[英]clojure.test/are with clojure.test/testing
In clojure.test there is a macro that allows to test several fixtures at the same time: are
. 在clojure.test中有一个宏允许同时测试几个灯具: are
。
In clojure.test, is is possible to combine the are
macro with testing
? 在clojure.test,是可以结合are
宏观与testing
?
Ie. IE浏览器。 something like: 就像是:
(are [scenario expected input]
(testing scenario
(= expected (my-fn input)))
"scenario 1 - replaces -out by -in" "abc-out" "abc-in")
This is not possible with are
in clojure.test.. 这是不可能的, are
在clojure.test ..
I adjusted Stuart Sierra's are
to support testing
's scenario and failing message as follows: 我调整司徒Sierra的are
支持testing
的情况下,未能信息如下:
(defmacro my-are
[scenario fail-msg argv expr & args]
(if (or
(and (empty? argv) (empty? args))
(and (pos? (count argv))
(pos? (count args))
(zero? (mod (count args) (count argv)))))
`(testing ~scenario
(clojure.template/do-template ~argv (is ~expr ~fail-msg) ~@args))
(throw (IllegalArgumentException. "The number of args doesn't match are's argv."))))
Now the tests are wrapped in a testing
scenario and fail-messaged are added. 现在,测试包含在testing
场景中,并添加了失败消息。
This macro can be used like this: 这个宏可以像这样使用:
(deftest my-test
(my-are "Scenario 1: testing arithmetic" "Testing my stuff failed"
[x y] (= x y)
2 (- 4 1)
4 (* 2 2)
5 (/ 10 2)))
This leads to: 这导致:
Test Summary 测试摘要
Tested 1 namespaces 测试了1个命名空间
Ran 3 assertions, in 1 test functions 在3个测试函数中执行3个断言
1 failures 1次失败
Results 结果
1 non-passing tests: 1次非通过测试:
Fail in my-test 我的测试失败了
Scenario 1: testing arithmetic 场景1:测试算术
Testing my stuff failed 测试我的东西失败了
expected: (= 2 (- 4 1)) 预期:(= 2( - 4 1))
actual: (not (= 2 3)) 实际:(不是(= 2 3))
You can see that the three assertions are executed, that the fail message ("Testing my stuff failed) is shown for the test that fails, and that the scenario message ("Scenario 1: testing arithmetic") is visible. 您可以看到执行了三个断言,即失败的测试显示失败消息(“测试我的东西失败”),并且可以看到场景消息(“场景1:测试算术”)。
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