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|
(.module:
lux
(lux [io #+ IO]
(control [monad #+ do]
pipe)
(data text/format
[bit]
["e" error]
[bool "bool/" Eq<Bool>]
[text "text/" Eq<Text>]
[number "int/" Number<Int> Interval<Int> "frac/" Number<Frac> Interval<Frac>]
(coll ["a" array]
[list]))
["r" math/random]
[macro]
(macro [code])
[host]
test)
(luxc [lang]
(lang [synthesis #+ Synthesis]))
(test/luxc common))
(def: (bit-spec run)
(-> Runner Test)
(do r.Monad<Random>
[param r.nat
subject r.nat]
(with-expansions [<binary> (do-template [<name> <reference> <param-expr>]
[(test <name>
(|> (run (` (<name> (~ (code.nat subject))
(~ (code.nat param)))))
(case> (#e.Success valueT)
(n/= (<reference> param subject) (:! Nat valueT))
(#e.Error error)
(exec (log! error)
false))
(let [param <param-expr>])))]
["lux bit and" bit.and param]
["lux bit or" bit.or param]
["lux bit xor" bit.xor param]
["lux bit left-shift" bit.left-shift (n/% +64 param)]
["lux bit logical-right-shift" bit.logical-right-shift (n/% +64 param)]
)]
($_ seq
<binary>
(test "lux bit arithmetic-right-shift"
(|> (run (` ("lux bit arithmetic-right-shift"
(~ (code.int (nat-to-int subject)))
(~ (code.nat param)))))
(case> (#e.Success valueT)
(i/= (bit.arithmetic-right-shift param (nat-to-int subject))
(:! Int valueT))
(#e.Error error)
(exec (log! error)
false))
(let [param (n/% +64 param)])))
))))
(def: (int-spec run)
(-> Runner Test)
(do r.Monad<Random>
[param (|> r.int (r.filter (|>> (i/= 0) not)))
subject r.int
#let [_ (log! (format " param = " (%i param) "\n"
"subject = " (%i subject) "\n"))]]
(`` ($_ seq
(~~ (do-template [<name> <reference>]
[(test <name>
(|> (run (` (<name>)))
(case> (#e.Success valueT)
(i/= <reference> (:! Int valueT))
(#e.Error error)
(exec (log! error)
false))))]
["lux int min" int/bottom]
["lux int max" int/top]
))
(~~ (do-template [<name> <type> <prepare> <comp> <subject-expr>]
[(test <name>
(|> (run (` (<name> (~ (code.int subject)))))
(case> (#e.Success valueT)
(<comp> (<prepare> subject) (:! <type> valueT))
(#e.Error error)
(exec (log! error)
false))
(let [subject <subject-expr>])))]
["lux int to-frac" Frac int-to-frac f/= subject]
["lux int char" Text (|>> (:! Nat) text.from-code) text/= (|> subject
(:! Nat)
(n/% (bit.left-shift +8 +1))
(:! Int))]
))
(~~ (do-template [<name> <reference> <outputT> <comp>]
[(test <name>
(exec (log! <name>)
(|> (run (` (<name> (~ (code.int subject)) (~ (code.int param)))))
(case> (#e.Success valueT)
(<comp> (<reference> param subject) (:! <outputT> valueT))
(#e.Error error)
(exec (log! error)
false)))))]
["lux int +" i/+ Int i/=]
["lux int -" i/- Int i/=]
["lux int *" i/* Int i/=]
["lux int /" i// Int i/=]
["lux int %" i/% Int i/=]
["lux int =" i/= Bool bool/=]
["lux int <" i/< Bool bool/=]
))
))))
(def: (frac-spec|0 run)
(-> Runner Test)
(do r.Monad<Random>
[param (|> r.frac (r.filter (|>> (f/= 0.0) not)))
subject r.frac]
(with-expansions [<binary> (do-template [<name> <reference> <outputT> <comp>]
[(test <name>
(|> (run (` (<name> (~ (code.frac subject)) (~ (code.frac param)))))
(case> (#e.Success valueT)
(<comp> (<reference> param subject) (:! <outputT> valueT))
_
false)))]
["lux frac +" f/+ Frac f/=]
["lux frac -" f/- Frac f/=]
["lux frac *" f/* Frac f/=]
["lux frac /" f// Frac f/=]
["lux frac %" f/% Frac f/=]
["lux frac =" f/= Bool bool/=]
["lux frac <" f/< Bool bool/=]
)]
($_ seq
<binary>
))))
(def: (frac-spec|1 run)
(-> Runner Test)
(do r.Monad<Random>
[subject r.frac]
(`` ($_ seq
(~~ (do-template [<name> <test>]
[(test <name>
(|> (run (` (<name>)))
(case> (#e.Success valueT)
(<test> (:! Frac valueT))
_
false)))]
["lux frac min" (f/= frac/bottom)]
["lux frac max" (f/= frac/top)]
["lux frac not-a-number" number.not-a-number?]
