{-# LANGUAGE AllowAmbiguousTypes #-}
{-# LANGUAGE GADTs #-}
{-# LANGUAGE MultiParamTypeClasses #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE TypeApplications #-}
module Test.Syd.Validity.Ord
( ordSpecOnGen,
ordSpecOnValid,
ordSpecOnInvalid,
ordSpec,
ordSpecOnArbitrary,
)
where
import Data.Data
import Data.GenValidity
import Test.QuickCheck
import Test.Syd
import Test.Syd.Validity.Functions
import Test.Syd.Validity.Relations
import Test.Syd.Validity.Utils
{-# ANN module "HLint: ignore Use <=" #-}
{-# ANN module "HLint: ignore Use >=" #-}
{-# ANN module "HLint: ignore Use <" #-}
{-# ANN module "HLint: ignore Use >" #-}
leTypeStr ::
forall a.
Typeable a =>
String
leTypeStr :: String
leTypeStr = String -> String
forall k (a :: k). Typeable a => String -> String
binRelStr @a String
"<="
geTypeStr ::
forall a.
Typeable a =>
String
geTypeStr :: String
geTypeStr = String -> String
forall k (a :: k). Typeable a => String -> String
binRelStr @a String
">="
ltTypeStr ::
forall a.
Typeable a =>
String
ltTypeStr :: String
ltTypeStr = String -> String
forall k (a :: k). Typeable a => String -> String
binRelStr @a String
"<"
gtTypeStr ::
forall a.
Typeable a =>
String
gtTypeStr :: String
gtTypeStr = String -> String
forall k (a :: k). Typeable a => String -> String
binRelStr @a String
">"
ordSpecOnValid ::
forall a.
(Show a, Ord a, Typeable a, GenValid a) =>
Spec
ordSpecOnValid :: Spec
ordSpecOnValid = Gen a -> String -> (a -> [a]) -> Spec
forall a.
(Show a, Ord a, Typeable a) =>
Gen a -> String -> (a -> [a]) -> Spec
ordSpecOnGen @a Gen a
forall a. GenValid a => Gen a
genValid String
"valid" a -> [a]
forall a. GenValid a => a -> [a]
shrinkValid
ordSpecOnInvalid ::
forall a.
(Show a, Ord a, Typeable a, GenInvalid a) =>
Spec
ordSpecOnInvalid :: Spec
ordSpecOnInvalid = Gen a -> String -> (a -> [a]) -> Spec
forall a.
(Show a, Ord a, Typeable a) =>
Gen a -> String -> (a -> [a]) -> Spec
ordSpecOnGen @a Gen a
forall a. GenInvalid a => Gen a
genInvalid String
"invalid" a -> [a]
forall a. GenInvalid a => a -> [a]
shrinkInvalid
ordSpec ::
forall a.
(Show a, Ord a, Typeable a, GenUnchecked a) =>
Spec
ordSpec :: Spec
ordSpec = Gen a -> String -> (a -> [a]) -> Spec
forall a.
(Show a, Ord a, Typeable a) =>
Gen a -> String -> (a -> [a]) -> Spec
ordSpecOnGen @a Gen a
forall a. GenUnchecked a => Gen a
genUnchecked String
"unchecked" a -> [a]
forall a. GenUnchecked a => a -> [a]
shrinkUnchecked
ordSpecOnArbitrary ::
forall a.
(Show a, Ord a, Typeable a, Arbitrary a) =>
Spec
ordSpecOnArbitrary :: Spec
ordSpecOnArbitrary = Gen a -> String -> (a -> [a]) -> Spec
forall a.
(Show a, Ord a, Typeable a) =>
Gen a -> String -> (a -> [a]) -> Spec
ordSpecOnGen @a Gen a
forall a. Arbitrary a => Gen a
arbitrary String
"arbitrary" a -> [a]
forall a. Arbitrary a => a -> [a]
shrink
ordSpecOnGen ::
forall a.
