using SideScrollerGame.Sim.Input;
using SideScrollerGame.Sim.Verification;

namespace SideScrollerGame.Sim.Tests;

public sealed class SimulationVerificationTests
{
    [Fact]
    public void RoundTripStateMode_AllowsStepping()
    {
        Simulation simulation = new(SimulationTestFactory.CreateGameDefinition(), SimulationTestFactory.CreateConfig(VerificationMode.RoundTripState), 22);

        var result = simulation.Step(SimulationTestFactory.CreateTick(1, new MoveAxisChanged(new(1), 1, 0)));

        Assert.Equal(1, result.CurrentSnapshot.Tick);
    }

    [Fact]
    public void RoundTripAndStepCloneMode_AllowsStepping()
    {
        Simulation simulation = new(SimulationTestFactory.CreateGameDefinition(), SimulationTestFactory.CreateConfig(VerificationMode.RoundTripAndStepClone), 23);

        var result = simulation.Step(SimulationTestFactory.CreateTick(1, new ButtonChanged(new(1), InputButton.Jump, true)));

        Assert.Equal(1, result.CurrentSnapshot.Tick);
    }
}