diff options
author | Eduardo Julian | 2020-12-03 02:09:57 -0400 |
---|---|---|
committer | Eduardo Julian | 2020-12-03 02:09:57 -0400 |
commit | 0205e5146b50ab066d152fccda0fc8cef4eef852 (patch) | |
tree | da2d89132da8f09344e26db78d0e43ca1095ee7f /stdlib/source/test/lux/data | |
parent | 28c724857d76afdc40b5b036f415cc151eb66263 (diff) |
Detect duplicate files coming from dependencies.
Diffstat (limited to 'stdlib/source/test/lux/data')
-rw-r--r-- | stdlib/source/test/lux/data/number/frac.lux | 50 | ||||
-rw-r--r-- | stdlib/source/test/lux/data/number/i64.lux | 330 |
2 files changed, 287 insertions, 93 deletions
diff --git a/stdlib/source/test/lux/data/number/frac.lux b/stdlib/source/test/lux/data/number/frac.lux index b9669756d..fd963a3ef 100644 --- a/stdlib/source/test/lux/data/number/frac.lux +++ b/stdlib/source/test/lux/data/number/frac.lux @@ -1,6 +1,8 @@ (.module: [lux #* ["_" test (#+ Test)] + ["@" target] + ["." host] [abstract [monad (#+ do)] {[0 #spec] @@ -115,6 +117,13 @@ (|> expected r.frac /.rev (r.= expected)))) )) +(with-expansions [<jvm> (as-is (host.import: java/lang/Double + ["#::." + (#static doubleToRawLongBits #manual [double] long) + (#static longBitsToDouble #manual [long] double)]))] + (for {@.old (as-is <jvm>) + @.jvm (as-is <jvm>)})) + (def: #export test Test (<| (_.covering /._) @@ -161,14 +170,37 @@ (/.negative? sample))) (_.cover [/.signum] (/.= (/.abs sample) - (/.* (/.signum sample) sample))))) + (/.* (/.signum sample) sample))) + )) + (with-expansions [<jvm> ($_ _.and + (do random.monad + [expected random.frac] + (_.cover [/.to-bits] + (n.= (.nat (java/lang/Double::doubleToRawLongBits expected)) + (/.to-bits expected)))) + (do random.monad + [sample random.i64] + (_.cover [/.from-bits] + (let [expected (java/lang/Double::longBitsToDouble sample) + actual (/.from-bits sample)] + (or (/.= expected actual) + (and (/.not-a-number? expected) + (/.not-a-number? actual)))))) + )] + (for {@.old <jvm> + @.jvm <jvm>} + (do random.monad + [expected random.frac] + (_.cover [/.to-bits /.from-bits] + (let [actual (|> expected /.to-bits /.from-bits)] + (or (/.= expected actual) + (and (/.not-a-number? expected) + (/.not-a-number? actual)))))))) (do random.monad - [expected random.frac] - (_.cover [/.to-bits /.from-bits] - (let [actual (|> expected /.to-bits /.from-bits)] - (or (/.= expected actual) - (and (/.not-a-number? expected) - (/.not-a-number? actual)))))) + [sample random.frac] + (_.cover [/.hash] + (n.= (/.to-bits sample) + (\ /.hash hash sample)))) (do random.monad [expected random.safe-frac] (_.cover [/.negate] @@ -179,9 +211,9 @@ (|> expected /.negate /.negate (/.= expected))] (and subtraction! inverse!)))) - - ..signature + ..constant ..predicate ..conversion + ..signature )))) diff --git a/stdlib/source/test/lux/data/number/i64.lux b/stdlib/source/test/lux/data/number/i64.lux index 4d9b9f468..89dc6a669 100644 --- a/stdlib/source/test/lux/data/number/i64.lux +++ b/stdlib/source/test/lux/data/number/i64.lux @@ -2,9 +2,9 @@ [lux #* ["_" test (#+ Test)] [data - ["." name] - ["%" text/format (#+ format)] + ["." bit ("#\." equivalence)] [number + ["n" nat] ["i" int]]] [abstract [monad (#+ do)] @@ -13,96 +13,258 @@ ["$." equivalence] ["$." monoid]]}] [math - ["r" random]]] + ["." random (#+ Random)]]] {1 - ["." / - ["/#" // #_ - ["#." nat]]]}) + ["." / ("\." equivalence)]}) -(def: #export test +(def: bit + Test + (do {! random.monad} + [pattern random.nat + idx (\ ! map (n.% /.width) random.nat)] + ($_ _.and + (_.cover [/.set? /.set] + (if (/.set? idx pattern) + (\= pattern (/.set idx pattern)) + (not (\= pattern (/.set idx pattern))))) + (_.cover [/.clear? /.clear] + (if (/.clear? idx pattern) + (\= pattern (/.clear idx pattern)) + (not (\= pattern (/.clear idx pattern))))) + (_.cover [/.flip] + (\= (/.flip idx pattern) + (if (/.set? idx pattern) + (/.clear idx pattern) + (/.set idx pattern)))) + (_.cover [/.bit] + (bit\= (/.clear? idx pattern) + (\= /.false (/.and (/.bit idx) pattern)))) + ))) + +(def: shift + Test + (do {! random.monad} + [pattern random.nat] + ($_ _.and + (do ! + [idx (\ ! map (n.