mirror of
https://github.com/dillonkearns/elm-pages-v3-beta.git
synced 2024-12-23 11:55:41 +03:00
917 lines
36 KiB
Elm
917 lines
36 KiB
Elm
module StaticHttpRequestsTests exposing (all)
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import ApiRoute
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import BackendTask exposing (BackendTask)
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import BackendTask.Http
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import Bytes.Decode
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import Bytes.Encode
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import Codec
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import Dict
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import Expect
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import FatalError exposing (FatalError)
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import Html
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import Json.Decode as JD exposing (Decoder)
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import Json.Encode as Encode
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import Pages.Internal.Platform.Cli exposing (..)
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import Pages.Internal.Platform.Effect as Effect exposing (Effect)
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import Pages.Internal.Platform.ToJsPayload as ToJsPayload
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import Pages.ProgramConfig exposing (ProgramConfig)
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import Pages.SiteConfig exposing (SiteConfig)
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import Pages.StaticHttp.Request as Request
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import UrlPath
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import ProgramTest exposing (ProgramTest)
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import Regex
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import RenderRequest
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import RequestsAndPending exposing (ResponseBody(..))
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import Server.Response as Response
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import SimulatedEffect.Cmd
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import SimulatedEffect.Ports
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import Test exposing (Test, describe, test)
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all : Test
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all =
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describe "Static Http Requests"
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[ test "initial requests are sent out" <|
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\() ->
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startSimple []
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(BackendTask.Http.getJson "https://api.github.com/repos/dillonkearns/elm-pages" starDecoder |> BackendTask.allowFatal)
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|> simulateHttp
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(get "https://api.github.com/repos/dillonkearns/elm-pages")
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(JsonBody
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(Encode.object [ ( "stargazer_count", Encode.int 86 ) ])
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)
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|> expectSuccess []
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, test "StaticHttp request for initial are resolved" <|
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\() ->
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startSimple
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[ "post-1" ]
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(BackendTask.Http.getJson "https://api.github.com/repos/dillonkearns/elm-pages" starDecoder |> BackendTask.allowFatal)
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|> simulateHttp
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(get "https://api.github.com/repos/dillonkearns/elm-pages")
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(JsonBody
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(Encode.object [ ( "stargazer_count", Encode.int 86 ) ])
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)
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|> expectSuccess []
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, describe "single page renders"
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[ test "single pages that are pre-rendered" <|
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\() ->
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startSimple [ "post-1" ]
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(BackendTask.Http.getJson "https://api.github.com/repos/dillonkearns/elm-pages" starDecoder |> BackendTask.allowFatal)
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|> simulateHttp
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(get "https://api.github.com/repos/dillonkearns/elm-pages")
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(JsonBody
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(Encode.object [ ( "stargazer_count", Encode.int 86 ) ])
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)
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|> ProgramTest.expectOutgoingPortValues
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"toJsPort"
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(Codec.decoder (ToJsPayload.successCodecNew2 "" ""))
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(\actualPorts ->
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case actualPorts of
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[ ToJsPayload.PageProgress portData ] ->
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if portData.is404 then
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Expect.fail "Expected page to be found and rendered"
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else
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Expect.pass
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_ ->
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Expect.fail <| "Expected exactly 1 port of type PageProgress. Instead, got \n" ++ Debug.toString actualPorts
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)
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]
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, test "the stripped JSON from the same request with different decoders is merged so the decoders succeed" <|
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\() ->
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startSimple
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[ "post-1" ]
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(BackendTask.map2 Tuple.pair
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(BackendTask.Http.getJson "https://api.github.com/repos/dillonkearns/elm-pages"
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(JD.field "stargazer_count" JD.int)
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|> BackendTask.allowFatal
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)
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(BackendTask.Http.getJson "https://api.github.com/repos/dillonkearns/elm-pages"
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(JD.field "language" JD.string)
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|> BackendTask.allowFatal
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)
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)
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|> simulateHttp
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(get "https://api.github.com/repos/dillonkearns/elm-pages")
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(JsonBody
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(Encode.object
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[ ( "stargazer_count", Encode.int 86 )
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, ( "language", Encode.string "Elm" )
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]
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)
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)
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|> expectSuccess []
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, test "andThen" <|
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\() ->
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startSimple
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[ "elm-pages" ]
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(BackendTask.Http.getJson "https://api.github.com/repos/dillonkearns/elm-pages" (JD.succeed ())
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|> BackendTask.allowFatal
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|> BackendTask.andThen
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(\_ ->
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BackendTask.Http.getJson "NEXT-REQUEST" (JD.succeed ())
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|> BackendTask.allowFatal
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)
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)
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|> simulateHttp
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(get "https://api.github.com/repos/dillonkearns/elm-pages")
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(JsonBody Encode.null)
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|> simulateHttp
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(get "NEXT-REQUEST")
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(JsonBody Encode.null)
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|> expectSuccess []
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--, test "andThen chain avoids repeat requests" <|
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-- TODO is this test case still relevant? Need to think about the new desired functionality with caching HTTP requests given that
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-- BackendTask's can perform non-deterministic effects now.
