public void SimpleParallelState() { StateMachine stateMachine = StepFunctionBuilder.StateMachine() .StartAt("InitialState") .State("InitialState", StepFunctionBuilder.ParallelState() .Comment("My parallel state") .InputPath("$.input") .OutputPath("$.output") .ResultPath("$.result") .Transition(StepFunctionBuilder.Next("NextState")) .Branches( StepFunctionBuilder.Branch() .Comment("Branch one") .StartAt("BranchOneInitial") .State("BranchOneInitial", StepFunctionBuilder.SucceedState()), StepFunctionBuilder.Branch() .Comment("Branch two") .StartAt("BranchTwoInitial") .State("BranchTwoInitial", StepFunctionBuilder.SucceedState()) )) .State("NextState", StepFunctionBuilder.SucceedState()) .Build(); AssertStateMachine(stateMachine, "SimpleParallelState.json"); }
public void ParallelState_ChoiceStateWithTerminalPath_IsValid() { AssertHasPathToTerminal( StepFunctionBuilder.StateMachine() .StartAt("Parallel") .State("Parallel", StepFunctionBuilder.ParallelState() .Transition(StepFunctionBuilder.End()) .Branch(StepFunctionBuilder.Branch() .StartAt("Initial") .State("Initial", StepFunctionBuilder.PassState() .Transition(StepFunctionBuilder .Next("Choice"))) .State("Choice", StepFunctionBuilder.ChoiceState() .DefaultStateName("Default") .Choice(StepFunctionBuilder.Choice() .Transition(StepFunctionBuilder .Next("Initial")) .Condition(StepFunctionBuilder .Eq("$.foo", "bar"))) .Choice(StepFunctionBuilder.Choice() .Transition(StepFunctionBuilder .Next("Default")) .Condition(StepFunctionBuilder .Eq("$.foo", "bar")))) .State("Default", StepFunctionBuilder .PassState().Transition(StepFunctionBuilder.End()))))); }
public void TestGteOperator() { var c = StepFunctionBuilder.ChoiceState() .Choice(StepFunctionBuilder.Choice() .Transition(StepFunctionBuilder.Next("NextState")) .Condition(StepFunctionBuilder.Gte("$.varstr", "value"))) .Choice(StepFunctionBuilder.Choice() .Transition(StepFunctionBuilder.Next("NextState")) .Condition(StepFunctionBuilder.Gte("$.varint", 33))) .Choice(StepFunctionBuilder.Choice() .Transition(StepFunctionBuilder.Next("NextState")) .Condition(StepFunctionBuilder.Gte("$.vardate", new DateTime(2018, 10, 22, 22, 33, 11)))) .Build(); var choices = c.Choices.ToArray(); Assert.True(choices[0].Condition.Match(JObject.FromObject(new { varstr = "vvalue" }))); Assert.False(choices[0].Condition.Match(JObject.FromObject(new { varstr = "notValue" }))); Assert.True(choices[0].Condition.Match(JObject.FromObject(new { varstr = "value" }))); //Equal Assert.True(choices[1].Condition.Match(JObject.FromObject(new { varint = 34 }))); Assert.False(choices[1].Condition.Match(JObject.FromObject(new { varint = 30 }))); Assert.True(choices[1].Condition.Match(JObject.FromObject(new { varint = 33 }))); //Equal Assert.True(choices[2].Condition.Match(JObject.FromObject(new { vardate = new DateTime(2018, 10, 22, 22, 33, 20) }))); Assert.False(choices[2].Condition.Match(JObject.FromObject(new { vardate = new DateTime(2018, 10, 22, 22, 33, 10) }))); Assert.True(choices[2].Condition.Match(JObject.FromObject(new { vardate = new DateTime(2018, 10, 22, 22, 33, 11) })));//Equal }
