From 4e9aa92d769ea334867e621033ca27cd6a284d3a Mon Sep 17 00:00:00 2001
From: Mateusz Kowalczyk <fuuzetsu@fuuzetsu.co.uk>
Date: Fri, 11 Apr 2014 18:47:41 +0100
Subject: [PATCH] Ignore version string during HTML tests.
---
html-test/run.lhs | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/html-test/run.lhs b/html-test/run.lhs
index e4c83da6db..153ab32cf6 100755
--- a/html-test/run.lhs
+++ b/html-test/run.lhs
@@ -134,9 +134,21 @@ check modules strict = do
else do
putStrLn $ "Pass: " ++ mod ++ " (no .ref file)"
+-- | A rather nasty way to drop the Haddock version string from the
+-- end of the generated HTML files so that we don't have to change
+-- every single test every time we change versions. We rely on the the
+-- last paragraph of the document to be the version. We end up with
+-- malformed HTML but we don't care as we never look at it ourselves.
+dropVersion :: String -> String
+dropVersion = reverse . dropTillP . reverse
+ where
+ dropTillP [] = []
+ dropTillP ('p':'<':xs) = xs
+ dropTillP (_:xs) = dropTillP xs
haddockEq :: String -> String -> Bool
-haddockEq file1 file2 = stripLinks file1 == stripLinks file2
+haddockEq file1 file2 =
+ stripLinks (dropVersion file1) == stripLinks (dropVersion file2)
stripLinks :: String -> String
stripLinks str =
--
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