mirror of
https://github.com/janet-lang/janet
synced 2024-12-11 09:10:27 +00:00
70 lines
2.3 KiB
Plaintext
70 lines
2.3 KiB
Plaintext
# Copyright (c) 2023 Calvin Rose
|
|
#
|
|
# 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.
|
|
|
|
(import ./helper :prefix "" :exit true)
|
|
(start-suite)
|
|
|
|
# First commit removing the integer number type
|
|
# 6b95326d7
|
|
(assert (= 400 (math/sqrt 160000)) "sqrt(160000)=400")
|
|
|
|
# RNGs
|
|
# aee168721
|
|
(defn test-rng
|
|
[rng]
|
|
(assert (all identity (seq [i :range [0 1000]]
|
|
(<= (math/rng-int rng i) i))) "math/rng-int test")
|
|
(assert (all identity (seq [i :range [0 1000]]
|
|
(def x (math/rng-uniform rng))
|
|
(and (>= x 0) (< x 1))))
|
|
"math/rng-uniform test"))
|
|
|
|
(def seedrng (math/rng 123))
|
|
(for i 0 75
|
|
(test-rng (math/rng (:int seedrng))))
|
|
|
|
# 70328437f
|
|
(assert (deep-not= (-> 123 math/rng (:buffer 16))
|
|
(-> 456 math/rng (:buffer 16))) "math/rng-buffer 1")
|
|
|
|
(assert-no-error "math/rng-buffer 2" (math/seedrandom "abcdefg"))
|
|
|
|
# 027b2a8
|
|
(defn assert-many [f n e]
|
|
(var good true)
|
|
(loop [i :range [0 n]]
|
|
(if (not (f))
|
|
(set good false)))
|
|
(assert good e))
|
|
|
|
(assert-many (fn [] (>= 1 (math/random) 0)) 200 "(random) between 0 and 1")
|
|
|
|
# 06aa0a124
|
|
(assert (= (math/gcd 462 1071) 21) "math/gcd 1")
|
|
(assert (= (math/lcm 462 1071) 23562) "math/lcm 1")
|
|
|
|
# math gamma
|
|
# e6babd8
|
|
(assert (< 11899423.08 (math/gamma 11.5) 11899423.085) "math/gamma")
|
|
(assert (< 2605.1158 (math/log-gamma 500) 2605.1159) "math/log-gamma")
|
|
|
|
(end-suite)
|
|
|