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--------------------------------------------------------------------------------
module Language.Haskell.Stylish.Step.SimpleAlign.Tests
( tests
) where
--------------------------------------------------------------------------------
import Test.Framework (Test, testGroup)
import Test.Framework.Providers.HUnit (testCase)
import Test.HUnit (Assertion, (@=?))
--------------------------------------------------------------------------------
import Language.Haskell.Stylish.Step.SimpleAlign
import Language.Haskell.Stylish.Tests.Util
--------------------------------------------------------------------------------
tests :: Test
tests = testGroup "Language.Haskell.Stylish.Step.SimpleAlign.Tests"
[ testCase "case 01" case01
, testCase "case 02" case02
, testCase "case 03" case03
]
--------------------------------------------------------------------------------
case01 :: Assertion
case01 = expected @=? testStep (step 80 defaultConfig) input
where
input = unlines
[ "eitherToMaybe e = case e of"
, " Left _ -> Nothing"
, " Right x -> Just x"
]
expected = unlines
[ "eitherToMaybe e = case e of"
, " Left _ -> Nothing"
, " Right x -> Just x"
]
--------------------------------------------------------------------------------
case02 :: Assertion
case02 = expected @=? testStep (step 80 defaultConfig) input
where
input = unlines
[ "eitherToMaybe (Left _) = Nothing"
, "eitherToMaybe (Right x) = Just x"
]
expected = unlines
[ "eitherToMaybe (Left _) = Nothing"
, "eitherToMaybe (Right x) = Just x"
]
--------------------------------------------------------------------------------
case03 :: Assertion
case03 = expected @=? testStep (step 80 defaultConfig) input
where
input = unlines
[ "heady def [] = def"
, "heady _ (x : _) = x"
]
expected = unlines
[ "heady def [] = def"
, "heady _ (x : _) = x"
]
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