specter/test/com/rpl/specter/cljs_test_helpers.clj

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(ns com.rpl.specter.cljs-test-helpers)
2015-06-30 22:09:03 +00:00
;; it seems like gen/bind and gen/return are a monad (hence the names)
(defmacro for-all+ [bindings & body]
(let [parts (partition 2 bindings)
vars (vec (map first parts))
genned (reduce
(fn [curr [v code]]
`(cljs.test.check.generators/bind ~code (fn [~v] ~curr)))
`(cljs.test.check.generators/return ~vars)
(reverse parts))]
`(cljs.test.check.properties/for-all [~vars ~genned]
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~@body)))