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|
{-# LANGUAGE NoImplicitPrelude #-}
-- : dep tasty
-- : dep tasty-hunit
-- : dep tasty-quickcheck
module Biz.Test
( Tree,
group,
unit,
prop,
with,
assertFailure,
(@=?),
(@?=),
(@?!=),
)
where
import Alpha hiding (group)
import qualified Test.Tasty as Tasty
import qualified Test.Tasty.HUnit as HUnit
import qualified Test.Tasty.QuickCheck as QuickCheck
type Tree = Tasty.TestTree
group :: Tasty.TestName -> [Tasty.TestTree] -> Tasty.TestTree
group = Tasty.testGroup
unit :: Tasty.TestName -> HUnit.Assertion -> Tasty.TestTree
unit = HUnit.testCase
prop :: QuickCheck.Testable a => Tasty.TestName -> a -> Tasty.TestTree
prop = QuickCheck.testProperty
assertFailure :: String -> HUnit.Assertion
assertFailure = HUnit.assertFailure
with ::
-- | Startup
IO a ->
-- | Shutdown
(a -> IO ()) ->
-- | A test group where the first argument is a function that gets the resource
(IO a -> Tree) ->
Tree
with = Tasty.withResource
-- | How is this not part of HUnit??
assertNotEqual ::
(Eq a, Show a, HasCallStack) =>
-- | The message prefix
String ->
-- | The not-expected value
a ->
-- | The actual value
a ->
HUnit.Assertion
assertNotEqual preface notexpected actual =
unless (actual /= notexpected) (HUnit.assertFailure msg)
where
msg =
(if null preface then "" else preface ++ "\n")
++ "expected not: "
++ show notexpected
++ "\n but got: "
++ show actual
(@?!=) ::
(Eq a, Show a, HasCallStack) =>
-- | The not-expected value
a ->
-- | The actual value
a ->
HUnit.Assertion
expected @?!= actual = assertNotEqual "" expected actual
infixl 2 @?!=
(@=?) :: (Eq a, Show a) => a -> a -> HUnit.Assertion
a @=? b = a HUnit.@=? b
infixl 2 @=?
(@?=) :: (Eq a, Show a) => a -> a -> HUnit.Assertion
a @?= b = a HUnit.@?= b
infixr 2 @?=
|
