!(pragma! trace-on-fail True)
!(pragma! trace-on-pass True)

!(import! &self NARS)

;;NAL tests

!(assertEqualToResult (|- ((Garfield --> cat) (1.0 0.9)) ((cat --> animal) (1.0 0.9)))
    (((animal --> Garfield) (1.0 0.44751381215469616))
 ((Garfield --> animal) (1.0 0.81))))

!(assertEqualToResult
   (|- ((Garfield --> carnivore) (1.0 0.9)) (((Garfield --> cat) ==> (Garfield --> carnivore)) (1.0 0.9)))
                     (((Garfield --> cat) (1.0 0.44751381215469616))))

!(assertEqualToResult (|- ((({ a b }) --> mwawa) (1.0 0.9)))
                     (((({ a }) --> mwawa) (1.0 0.81))
                      ((({ b }) --> mwawa) (1.0 0.81))))

!(assertEqualToResult (|- (((a * b) --> R) (1.0 0.9)))
                     (((a --> (R /1 b)) (1.0 0.81))
                      ((b --> (R /2 a)) (1.0 0.81))))

!(assertEqualToResult (|- ((R --> (a * b)) (1.0 0.9)))
                     ((((R \1 b) --> a) (1.0 0.81))
                      (((R \2 a) --> b) (1.0 0.81))))

!(assertEqualToResult (|- ((A --> cat) (1.0 0.9)) ((B --> cat) (1.0 0.9)))
       (((B --> A) (1.0 0.44751381215469616))
        (((A ~ B) --> cat) (0.0 0.81))
        (((A | B) --> cat) (1.0 0.81))
        ((B <-> A) (1.0 0.44751381215469616))
        (((A & B) --> cat) (1.0 0.81))))

!(assertEqualToResult
     (|- (|- ((Garfield --> cat) (1.0 0.9)) ((cat --> animal) (1.0 0.9))) ((animal --> being) (1.0 0.9)))
               (((animal --> (Garfield | being)) (1.0 0.40276243093922653))
                ((animal --> (Garfield & being)) (1.0 0.40276243093922653))
                ((animal --> (Garfield - being)) (0.0 0.40276243093922653))
                ((being <-> Garfield) (1.0 0.28712091374556914))
                ((being --> Garfield) (1.0 0.28712091374556914))
                ((being --> Garfield) (1.0 0.42163100057836905))
                ((Garfield --> being) (1.0 0.7290000000000001))))