["lux frac positive-infinity" (f/= number.positive-infinity)]
["lux frac negative-infinity" (f/= number.negative-infinity)]
["lux frac smallest" (f/= ("lux frac smallest"))]
))
(~~ (do-template [<forward> <backward> <test>]
[(test <forward>
(|> (run (` (<backward> (<forward> (~ (code.frac subject))))))
(case> (#e.Success valueT)
(|> valueT (:! Frac) (f/- subject) frac/abs <test>)
(#e.Error error)
(exec (log! error)
false))))]
["lux frac to-int" "lux int to-frac" (f/< 1.0)]))
))))
(def: (frac-spec run)
(-> Runner Test)
($_ seq
(frac-spec|0 run)
(frac-spec|1 run)))
(def: lower-alpha
(r.Random Nat)
(|> r.nat (:: r.Functor<Random> map (|>> (n/% +26) (n/+ +97)))))
(def: upper-alpha
(r.Random Nat)
(|> r.nat (:: r.Functor<Random> map (|>> (n/% +26) (n/+ +65)))))
(def: alpha
(r.Random Nat)
(r.either lower-alpha
upper-alpha))
(def: (text-spec run)
(-> Runner Test)
(do r.Monad<Random>
[sample-size (|> r.nat (:: @ map (|>> (n/% +10) (n/max +1))))
sample0 (r.text' lower-alpha sample-size)
sample1 (r.text' upper-alpha sample-size)
sample2 (|> (r.text' alpha sample-size)
(r.filter (|>> (text/= sample1) not)))
char-idx (|> r.nat (:: @ map (n/% sample-size)))
#let [sample0S (code.text sample0)
sample1S (code.text sample1)
sample2S (code.text sample2)
concatenatedS (` ("lux text concat" (~ sample0S) (~ sample1S)))
pre-rep-once (format sample0 sample1)
post-rep-once (format sample0 sample2)
pre-rep-all (|> (list.repeat sample-size sample0) (text.join-with sample1))
post-rep-all (|> (list.repeat sample-size sample0) (text.join-with sample2))]]
($_ seq
(test "Can compare texts for equality."
(and (|> (run (` ("lux text =" (~ sample0S) (~ sample0S))))
(case> (#e.Success valueV)
(:! Bool valueV)
_
false))
(|> (run (` ("lux text =" (~ sample0S) (~ sample1S))))
(case> (#e.Success valueV)
(not (:! Bool valueV))
_
false))))
(test "Can compare texts for order."
(|> (run (` ("lux text <" (~ sample1S) (~ sample0S))))
(case> (#e.Success valueV)
(:! Bool valueV)
_
false)))
(test "Can get length of text."
(|> (run (` ("lux text size" (~ sample0S))))
(case> (#e.Success valueV)
(n/= sample-size (:! Nat valueV))
_
false)))
(test "Can concatenate text."
(|> (run (` ("lux text size" (~ concatenatedS))))
(case> (#e.Success valueV)
(n/= (n/* +2 sample-size) (:! Nat valueV))
_
false)))
(test "Can find index of sub-text."
(and (|> (run (` ("lux text index" (~ concatenatedS) (~ sample0S) +0)))
(case> (^multi (#e.Success valueV)
[(:! (Maybe Nat) valueV) (#.Some valueV)])
(n/= +0 valueV)
_
false))
(|> (run (` ("lux text index" (~ concatenatedS) (~ sample1S) +0)))
(case> (^multi (#e.Success valueV)
[(:! (Maybe Nat) valueV) (#.Some valueV)])
(n/= sample-size valueV)
_
false))))
(test "Text hashing is consistent."
(|> (run (` ("lux int ="
("lux text hash" (~ sample0S))
("lux text hash" (~ sample0S)))))
(case> (#e.Success valueV)
(:! Bool valueV)
(#e.Error error)
(exec (log! error)
false))))
(test "Can replace sub-text once."
(|> (run (` ("lux text ="
(~ (code.text post-rep-once))
("lux text replace-once"
(~ (code.text pre-rep-once))
(~ sample1S)
(~ sample2S)))))
(case> (#e.Success valueV)
(:! Bool valueV)
(#e.Error error)
(exec (log! error)
false))))
(test "Can replace sub-text all times."
