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|
(.module:
[library
[lux #*
["_" test (#+ Test)]
["." type ("#\." equivalence)]
["." meta]
[abstract
[monad (#+ do)]]
[control
[pipe (#+ case>)]
["." try]
["." exception]]
[data
["." bit ("#\." equivalence)]
["." text ("#\." equivalence)]
[collection
["." array (#+ Array)]]]
["." macro
[syntax (#+ syntax:)]
["." code]]
[math
["." random]
[number
["n" nat]
["i" int ("#\." equivalence)]
["f" frac ("#\." equivalence)]]]]]
[\\library
["." /]])
(/.import: (java/util/concurrent/Callable a))
(/.import: java/lang/Long)
(/.import: java/lang/String)
(/.import: java/lang/Exception
["#::."
(new [java/lang/String])])
(/.import: java/lang/Object)
(/.import: (java/lang/Class a)
["#::."
(getName [] java/lang/String)])
(/.import: java/lang/Runnable)
(/.import: java/lang/System
["#::."
(#static out java/io/PrintStream)
(#static currentTimeMillis [] #io long)
(#static getenv [java/lang/String] #io #? java/lang/String)])
## TODO: Handle "/.class:" ASAP.
## (/.class: #final (TestClass A) [java/lang/Runnable]
## ## Fields
## (#private foo boolean)
## (#private bar A)
## (#private baz java/lang/Object)
## ## Methods
## (#public [] (new self {value A}) []
## (exec (:= ::foo #1)
## (:= ::bar value)
## (:= ::baz "")
## []))
## (#public (virtual self) java/lang/Object
## "")
## (#public #static (static) java/lang/Object
## "")
## (java/lang/Runnable [] (run self) void
## []))
(def: test_runnable
(/.object [] [java/lang/Runnable]
[]
(java/lang/Runnable
[] (run self) void
[])))
(def: test_callable
(/.object [a] [(java/util/concurrent/Callable a)]
[]
((java/util/concurrent/Callable a)
[] (call self) a #throws [java/lang/Exception]
(undefined))))
## (/.interface: TestInterface
## ([] foo [boolean java/lang/String] void #throws [java/lang/Exception]))
(template [<name> <type> <conversion> <lux> <=>]
[(def: (<name> left right)
(-> <type> <type> Bit)
(<=> (:as <lux> (<conversion> left))
(:as <lux> (<conversion> right))))]
[boolean\= /.Boolean <| Bit bit\=]
[byte\= /.Byte /.byte_to_long Int i\=]
[short\= /.Short /.short_to_long Int i\=]
[integer\= /.Integer /.int_to_long Int i\=]
[long\= /.Long <| Int i\=]
[float\= /.Float /.float_to_double Frac f\=]
[double\= /.Double <| Frac f\=]
[character\= /.Character /.char_to_long Int i\=]
)
(syntax: (macro_error expression)
(function (_ lux)
(|> (macro.expand_once expression)
(meta.run lux)
(case> (#try.Success expansion)
(#try.Failure "OOPS!")
(#try.Failure error)
(#try.Success [lux (list (code.text error))])))))
(def: conversions
Test
(do {! random.monad}
[long (\ ! map (|>> (:as /.Long)) random.int)
integer (\ ! map (|>> (:as /.Long) /.long_to_int) random.int)
byte (\ ! map (|>> (:as /.Long) /.long_to_byte) random.int)
short (\ ! map (|>> (:as /.Long) /.long_to_short) random.int)
float (\ ! map (|>> (:as /.Double) /.double_to_float) random.frac)]
(`` ($_ _.and
(~~ (template [<sample> <=> <to> <from>]
[(_.cover [<to> <from>]
(or (|> <sample> <to> <from> (<=> <sample>))
(let [capped (|> <sample> <to> <from>)]
(|> capped <to> <from> (<=> capped)))))]
[long long\= /.long_to_byte /.byte_to_long]
[long long\= /.long_to_short /.short_to_long]
[long long\= /.long_to_int /.int_to_long]
[long long\= /.long_to_float /.float_to_long]
[long long\= /.long_to_double /.double_to_long]
[long long\= /.long_to_char /.char_to_long]
[integer integer\= /.int_to_double /.double_to_int]
[integer integer\= /.int_to_float /.float_to_int]
[integer integer\= /.int_to_char /.char_to_int]
[byte byte\= /.byte_to_int /.int_to_byte]
[short short\= /.short_to_int /.int_to_short]
[byte byte\= /.byte_to_char /.char_to_byte]
[short short\= /.short_to_char /.char_to_short]
