diff options
| author |  Joey Hess <joey@kitenet.net> | 2014-03-26 16:40:52 -0400 |
|---|---|---|
| committer | Joey Hess <joey@kitenet.net> | 2014-03-26 16:40:52 -0400 |
| commit | f2ecf753ca62c284a68ca0272b65b5092e346abf (patch) | |
| tree | ad477e43a731180cecd1ba8fd778ba2bbdca15ac /Types | |
| parent | ac0f0416b501f4a1d1332a1b78634df0f0d1ae8b (diff) | |
avoid generating arbitrary MetaData with illegal fields
Diffstat (limited to 'Types')
| -rw-r--r-- | Types/MetaData.hs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Types/MetaData.hs b/Types/MetaData.hs index 706d037bc..8df56734d 100644 --- a/Types/MetaData.hs +++ b/Types/MetaData.hs @@ -264,7 +264,9 @@ parseMetaData p = (,) instance Arbitrary MetaData where arbitrary = do size <- arbitrarySizedBoundedIntegral `suchThat` (< 500) - MetaData . M.fromList <$> vector size + MetaData . M.filterWithKey legal . M.fromList <$> vector size + where + legal k _v = legalField $ fromMetaField k instance Arbitrary MetaValue where arbitrary = MetaValue <$> arbitrary <*> arbitrary |