diff options
Diffstat (limited to 'src/clojure/contrib/test_is.clj')
-rw-r--r-- | src/clojure/contrib/test_is.clj | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/src/clojure/contrib/test_is.clj b/src/clojure/contrib/test_is.clj index 8374b772..9ea0edcc 100644 --- a/src/clojure/contrib/test_is.clj +++ b/src/clojure/contrib/test_is.clj @@ -49,12 +49,13 @@ ;; need to recompile functions after changing a macro definition. -(ns clojure.contrib.test-is) +(ns clojure.contrib.test-is + (:import (java.io PrintWriter))) (def #^{:doc "PrintWriter to which test results are printed; defaults to - System.err."} - *test-out* (. System err)) + Standard Output."} + *test-out* (PrintWriter. *out*)) ;;; PRIVATE @@ -195,6 +196,25 @@ (failure (str "expected " ~(pr-str form) " to throw " ~class ", but threw " e#) ~message))))) +(defmacro all-true + "Convenience macro; every body expression is tested with 'is'." + [& body] + `(do ~@(map (fn [expr] (list 'is expr)) + body))) + +(defmacro each= + "Convenience macro for doing a bunch of equality tests. Same as + doing (is (= ...)) on each pair. + + (each= (test-expr-1) expected-value1 + (test-expr-2) expected-value2 + (test-expr-3) expected-value3) + " + [& forms] + `(all-true + ~@(map (fn [[expr expected]] (list '= expr expected)) + (partition 2 forms)))) + (defn print-results "Prints a summary of the results from test-ns to *test-out*." [r] |