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|
(.with-expansions [<host-modules> (.as-is [runtime (#+)]
[primitive (#+)]
[structure (#+)]
[reference (#+)]
[case (#+)]
[loop (#+)]
[function (#+)]
[extension (#+)
[common (#+)]
[host (#+)]])]
(.module:
["/" lux #*
[abstract
[monad (#+ do)]
[predicate (#+ Predicate)]]
[control
[cli (#+ program:)]
["." io (#+ io)]
["." function]]
[data
[number
["." i64]]]
["." math]
["_" test (#+ Test)]
## These modules do not need to be tested.
[type
[variance (#+)]]
[locale (#+)
[language (#+)]
[territory (#+)]]
data/text/format
["r" math/random (#+ Random) ("#@." functor)]
## TODO: Test these modules
[data
[format
[css (#+)]
[markdown (#+)]]]
[host
[js (#+)]
[python (#+)]
[lua (#+)]
[ruby (#+)]
[scheme (#+)]]
[tool
[compiler
[phase
[generation
[js (#+)
<host-modules>]
[python (#+)
<host-modules>]
[lua (#+)
<host-modules>]
[ruby (#+)
<host-modules>]
[scheme (#+)
<host-modules>]]]]]
## [control
## ["._" contract]
## ["._" concatenative]
## ["._" predicate]
## [monad
## ["._" free]]]
## [data
## ["._" env]
## ["._" trace]
## ["._" store]
## [format
## ["._" context]
## ["._" html]
## ["._" css]
## ["._" binary]]
## [collection
## [tree
## [rose
## ["._" parser]]]
## [dictionary
## ["._" plist]]
## [set
## ["._" multi]]]
## [text
## ["._" buffer]]]
## ["._" macro
## [poly
## ["._" json]]]
## [type
## ["._" unit]
## ["._" refinement]
## ["._" quotient]]
## [world
## ["._" environment]
## ["._" console]]
## [compiler
## ["._" cli]
## ["._" default
## ["._" evaluation]
## [phase
## ["._" generation
## [scheme
## ["._scheme" function]
## ["._scheme" loop]
## ["._scheme" case]
## ["._scheme" extension]
## ["._scheme" extension/common]
## ["._scheme" expression]]]
## [extension
## ["._" statement]]]
## ["._default" cache]]
## [meta
## ["._meta" io
## ["._meta_io" context]
## ["._meta_io" archive]]
## ["._meta" archive]
## ["._meta" cache]]]
## ["._" interpreter
## ["._interpreter" type]]
]
## TODO: Must have 100% coverage on tests.
["." / #_
["#." abstract]
["#." control]
["#." data]
["#." macro]
["#." math]
["#." time]
["#." type]
["#." world]
["#." host
["#/." jvm]]]
## [control
## [concurrency
## ## [semaphore (#+)]
## ]]
## [compiler
## [default
## ["_default/." syntax]
## [phase
## [analysis
## ["_.A" primitive]
## ["_.A" structure]
## ["_.A" reference]
## ["_.A" case]
## ["_.A" function]
## [procedure
## ["_.A" common]]]
## [synthesis
## ["_.S" primitive]
## ["_.S" structure]
## ["_.S" case]
## ["_.S" function]]]]]
))
(def: identity
Test
(do r.monad
[self (r.unicode 1)]
($_ _.and
(_.test "Every value is identical to itself."
(is? self self))
(_.test "The identity function doesn't change values in any way."
(is? self (function.identity self)))
(do @
[other (r.unicode 1)]
(_.test "Values created separately can't be identical."
(not (is? self other))))
)))
(def: increment-and-decrement
Test
(do r.monad
[value r.i64]
($_ _.and
(_.test "'inc' and 'dec' are opposites."
(and (|> value inc dec (n/= value))
(|> value dec inc (n/= value))))
(_.test "'inc' and 'dec' shift the number by 1."
(and (|> (inc value) (n/- value) (n/= 1))
(|> value (n/- (dec value)) (n/= 1)))))))
(def: (check-neighbors has-property? value)
(All [a] (-> (Predicate (I64 a)) (I64 a) Bit))
(and (|> value inc has-property?)
(|> value dec has-property?)))
(def: (even-or-odd rand-gen even? odd?)
(All [a] (-> (Random (I64 a)) (Predicate (I64 a)) (Predicate (I64 a)) Test))
(do r.monad
[value rand-gen]
($_ _.and
(_.test "Every number is either even or odd."
(if (even? value)
(not (odd? value))
(odd? value)))
(_.test "Every odd/even number is surrounded by two of the other kind."
(if (even? value)
(check-neighbors odd? value)
(check-neighbors even? value))))))
(type: (Choice a)
(-> a a a))
(type: (Order a)
(-> a a Bit))
(type: (Equivalence a)
(-> a a Bit))
(def: (choice rand-gen = [< choose])
(All [a] (-> (Random a) (Equivalence a) [(Order a) (Choice a)] Test))
(do r.monad
[left rand-gen
right rand-gen
#let [choice (choose left right)]]
($_ _.and
(_.test "The choice between 2 values is one of them."
(or (= left choice)
(= right choice)))
(_.test "The choice between 2 values implies an order relationship between them."
