module Parser.RouteTest where

import Test.Tasty.Hspec

import Data.Either (isLeft)

import Parser.Common (runWaspParser)
import Parser.Route (route)
import qualified Wasp.Route as RouteAST

spec_parseRoute :: Spec
spec_parseRoute =
    describe "Parsing route declaration" $ do
        let parseRoute = runWaspParser route

        it "When given a valid route declaration, returns correct AST." $ do
            let inputUrlPath = "/some/url/path"
            let inputTargetPage = "somePage"

            parseRoute (
                "route " ++ "\"" ++ inputUrlPath ++ "\"" ++ " -> page " ++ inputTargetPage
                )
                `shouldBe` Right (RouteAST.Route
                { RouteAST._urlPath = inputUrlPath
                , RouteAST._targetPage = inputTargetPage
                })

        it "When given a route declaration without 'page', should return Left" $ do
            isLeft (parseRoute "route \"/url\" -> Home") `shouldBe` True