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-- \() ->
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-- let
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-- pokemonDetailRequest : BackendTask ()
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-- pokemonDetailRequest =
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-- JsonBackendTask.Http.get
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-- "https://pokeapi.co/api/v2/pokemon/"
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-- (JD.list
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-- (JD.field "url" JD.string
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-- |> JD.map
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-- (\url ->
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-- BackendTask.Http.getJson url
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-- (JD.field "image" JD.string)
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-- )
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-- )
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-- )
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-- |> BackendTask.resolve
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-- |> BackendTask.map (\_ -> ())
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-- in
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-- startSimple
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-- [ "elm-pages" ]
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-- pokemonDetailRequest
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-- |> simulateMultipleHttp
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-- [ ( get "https://pokeapi.co/api/v2/pokemon/"
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-- , jsonBody """[
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-- {"url": "url1"},
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-- {"url": "url2"},
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-- {"url": "url3"},
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-- {"url": "url4"},
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-- {"url": "url5"},
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-- {"url": "url6"},
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-- {"url": "url7"},
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-- {"url": "url8"},
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-- {"url": "url9"},
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-- {"url": "url10"}
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-- ]"""
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-- )
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-- , ( get "url1"
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-- , jsonBody """{"image": "image1.jpg"}"""
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-- )
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-- , ( get "url2"
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-- , jsonBody """{"image": "image2.jpg"}"""
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-- )
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-- , ( get "url3"
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-- , jsonBody """{"image": "image3.jpg"}"""
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-- )
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-- , ( get "url4"
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-- , jsonBody """{"image": "image4.jpg"}"""
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-- )
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-- , ( get "url5"
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-- , jsonBody """{"image": "image5.jpg"}"""
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-- )
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-- , ( get "url6"
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-- , jsonBody """{"image": "image6.jpg"}"""
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-- )
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-- , ( get "url7"
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-- , jsonBody """{"image": "image7.jpg"}"""
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-- )
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-- , ( get "url8"
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-- , jsonBody """{"image": "image8.jpg"}"""
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-- )
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-- , ( get "url9"
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-- , jsonBody """{"image": "image9.jpg"}"""
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-- )
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-- , ( get "url10"
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-- , jsonBody """{"image": "image10.jpg"}"""
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-- )
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-- ]
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-- |> expectSuccess []
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--
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--, test "port is sent out once all requests are finished" <|
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-- \() ->
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-- start
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-- [ ( [ "elm-pages" ]
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-- , BackendTask.Http.getJson (Secrets.succeed "https://api.github.com/repos/dillonkearns/elm-pages") starDecoder
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-- )
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-- , ( [ "elm-pages-starter" ]
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-- , BackendTask.Http.getJson (Secrets.succeed "https://api.github.com/repos/dillonkearns/elm-pages-starter") starDecoder
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-- )
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-- ]
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-- |> ProgramTest.simulateHttpOk
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-- "GET"
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-- "https://api.github.com/repos/dillonkearns/elm-pages"
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-- """{ "stargazer_count": 86 }"""
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-- |> ProgramTest.simulateHttpOk
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-- "GET"
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-- "https://api.github.com/repos/dillonkearns/elm-pages-starter"
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-- """{ "stargazer_count": 22 }"""
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-- |> expectSuccess
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-- [ ( "elm-pages"
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-- , [ ( get "https://api.github.com/repos/dillonkearns/elm-pages"
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-- , """{"stargazer_count":86}"""
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-- )
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-- ]
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-- )
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-- , ( "elm-pages-starter"
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-- , [ ( get "https://api.github.com/repos/dillonkearns/elm-pages-starter"
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-- , """{"stargazer_count":22}"""
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-- )
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-- ]
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-- )
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-- ]
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, test "reduced JSON is sent out" <|
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\() ->
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startSimple []
