(use ../src/jolt/api)
(defn ct-eval [ctx s] (eval-string ctx s))
(print "=== CLJS Ported Part 5 ===")
(print "22: destructuring...")
(let [ctx (init)]
  (assert (= 1 (ct-eval ctx "(let [[x] [1 2 3]] x)")) "seq destructure")
  (assert (= 2 (ct-eval ctx "(let [[_ y] [1 2 3]] y)")) "seq destructure rest"))
(print "  ok")
(print "23: metadata...")
(let [ctx (init)]
  (ct-eval ctx "(def ^:dynamic *dyn* 42)")
  (assert (= true (ct-eval ctx "(var-dynamic? (var *dyn*))")) "dynamic metadata")
  (assert (= 1 (ct-eval ctx "(:a (with-meta {:a 1} {:c 3}))")) "with-meta preserves"))
(print "  ok")
(print "24: function composition...")
(let [ctx (init)]
  (assert (= true (ct-eval ctx "((complement odd?) 2)")) "complement")
  (assert (= 5 (ct-eval ctx "((constantly 5) :anything)")) "constantly")
  (assert (= true (ct-eval ctx "((every-pred number? even?) 4)")) "every-pred")
  (assert (= ":hello" (ct-eval ctx "(pr-str :hello)")) "pr-str keyword"))
(print "  ok")
(print "\nAll CLJS Ported Part 5 tests passed!")