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October 20, 2018 10:29
checking if fns are valid
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{:paths ["resources" "src"] | |
:deps {org.clojure/clojure {:mvn/version "RELEASE"} | |
org.clojure/test.check {:mvn/version "RELEASE"}} | |
:aliases | |
{:test {:extra-paths ["test"] | |
:extra-deps {org.clojure/test.check {:mvn/version "RELEASE"}}} | |
:runner | |
{:extra-deps {com.cognitect/test-runner | |
{:git/url "https://github.com/cognitect-labs/test-runner" | |
:sha "76568540e7f40268ad2b646110f237a60295fa3c"}} | |
:main-opts ["-m" "cognitect.test-runner" | |
"-d" "test"]}}} |
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(ns speculative | |
(:require [clojure.spec.alpha :as s] | |
[clojure.spec.test.alpha :as stest])) | |
;; This doesn't work all that well because it seems like | |
;; we use generative testing to verify that a higher order fn | |
;; satisfies the spec | |
(s/def ::reducing-fn (s/fspec :args (s/cat :accumulator any? :elem any?))) | |
(s/valid? ::reducing-fn (fn [x y]) ;; takes forever and ends with a out of heap memory |
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