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semantic/test/InterpreterSpec.hs
2016-05-04 15:15:25 -04:00

24 lines
691 B
Haskell

module InterpreterSpec where
import Diff
import qualified Interpreter as I
import Range
import Syntax
import Control.Comonad.Trans.Cofree
import Control.Monad.Trans.Free
import Patch
import Info
import Category
import Test.Hspec
spec :: Spec
spec = parallel $
describe "interpret" $
it "returns a replacement when comparing two unicode equivalent terms" $
I.interpret comparable diffCost (cofree (Info range mempty 0 :< Leaf "t\776")) (cofree (Info range2 mempty 0 :< Leaf "\7831")) `shouldBe`
free (Pure (Replace (cofree (Info range mempty 0 :< Leaf "t\776")) (cofree (Info range2 mempty 0 :< Leaf "\7831"))))
where
range = Range 0 2
range2 = Range 0 1