public void ParallelStateWithCatchers() { StateMachine stateMachine = StepFunctionBuilder.StateMachine() .StartAt("InitialState") .State("InitialState", StepFunctionBuilder.ParallelState() .Transition(StepFunctionBuilder.End()) .Branches( StepFunctionBuilder.Branch() .Comment("Branch one") .StartAt("BranchOneInitial") .State("BranchOneInitial", StepFunctionBuilder.SucceedState()), StepFunctionBuilder.Branch() .Comment("Branch two") .StartAt("BranchTwoInitial") .State("BranchTwoInitial", StepFunctionBuilder.SucceedState()) ) .Catchers(StepFunctionBuilder.Catcher() .ErrorEquals("Foo", "Bar") .Transition(StepFunctionBuilder.Next("RecoveryState")) .ResultPath("$.result"), StepFunctionBuilder.Catcher() .CatchAll() .Transition(StepFunctionBuilder.Next("OtherRecoveryState")) .ResultPath("$.result") )) .State("RecoveryState", StepFunctionBuilder.SucceedState()) .State("OtherRecoveryState", StepFunctionBuilder.SucceedState()) .Build(); AssertStateMachine(stateMachine, "ParallelStateWithCatchers.json"); }
[Fact]// public void ValidTransitionInPassState_IsValid() { StepFunctionBuilder.StateMachine() .StartAt("Initial") .State("Initial", StepFunctionBuilder.PassState() .Transition(StepFunctionBuilder.Next("Terminal"))) .State("Terminal", StepFunctionBuilder.SucceedState()) .Build(); }
public void InvalidTransitionInPassState_IsNotValid() { Assert.Throws <ValidationException>(() => StepFunctionBuilder.StateMachine() .StartAt("Initial") .State("Initial", StepFunctionBuilder.PassState() .Transition(StepFunctionBuilder.Next("NoSuchState"))) .Build()); }
public void SimpleStateMachine_WithCycle_IsNotValid() { Assert.Throws <ValidationException>(() => AssertCycle(StepFunctionBuilder.StateMachine() .StartAt("Initial") .State("Initial", StepFunctionBuilder.PassState() .Transition(StepFunctionBuilder.Next("Next"))) .State("Next", StepFunctionBuilder.PassState() .Transition(StepFunctionBuilder.Next("Initial"))))); }
public void TestNotOperator() { var c = StepFunctionBuilder.ChoiceState() .Choice(StepFunctionBuilder.Choice() .Transition(StepFunctionBuilder.Next("NextState")) .Condition(StepFunctionBuilder.Not(StepFunctionBuilder.Eq("$.varstr", "value")))) .Build(); var choices = c.Choices.ToArray(); Assert.False(choices[0].Condition.Match(JObject.FromObject(new { varstr = "value" }))); //Equal }
public void ParallelStateWithInvalidTransition_IsNotValid() { Assert.Throws <ValidationException>(() => StepFunctionBuilder.StateMachine() .StartAt("Initial") .State("Initial", StepFunctionBuilder.ParallelState() .Branch(StepFunctionBuilder.Branch() .StartAt("InitialBranchState") .State("InitialBranchState", StepFunctionBuilder.SucceedState())) .Transition(StepFunctionBuilder.Next("NoSuchState"))) .Build()); }
public void CatcherInTaskState_InvalidTransition_IsNotValid() { Assert.Throws <ValidationException>(() => StepFunctionBuilder.StateMachine() .StartAt("Initial") .State("Initial", StepFunctionBuilder.TaskState() .Transition(StepFunctionBuilder.End()) .Catcher(StepFunctionBuilder.Catcher() .Transition(StepFunctionBuilder.Next("NoSuchState")) .CatchAll()) .Resource("arn")) .Build()); }
public void MissingExpectedValue_StringEqualsCondition_IsNotValid() { Assert.Throws <ValidationException>(() => StepFunctionBuilder.StateMachine() .StartAt("Initial") .State("Initial", StepFunctionBuilder.ChoiceState() .Choice(StepFunctionBuilder.Choice() .Condition(StepFunctionBuilder.Eq("$.Foo", null)) .Transition(StepFunctionBuilder.Next("Terminal"))) .DefaultStateName("Terminal")) .State("Terminal", StepFunctionBuilder.SucceedState()) .Build()); }