(Show a, Ord a, Typeable a) =>
Gen a ->
String ->
(a -> [a]) ->
Spec
ordSpecOnGen :: Gen a -> String -> (a -> [a]) -> Spec
ordSpecOnGen Gen a
gen String
genname a -> [a]
s =
Spec -> Spec
forall (a :: [*]) b c. TestDefM a b c -> TestDefM a b c
parallel (Spec -> Spec) -> Spec -> Spec
forall a b. (a -> b) -> a -> b
$ do
let name :: String
name = Typeable a => String
forall k (a :: k). Typeable a => String
nameOf @a
funlestr :: String
funlestr = Typeable a => String
forall a. Typeable a => String
leTypeStr @a
fungestr :: String
fungestr = Typeable a => String
forall a. Typeable a => String
geTypeStr @a
funltstr :: String
funltstr = Typeable a => String
forall a. Typeable a => String
ltTypeStr @a
fungtstr :: String
fungtstr = Typeable a => String
forall a. Typeable a => String
gtTypeStr @a
minmaxtstr :: String -> String
minmaxtstr = Typeable (a -> a -> a) => String -> String
forall k (a :: k). Typeable a => String -> String
genDescr @(a -> a -> a)
itProp :: String -> Property -> Spec
itProp String
s_ =
String -> Property -> Spec
forall (outers :: [*]) inner test.
(HasCallStack, IsTest test, Arg1 test ~ (), Arg2 test ~ inner) =>
String -> test -> TestDefM outers inner ()
it (String -> Property -> Spec) -> String -> Property -> Spec
forall a b. (a -> b) -> a -> b
$
[String] -> String
unwords
[ String
s_,
String
"\"" String -> String -> String
forall a. [a] -> [a] -> [a]
++ String
genname,
String
name String -> String -> String
forall a. [a] -> [a] -> [a]
++ String
"\"" String -> String -> String
forall a. [a] -> [a] -> [a]
++ String
"'s"
]
cmple :: a -> a -> Bool
cmple = Ord a => a -> a -> Bool
forall a. Ord a => a -> a -> Bool
(<=) @a
cmpge :: a -> a -> Bool
cmpge = Ord a => a -> a -> Bool
forall a. Ord a => a -> a -> Bool
(>=) @a
cmplt :: a -> a -> Bool
cmplt = Ord a => a -> a -> Bool
forall a. Ord a => a -> a -> Bool
(<) @a
cmpgt :: a -> a -> Bool
cmpgt = Ord a => a -> a -> Bool
forall a. Ord a => a -> a -> Bool
(>) @a
gen2 :: Gen (a, a)
gen2 = (,) (a -> a -> (a, a)) -> Gen a -> Gen (a -> (a, a))
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Gen a
gen Gen (a -> (a, a)) -> Gen a -> Gen (a, a)
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
<*> Gen a
gen
gen3 :: Gen (a, a, a)
gen3 = (,,) (a -> a -> a -> (a, a, a)) -> Gen a -> Gen (a -> a -> (a, a, a))
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Gen a
gen Gen (a -> a -> (a, a, a)) -> Gen a -> Gen (a -> (a, a, a))
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
<*> Gen a
gen Gen (a -> (a, a, a)) -> Gen a -> Gen (a, a, a)
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
<*> Gen a
gen
s2 :: (a, a) -> [(a, a)]
s2 = (a -> [a]) -> (a, a) -> [(a, a)]
forall a. (a -> [a]) -> (a, a) -> [(a, a)]
shrinkT2 a -> [a]
s
String -> Spec -> Spec
forall (outers :: [*]) inner.
String -> TestDefM outers inner () -> TestDefM outers inner ()
describe (String
"Ord " String -> String -> String
forall a. [a] -> [a] -> [a]
++ String
name) (Spec -> Spec) -> Spec -> Spec
forall a b. (a -> b) -> a -> b
$ do
String -> Spec -> Spec
forall (outers :: [*]) inner.
