hasUnknownTestTypes :: PackageDescription -> Bool
hasUnknownTestTypes pd =
    not . null . filter unknown $ testSuites pd
  where
    unknown (TestSuite _ (TestSuiteExeV10 _ _) _ _) = False
    unknown _ = True
hasUnknownTestTypes :: PackageDescription -> Bool
hasUnknownTestTypes pd =
    not . null . filter unknown $ testSuites pd
  where
    unknown (TestSuite _ (TestSuiteExeV10 _ _) _ _) = False
    unknown _ = True
hasUnknownTestTypes pd =
    not . null . filter unknown $ testSuites pd
  where
    unknown (TestSuite _ (TestSuiteExeV10 _ _) _ _) = False
    unknown _ = True