public void NoConditionSetForNot_IsNotValid() { Assert.Throws <ValidationException>(() => StepFunctionBuilder.StateMachine() .StartAt("Initial") .State("Initial", StepFunctionBuilder.ChoiceState() .Choice(StepFunctionBuilder.Choice() .Condition(NotCondition.GetBuilder()) .Transition(StepFunctionBuilder.Next("Terminal"))) .DefaultStateName("Terminal")) .State("Terminal", StepFunctionBuilder.SucceedState()) .Build()); }
public void ChoiceStateWithInvalidChoiceTransition_IsNotValid() { Assert.Throws <ValidationException>(() => StepFunctionBuilder.StateMachine() .StartAt("Initial") .State("Initial", StepFunctionBuilder.ChoiceState() .Choice(StepFunctionBuilder.Choice() .Condition(StepFunctionBuilder.Eq("$.Foo", "bar")) .Transition(StepFunctionBuilder.Next("NoSuchState"))) .DefaultStateName("Terminal")) .State("Terminal", StepFunctionBuilder.SucceedState()) .Build()); }
[Fact]// public void CatcherInTaskState_ValidTransition_IsValid() { StepFunctionBuilder.StateMachine() .StartAt("Initial") .State("Initial", StepFunctionBuilder.TaskState() .Transition(StepFunctionBuilder.End()) .Catcher(StepFunctionBuilder.Catcher() .Transition(StepFunctionBuilder.Next("Terminal")) .CatchAll()) .Resource("arn")) .State("Terminal", StepFunctionBuilder.SucceedState()) .Build(); }
public void CatcherInTaskState_CatchAllHasOtherErrorCodes_IsNotValid() { Assert.Throws <ValidationException>(() => StepFunctionBuilder.StateMachine() .StartAt("Initial") .State("Initial", StepFunctionBuilder.TaskState() .Transition(StepFunctionBuilder.End()) .Catcher(StepFunctionBuilder.Catcher() .Transition(StepFunctionBuilder.Next("Terminal")) .ErrorEquals("Foo", "Bar", ErrorCodes.ALL)) .Resource("arn")) .State("Terminal", StepFunctionBuilder.SucceedState()) .Build()); }
public void SingleWaitState_WaitForSeconds() { StateMachine stateMachine = StepFunctionBuilder.StateMachine() .StartAt("InitialState") .State("InitialState", StepFunctionBuilder.WaitState() .Comment("My wait state") .InputPath("$.input") .OutputPath("$.output") .WaitFor(StepFunctionBuilder.Seconds(10)) .Transition(StepFunctionBuilder.Next("NextState"))) .State("NextState", StepFunctionBuilder.SucceedState()) .Build(); AssertStateMachine(stateMachine, "SingleWaitStateWithSeconds.json"); }
public void SinglePassStateWithJsonResult() { StateMachine stateMachine = StepFunctionBuilder.StateMachine() .StartAt("InitialState") .State("InitialState", StepFunctionBuilder.PassState() .Comment("Pass through state") .InputPath("$.input") .OutputPath("$.output") .ResultPath("$.result") .Transition(StepFunctionBuilder.Next("NextState")) .Result("{\"Foo\": \"Bar\"}")) .State("NextState", StepFunctionBuilder.SucceedState()) .Build(); AssertStateMachine(stateMachine, "SinglePassStateWithJsonResult.json"); }
public void ParallelState_NoCycles() { AssertNoCycle(StepFunctionBuilder.StateMachine() .StartAt("Initial") .State("Initial", StepFunctionBuilder.ParallelState() .Branch(StepFunctionBuilder.Branch() .StartAt("BranchOneStart") .State("BranchOneStart", StepFunctionBuilder.SucceedState())) .Branch(StepFunctionBuilder.Branch() .StartAt("BranchTwoStart") .State("BranchTwoStart", StepFunctionBuilder.PassState() .Transition(StepFunctionBuilder .Next("NextState"))) .State("NextState", StepFunctionBuilder.SucceedState())) .Transition(StepFunctionBuilder.End()))); }