String -> TestDefM outers inner () -> TestDefM outers inner ()
describe String
funlestr (Spec -> Spec) -> Spec -> Spec
forall a b. (a -> b) -> a -> b
$ do
String -> Property -> Spec
itProp String
"is reflexive for" (Property -> Spec) -> Property -> Spec
forall a b. (a -> b) -> a -> b
$
(a -> a -> Bool) -> Gen a -> (a -> [a]) -> Property
forall a.
Show a =>
(a -> a -> Bool) -> Gen a -> (a -> [a]) -> Property
reflexivityOnGen a -> a -> Bool
cmple Gen a
gen a -> [a]
s
String -> Property -> Spec
itProp String
"is antisymmetric for" (Property -> Spec) -> Property -> Spec
forall a b. (a -> b) -> a -> b
$
(a -> a -> Bool) -> Gen (a, a) -> (a -> [a]) -> Property
forall a.
(Show a, Eq a) =>
(a -> a -> Bool) -> Gen (a, a) -> (a -> [a]) -> Property
antisymmetryOnGens a -> a -> Bool
cmple Gen (a, a)
gen2 a -> [a]
s
String -> Property -> Spec
itProp String
"is transitive for" (Property -> Spec) -> Property -> Spec
forall a b. (a -> b) -> a -> b
$
(a -> a -> Bool) -> Gen (a, a, a) -> (a -> [a]) -> Property
forall a.
Show a =>
(a -> a -> Bool) -> Gen (a, a, a) -> (a -> [a]) -> Property
transitivityOnGens a -> a -> Bool
cmple Gen (a, a, a)
gen3 a -> [a]
s
String -> Property -> Spec
itProp String
"is equivalent to (\\a b -> compare a b /= GT) for" (Property -> Spec) -> Property -> Spec
forall a b. (a -> b) -> a -> b
$
(a -> a -> Bool)
-> (a -> a -> Bool)
-> Gen (a, a)
-> ((a, a) -> [(a, a)])
-> Property
forall a b c.
(Show a, Show b, Show c, Eq c) =>
(a -> b -> c)
-> (a -> b -> c) -> Gen (a, b) -> ((a, b) -> [(a, b)]) -> Property
equivalentOnGens2 a -> a -> Bool
cmple (\a
a a
b -> a -> a -> Ordering
forall a. Ord a => a -> a -> Ordering
compare a
a a
b Ordering -> Ordering -> Bool
forall a. Eq a => a -> a -> Bool
/= Ordering
GT) Gen (a, a)
gen2 (a, a) -> [(a, a)]
s2
String -> Spec -> Spec
forall (outers :: [*]) inner.
String -> TestDefM outers inner () -> TestDefM outers inner ()
describe String
fungestr (Spec -> Spec) -> Spec -> Spec
forall a b. (a -> b) -> a -> b
$ do
String -> Property -> Spec
itProp String
"is reflexive for" (Property -> Spec) -> Property -> Spec
forall a b. (a -> b) -> a -> b
$
(a -> a -> Bool) -> Gen a -> (a -> [a]) -> Property
forall a.
Show a =>
(a -> a -> Bool) -> Gen a -> (a -> [a]) -> Property
reflexivityOnGen a -> a -> Bool
cmpge Gen a
gen a -> [a]
s
String -> Property -> Spec
itProp String
"is antisymmetric for" (Property -> Spec) -> Property -> Spec
forall a b. (a -> b) -> a -> b
$
(a -> a -> Bool) -> Gen (a, a) -> (a -> [a]) -> Property
forall a.
(Show a, Eq a) =>
(a -> a -> Bool) -> Gen (a, a) -> (a -> [a]) -> Property
antisymmetryOnGens a -> a -> Bool
cmpge Gen (a, a)
gen2 a -> [a]
s
String -> Property -> Spec
itProp String
"is transitive for" (Property -> Spec) -> Property -> Spec
forall a b. (a -> b) -> a -> b
$
(a -> a -> Bool) -> Gen (a, a, a) -> (a -> [a]) -> Property
forall a.
