hy/tests/native_tests/contrib/multi.hy

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2013-12-30 14:32:36 +01:00
;; Copyright (c) 2014 Morten Linderud <mcfoxax@gmail.com>
;; Permission is hereby granted, free of charge, to any person obtaining a
;; copy of this software and associated documentation files (the "Software"),
;; to deal in the Software without restriction, including without limitation
;; the rights to use, copy, modify, merge, publish, distribute, sublicense,
;; and/or sell copies of the Software, and to permit persons to whom the
;; Software is furnished to do so, subject to the following conditions:
;; The above copyright notice and this permission notice shall be included in
;; all copies or substantial portions of the Software.
;; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
;; IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
;; FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
;; THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
;; LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
;; FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
;; DEALINGS IN THE SOFTWARE.
(require [hy.contrib.multi [defmulti]])
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(defn test-basic-multi []
"NATIVE: Test a basic defmulti"
(defmulti fun
([] "Hello!")
([a] a)
([a b] "a b")
([a b c] "a b c"))
(assert (= (fun) "Hello!"))
(assert (= (fun "a") "a"))
(assert (= (fun "a" "b") "a b"))
(assert (= (fun "a" "b" "c") "a b c")))
(defn test-kw-args []
"NATIVE: Test if kwargs are handled correctly"
(defmulti fun
([a] a)
([&optional [a "nop"] [b "p"]] (+ a b)))
(assert (= (fun 1) 1))
(assert (= (apply fun [] {"a" "t"}) "t"))
(assert (= (apply fun ["hello "] {"b" "world"}) "hello world"))
(assert (= (apply fun [] {"a" "hello " "b" "world"}) "hello world")))
(defn test-docs []
"NATIVE: Test if docs are properly handled"
(defmulti fun
"docs"
([a] (print a))
([a b] (print b)))
(assert (= fun.--doc-- "docs")))