public void Test_StateMachine_Graph()
{
var sut = new TestStateMachine();
var invalidNode = sut.AddState(TestEnum.Invalid);
Assert.AreEqual(invalidNode, sut.NodeForState(TestEnum.Invalid));
Assert.AreEqual(1, sut.nodes.Count);
var inputs1 = new List <string>()
{
"test1"
};
sut.ConnectStates(TestEnum.Invalid, inputs1, TestEnum.Test1);
var inputs2 = new List <string>()
{
"test2"
};
sut.ConnectStates(TestEnum.Test1, inputs2, TestEnum.Test2);
Assert.AreEqual(3, sut.nodes.Count);
sut.State = TestEnum.Invalid;
sut.OnInput("test2");
Assert.AreEqual(TestEnum.Invalid, sut.State);
sut.OnInput("test1");
Assert.AreEqual(TestEnum.Test1, sut.State);
sut.OnInput("test2");
Assert.AreEqual(TestEnum.Test2, sut.State);
}