public void TestOrOperator() { var c = StepFunctionBuilder.ChoiceState() .Choice(StepFunctionBuilder.Choice() .Transition(StepFunctionBuilder.Next("NextState")) .Condition(StepFunctionBuilder.Or(StepFunctionBuilder.Eq("$.varstr", "value"), StepFunctionBuilder.Eq("$.varbool", false))) ) .Build(); var choices = c.Choices.ToArray(); Assert.True(choices[0].Condition.Match(JObject.FromObject(new { varstr = "value", varbool = false }))); Assert.True(choices[0].Condition.Match(JObject.FromObject(new { varstr = "valuee", varbool = false }))); Assert.True(choices[0].Condition.Match(JObject.FromObject(new { varstr = "value", varbool = true }))); Assert.False(choices[0].Condition.Match(JObject.FromObject(new { varstr = "valuee", varbool = true }))); }
public void SingleTaskState() { StateMachine stateMachine = StepFunctionBuilder.StateMachine() .StartAt("InitialState") .State("InitialState", StepFunctionBuilder.TaskState() .Comment("Initial State") .TimeoutSeconds(10) .HeartbeatSeconds(1) .Transition(StepFunctionBuilder.Next("NextState")) .Resource("resource-arn") .InputPath("$.input") .ResultPath("$.result") .OutputPath("$.output")) .State("NextState", StepFunctionBuilder.SucceedState()) .Build(); AssertStateMachine(stateMachine, "SimpleTaskState.json"); }
public void ChoiceStateWithClosedCycle_IsNotValid() { Assert.Throws <ValidationException>(() => AssertCycle(StepFunctionBuilder.StateMachine() .StartAt("Initial") .State("Initial", StepFunctionBuilder.PassState() .Transition(StepFunctionBuilder.Next("Choice"))) .State("Choice", StepFunctionBuilder.ChoiceState() .DefaultStateName("Terminal") .Choice(StepFunctionBuilder.Choice() .Transition(StepFunctionBuilder.Next("Terminal")) .Condition(StepFunctionBuilder.Eq("$.foo", "bar"))) .Choice(StepFunctionBuilder.Choice() .Transition(StepFunctionBuilder.Next("NonTerminal")) .Condition(StepFunctionBuilder.Eq("$.foo", "bar")))) .State("Terminal", StepFunctionBuilder.PassState().Transition(StepFunctionBuilder.End())) .State("NonTerminal", StepFunctionBuilder.PassState().Transition(StepFunctionBuilder.Next("Cyclic"))) .State("Cyclic", StepFunctionBuilder.PassState().Transition(StepFunctionBuilder.Next("NonTerminal"))))); }
public void SingleTaskStateWithCatchers() { StateMachine stateMachine = StepFunctionBuilder.StateMachine() .StartAt("InitialState") .State("InitialState", StepFunctionBuilder.TaskState() .Transition(StepFunctionBuilder.Next("NextState")) .Resource("resource-arn") .Catchers(StepFunctionBuilder.Catcher() .ErrorEquals("Foo", "Bar") .Transition(StepFunctionBuilder.Next("RecoveryState")) .ResultPath("$.result-path"), StepFunctionBuilder.Catcher() .CatchAll() .Transition(StepFunctionBuilder.Next("OtherRecoveryState")))) .State("NextState", StepFunctionBuilder.SucceedState()) .State("RecoveryState", StepFunctionBuilder.SucceedState()) .State("OtherRecoveryState", StepFunctionBuilder.SucceedState()) .Build(); AssertStateMachine(stateMachine, "SimpleTaskStateWithCatchers.json"); }
public void ChoiceStateWithPathOut_IsValid() { AssertNoCycle( StepFunctionBuilder.StateMachine() .StartAt("Initial") .State("Initial", StepFunctionBuilder.PassState() .Transition(StepFunctionBuilder.Next("ChoiceOne"))) .State("ChoiceOne", StepFunctionBuilder.ChoiceState() .DefaultStateName("DefaultOne") .Choice(StepFunctionBuilder.Choice() .Transition(StepFunctionBuilder.Next("ChoiceTwo")) .Condition(StepFunctionBuilder.Eq("$.foo", "bar")))) .State("DefaultOne", StepFunctionBuilder.SucceedState()) .State("ChoiceTwo", StepFunctionBuilder.ChoiceState() .DefaultStateName("DefaultTwo") .Choice(StepFunctionBuilder.Choice() .Transition(StepFunctionBuilder.Next("ChoiceOne")) .Condition(StepFunctionBuilder.Eq("$.foo", "bar")))) .State("DefaultTwo", StepFunctionBuilder.PassState().Transition(StepFunctionBuilder.Next("ChoiceTwo")))); }
