src/FunctionValues.hs: use explicit Prelude imports.

[spline3.git] / src / FunctionValues.hs

diff --git a/src/FunctionValues.hs b/src/FunctionValues.hs
index 5332462d940ac7f9e4de10d5c00e1bebaad0e589..62b861cea848a7947790b2346de514f12cd07b8d 100644 (file)
--- a/src/FunctionValues.hs
+++ b/src/FunctionValues.hs
@@ -1,3 +1,6 @@
+-- The "value_at" function pattern matches on some integers, but
+-- doesn't handle the "otherwise" case, for performance reasons.
+{-# OPTIONS_GHC -Wno-incomplete-patterns #-}
 {-# LANGUAGE BangPatterns #-}
 
 -- | The FunctionValues module contains the 'FunctionValues' type and
@@ -14,15 +17,31 @@ module FunctionValues (
   value_at )
 where
 
-import Prelude hiding ( LT )
-import Test.HUnit ( Assertion )
-import Test.Framework ( Test, testGroup )
-import Test.Framework.Providers.HUnit ( testCase )
-import Test.Framework.Providers.QuickCheck2 ( testProperty )
-import Test.QuickCheck ( Arbitrary(..), choose )
+import Prelude(
+  Bool,
+  Double,
+  Eq( (==) ),
+  Fractional( (/) ),
+  Int,
+  Num( (+), (-), (*) ),
+  Ord ( (>=), (<) ),
+  Show,
+  (&&),
+  and,
+  not,
+  return )
+import Test.Tasty ( TestTree, testGroup )
+import Test.Tasty.HUnit ( Assertion, testCase )
+import Test.Tasty.QuickCheck ( Arbitrary( arbitrary ), choose, testProperty )
 
 import Assertions ( assertTrue )
-import Cardinal ( Cardinal(..), cwx, cwy, cwz )
+import Cardinal (
+  Cardinal(F, B, L, R, D, T, FL, FR, FD, FT, BL, BR, BD, BT, LD, LT, RD,
+           RT, FLD, FLT, FRD, FRT, BLD, BLT, BRD, BRT, I, Scalar, Sum,
+           Difference, Product, Quotient ),
+  cwx,
+  cwy,
+  cwz )
 import Examples ( trilinear )
 import Values ( Values3D, dims, idx )
 
@@ -371,9 +390,9 @@ test_directions =
                          back_right_top fvs == 15]
 
 
-function_values_tests :: Test.Framework.Test
+function_values_tests :: TestTree
 function_values_tests =
-    testGroup "FunctionValues Tests"
+    testGroup "FunctionValues tests"
                   [ testCase "test directions" test_directions ]
 
 
@@ -429,14 +448,24 @@ prop_z_rotation_doesnt_affect_top fv0 =
       expr2 = top fv1
 
 
-function_values_properties :: Test.Framework.Test
+function_values_properties :: TestTree
 function_values_properties =
-  let tp = testProperty
-  in
-    testGroup "FunctionValues Properties" [
-      tp "x rotation doesn't affect front" prop_x_rotation_doesnt_affect_front,
-      tp "x rotation doesn't affect back" prop_x_rotation_doesnt_affect_back,
-      tp "y rotation doesn't affect left" prop_y_rotation_doesnt_affect_left,
-      tp "y rotation doesn't affect right" prop_y_rotation_doesnt_affect_right,
-      tp "z rotation doesn't affect top" prop_z_rotation_doesnt_affect_top,
-      tp "z rotation doesn't affect down" prop_z_rotation_doesnt_affect_down ]
+  testGroup "FunctionValues properties" [
+    testProperty
+      "x rotation doesn't affect front"
+      prop_x_rotation_doesnt_affect_front,
+    testProperty
+      "x rotation doesn't affect back"
+      prop_x_rotation_doesnt_affect_back,
+    testProperty
+      "y rotation doesn't affect left"
+      prop_y_rotation_doesnt_affect_left,
+    testProperty
+      "y rotation doesn't affect right"
+      prop_y_rotation_doesnt_affect_right,
+    testProperty
+      "z rotation doesn't affect top"
+      prop_z_rotation_doesnt_affect_top,
+    testProperty
+      "z rotation doesn't affect down"
+      prop_z_rotation_doesnt_affect_down ]