public async Task NewStateMachine_Should_BeAbleToContinueFromGivenState()
{
var falseStep = new SettableStep(2, false);
var steps = new List <IStateMachineStep <int, DummyData> >
{
new SettableStep(0, true),
new SettableStep(1, true),
falseStep,
new SettableStep(3, true),
new SettableStep(4, true)
};
var data = new DummyData();
var machine = new StateMachine <int, DummyData>(steps, 0, data);
Assert.True(await machine.MoveNextAsync());
Assert.True(await machine.MoveNextAsync());
Assert.False(await machine.MoveNextAsync());
falseStep.Success = true;
var state = machine.State;
var newMachine = new StateMachine <int, DummyData>(steps, state, data);
Assert.True(await newMachine.MoveNextAsync());
Assert.True(await newMachine.MoveNextAsync());
Assert.False(await newMachine.MoveNextAsync());
Assert.False(await newMachine.MoveNextAsync());
Assert.False(await newMachine.MoveNextAsync());
}
public async Task MoveNextAsync_Should_KeepExecutingTheSameStepUntilReturnsTrue()
{
var falseStep = new SettableStep(2, false);
var steps = new List <IStateMachineStep <int, DummyData> >
{
new SettableStep(0, true),
new SettableStep(1, true),
falseStep,
new SettableStep(3, true),
new SettableStep(4, true)
};
var state = new DummyData();
var machine = new StateMachine <int, DummyData>(steps, 0, state);
Assert.True(await machine.MoveNextAsync());
Assert.True(await machine.MoveNextAsync());
Assert.False(await machine.MoveNextAsync());
Assert.False(await machine.MoveNextAsync());
Assert.False(await machine.MoveNextAsync());
Assert.False(await machine.MoveNextAsync());
Assert.False(await machine.MoveNextAsync());
falseStep.Success = true;
Assert.True(await machine.MoveNextAsync());
Assert.True(await machine.MoveNextAsync());
Assert.False(await machine.MoveNextAsync());
//finished
Assert.False(await machine.MoveNextAsync());
Assert.False(await machine.MoveNextAsync());
Assert.False(await machine.MoveNextAsync());
}