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{-# LANGUAGE TypeSynonymInstances #-}
-- Utility functions for the test suite.
module Tests.Helpers where
import Text.Pandoc
import Text.Pandoc.Builder
import Test.Framework
import Test.Framework.Providers.HUnit
import Test.HUnit hiding (Test)
infix 8 -->
(-->) :: (Eq a, Show a) => a -> a -> Assertion
a --> e = assertEqual " " e a
-- In the first argument, the String is the input, and the Pandoc
-- the output, of a pandoc reader. The input is shown in case
-- the test fails.
class Expect a where
(=?>) :: (String, Pandoc) -> a -> Assertion
infix 8 =?>
(=:) :: TestName -> Assertion -> Test
(=:) = testCase
infix 6 =:
instance Expect Inlines where
(s, Pandoc _ [Para ils]) =?> e = assertEqual (show s) (toList e) ils
(s, g) =?> e = assertEqual (show s) (doc $ para e) g
instance Expect Blocks where
(s, Pandoc _ bls) =?> e = assertEqual (show s) (toList e) bls
instance Expect Pandoc where
(s, g) =?> e = assertEqual (show s) e g
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