Show a =>
(a -> a -> Bool) -> Gen (a, a, a) -> (a -> [a]) -> Property
transitivityOnGens a -> a -> Bool
cmpge Gen (a, a, a)
gen3 a -> [a]
s
String -> Property -> Spec
itProp String
"is equivalent to (\\a b -> compare a b /= LT) for" (Property -> Spec) -> Property -> Spec
forall a b. (a -> b) -> a -> b
$
(a -> a -> Bool)
-> (a -> a -> Bool)
-> Gen (a, a)
-> ((a, a) -> [(a, a)])
-> Property
forall a b c.
(Show a, Show b, Show c, Eq c) =>
(a -> b -> c)
-> (a -> b -> c) -> Gen (a, b) -> ((a, b) -> [(a, b)]) -> Property
equivalentOnGens2 a -> a -> Bool
cmpge (\a
a a
b -> a -> a -> Ordering
forall a. Ord a => a -> a -> Ordering
compare a
a a
b Ordering -> Ordering -> Bool
forall a. Eq a => a -> a -> Bool
/= Ordering
LT) Gen (a, a)
gen2 (a, a) -> [(a, a)]
s2
String -> Spec -> Spec
forall (outers :: [*]) inner.
String -> TestDefM outers inner () -> TestDefM outers inner ()
describe String
funltstr (Spec -> Spec) -> Spec -> Spec
forall a b. (a -> b) -> a -> b
$ do
String -> Property -> Spec
itProp String
"is antireflexive for" (Property -> Spec) -> Property -> Spec
forall a b. (a -> b) -> a -> b
$
(a -> a -> Bool) -> Gen a -> (a -> [a]) -> Property
forall a.
Show a =>
(a -> a -> Bool) -> Gen a -> (a -> [a]) -> Property
antireflexivityOnGen a -> a -> Bool
cmplt Gen a
gen a -> [a]
s
String -> Property -> Spec
itProp String
"is transitive for" (Property -> Spec) -> Property -> Spec
forall a b. (a -> b) -> a -> b
$
(a -> a -> Bool) -> Gen (a, a, a) -> (a -> [a]) -> Property
forall a.
Show a =>
(a -> a -> Bool) -> Gen (a, a, a) -> (a -> [a]) -> Property
transitivityOnGens a -> a -> Bool
cmplt Gen (a, a, a)
gen3 a -> [a]
s
String -> Property -> Spec
itProp String
"is equivalent to (\\a b -> compare a b == LT) for" (Property -> Spec) -> Property -> Spec
forall a b. (a -> b) -> a -> b
$
(a -> a -> Bool)
-> (a -> a -> Bool)
-> Gen (a, a)
-> ((a, a) -> [(a, a)])
-> Property
forall a b c.
(Show a, Show b, Show c, Eq c) =>
(a -> b -> c)
-> (a -> b -> c) -> Gen (a, b) -> ((a, b) -> [(a, b)]) -> Property
equivalentOnGens2 a -> a -> Bool
cmplt (\a
a a
b -> a -> a -> Ordering
forall a. Ord a => a -> a -> Ordering
compare a
a a
b Ordering -> Ordering -> Bool
forall a. Eq a => a -> a -> Bool
== Ordering
LT) Gen (a, a)
gen2 (a, a) -> [(a, a)]
s2
String -> Spec -> Spec
forall (outers :: [*]) inner.
String -> TestDefM outers inner () -> TestDefM outers inner ()
describe String
fungtstr (Spec -> Spec) -> Spec -> Spec
forall a b. (a -> b) -> a -> b
$ do
String -> Property -> Spec
itProp String
"is antireflexive for" (Property -> Spec) -> Property -> Spec
forall a b. (a -> b) -> a -> b
$
(a -> a -> Bool) -> Gen a -> (a -> [a]) -> Property
forall a.