% /.width) random.nat)] + (_.cover [/.arithmetic-right-shift] + (let [value (.int pattern) + + nullity! + (\= pattern (/.arithmetic-right-shift 0 pattern)) + + idempotency! + (\= value (/.arithmetic-right-shift /.width value)) + + sign-preservation! + (bit\= (i.negative? value) + (i.negative? (/.arithmetic-right-shift idx value)))] + (and nullity! + idempotency! + sign-preservation!)))) + (do ! + [idx (\ ! map (|>> (n.% (dec /.width)) inc) random.nat)] + (_.cover [/.left-shift /.logic-right-shift] + (let [nullity! + (and (\= pattern (/.left-shift 0 pattern)) + (\= pattern (/.logic-right-shift 0 pattern))) + + idempotency! + (and (\= pattern (/.left-shift /.width pattern)) + (\= pattern (/.logic-right-shift /.width pattern))) + + movement! + (let [shift (n.- idx /.width)] + (\= (/.and (/.mask idx) pattern) + (|> pattern + (/.left-shift shift) + (/.logic-right-shift shift))))] + (and nullity! + idempotency! + movement!)))) + ))) + +(def: mask Test - (<| (_.context (name.module (name-of /._))) - (do {! r.monad} - [pattern r.nat - idx (\ ! map (//nat.% /.width) r.nat)] + (<| (_.with-cover [/.Mask]) + (do {! random.monad} + [pattern random.nat + idx (\ ! map (n.% /.width) random.nat) + signed random.int] ($_ _.and - ($equivalence.spec /.equivalence r.i64) - ($monoid.spec //nat.equivalence /.disjunction r.nat) - ($monoid.spec //nat.equivalence /.conjunction r.nat) - - (_.test "Clearing and settings bits should alter the count." - (and (//nat.= (dec (/.count (/.set idx pattern))) - (/.count (/.clear idx pattern))) - (|> (/.count pattern) - (//nat.- (/.count (/.clear idx pattern))) - (//nat.<= 1)) - (|> (/.count (/.set idx pattern)) - (//nat.- (/.count pattern)) - (//nat.<= 1)))) - (_.test "Can query whether a bit is set." - (and (or (and (/.set? idx pattern) - (not (/.set? idx (/.clear idx pattern)))) - (and (not (/.set? idx pattern)) - (/.set? idx (/.set idx pattern)))) - - (or (and (/.set? idx pattern) - (not (/.set? idx (/.flip idx pattern)))) - (and (not (/.set? idx pattern)) - (/.set? idx (/.flip idx pattern)))))) - (_.test "The negation of a bit pattern should have a complementary bit-count." - (//nat.= /.width - (//nat.+ (/.count pattern) - (/.count (/.not pattern))))) - (_.test "Can do simple binary logic." - (and (//nat.= 0 - (/.and pattern - (/.not pattern))) - (//nat.= (/.not 0) - (/.or pattern - (/.not pattern))) - (//nat.= (/.not 0) - (/.xor pattern - (/.not pattern))) - (//nat.= 0 - (/.xor pattern - pattern)))) - (_.test "rotate-left and rotate-right are inverses of one another." - (and (|> pattern - (/.rotate-left idx) - (/.rotate-right idx) - (//nat.= pattern)) - (|> pattern - (/.rotate-right idx) - (/.rotate-left idx) - (//nat.= pattern)))) - (_.test "Rotate as many spaces as the bit-pattern's width leaves the pattern unchanged." - (and (|> pattern - (/.rotate-left /.width) - (//nat.= pattern)) - (|> pattern - (/.rotate-right /.width) - (//nat.= pattern)))) - (_.test "Shift right respect the sign of ints." - (let [value (.int pattern)] - (if (i.< +0 value) - (i.< +0 (/.arithmetic-right-shift idx value)) - (i.>= +0 (/.arithmetic-right-shift idx value))))) + (_.cover [/.sign] + (bit\= (\= (.i64 0) (/.and /.sign signed)) + (i.positive? signed))) (_.cover [/.mask] (let [mask (/.mask idx) - idempotent? (\ /.equivalence = - (/.and mask pattern) - (/.and mask (/.and mask pattern))) + idempotency! (\= (/.and mask pattern) + (/.and mask (/.and mask pattern))) limit (inc (.nat mask)) - below-limit? (if (//nat.< limit pattern) - (//nat.= pattern (/.and mask pattern)) - (//nat.< limit (/.and mask pattern))) + limit! (if (n.