balkian/clojure-koans
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it helps if you put the metadata in the right place. also make mediate-on a macro so that I could get at the metadata from the actual test

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This commit is contained in:
Aaron Bedra 2010-01-24 11:04:27 -05:00
parent b9fa6742cf
commit 95c0e18728
2 changed files with 12 additions and 10 deletions
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8
koans/about-asserts.clj
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@ -1,10 +1,10 @@
(defn test-truth (defn #^{:zen "We shall contemplate truth by testing reality, via asserts."}
#^{:zen "We shall contemplate truth by testing reality, via asserts."} test-truth
[] []
(assert false)) ;; This should be true (assert false)) ;; This should be true
(defn test-assert-equality (defn #^{:zen "To understand reality, we must compare our expectations against reality."}
#^{:zen "To understand reality, we must compare our expectations against reality."} test-assert-equality
[] []
(let [expected-value 0 (let [expected-value 0
actual-value (+ 1 1)] actual-value (+ 1 1)]

14
koans/path_to_enlightenment.clj
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@ -1,12 +1,14 @@
(load "about-asserts") (load "about-asserts")
(defn meditate-on (defmacro meditate-on
"Runs tests but exits if an assertion fails" "Runs tests but exits if an assertion fails"
[test] [test-function]
(try `(try
(test) (~test-function)
(catch Throwable t (catch Throwable t#
(println (str "Metadata zen\n" "test name failed")) (println (str (:zen (meta #'~test-function)) "\n"
(:name (meta #'~test-function))
" returned " t#))
(System/exit 1)))) (System/exit 1))))
(meditate-on test-truth) (meditate-on test-truth)