mirror of
https://github.com/janet-lang/janet
synced 2024-11-05 16:26:17 +00:00
135 lines
4.3 KiB
Clojure
135 lines
4.3 KiB
Clojure
# Copyright (c) 2019 Calvin Rose & contributors
|
|
#
|
|
# 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 test/helper :prefix "" :exit true)
|
|
(start-suite 6)
|
|
|
|
# some tests for bigint
|
|
|
|
(def i64 int/s64)
|
|
(def u64 int/u64)
|
|
|
|
(assert-no-error
|
|
"create some uint64 bigints"
|
|
(do
|
|
# from number
|
|
(def a (u64 10))
|
|
# max double we can convert to int (2^53)
|
|
(def b (u64 0x1fffffffffffff))
|
|
(def b (u64 (math/pow 2 53)))
|
|
# from string
|
|
(def c (u64 "0xffff_ffff_ffff_ffff"))
|
|
(def c (u64 "32rvv_vv_vv_vv"))
|
|
(def d (u64 "123456789"))))
|
|
|
|
(assert-no-error
|
|
"create some int64 bigints"
|
|
(do
|
|
# from number
|
|
(def a (i64 -10))
|
|
# max double we can convert to int (2^53)
|
|
(def b (i64 0x1fffffffffffff))
|
|
(def b (i64 (math/pow 2 53)))
|
|
# from string
|
|
(def c (i64 "0x7fff_ffff_ffff_ffff"))
|
|
(def d (i64 "123456789"))))
|
|
|
|
(assert-error
|
|
"bad initializers"
|
|
(do
|
|
# double to big to be converted to uint64 without truncation (2^53 + 1)
|
|
(def b (u64 (+ 0xffff_ffff_ffff_ff 1)))
|
|
(def b (u64 (+ (math/pow 2 53) 1)))
|
|
# out of range 65 bits
|
|
(def c (u64 "0x1ffffffffffffffff"))
|
|
# just to big
|
|
(def d (u64 "123456789123456789123456789"))))
|
|
|
|
(assert (:== (:/ (u64 "0xffff_ffff_ffff_ffff") 8 2) "0xfffffffffffffff") "bigint operations")
|
|
(assert (let [a (u64 0xff)] (:== (:+ a a a a) (:* a 2 2))) "bigint operations")
|
|
|
|
(assert-error
|
|
"trap INT64_MIN / -1"
|
|
(:/ (int/s64 "-0x8000_0000_0000_0000") -1))
|
|
|
|
# in place operators
|
|
(assert (let [a (u64 1e10)] (:+! a 1000000 "1000000" "0xffff") (:== a 10002065535)) "in place operators")
|
|
|
|
# int64 typed arrays
|
|
(assert (let [t (tarray/new :int64 10)
|
|
b (i64 1000)]
|
|
(set (t 0) 1000)
|
|
(set (t 1) b)
|
|
(set (t 2) "1000")
|
|
(set (t 3) (t 0))
|
|
(set (t 4) (u64 1000))
|
|
(and
|
|
(:== (t 0) (t 1))
|
|
(:== (t 1) (t 2))
|
|
(:== (t 2) (t 3))
|
|
(:== (t 3) (t 4))
|
|
))
|
|
"int64 typed arrays")
|
|
|
|
# Dynamic bindings
|
|
(setdyn :a 10)
|
|
(assert (= 40 (with-dyns [:a 25 :b 15] (+ (dyn :a) (dyn :b)))) "dyn usage 1")
|
|
(assert (= 10 (dyn :a)) "dyn usage 2")
|
|
(assert (= nil (dyn :b)) "dyn usage 3")
|
|
(setdyn :a 100)
|
|
(assert (= 100 (dyn :a)) "dyn usage 4")
|
|
|
|
# Keyword arguments
|
|
(defn myfn [x y z &keys {:a a :b b :c c}]
|
|
(+ x y z a b c))
|
|
|
|
(assert (= (+ ;(range 6)) (myfn 0 1 2 :a 3 :b 4 :c 5)) "keyword args 1")
|
|
(assert (= (+ ;(range 6)) (myfn 0 1 2 :a 1 :b 6 :c 5 :d 11)) "keyword args 2")
|
|
|
|
# Comment macro
|
|
(comment 1)
|
|
(comment 1 2)
|
|
(comment 1 2 3)
|
|
(comment 1 2 3 4)
|
|
|
|
# Parser clone
|
|
(def p (parser/new))
|
|
(assert (= 7 (parser/consume p "(1 2 3 ")) "parser 1")
|
|
(def p2 (parser/clone p))
|
|
(parser/consume p2 ") 1 ")
|
|
(parser/consume p ") 1 ")
|
|
(assert (deep= (parser/status p) (parser/status p2)) "parser 2")
|
|
(assert (deep= (parser/state p) (parser/state p2)) "parser 3")
|
|
|
|
# String check-set
|
|
(assert (string/check-set "abc" "a") "string/check-set 1")
|
|
(assert (not (string/check-set "abc" "z")) "string/check-set 2")
|
|
(assert (string/check-set "abc" "abc") "string/check-set 3")
|
|
(assert (not (string/check-set "abc" "")) "string/check-set 4")
|
|
(assert (not (string/check-set "" "aabc")) "string/check-set 5")
|
|
|
|
# Marshal and unmarshal pegs
|
|
(def p (-> "abcd" peg/compile marshal unmarshal))
|
|
(assert (peg/match p "abcd") "peg marshal 1")
|
|
(assert (peg/match p "abcdefg") "peg marshal 2")
|
|
(assert (not (peg/match p "zabcdefg")) "peg marshal 3")
|
|
|
|
(end-suite)
|