Show a =>
(a -> a -> Bool) -> Gen a -> (a -> [a]) -> Property
antireflexivityOnGen a -> a -> Bool
cmpgt Gen a
gen a -> [a]
s
String -> Property -> Spec
itProp String
"is transitive for" (Property -> Spec) -> Property -> Spec
forall a b. (a -> b) -> a -> b
$
(a -> a -> Bool) -> Gen (a, a, a) -> (a -> [a]) -> Property
forall a.
Show a =>
(a -> a -> Bool) -> Gen (a, a, a) -> (a -> [a]) -> Property
transitivityOnGens a -> a -> Bool
cmpgt Gen (a, a, a)
gen3 a -> [a]
s
String -> Property -> Spec
itProp String
"is equivalent to (\\a b -> compare a b == GT) for" (Property -> Spec) -> Property -> Spec
forall a b. (a -> b) -> a -> b
$
(a -> a -> Bool)
-> (a -> a -> Bool)
-> Gen (a, a)
-> ((a, a) -> [(a, a)])
-> Property
forall a b c.
(Show a, Show b, Show c, Eq c) =>
(a -> b -> c)
-> (a -> b -> c) -> Gen (a, b) -> ((a, b) -> [(a, b)]) -> Property
equivalentOnGens2 a -> a -> Bool
cmpgt (\a
a a
b -> a -> a -> Ordering
forall a. Ord a => a -> a -> Ordering
compare a
a a
b Ordering -> Ordering -> Bool
forall a. Eq a => a -> a -> Bool
== Ordering
GT) Gen (a, a)
gen2 (a, a) -> [(a, a)]
s2
String -> Spec -> Spec
forall (outers :: [*]) inner.
String -> TestDefM outers inner () -> TestDefM outers inner ()
describe (String -> String
minmaxtstr String
"min") (Spec -> Spec) -> Spec -> Spec
forall a b. (a -> b) -> a -> b
$ do
String -> Property -> Spec
itProp String
"is equivalent to (\\a b -> if a <= b then a else b) for" (Property -> Spec) -> Property -> Spec
forall a b. (a -> b) -> a -> b
$
(a -> a -> a)
-> (a -> a -> a) -> Gen (a, a) -> ((a, a) -> [(a, a)]) -> Property
forall a b c.
(Show a, Show b, Show c, Eq c) =>
(a -> b -> c)
-> (a -> b -> c) -> Gen (a, b) -> ((a, b) -> [(a, b)]) -> Property
equivalentOnGens2 a -> a -> a
forall a. Ord a => a -> a -> a
min (\a
a a
b -> if a
a a -> a -> Bool
forall a. Ord a => a -> a -> Bool
<= a
b then a
a else a
b) Gen (a, a)
gen2 (a, a) -> [(a, a)]
s2
String -> Spec -> Spec
forall (outers :: [*]) inner.
String -> TestDefM outers inner () -> TestDefM outers inner ()
describe (String -> String
minmaxtstr String
"max") (Spec -> Spec) -> Spec -> Spec
forall a b. (a -> b) -> a -> b
$ do
String -> Property -> Spec
itProp String
"is equivalent to (\\a b -> if a >= b then a else b) for" (Property -> Spec) -> Property -> Spec
forall a b. (a -> b) -> a -> b
$
(a -> a -> a)
-> (a -> a -> a) -> Gen (a, a) -> ((a, a) -> [(a, a)]) -> Property
forall a b c.
(Show a, Show b, Show c, Eq c) =>
(a -> b -> c)
-> (a -> b -> c) -> Gen (a, b) -> ((a, b) -> [(a, b)]) -> Property
equivalentOnGens2 a -> a -> a
forall a. Ord a => a -> a -> a
max (\a
a a
b -> if a
a a -> a -> Bool
forall a. Ord a => a -> a -> Bool
>= a
b then a
a else a
b) Gen (a, a)
gen2 (a, a) -> [(a, a)]
s2