public void TestBadFormat() { var dt = new DateTime(2018, 10, 22, 22, 33, 11); var c = StepFunctionBuilder.ChoiceState() .Choice(StepFunctionBuilder.Choice() .Transition(StepFunctionBuilder.Next("NextState")) .Condition(StepFunctionBuilder.Or(StepFunctionBuilder.Eq("$.varint", 33), StepFunctionBuilder.Gt("$.varint", 33), StepFunctionBuilder.Gte("$.varint", 33), StepFunctionBuilder.Lt("$.varint", 33), StepFunctionBuilder.Lte("$.varint", 33)))) .Choice(StepFunctionBuilder.Choice() .Transition(StepFunctionBuilder.Next("NextState")) .Condition(StepFunctionBuilder.Or(StepFunctionBuilder.Eq("$.vardate", dt), StepFunctionBuilder.Gt("$.vardate", dt), StepFunctionBuilder.Gte("$.vardate", dt), StepFunctionBuilder.Lt("$.vardate", dt), StepFunctionBuilder.Lte("$.vardate", dt)))) .Choice(StepFunctionBuilder.Choice() .Transition(StepFunctionBuilder.Next("NextState")) .Condition(StepFunctionBuilder.Eq("$.varbool", true))) .Build(); var choices = c.Choices.ToArray(); //Unknown prop Assert.False(choices[0].Condition.Match(JObject.FromObject(new { other = "value" }))); Assert.False(choices[1].Condition.Match(JObject.FromObject(new { other = "value" }))); Assert.False(choices[2].Condition.Match(JObject.FromObject(new { other = "value" }))); //Assert.False(choices[0].Condition.Match(JObject.FromObject(new { varstr = "1000" }))); //string instead of correct type Assert.False(choices[0].Condition.Match(JObject.FromObject(new { varint = "hello" }))); Assert.False(choices[1].Condition.Match(JObject.FromObject(new { vardate = "hello" }))); Assert.False(choices[2].Condition.Match(JObject.FromObject(new { varbool = "hello" }))); //Invalid date Assert.False(choices[1].Condition.Match(JObject.FromObject(new { varbool = "2016-14-14T01:59:00Z" }))); }
public void SingleTaskStateWithRetries() { StateMachine stateMachine = StepFunctionBuilder.StateMachine() .StartAt("InitialState") .State("InitialState", StepFunctionBuilder.TaskState() .Transition(StepFunctionBuilder.Next("NextState")) .Resource("resource-arn") .Retriers(StepFunctionBuilder.Retrier() .ErrorEquals("Foo", "Bar") .IntervalSeconds(20) .MaxAttempts(3) .BackoffRate(2.0), StepFunctionBuilder.Retrier() .RetryOnAllErrors() .IntervalSeconds(30) .MaxAttempts(10) .BackoffRate(2.0))) .State("NextState", StepFunctionBuilder.SucceedState()) .Build(); AssertStateMachine(stateMachine, "SimpleTaskStateWithRetries.json"); }
public void ChoiceStateWithNotCondition() { StateMachine stateMachine = StepFunctionBuilder.StateMachine() .StartAt("InitialState") .State("InitialState", StepFunctionBuilder.ChoiceState() .DefaultStateName("DefaultState") .Choice(StepFunctionBuilder.Choice().Transition(StepFunctionBuilder.Next("NextState")) .Condition(StepFunctionBuilder.Not(StepFunctionBuilder.Gte("$.var", "value"))))) .State("NextState", StepFunctionBuilder.SucceedState()) .State("DefaultState", StepFunctionBuilder.SucceedState()) .Build(); AssertStateMachine(stateMachine, "ChoiceStateWithNotCondition.json"); }
