mirror of
https://github.com/janet-lang/janet
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157 lines
5.2 KiB
Plaintext
157 lines
5.2 KiB
Plaintext
# Copyright (c) 2017 Calvin Rose
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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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(print "\nRunning basic tests...\n")
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(var num-tests-passed 0)
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(var num-tests-run 0)
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(def assert (fn [x e]
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(varset! num-tests-run (+ 1 num-tests-run))
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(if x
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(do
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(print " \e[32m✔\e[0m " e)
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(varset! num-tests-passed (+ 1 num-tests-passed))
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x)
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(do
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(print " \e[31m✘\e[0m " e)
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x))))
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(assert (= 10 (+ 1 2 3 4)) "addition")
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(assert (= -8 (- 1 2 3 4)) "subtraction")
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(assert (= 24 (* 1 2 3 4)) "multiplication")
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(assert (= 4 (<< 1 2)) "left shift")
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(assert (= 1 (>> 4 2)) "right shift")
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(assert (< 1 2 3 4 5 6) "less than integers")
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(assert (< 1.0 2.0 3.0 4.0 5.0 6.0) "less than reals")
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(assert (> 6 5 4 3 2 1) "greater than integers")
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(assert (> 6.0 5.0 4.0 3.0 2.0 1.0) "greater than reals")
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(assert (<= 1 2 3 3 4 5 6) "less than or equal to integers")
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(assert (<= 1.0 2.0 3.0 3.0 4.0 5.0 6.0) "less than or equal to reals")
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(assert (>= 6 5 4 4 3 2 1) "greater than or equal to integers")
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(assert (>= 6.0 5.0 4.0 4.0 3.0 2.0 1.0) "greater than or equal to reals")
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(assert (< nil false true
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(fiber (fn [x] x))
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1 1.0 "hi"
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(quote hello)
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(array 1 2 3)
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(tuple 1 2 3)
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(table "a" "b" "c" "d")
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(struct 1 2 3 4)
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(buffer "hi")
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(fn [x] (+ x x))
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+) "type ordering")
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(assert (= (get {} 1) nil) "get nil from empty struct")
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(assert (= (get @{} 1) nil) "get nil from empty table")
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(assert (= (get {:boop :bap} :boop) :bap) "get non nil from struct")
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(assert (= (get @{:boop :bap} :boop) :bap) "get non nil from table")
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(assert (put @{} :boop :bap) "can add to empty table")
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(assert (put @{1 3} :boop :bap) "can add to non-empty table")
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(assert (not false) "false literal")
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(assert true "true literal")
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(assert (not nil) "nil literal")
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(assert (= 7 (| 3 4)) "bit or")
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(assert (= 0 (& 3 4)) "bit and")
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# Set global variables to prevent some compiler optimizations that defeat point of the test
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(var zero 0)
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(var one 1)
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(var two 2)
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(var three 3)
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(var plus +)
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(assert (= 22 (plus one (plus 1 2 two) (plus 8 (plus zero 1) 4 three))) "nested function calls")
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# Mcarthy's 91 function
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(var f91 nil)
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(varset! f91 (fn [n] (if (> n 100) (- n 10) (f91 (f91 (+ n 11))))))
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(assert (= 91 (f91 10)), "f91(10) = 91")
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(assert (= 91 (f91 100)), "f91(100) = 91")
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(assert (= 91 (f91 101)), "f91(101) = 91")
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(assert (= 92 (f91 102)), "f91(102) = 92")
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(assert (= 93 (f91 103)), "f91(103) = 93")
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(assert (= 94 (f91 104)), "f91(104) = 94")
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(assert (= "hello" :hello) "keyword syntax for strings")
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(assert (= '(1 2 3) (quote (1 2 3)) (tuple 1 2 3)) "quote shorthand")
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((fn []
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(var accum 1)
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(var count 0)
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(while (< count 16)
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(varset! accum (<< accum 1))
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(varset! count (+ 1 count)))
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(assert (= accum 65536) "loop in closure")))
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(var accum 1)
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(var count 0)
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(while (< count 16)
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(varset! accum (<< accum 1))
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(varset! count (+ 1 count)))
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(assert (= accum 65536) "loop globally")
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(assert (= (struct 1 2 3 4 5 6 7 8) (struct 7 8 5 6 3 4 1 2)) "struct order does not matter")
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# Fiber tests
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(def athread (thread (fn [x]
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(error (string "hello, " x)))))
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(def athread-result (tran athread "world!"))
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(assert (= athread-result "hello, world!") "thread error result")
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(assert (= (status athread) "error") "thread error status")
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# yield tests
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(def t (thread (fn [] (tran nil 1) (tran nil 2) 3)))
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(assert (= 1 (tran t)) "initial transfer to new thread")
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(assert (= 2 (tran t)) "second transfer to thread")
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(assert (= 3 (tran t)) "return from thread")
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(assert (= (status t) "dead") "finished thread is dead")
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# Var arg tests
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(def vargf (fn [x & more] (apply + (if x x 0) 100 more)))
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(assert (= 100 (vargf)) "var arg no arguments")
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(assert (= 101 (vargf 1)) "var arg no packed arguments")
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(assert (= 103 (vargf 1 2)) "var arg tuple size 1")
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(assert (= 110 (vargf 1 2 3 4)) "var arg tuple size 3")
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(assert (= 210 (vargf 1 2 3 4 10 10 10 10 10 10 10 10 10 10)) "var arg large tuple")
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# Gensym tests
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(assert (not= (gensym) (gensym)) "two gensyms not equal")
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(assert (not= (gensym 'abc) (gensym 'abc)) "two gensyms with arg not equal")
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((fn []
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(def syms (table))
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(var count 0)
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(while (< count 128)
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(set! syms (gensym 'beep) true)
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(varset! count (+ 1 count)))
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(assert (= (length syms) 128) "many symbols")))
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# report
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(print "\n" num-tests-passed " of " num-tests-run " tests passed\n")
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(if (not (= num-tests-passed num-tests-run)) (exit! 1))
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