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[spline3.git] / src / Assertions.hs

diff --git a/src/Assertions.hs b/src/Assertions.hs
index b2ec7c15ef70fee0ad4b9c189ce9249b4c33b7f8..f6152d74cb0c867b96aaf708640b5190109b7d6d 100644 (file)
--- a/src/Assertions.hs
+++ b/src/Assertions.hs
@@ -1,35 +1,36 @@
 -- | The Assertions module contains assertions for use in HUnit
 --   tests. They primarily fill the need for an equality test that
 --   works with floating point numbers.
-module Assertions
+--
+module Assertions (
+  assertAlmostEqual,
+  assertTrue )
 where
 
-import Control.Monad (unless)
-import Test.HUnit (Assertion,
-                   assertBool,
-                   assertFailure)
+import Control.Monad ( unless )
+import Test.Tasty.HUnit (
+  Assertion,
+  assertBool,
+  assertFailure )
+
+import Comparisons ( (~=) )
 
-import Comparisons ((~=))
-import Point (Point, is_close)
 
 -- | An HUnit assertion that wraps the almost_equals function. Stolen
---   from the definition of 'assertEqual' in Test\/HUnit\/Base.hs.
-assertAlmostEqual :: String -> Double -> Double -> Assertion
+--   from the definition of 'assertEqual' in Test\/Tasty\/HUnit\/Orig.hs.
+--
+assertAlmostEqual :: String -- ^ The message prefix
+                  -> Double -- ^ The expected value
+                  -> Double -- ^ The actual value
+                  -> Assertion
 assertAlmostEqual preface expected actual =
   unless (actual ~= expected) (assertFailure msg)
     where msg = (if null preface then "" else preface ++ "\n") ++
                 "expected: " ++ show expected ++ "\n but got: " ++ show actual
 
 
--- | An HUnit assertion that wraps the is_close function. Stolen
---   from the definition of 'assertEqual' in Test\/HUnit\/Base.hs.
-assertClose :: String -> Point -> Point -> Assertion
-assertClose preface expected actual =
-  unless (actual `is_close` expected) (assertFailure msg)
-    where msg = (if null preface then "" else preface ++ "\n") ++
-                "expected: " ++ show expected ++ "\n but got: " ++ show actual
-
 
 -- | It's asinine that this doesn't exist already.
+--
 assertTrue :: String -> Bool -> Assertion
 assertTrue = assertBool