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lib: export expectEq' helper

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This commit is contained in:
Simon Michael 2018-09-03 15:30:27 -07:00
parent 0f83fb91c1
commit 1fced57c81
1 changed files with 2 additions and 1 deletions
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3
hledger-lib/Hledger/Utils/Test.hs
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@ -12,6 +12,7 @@ module Hledger.Utils.Test (
,_test
,it
,_it
,expectEq'
,expectParse
,expectParseError
,expectParseEq
@ -101,7 +102,7 @@ runEasyTests args easytests = (do
-- | Like easytest's expectEq, but pretty-prints the values in the failure output.
expectEq' :: (Eq a, Show a, HasCallStack) => a -> a -> E.Test ()
expectEq' x y = if x == y then E.ok else E.crash $
"expected:\n" <> T.pack (pshow x) <> "\nbut got:\n" <> T.pack (pshow y) <> "\n"
"\nexpected:\n" <> T.pack (pshow x) <> "\nbut got:\n" <> T.pack (pshow y) <> "\n"
-- | Test that this stateful parser runnable in IO successfully parses
-- all of the given input text, showing the parse error if it fails.