Help get spec in shape for bootstrapped / self-hosted ClojureScript by using it with Planck.
If you find something broken, log tickets in the Planck issues log here, indicating that it is a spec issue.
Download:
Just put this binary on your path and chmod +x it.
./planck-spec-alpha-3
Planck 1.13
ClojureScript 1.9.2
Docs: (doc function-name-here)
(find-doc "part-of-name-here")
Source: (source function-name-here)
Exit: Control+D or :cljs/quit or exit or quit
Results: Stored in vars *1, *2, *3, an exception in *e
cljs.user=> (require '[cljs.spec :as s])
nil
cljs.user=> (s/def ::big-even (s/and integer? even? #(> % 1000)))
:cljs.user/big-even
cljs.user=> (s/explain ::big-even 5)
val: 5 fails predicate: even?
nil
To use generators, you need a version of test.check that has been updated to support bootstrap via TCHECK-105:
Download:
Now, just include the downloaded JAR on Planck's classpath and you are good to go with generators:
$ ./planck-spec-alpha-3 -c test.check-0.9.0-TCHECK-105.jar
Planck 1.13
ClojureScript 1.9.2
Docs: (doc function-name-here)
(find-doc "part-of-name-here")
Source: (source function-name-here)
Exit: Control+D or :cljs/quit or exit or quit
Results: Stored in vars *1, *2, *3, an exception in *e
cljs.user=> (require 'clojure.test.check
#_=> 'clojure.test.check.properties
#_=> 'cljs.spec.impl.gen)
nil
cljs.user=> (in-ns 'cljs.spec.impl.gen)
nil
cljs.spec.impl.gen=> (generate (one-of [(gen-for-pred integer?) (gen-for-pred string?)]))
"L0r8bbP8bL"
cljs.spec.impl.gen=> (generate (such-that #(< 10000 %) (gen-for-pred integer?)))
42698
cljs.spec.impl.gen=> (let [reqs {:a (gen-for-pred number?)
#_=> :b (gen-for-pred keyword?)}
#_=> opts {:c (gen-for-pred string?)}]
#_=> (generate (bind (choose 0 (count opts))
#_=> #(let [args (concat (seq reqs) (shuffle (seq opts)))]
#_=> (->> args
#_=> (take (+ % (count reqs)))
#_=> (mapcat identity)
#_=> (apply hash-map))))))
{:b :hYZC.d.O9b.f/fHW_E, :a -93}