(|> (run (` ("lux text ="
(~ (code.text post-rep-all))
("lux text replace-all"
(~ (code.text pre-rep-all))
(~ sample1S)
(~ sample2S)))))
(case> (#e.Success valueV)
(:! Bool valueV)
(#e.Error error)
(exec (log! error)
false))))
(let [test-clip (function (_ from to expected)
(|> (run (` ("lux text clip"
(~ concatenatedS)
(~ (code.nat from))
(~ (code.nat to)))))
(case> (^multi (#e.Success valueV)
[(:! (Maybe Text) valueV) (#.Some valueV)])
(text/= expected valueV)
_
false)))]
(test "Can clip text to extract sub-text."
(and (test-clip +0 sample-size sample0)
(test-clip sample-size (n/* +2 sample-size) sample1))))
(test "Can extract individual characters from text."
(|> (run (` ("lux text char"
(~ sample0S)
(~ (code.nat char-idx)))))
(case> (^multi (#e.Success valueV)
[(:! (Maybe Nat) valueV) (#.Some valueV)])
(text.contains? ("lux nat char" valueV)
sample0)
_
false)))
)))
(def: (array-spec run)
(-> Runner Test)
(do r.Monad<Random>
[size (|> r.nat (:: @ map (|>> (n/% +10) (n/max +1))))
idx (|> r.nat (:: @ map (n/% size)))
value r.nat
#let [array0S (` ("lux array new" (~ (code.nat size))))
array1S (` ("lux array put" (~ array0S) (~ (code.nat idx)) (~ (code.nat value))))]]
($_ seq
(test "Can get size of array."
(|> (run (` ("lux array size" (~ array0S))))
(case> (#e.Success valueV)
(n/= size (:! Nat valueV))
(#e.Error error)
(exec (log! error)
false))))
(test "Can get element from array (if it exists)."
(and (|> (run (` ("lux array get" (~ array0S) (~ (code.nat idx)))))
(case> (^multi (#e.Success valueV)
[(:! (Maybe Nat) valueV) #.None])
true
_
false))
(|> (run (` ("lux array get" (~ array1S) (~ (code.nat idx)))))
(case> (^multi (#e.Success valueV)
[(:! (Maybe Nat) valueV) (#.Some valueV)])
(n/= value valueV)
_
false))))
(test "Can remove element from array."
(|> (run (` ("lux array get"
("lux array remove" (~ array1S)
(~ (code.nat idx)))
(~ (code.nat idx)))))
(case> (^multi (#e.Success valueV)
[(:! (Maybe Nat) valueV) #.None])
true
_
false)))
)))
(def: (math-spec run)
(-> Runner Test)
(do r.Monad<Random>
[subject r.frac
param r.frac]
(`` ($_ seq
(~~ (do-template [<name>]
[(test (format "Can apply '" <name> "' procedure.")
(|> (run (` (<name> (~ (code.frac subject)))))
(case> (#e.Success valueV)
true
(#e.Error error)
(exec (log! error)
false))))]
["lux math cos"]
["lux math sin"]
["lux math tan"]
["lux math acos"]
["lux math asin"]
["lux math atan"]
["lux math exp"]
["lux math log"]
["lux math ceil"]
["lux math floor"]))
(~~ (do-template [<name>]
[(test (format "Can apply '" <name> "' procedure.")
(|> (run (` (<name> (~ (code.frac subject)) (~ (code.frac param)))))
(case> (#e.Success valueV)
true
(#e.Error error)
(exec (log! error)
false))))]
["lux math pow"]))
))))
(def: (io-spec run)
(-> Runner Test)
(do r.Monad<Random>
[message (r.text' alpha +5)]
($_ seq
(test "Can log messages."
(|> (run (` ("lux io log" (~ (code.text (format "LOG: " message))))))
(case> (#e.Success valueV)
true
(#e.Error error)
(exec (log! error)
false))))
(test "Can throw runtime errors."
(and (|> (run (` ("lux try" ("lux function" +1 []
("lux io error" (~ (code.text message)))))))
(case> (^multi (#e.Success valueV)
[(:! (e.Error Text) valueV) (#e.Error error)])
(text.contains? message error)
_
false))
(|> (run (` ("lux try" ("lux function" +1 []
(~ (code.text message))))))
(case> (^multi (#e.Success valueV)
[(:! (e.Error Text) valueV) (#e.Success valueV)])
(text/= message valueV)
_
false))))
(test "Can obtain current time in milli-seconds."
