public void StateMatchingPartial()
{
// Test a match of a goal that doesn't care about some parts of our world
// Populate our world
StateList world = new StateList();
world.SetState("health", 10.0f);
world.SetState("ammo", 40.0f);
world.SetState("locationX", 15.0f);
world.SetState("locationY", -35.0f);
// our goal only cares about location
StateList goal = new StateList();
goal.SetState("locationX", 15.0f);
goal.SetState("locationY", -35.0f);
// This is no longer bidirectional
Assert.True(world.Matches(goal));
}
public void StateMatchingMissingInfo()
{
// Test a match failure of a world that doesn't have info our goal needs
// Populate our world - no ammo
StateList world = new StateList();
world.SetState("health", 10.0f);
world.SetState("locationX", 15.0f);
world.SetState("locationY", -35.0f);
// our goal only cares about location and ammo
StateList goal = new StateList();
goal.SetState("ammo", 40.0f);
goal.SetState("locationX", 15.0f);
goal.SetState("locationY", -35.0f);
goal.SaveCache();
// We can't match info we don't have
Assert.False(world.Matches(goal));
}
public void StateMatchingPerfect()
{
// Tests a perfect match
// Populate our world
StateList world = new StateList();
world.SetState("health", 10.0f);
world.SetState("ammo", 40.0f);
world.SetState("locationX", 15.0f);
world.SetState("locationY", -35.0f);
// Set our goal
StateList goal = new StateList();
goal.SetState("health", 10.0f);
goal.SetState("ammo", 40.0f);
goal.SetState("locationX", 15.0f);
goal.SetState("locationY", -35.0f);
// They should be perfectly equal
Assert.True(world.Matches(goal));
Assert.True(goal.Matches(world));
}
public void StateMatchingOutOfOrder()
{
// Test a match with elements added out of order
// Populate our world
StateList world = new StateList();
world.SetState("health", 10.0f);
world.SetState("ammo", 40.0f);
world.SetState("locationX", 15.0f);
world.SetState("locationY", -35.0f);
// Set our goal
StateList goal = new StateList();
goal.SetState("locationY", -35.0f);
goal.SetState("ammo", 40.0f);
goal.SetState("locationX", 15.0f);
goal.SetState("health", 10.0f);
// They should still match
Assert.True(world.Matches(goal));
Assert.True(goal.Matches(world));
}
// Called when checking if the action can be applied to the current world state
public override bool CheckPreconditions(StateList world, StateList goal)
{
// goal is provided as a parameter to be used in derived functions
// If all precons pass, then we're good
return(world.Matches(preconditions));
}