< limit pattern) + (\= pattern (/.and mask pattern)) + (n.< limit (/.and mask pattern))) - with-empty-mask? (//nat.= 0 (/.and (/.mask 0) pattern)) - with-full-mask? (//nat.= pattern (/.and (/.mask /.width) pattern))] - (and idempotent? - below-limit? + empty! (\= /.false (/.mask 0)) + full! (\= /.true (/.mask /.width))] + (and idempotency! + limit! - with-empty-mask? - with-full-mask?))) + empty! + full!))) + (do ! + [size (\ ! map (n.% /.width) random.nat) + #let [spare (n.- size /.width)] + offset (\ ! map (n.% spare) random.nat)] + (_.cover [/.region] + (\= (|> pattern + ## NNNNYYYYNNNN + (/.logic-right-shift offset) + ## ____NNNNYYYY + (/.left-shift spare) + ## YYYY________ + (/.logic-right-shift spare) + ## ________YYYY + (/.left-shift offset) + ## ____YYYY____ + ) + (/.and (/.region size offset) pattern)))) + )))) + +(def: sub + Test + (_.with-cover [/.Sub] + (do {! random.monad} + [size (\ ! map (n.% /.width) random.nat)] + (case (/.sub size) + #.None + (_.cover [/.sub] + (n.= 0 size)) + + (#.Some sub) + (do {! random.monad} + [#let [limit (|> (dec (\ sub width)) + /.mask + .int + inc)] + expected (\ ! map (i.% limit) random.int) + #let [random (: (All [size] + (-> (-> I64 (I64 size)) (Random (I64 size)))) + (function (_ narrow) + (\ random.functor map narrow random.i64)))]] + ($_ _.and + ($equivalence.spec (\ sub &equivalence) (random (\ sub narrow))) + (_.cover [/.sub] + (let [actual (|> expected .i64 (\ sub narrow) (\ sub widen))] + (\= expected actual))) + )))))) + +(def: signature + Test + ($_ _.and + (_.with-cover [/.equivalence] + ($equivalence.spec /.equivalence random.i64)) + (_.with-cover [/.disjunction] + ($monoid.spec n.equivalence /.disjunction random.nat)) + (_.with-cover [/.conjunction] + ($monoid.spec n.equivalence /.conjunction random.nat)) + )) + +(def: #export test + Test + (<| (_.covering /._) + (_.with-cover [.I64]) + (do {! random.monad} + [pattern random.nat + idx (\ ! map (n.% /.width) random.nat)] + ($_ _.and + (_.cover [/.width /.bits-per-byte /.bytes-per-i64] + (and (n.= /.bytes-per-i64 + (n./ /.bits-per-byte /.width)) + (n.= /.bits-per-byte + (n./ /.bytes-per-i64 /.width)))) + (_.cover [/.false] + (n.= 0 (/.count /.false))) + (_.cover [/.or] + (and (\= /.true (/.or /.true pattern)) + (\= pattern (/.or /.false pattern)))) + (_.cover [/.true] + (n.= /.width (/.count /.true))) + (_.cover [/.and] + (and (\= pattern (/.and /.true pattern)) + (\= /.false (/.and /.false pattern)))) + (_.cover [/.not] + (and (\= /.false + (/.and pattern + (/.not pattern))) + (\= /.true + (/.or pattern + (/.not pattern))))) + (_.cover [/.xor] + (and (\= /.true + (/.xor pattern + (/.not pattern))) + (\= /.false + (/.xor pattern + pattern)))) + (_.cover [/.count] + (let [clear&set! + (if (/.set? idx pattern) + (n.= (dec (/.count pattern)) (/.count (/.clear idx pattern))) + (n.= (inc (/.count pattern)) (/.count (/.set idx pattern)))) + + complementarity! + (n.= /.width + (n.+ (/.count pattern) + (/.count (/.not pattern))))] + (and clear&set! + complementarity!))) + (_.cover [/.rotate-left /.rotate-right] + (let [false! + (and (\= /.false (/.rotate-left idx /.false)) + (\= /.false (/.rotate-right idx /.false))) + + true! + (and (\= /.true (/.rotate-left idx /.true)) + (\= /.true (/.rotate-right idx /.true))) + + inverse! + (and (|> pattern + (/.rotate-left idx) + (/.rotate-right idx) + (\= pattern)) + (|> pattern + (/.rotate-right idx) + (/.rotate-left idx) + (\= pattern))) + + nullity! + (and (|> pattern + (/.rotate-left 0) + (\= pattern)) + (|> pattern + (/.rotate-right 0) + (\= pattern))) + + futility! + (and (|> pattern + (/.rotate-left /.width) + (\= pattern)) + (|> pattern + (/.rotate-right /.width) + (\= pattern)))] + (and false! + true! + inverse! + nullity! + futility!))) + (_.cover [/.hash] + (n.= pattern (\ /.hash hash pattern))) + + ..bit + ..shift + ..mask + ..sub + ..signature )))) |