AddChild(new FailingTestNodeA());
var testObject = new TestObjectA();
NodeResult result = await groupNode.ExecuteAsync(testObject);
result.Status.ShouldEqual(NodeResultStatus.Failed);
groupNode.Status.ShouldEqual(NodeRunStatus.Completed);
}
public async Task Pipeline_Run_With_Initial_Failure_Returns_Failed_Status()
{
var pipelineNode = new PipelineNode <TestObjectA>();
pipelineNode.AddChild(new FailingTestNodeA());
pipelineNode.AddChild(new SimpleTestNodeA1());
var testObject = new TestObjectA();
NodeResult result = await pipelineNode.ExecuteAsync(testObject);
result.Status.Should().Be(NodeResultStatus.Failed);
pipelineNode.Status.Should().Be(NodeRunStatus.Completed);
}
public async void Pipeline_Child_Result_Count_Equals_Child_Node_Count()
{
var pipelineNode = new PipelineNode <TestObjectA>();
pipelineNode.AddChild(new SimpleTestNodeA1());
pipelineNode.AddChild(new SimpleTestNodeA2());
var testObject = new TestObjectA();
NodeResult result = await pipelineNode.ExecuteAsync(testObject);
pipelineNode.Status.ShouldEqual(NodeRunStatus.Completed);
result.ChildResults.Count().ShouldEqual(2);
}
public async void Failed_Node_Run_Status_Is_Completed_With_Failed_Result()
{
var testNode = new FailingTestNodeA();
var testObject = new TestObjectA();
var context = new ExecutionContext <TestObjectA>(testObject);
var result = await testNode.ExecuteAsync(context);
testNode.Status.ShouldEqual(NodeRunStatus.Completed);
result.Status.ShouldEqual(NodeResultStatus.Failed);
}
public void Errant_Node_Run_With_ThrowOnError_True_Throws()
{
var testNode = new FaultingTestNodeA();
var testObject = new TestObjectA();
var context = new ExecutionContext <TestObjectA>(testObject)
{
GlobalOptions = { ThrowOnError = true }
};
Assert.Throws <Exception>(async() => await testNode.ExecuteAsync(context));
}
public void Node_Specific_Options_Override_Global_Options()
{
var testNode = new SimpleTestNodeA1();
var testObject = new TestObjectA();
var context = new ExecutionContext <TestObjectA>(testObject);
testNode.LocalOptions = new ExecutionOptions {
ThrowOnError = true
};
testNode.GetEffectiveOptions(context.GlobalOptions).ThrowOnError.ShouldEqual(true);
}
public async void Errant_Node_Run_Status_Is_Faulted()
{
var testNode = new FaultingTestNodeA();
var testObject = new TestObjectA();
var context = new ExecutionContext <TestObjectA>(testObject);
var result = await testNode.ExecuteAsync(context);
result.Exception.ShouldNotBeNull();
testNode.Status.ShouldEqual(NodeRunStatus.Faulted);
}
public async void Successful_FuncNode_Values_Match_Expected()
{
var node = new FuncNode <TestObjectA>();
node.AddShouldExecute(context => Task.FromResult(context.Subject.TestValueInt == 0));
node.ExecutedFunc = context => { context.Subject.TestValueString = "Completed"; return(Task.FromResult(NodeResultStatus.Succeeded)); };
var testObject = new TestObjectA();
NodeResult result = await node.ExecuteAsync(testObject);
node.Status.ShouldEqual(NodeRunStatus.Completed);
result.Status.ShouldEqual(NodeResultStatus.Succeeded);
result.GetSubjectAs <TestObjectA>().TestValueString.ShouldEqual("Completed");
}
public async void Node_Is_Not_Run_If_ShouldExecute_False()
{
var testNode = new SimpleTestNodeA1(false);
var testObject = new TestObjectA();
var context = new ExecutionContext <TestObjectA>(testObject);
var result = await testNode.ExecuteAsync(context);
result.Status.ShouldEqual(NodeResultStatus.NotRun);
context.Subject.TestValueString.ShouldBeNull();
}
public async Task Node_With_ShouldExecuteBlock_Should_Run()
{
var node = new FuncNode <TestObjectA>();
node.AddShouldExecuteBlock(new ShouldExecuteBlockA());
node.ExecutedFunc = context => { context.Subject.TestValueString = "Completed"; return(Task.FromResult(NodeResultStatus.Succeeded)); };
var testObject = new TestObjectA();
NodeResult result = await node.ExecuteAsync(testObject);
node.Status.Should().Be(NodeRunStatus.Completed);
result.Status.Should().Be(NodeResultStatus.Succeeded);
result.GetSubjectAs <TestObjectA>().TestValueString.Should().Be("Completed");
}
public async Task Successful_Pipeline_Result_Matches_Expectations()
