janet/test/suite3.janet

# Copyright (c) 2018 Calvin Rose
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(import test/helper :prefix "" :exit true)
(start-suite 3)

(assert (= (length (range 10)) 10) "(range 10)")
(assert (= (length (range 1 10)) 9) "(range 1 10)")
(assert (deep= @{:a 1 :b 2 :c 3} (zipcoll '[:a :b :c] '[1 2 3])) "zipcoll")

(def- a 100)
(assert (= a 100) "def-")

(assert (= :first
          (match @[1 3 5]
                 @[x y z] :first
                 :second)) "match 1")

(def val1 :avalue)
(assert (= :second
          (match val1
                 @[x y z] :first
                 :avalue :second
                 :third)) "match 2")

(assert (= 100
           (match @[50 40]
                  @[x x] (* x 3)
                  @[x y] (+ x y 10)
                  0)) "match 3")

# Edge case should cause old compilers to fail due to
# if statement optimization
(var var-a 1)
(var var-b (if false 2 (string "hello")))

(assert (= var-b "hello") "regression 1")

(end-suite)