mirror of
https://github.com/janet-lang/janet
synced 2024-11-13 20:24:48 +00:00
4fe005e3c3
This is like python. Now, we just need to readd fuzzy comparisons to have what python needs. Overloading math functions would be neat, too.
182 lines
6.4 KiB
Plaintext
182 lines
6.4 KiB
Plaintext
# Copyright (c) 2020 Calvin Rose & contributors
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to
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# deal in the Software without restriction, including without limitation the
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# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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# sell copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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# IN THE SOFTWARE.
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(import ./helper :prefix "" :exit true)
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(start-suite 6)
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# some tests for bigint
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(def i64 int/s64)
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(def u64 int/u64)
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(assert-no-error
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"create some uint64 bigints"
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(do
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# from number
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(def a (u64 10))
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# max double we can convert to int (2^53)
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(def b (u64 0x1fffffffffffff))
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(def b (u64 (math/pow 2 53)))
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# from string
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(def c (u64 "0xffff_ffff_ffff_ffff"))
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(def c (u64 "32rvv_vv_vv_vv"))
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(def d (u64 "123456789"))))
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(assert-no-error
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"create some int64 bigints"
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(do
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# from number
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(def a (i64 -10))
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# max double we can convert to int (2^53)
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(def b (i64 0x1fffffffffffff))
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(def b (i64 (math/pow 2 53)))
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# from string
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(def c (i64 "0x7fff_ffff_ffff_ffff"))
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(def d (i64 "123456789"))))
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(assert-error
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"bad initializers"
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(do
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# double to big to be converted to uint64 without truncation (2^53 + 1)
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(def b (u64 (+ 0xffff_ffff_ffff_ff 1)))
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(def b (u64 (+ (math/pow 2 53) 1)))
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# out of range 65 bits
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(def c (u64 "0x1ffffffffffffffff"))
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# just to big
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(def d (u64 "123456789123456789123456789"))))
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(assert (= (:/ (u64 "0xffff_ffff_ffff_ffff") 8 2) (u64 "0xfffffffffffffff")) "bigint operations 1")
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(assert (let [a (u64 0xff)] (= (:+ a a a a) (:* a 2 2))) "bigint operations 2")
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(assert (= (string (i64 -123)) "-123") "i64 prints reasonably")
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(assert (= (string (u64 123)) "123") "u64 prints reasonably")
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(assert-error
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"trap INT64_MIN / -1"
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(:/ (int/s64 "-0x8000_0000_0000_0000") -1))
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# int64 typed arrays
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(assert (let [t (tarray/new :int64 10)
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b (i64 1000)]
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(set (t 0) 1000)
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(set (t 1) b)
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(set (t 2) "1000")
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(set (t 3) (t 0))
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(set (t 4) (u64 1000))
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(and
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(= (t 0) (t 1))
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(= (t 1) (t 2))
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(= (t 2) (t 3))
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(= (t 3) (t 4))
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))
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"int64 typed arrays")
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# Dynamic bindings
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(setdyn :a 10)
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(assert (= 40 (with-dyns [:a 25 :b 15] (+ (dyn :a) (dyn :b)))) "dyn usage 1")
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(assert (= 10 (dyn :a)) "dyn usage 2")
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(assert (= nil (dyn :b)) "dyn usage 3")
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(setdyn :a 100)
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(assert (= 100 (dyn :a)) "dyn usage 4")
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# Keyword arguments
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(defn myfn [x y z &keys {:a a :b b :c c}]
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(+ x y z a b c))
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(assert (= (+ ;(range 6)) (myfn 0 1 2 :a 3 :b 4 :c 5)) "keyword args 1")
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(assert (= (+ ;(range 6)) (myfn 0 1 2 :a 1 :b 6 :c 5 :d 11)) "keyword args 2")