public void ChoiceStateWithMultipleChoices() { StateMachine stateMachine = StepFunctionBuilder.StateMachine() .StartAt("InitialState") .State("InitialState", StepFunctionBuilder.ChoiceState() .DefaultStateName("DefaultState") .Choices( StepFunctionBuilder.Choice().Transition(StepFunctionBuilder.Next("NextState")) .Condition(StepFunctionBuilder.Eq("$.var", "value")), StepFunctionBuilder.Choice().Transition(StepFunctionBuilder.Next("OtherNextState")) .Condition(StepFunctionBuilder.Gt("$.number", 10)))) .State("NextState", StepFunctionBuilder.SucceedState()) .State("OtherNextState", StepFunctionBuilder.SucceedState()) .State("DefaultState", StepFunctionBuilder.SucceedState()) .Build(); AssertStateMachine(stateMachine, "ChoiceStateWithMultipleChoices.json"); }
public void ChoiceStateWithoutDefaultState() { StateMachine stateMachine = StepFunctionBuilder.StateMachine() .StartAt("InitialState") .State("InitialState", StepFunctionBuilder.ChoiceState() .Choice(StepFunctionBuilder.Choice().Transition(StepFunctionBuilder.Next("NextState")) .Condition( StepFunctionBuilder.Or(StepFunctionBuilder.Gt("$.var", "value"), StepFunctionBuilder.Lte("$.other-var", 10) )))) .State("NextState", StepFunctionBuilder.SucceedState()) .State("DefaultState", StepFunctionBuilder.SucceedState()) .Build(); AssertStateMachine(stateMachine, "ChoiceStateWithoutDefault.json"); }
public void ChoiceStateWithComplexCondition() { StateMachine stateMachine = StepFunctionBuilder.StateMachine() .StartAt("InitialState") .State("InitialState", StepFunctionBuilder.ChoiceState() .DefaultStateName("DefaultState") .Choice(StepFunctionBuilder.Choice().Transition(StepFunctionBuilder.Next("NextState")) .Condition(StepFunctionBuilder.And( StepFunctionBuilder.Gte("$.var", "value"), StepFunctionBuilder.Lte("$.other-var", "foo"), StepFunctionBuilder.Or( StepFunctionBuilder.Lt("$.numeric", 9000.1), StepFunctionBuilder.Not(StepFunctionBuilder.Gte("$.numeric", 42)) ) )))) .State("NextState", StepFunctionBuilder.SucceedState()) .State("DefaultState", StepFunctionBuilder.SucceedState()) .Build(); AssertStateMachine(stateMachine, "ChoiceStateWithComplexCondition.json"); }
public void ChoiceStateWithAllPrimitiveConditions() { DateTime date = DateTime.Parse("2016-03-14T01:59:00.000Z").ToUniversalTime(); StateMachine stateMachine = StepFunctionBuilder.StateMachine() .StartAt("InitialState") .State("InitialState", StepFunctionBuilder.ChoiceState() .DefaultStateName("DefaultState") .Choice(StepFunctionBuilder.Choice().Transition(StepFunctionBuilder.Next("NextState")) .Condition(StepFunctionBuilder.And( StepFunctionBuilder.Eq("$.string", "value"), StepFunctionBuilder.Gt("$.string", "value"), StepFunctionBuilder.Gte("$.string", "value"), StepFunctionBuilder.Lt("$.string", "value"), StepFunctionBuilder.Lte("$.string", "value"), StepFunctionBuilder.Eq("$.integral", 42), StepFunctionBuilder.Gt("$.integral", 42), StepFunctionBuilder.Gte("$.integral", 42), StepFunctionBuilder.Lt("$.integral", 42), StepFunctionBuilder.Lte("$.integral", 42), StepFunctionBuilder.Eq("$.double", 9000.1), StepFunctionBuilder.Gt("$.double", 9000.1), StepFunctionBuilder.Gte("$.double", 9000.1), StepFunctionBuilder.Lt("$.double", 9000.1), StepFunctionBuilder.Lte("$.double", 9000.1), StepFunctionBuilder.Eq("$.timestamp", date), StepFunctionBuilder.Gt("$.timestamp", date), StepFunctionBuilder.Gte("$.timestamp", date), StepFunctionBuilder.Lt("$.timestamp", date), StepFunctionBuilder.Lte("$.timestamp", date), StepFunctionBuilder.Eq("$.boolean", true), StepFunctionBuilder.Eq("$.boolean", false) )))) .State("NextState", StepFunctionBuilder.SucceedState()) .State("DefaultState", StepFunctionBuilder.SucceedState()) .Build(); AssertStateMachine(stateMachine, "ChoiceStateWithAllPrimitiveCondition.json"); }