(|> (run (` [("lux io current-time") ("lux io current-time")]))
(case> (#e.Success valueV)
(let [[pre post] (:! [Nat Nat] valueV)]
(n/>= pre post))
(#e.Error error)
(exec (log! error)
false))))
)))
(def: (atom-spec run)
(-> Runner Test)
(do r.Monad<Random>
[pre r.nat
post (|> r.nat (r.filter (|>> (n/= pre) not)))
#let [preS (code.nat pre)
postS (code.nat post)
atomS (` ("lux atom new" (~ preS)))]]
($_ seq
(test "Can read atoms."
(|> (run (` ("lux atom read" (~ atomS))))
(case> (#e.Success valueV)
(n/= pre (:! Nat valueV))
(#e.Error error)
(exec (log! error)
false))))
(test "Can compare-and-swap atoms."
(and (|> (run (` ("lux let" +0 (~ preS)
("lux let" +1 ("lux atom new" (0))
[("lux atom compare-and-swap" (1) (0) (~ postS))
("lux atom read" (1))]))))
(case> (#e.Success valueV)
(let [[swapped? current-value] (:! [Bool Nat] valueV)]
(and swapped?
(n/= post current-value)))
(#e.Error error)
(exec (log! error)
false)))
(|> (run (` ("lux let" +0 (~ preS)
("lux let" +1 ("lux atom new" (0))
[("lux atom compare-and-swap" (1) (~ postS) (~ postS))
("lux atom read" (1))]))))
(case> (#e.Success valueV)
(let [[swapped? current-value] (:! [Bool Nat] valueV)]
(and (not swapped?)
(n/= pre current-value)))
(#e.Error error)
(exec (log! error)
false)))))
)))
(def: (box-spec run)
(-> Runner Test)
(do r.Monad<Random>
[pre r.nat
post (|> r.nat (r.filter (|>> (n/= pre) not)))
#let [preS (code.nat pre)
postS (code.nat post)
boxS (` ("lux box new" (~ preS)))]]
($_ seq
(test "Can read boxes."
(|> (run (` ("lux box read" (~ boxS))))
(case> (#e.Success valueV)
(n/= pre (:! Nat valueV))
(#e.Error error)
(exec (log! error)
false))))
(test "Can write boxes."
(|> (run (` ("lux let" +0 (~ boxS)
("lux let" +1 ("lux box write" (~ postS) (0))
("lux box read" (0))))))
(case> (#e.Success valueV)
(n/= post (:! Nat valueV))
(#e.Error error)
(exec (log! error)
false))))
)))
(def: (process-spec run)
(-> Runner Test)
($_ seq
(test "Can query the concurrency level of the machine."
(|> (run (` ("lux process concurrency-level")))
(case> (#e.Success valueV)
(n/>= +1 (:! Nat valueV))
(#e.Error error)
(exec (log! error)
false))))
(do r.Monad<Random>
[delay (|> r.nat (:: @ map (n/% +10)))
message (r.text +5)]
(test "Can schedule I/O operations for future execution."
(|> (run (` ("lux process schedule"
(~ (code.nat delay))
("lux function" +1 []
("lux io log" (~ (code.text (format "SCHEDULE: " message))))))))
(case> (#e.Success valueV)
true
(#e.Error error)
(exec (log! error)
false)))))
))
(def: (all-specs run)
(-> Runner Test)
($_ seq
(bit-spec run)
(int-spec run)
(frac-spec run)
(text-spec run)
(array-spec run)
(math-spec run)
(io-spec run)
(atom-spec run)
(box-spec run)
(process-spec run)
))
(context: "[JVM] Common procedures."
(<| (times +100)
(all-specs run-jvm)))
(context: "[JS] Common procedures."
(<| (times +100)
(all-specs run-js)))
(context: "[Lua] Common procedures."
(<| (times +100)
(all-specs run-lua)))
(context: "[Ruby] Common procedures."
(<| (times +100)
(all-specs run-ruby)))
(context: "[Python] Common procedures."
(<| (times +100)
(all-specs run-python)))
(context: "[R] Common procedures."
(<| (times +100)
(all-specs run-r)))
(context: "[Scheme] Common procedures."
(<| (times +100)
(all-specs run-scheme)))
(context: "[Common Lisp] Common procedures."
(<| (times +100)
(all-specs run-common-lisp)))
(context: "[PHP] Common procedures."
(<| (times +100)
(all-specs run-php)))
|