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# Comment macro
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(comment 1)
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(comment 1 2)
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(comment 1 2 3)
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(comment 1 2 3 4)
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# Parser clone
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(def p (parser/new))
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(assert (= 7 (parser/consume p "(1 2 3 ")) "parser 1")
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(def p2 (parser/clone p))
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(parser/consume p2 ") 1 ")
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(parser/consume p ") 1 ")
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(assert (deep= (parser/status p) (parser/status p2)) "parser 2")
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(assert (deep= (parser/state p) (parser/state p2)) "parser 3")
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# Parser errors
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(defn parse-error [input]
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(def p (parser/new))
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(parser/consume p input)
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(parser/error p))
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# Invalid utf-8 sequences
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(assert (not= nil (parse-error @"\xc3\x28")) "reject invalid utf-8 symbol")
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(assert (not= nil (parse-error @":\xc3\x28")) "reject invalid utf-8 keyword")
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# String check-set
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(assert (string/check-set "abc" "a") "string/check-set 1")
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(assert (not (string/check-set "abc" "z")) "string/check-set 2")
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(assert (string/check-set "abc" "abc") "string/check-set 3")
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(assert (string/check-set "abc" "") "string/check-set 4")
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(assert (not (string/check-set "" "aabc")) "string/check-set 5")
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(assert (not (string/check-set "abc" "abcdefg")) "string/check-set 6")
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# Marshal and unmarshal pegs
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(def p (-> "abcd" peg/compile marshal unmarshal))
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(assert (peg/match p "abcd") "peg marshal 1")
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(assert (peg/match p "abcdefg") "peg marshal 2")
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(assert (not (peg/match p "zabcdefg")) "peg marshal 3")
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# This should be valgrind clean.
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(var pegi 3)
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(defn marshpeg [p]
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(assert (-> p peg/compile marshal unmarshal) (string "peg marshal " (++ pegi))))
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(marshpeg '(* 1 2 (set "abcd") "asdasd" (+ "." 3)))
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(marshpeg '(% (* (+ 1 2 3) (* "drop" "bear") '"hi")))
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(marshpeg '(> 123 "abcd"))
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(marshpeg '{:main (* 1 "hello" :main)})
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(marshpeg '(range "AZ"))
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(marshpeg '(if-not "abcdf" 123))
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(marshpeg '(error ($)))
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(marshpeg '(* "abcd" (constant :hi)))
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(marshpeg ~(/ "abc" ,identity))
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(marshpeg '(if-not "abcdf" 123))
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(marshpeg ~(cmt "abcdf" ,identity))
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(marshpeg '(group "abc"))
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# Module path expansion
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(setdyn :current-file "some-dir/some-file")
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(defn test-expand [path temp]
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(string (module/expand-path path temp)))
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# Right hand operators
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(assert (= (int/s64 (sum (range 10))) (sum (map int/s64 (range 10)))) "right hand operators 1")
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(assert (= (int/s64 (product (range 1 10))) (product (map int/s64 (range 1 10)))) "right hand operators 2")
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(assert (= (int/s64 15) (bor 10 (int/s64 5)) (bor (int/s64 10) 5)) "right hand operators 3")
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(assert (= (test-expand "abc" ":cur:/:all:") "some-dir/abc") "module/expand-path 1")
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(assert (= (test-expand "./abc" ":cur:/:all:") "some-dir/abc") "module/expand-path 2")
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(assert (= (test-expand "abc/def.txt" ":cur:/:name:") "some-dir/def.txt") "module/expand-path 3")
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(assert (= (test-expand "abc/def.txt" ":cur:/:dir:/sub/:name:") "some-dir/abc/sub/def.txt") "module/expand-path 4")
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(assert (= (test-expand "/abc/../def.txt" ":all:") "/def.txt") "module/expand-path 5")
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(assert (= (test-expand "abc/../def.txt" ":all:") "def.txt") "module/expand-path 6")
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(assert (= (test-expand "../def.txt" ":all:") "../def.txt") "module/expand-path 7")
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(assert (= (test-expand "../././././abcd/../def.txt" ":all:") "../def.txt") "module/expand-path 8")
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(end-suite)
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