are

macro

(are argv expr & args)

通过以模板表达的方式检查多个断言(assertions)。关于模板的解释请查阅 clojure.template/do-template

;例子:
(are [x y] (= x y)
          2 (+ 1 1)
          4 (* 2 2))

;宏将展开为:
(do (is (= 2 (+ 1 1)))
    (is (= 4 (* 2 2))))

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