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--------------------------------------------------------------------------------
module Language.Haskell.Stylish.Step.TrailingWhitespace.Tests
( tests
) where
--------------------------------------------------------------------------------
import Test.Framework (Test, testGroup)
import Test.Framework.Providers.HUnit (testCase)
import Test.HUnit (Assertion, (@=?))
--------------------------------------------------------------------------------
import Language.Haskell.Stylish.Step.TrailingWhitespace
import Language.Haskell.Stylish.Tests.Util
--------------------------------------------------------------------------------
tests :: Test
tests = testGroup "Language.Haskell.Stylish.Step.TrailingWhitespace.Tests"
[ testCase "case 01" case01
]
--------------------------------------------------------------------------------
case01 :: Assertion
case01 = expected @=? testStep step input
where
input = unlines
[ "module Main where"
, " \t"
, "data Foo = Bar | Qux\t "
, "\12" -- page break
, " \12" -- malformed page break
]
expected = unlines
[ "module Main where"
, ""
, "data Foo = Bar | Qux"
, "\12" -- page break
, ""
]
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