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--------------------------------------------------------------------------------
module Language.Haskell.Stylish.Step.Records.Tests
( tests
) where
--------------------------------------------------------------------------------
import Test.Framework (Test, testGroup)
import Test.Framework.Providers.HUnit (testCase)
import Test.HUnit (Assertion, (@=?))
--------------------------------------------------------------------------------
import Language.Haskell.Stylish.Step.Records
import Language.Haskell.Stylish.Tests.Util
--------------------------------------------------------------------------------
tests :: Test
tests = testGroup "Language.Haskell.Stylish.Step.Records.Tests"
[ testCase "case 01" case01
, testCase "case 02" case02
, testCase "case 03" case03
, testCase "case 04" case04
]
--------------------------------------------------------------------------------
case01 :: Assertion
case01 = expected @=? testStep (step 80) input
where
input = unlines
[ "data Foo = Foo"
, " { foo :: Int"
, " , barqux :: String"
, " } deriving (Show)"
]
expected = unlines
[ "data Foo = Foo"
, " { foo :: Int"
, " , barqux :: String"
, " } deriving (Show)"
]
--------------------------------------------------------------------------------
case02 :: Assertion
case02 = input @=? testStep (step 80) input
where
-- Don't attempt to align this since a field spans multiple lines
input = unlines
[ "data Foo = Foo"
, " { foo :: Int"
, " , barqux"
, " :: String"
, " } deriving (Show)"
]
--------------------------------------------------------------------------------
case03 :: Assertion
case03 =
-- 22 max columns is /just/ enough to align this stuff.
expected @=? testStep (step 22) input
where
input = unlines
[ "data Foo = Foo"
, " { foo :: String"
, " , barqux :: Int"
, " }"
]
expected = unlines
[ "data Foo = Foo"
, " { foo :: String"
, " , barqux :: Int"
, " }"
]
--------------------------------------------------------------------------------
case04 :: Assertion
case04 =
-- 21 max columns is /just NOT/ enough to align this stuff.
expected @=? testStep (step 21) input
where
input = unlines
[ "data Foo = Foo"
, " { foo :: String"
, " , barqux :: Int"
, " }"
]
expected = unlines
[ "data Foo = Foo"
, " { foo :: String"
, " , barqux :: Int"
, " }"
]
|