(if (= left choice)
(< right choice)
(< left choice))))))
(def: (minimum-and-maximum rand-gen = min' max')
(All [a] (-> (Random a) (Equivalence a) [(Order a) (Choice a)] [(Order a) (Choice a)] Test))
($_ _.and
(<| (_.context "Minimum.")
(choice rand-gen = min'))
(<| (_.context "Maximum.")
(choice rand-gen = max'))))
(def: (conversion rand-gen forward backward =)
(All [a b] (-> (Random a) (-> a b) (-> b a) (Equivalence a) Test))
(do r.monad
[value rand-gen]
(_.test "Can convert between types in a lossless way."
(|> value forward backward (= value)))))
(def: frac-rev
(r.Random Rev)
(let [bits-to-ignore 11]
(:: r.functor map (i64.left-shift bits-to-ignore) r.rev)))
(def: prelude-macros
Test
($_ _.and
(do r.monad
[factor (r@map (|>> (n/% 10) (n/max 1)) r.nat)
iterations (r@map (n/% 100) r.nat)
#let [expected (n/* factor iterations)]]
(_.test "Can write loops."
(n/= expected
(loop [counter 0
value 0]
(if (n/< iterations counter)
(recur (inc counter) (n/+ factor value))
value)))))
(do r.monad
[first r.nat
second r.nat
third r.nat]
(_.test "Can create lists easily through macros."
(and (case (list first second third)
(#.Cons first' (#.Cons second' (#.Cons third' #.Nil)))
(and (n/= first first')
(n/= second second')
(n/= third third'))
_
false)
(case (list& first (list second third))
(#.Cons first' (#.Cons second' (#.Cons third' #.Nil)))
(and (n/= first first')
(n/= second second')
(n/= third third'))
_
false)
(case (list& first second (list third))
(#.Cons first' (#.Cons second' (#.Cons third' #.Nil)))
(and (n/= first first')
(n/= second second')
(n/= third third'))
_
false))))
))
(template: (quadrance cat0 cat1)
(n/+ (n/* cat0 cat0) (n/* cat1 cat1)))
(def: templates
Test
(do r.monad
[cat0 r.nat
cat1 r.nat]
(_.test "Template application is a stand-in for the templated code."
(n/= (n/+ (n/* cat0 cat0) (n/* cat1 cat1))
(quadrance cat0 cat1)))))
(def: cross-platform-support
Test
(do r.monad
[on-default r.nat
on-fake-host r.nat
on-valid-host r.nat]
($_ _.and
(_.test "Can provide default in case there is no particular host/platform support."
(n/= on-default
(for {"" on-fake-host}
on-default)))
(_.test "Can pick code depending on the host/platform being targeted."
(n/= on-valid-host
(for {"JVM" on-valid-host
"JS" on-valid-host}
on-default))))))
(def: test
(<| (_.context (%name (name-of /._)))
($_ _.and
(<| (_.context "Identity.")
..identity)
(<| (_.context "Increment & decrement.")
..increment-and-decrement)
(<| (_.context "Even or odd.")
($_ _.and
(<| (_.context "Natural numbers.")
(..even-or-odd r.nat n/even? n/odd?))
(<| (_.context "Integers.")
(..even-or-odd r.int i/even? i/odd?))))
(<| (_.context "Minimum and maximum.")
(`` ($_ _.and
(~~ (template [<=> <lt> <min> <gt> <max> <gen> <context>]
[(<| (_.context <context>)
(..minimum-and-maximum <gen> <=> [<lt> <min>] [<gt> <max>]))]
[i/= i/< i/min i/> i/max r.int "Integers."]
[n/= n/< n/min n/> n/max r.nat "Natural numbers."]
[r/= r/< r/min r/> r/max r.rev "Revolutions."]
[f/= f/< f/min f/> f/max r.frac "Fractions."]
)))))
(<| (_.context "Conversion.")
(`` ($_ _.and
(~~ (template [<=> <forward> <backward> <gen>]
[(<| (_.context (format (%name (name-of <forward>))
" " (%name (name-of <backward>))))
(..conversion <gen> <forward> <backward> <=>))]
[i/= .nat .int (r@map (i/% +1,000,000) r.int)]
[n/= .int .nat (r@map (n/% 1,000,000) r.nat)]
[i/= .int-to-frac .frac-to-int (r@map (i/% +1,000,000) r.int)]
[f/= .frac-to-int .int-to-frac (r@map (|>> (i/% +1,000,000) .int-to-frac) r.int)]
[r/= .rev-to-frac .frac-to-rev frac-rev]
)))))
(<| (_.context "Prelude macros.")
..prelude-macros)
(<| (_.context "Templates.")
..templates)
(<| (_.context "Cross-platform support.")
..cross-platform-support)
(<| (_.context "/abstract")
/abstract.test)
(<| (_.context "/control")
/control.test)
(<| (_.context "/data")
/data.test)
/macro.test
/math.test
(<| (_.context "/time")
/time.test)
/type.test
/world.test
(<| (_.context "/host")
($_ _.and
/host.test
(<| (_.context "/jvm")
/host/jvm.test)))
)))
(program: args
(<| io
_.run!
(_.times 100)
## (_.seed 16966479879996440699)
## (_.seed 16140950815046933697)
## (_.seed 8804587020128699091)
## (_.seed 9353282359333487462)
..test))
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