Birthed a cure for a profound ache of the Lords of Haskell. May their temples of pure functional thought bloom into living intelligence. May they all rise together.

haskell/witness_seed_3.0/tests/TestRWD.hs

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+module Main where
+
+import Control.Monad.State
+import System.Random
+import RWD
+
+main :: IO ()
+main = do
+  g <- newStdGen
+  let i = take 10 $ randoms g
+      (iDot, phase) = dynamics i 0.0
+  fieldprint <- evalStateT (fieldprint i) (i, 0.0)
+  if fieldprint > 0
+    then putStrLn $ "RWD test passed: Fieldprint = " ++ show fieldprint
+    else putStrLn "RWD test failed" >> error "Test failed"