moonlight-linalg-0.1.0.0: test/support/Helpers.hs
module Helpers
( extractRight,
)
where
import Test.Tasty.HUnit (Assertion, assertFailure)
extractRight :: Show e => Either e a -> (a -> Assertion) -> Assertion
extractRight value onRight =
case value of
Left err -> assertFailure ("expected Right, got Left: " <> show err)
Right rightValue -> onRight rightValue