{
var pipelineNode = new PipelineNode <TestObjectA>();
pipelineNode.AddChild(new SimpleTestNodeA1());
pipelineNode.AddChild(new SimpleTestNodeA2());
var testObject = new TestObjectA();
NodeResult result = await pipelineNode.ExecuteAsync(testObject);
result.Status.Should().Be(NodeResultStatus.Succeeded);
testObject.TestValueString.Should().Be("Completed");
testObject.TestValueInt.Should().Be(100);
}
public async Task Node_May_Change_Context_Subject()
{
var testNode = new SubjectChangingNode1();
var testObject = new TestObjectA();
var context = new ExecutionContext <TestObjectA>(testObject);
var result = await testNode.ExecuteAsync(context);
result.Status.Should().Be(NodeResultStatus.Succeeded);
result.Subject.Should().BeSameAs(context.Subject);
result.Subject.Should().NotBeSameAs(testObject);
result.GetSubjectAs <TestObjectA>().TestValueString.Should().Be("New Instance");
}
public async void FuncNode_With_ShouldExecute_False_Shouldnt_Run()
{
var node = new FuncNode <TestObjectA>();
node.AddShouldExecute(context => Task.FromResult(context.Subject.TestValueInt == 5));
node.ExecutedFunc = context => { context.Subject.TestValueString = "Completed"; return(Task.FromResult(NodeResultStatus.Succeeded)); };
var testObject = new TestObjectA();
NodeResult result = await node.ExecuteAsync(testObject);
node.Status.ShouldEqual(NodeRunStatus.NotRun);
result.Status.ShouldEqual(NodeResultStatus.NotRun);
result.GetSubjectAs <TestObjectA>().TestValueString.ShouldBeNull();
}
public async void Successful_Group_Result_Matches_Expectations()
{
var groupNode = new GroupNode <TestObjectA>();
groupNode.AddChild(new SimpleTestNodeA1());
groupNode.AddChild(new SimpleTestNodeA2());
var testObject = new TestObjectA();
NodeResult result = await groupNode.ExecuteAsync(testObject);
result.Status.ShouldEqual(NodeResultStatus.Succeeded);
testObject.TestValueString.ShouldEqual("Completed");
testObject.TestValueInt.ShouldEqual(100);
}
public async void Nested_Pipeline_Results_Contain_All_Child_Results()
{
var pipelineNode = new PipelineNode <TestObjectA>();
var pipelineNode2 = new PipelineNode <TestObjectA>();
pipelineNode.AddChild(pipelineNode2);
pipelineNode2.AddChild(new SimpleTestNodeA2());
pipelineNode2.AddChild(new SimpleTestNodeA2());
var testObject = new TestObjectA();
NodeResult result = await pipelineNode.ExecuteAsync(testObject);
result.ChildResults.Count().ShouldEqual(1);
result.ChildResults.First().ChildResults.Count().ShouldEqual(2);
}
public async Task Pipeline_Run_With_Initial_Failure_Returns_Failed_Status()
{
var pipelineNode = new PipelineNode <TestObjectA>();
pipelineNode.AddChild(new FaultingTestNodeA());
pipelineNode.AddChild(new SimpleTestNodeA1());
var testObject = new TestObjectA();
NodeResult result = await pipelineNode.ExecuteAsync(testObject);
IEnumerable <Exception> exceptions = result.GetFailExceptions();
exceptions.Should().NotBeNull();
exceptions.Count().Should().Be(1);
}
public async void Global_Options_Are_Reflected_In_Effective_Options()
{
var testNode = new SimpleTestNodeA1();
var testObject = new TestObjectA();
var context = new ExecutionContext <TestObjectA>(testObject)
{
GlobalOptions = { ThrowOnError = true }
};
var result = await testNode.ExecuteAsync(context);
testNode.GetEffectiveOptions(context.GlobalOptions).ThrowOnError.ShouldEqual(true);
}
public void Faulted_Node_Throws_If_Throw_On_Error_True()
{
var testNode = new FaultingTestNodeA();
var testObject1 = new TestObjectA();
var testObject2 = new TestObjectA();
var testObjectList = new List <TestObjectA> {
testObject1, testObject2
};
Assert.ThrowsAsync <AggregateException>(() => testNode.ExecuteManyAsync(testObjectList, new ExecutionOptions {
ThrowOnError = true
}));
}
public void Faulted_Sync_Node_Throws_If_Throw_On_Error_True()
{
var testNode = new FaultingTestNodeA();
var testObject1 = new TestObjectA();
var testObject2 = new TestObjectA();
var testObjectList = new List <TestObjectA> {
testObject1, testObject2
};
Assert.Throws <Exception>(async() => await testNode.ExecuteManySeriallyAsync(testObjectList, new ExecutionOptions {
ThrowOnError = true
}));
}