[float float\= /.float_to_double /.double_to_float]
))))))
(def: arrays
Test
(do {! random.monad}
[size (|> random.nat (\ ! map (|>> (n.% 100) (n.max 1))))
idx (|> random.nat (\ ! map (n.% size)))
value (\ ! map (|>> (:as java/lang/Long)) random.int)]
($_ _.and
(_.cover [/.array /.array_length]
(|> size
(/.array java/lang/Long)
/.array_length
(n.= size)))
(_.cover [/.array_write /.array_read]
(|> (/.array java/lang/Long size)
(/.array_write idx value)
(/.array_read idx)
(:as Int)
(i.= (:as Int value))))
(_.cover [/.cannot_convert_to_jvm_type]
(let [array (:as (Array Nothing)
(array.new 1))]
(|> array
/.array_length
..macro_error
(text.contains? (get@ #exception.label /.cannot_convert_to_jvm_type))))))))
(def: miscellaneous
Test
(`` (do {! random.monad}
[sample (\ ! map (|>> (:as java/lang/Object))
(random.ascii 1))
boolean (\ ! map (|>> (:as /.Boolean)) random.bit)
byte (\ ! map (|>> (:as /.Long) /.long_to_byte) random.int)
short (\ ! map (|>> (:as /.Long) /.long_to_short) random.int)
integer (\ ! map (|>> (:as /.Long) /.long_to_int) random.int)
long (\ ! map (|>> (:as /.Long)) random.int)
float (\ ! map (|>> (:as /.Double) /.double_to_float) random.frac)
double (\ ! map (|>> (:as /.Double)) random.frac)
character (\ ! map (|>> (:as /.Long) /.long_to_int /.int_to_char) random.int)
string (\ ! map (|>> (:as java/lang/String))
(random.ascii 1))]
($_ _.and
(_.cover [/.check]
(and (case (/.check java/lang/String sample) (#.Some _) true #.None false)
(case (/.check java/lang/Long sample) (#.Some _) false #.None true)
(case (/.check java/lang/Object sample) (#.Some _) true #.None false)
(case (/.check java/lang/Object (/.null)) (#.Some _) false #.None true)))
(_.cover [/.synchronized]
(/.synchronized sample #1))
(_.cover [/.class_for]
(text\= "java.lang.Class" (java/lang/Class::getName (/.class_for java/lang/Class))))
(_.cover [/.null /.null?]
(and (/.null? (/.null))
(not (/.null? sample))))
(_.cover [/.???]
(and (|> (/.??? (/.null))
(: (Maybe java/lang/Object))
(case> #.None #1
(#.Some _) #0))
(|> (/.??? sample)
(: (Maybe java/lang/Object))
(case> (#.Some _) #1
#.None #0))))
(_.cover [/.!!!]
(and (|> (/.??? (/.null))
/.!!!
/.null?)
(|> (/.??? sample)
/.!!!
/.null?
not)))
(~~ (template [<object> <primitive> <value> <=>]
[(|> <value>
(: <object>)
"jvm object cast"
(: <primitive>)
"jvm object cast"
(: <object>)
(<=> <value>)
(_.cover [<object> <primitive>]))]
[/.Boolean /.boolean boolean boolean\=]
[/.Byte /.byte byte byte\=]
[/.Short /.short short short\=]
[/.Integer /.int integer integer\=]
[/.Long /.long long long\=]
[/.Float /.float float float\=]
[/.Double /.double double double\=]
[/.Character /.char character character\=]
))
(_.cover [/.cannot_cast_to_non_object]
(text.contains? (get@ #exception.label /.cannot_cast_to_non_object)
(macro_error (/.:cast boolean (: /.Boolean boolean)))))
(_.cover [/.:cast]
(|> string
(/.:cast java/lang/Object)
(is? (:as java/lang/Object string))))
(_.cover [/.type]
(and (and (type\= /.Boolean (/.type java/lang/Boolean))
(type\= /.Boolean (/.type boolean)))
(and (type\= /.Byte (/.type java/lang/Byte))
(type\= /.Byte (/.type byte)))
(and (type\= /.Short (/.type java/lang/Short))
(type\= /.Short (/.type short)))
(and (type\= /.Integer (/.type java/lang/Integer))
(type\= /.Integer (/.type int)))
(and (type\= /.Long (/.type java/lang/Long))
(type\= /.Long (/.type long)))
(and (type\= /.Float (/.type java/lang/Float))
(type\= /.Float (/.type float)))
(and (type\= /.Double (/.type java/lang/Double))
(type\= /.Double (/.type double)))
(and (type\= /.Character (/.type java/lang/Character))
(type\= /.Character (/.type char)))))
))))
(def: #export test
(<| (_.covering /._)
($_ _.and
..conversions
..arrays
..miscellaneous)))
|
