I'd imagine you should be using with-bindings:

user=> (ns foo)
nil
foo=> (defn bar [x] (inc x))
#'foo/bar
foo=> (ns user)
nil
user=> (foo/bar 5)
6
user=> (with-bindings {#'foo/bar #(dec %)} (foo/bar 5))
4


On Mar 17, 3:12 pm, Martin Hauner <martin.hau...@gmx.net> wrote:
> Hi,
>
> I trying to use clojure.contrib.mock. It says to override the function
> report-problem to
> integrate it into other test framework like clojure.test.
>
> I've got this working, but the namespace switching looks a bit ugly.
> Is there a better
> way to handle this? Maybe something like
>
> (ns clojure.contrib.mock
>   (defn... the override)
>   )
>
> which avoids the extra code to switch back to the original namespace?
>
> (ns apfloattest
>   (:use
>     apfloat
>     clojure.test
>     clojure.contrib.mock))
>
> (ns clojure.contrib.mock
>   (:use
>     clojure.test))
>
> ; delegate mock reporting to clojure.test
>   (defn report-problem
>     ([function expected actual message]
>       (is (= expected actual)
>         (str message " Function name: " function))))
>
> (ns apfloattest)
>
> (deftest test-sqrtf
>   (expect [apf (times 1 (returns (apf 5)))] (sqrtf 5)))
>
> --
> Martin

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