-- center of a cube. In addition to those 26 directions, we also
-- include the interior point and a number of composite types that
-- allow us to perform arithmetic on directions.
-module Cardinal
+--
+module Cardinal (
+ Cardinal(..),
+ cardinal_properties,
+ cardinal_tests,
+ ccwx,
+ ccwy,
+ ccwz,
+ cwx,
+ cwy,
+ cwz )
where
import Control.Monad (liftM, liftM2)
import Prelude hiding (LT)
-import Test.HUnit
+import Test.HUnit (Assertion, assertEqual)
import Test.Framework (Test, testGroup)
import Test.Framework.Providers.HUnit (testCase)
import Test.Framework.Providers.QuickCheck2 (testProperty)