long_math.carp

(load "Test.carp")

(use-all Long Test)

(deftest test
  (assert-equal test
                21474836470l
                @&21474836470l
                "copy works as expected")
  (assert-equal test
                1l
                (min 1l 2l)
                "min works as expected")
  (assert-equal test
                2l
                (max 1l 2l)
                "max works as expected")
  (assert-equal test
                1l
                (abs -1l)
                "abs works as expected")
  (assert-equal test
                false
                (even? 3l)
                "even? works as expected")
  (assert-equal test
                true
                (odd? 3l)
                "odd? works as expected")
  (assert-equal test
                1l
                (bit-and 3l 5l)
                "bit-and works as expected")
  (assert-equal test
                5l
                (bit-or 1l 4l)
                "bit-or works as expected")
  (assert-equal test
                4l
                (bit-xor 1l 5l)
                "bit-xor works as expected")
  (assert-equal test
                -2l
                (bit-not 1l)
                "bit-not works as expected")
  (assert-equal test
                8l
                (bit-shift-left 2l 2l)
                "bit-shift-left works as expected")
  (assert-equal test
                2l
                (bit-shift-right 16l 3l)
                "bit-shift-right works as expected")
  (assert-equal test
                -2l
                (neg 2l)
                "neg works as expected")
  (assert-equal test
                2l
                (neg -2l)
                "neg works as expected II"))