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(BackendTask.Http.getJson "https://api.github.com/repos/dillonkearns/elm-pages" (JD.field "stargazer_count" JD.int)
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|> BackendTask.allowFatal
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)
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|> simulateHttp
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(get "https://api.github.com/repos/dillonkearns/elm-pages")
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(jsonBody """{ "stargazer_count": 86, "unused_field": 123 }""")
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|> expectSuccess []
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, test "you can use elm/json decoders with StaticHttp.unoptimizedRequest" <|
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\() ->
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startSimple []
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(BackendTask.Http.request
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{ url = "https://api.github.com/repos/dillonkearns/elm-pages"
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, method = "GET"
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, headers = []
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, body = BackendTask.Http.emptyBody
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, retries = Nothing
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, timeoutInMs = Nothing
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}
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(BackendTask.Http.expectJson
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(JD.field "stargazer_count" JD.int)
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)
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|> BackendTask.allowFatal
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)
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|> simulateHttp
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(get "https://api.github.com/repos/dillonkearns/elm-pages")
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(jsonBody """{ "stargazer_count": 86, "unused_field": 123 }""")
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|> expectSuccess []
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, test "plain string" <|
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\() ->
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startSimple []
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(BackendTask.Http.request
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{ url = "https://example.com/file.txt"
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, method = "GET"
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, headers = []
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, body = BackendTask.Http.emptyBody
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, retries = Nothing
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, timeoutInMs = Nothing
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}
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BackendTask.Http.expectString
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|> BackendTask.allowFatal
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)
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|> simulateHttp
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{ method = "GET"
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, url = "https://example.com/file.txt"
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, headers =
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[]
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, body = BackendTask.Http.emptyBody
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, cacheOptions = Nothing
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}
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(StringBody "This is a raw text file.")
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|> expectSuccess []
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, test "Err in String to Result function turns into decode error" <|
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\() ->
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startSimple []
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(BackendTask.Http.request
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{ url = "https://example.com/file.txt"
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, method = "GET"
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, headers = []
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, body = BackendTask.Http.emptyBody
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, retries = Nothing
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, timeoutInMs = Nothing
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}
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BackendTask.Http.expectString
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|> BackendTask.allowFatal
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|> BackendTask.map
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(\string ->
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if String.toUpper string == string then
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Ok string
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else
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Err "String was not uppercased"
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)
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|> BackendTask.andThen (\result -> result |> Result.mapError FatalError.fromString |> BackendTask.fromResult)
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)
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|> simulateHttp
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(get "https://example.com/file.txt")
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(StringBody "This is a raw text file.")
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|> ProgramTest.expectOutgoingPortValues
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"toJsPort"
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(Codec.decoder (ToJsPayload.successCodecNew2 "" ""))
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(expectErrorsPort
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"""-- CUSTOM ERROR ----------------------------------------------------- elm-pages
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String was not uppercased"""
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)
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, test "POST method works" <|
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\() ->
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startSimple []
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(BackendTask.Http.request
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{ method = "POST"
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, url = "https://api.github.com/repos/dillonkearns/elm-pages"
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, headers = []
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, body = BackendTask.Http.emptyBody
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, retries = Nothing
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, timeoutInMs = Nothing
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}
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(BackendTask.Http.expectJson
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(JD.field "stargazer_count" JD.int)
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)
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|> BackendTask.allowFatal
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)
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|> simulateHttp
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(post "https://api.github.com/repos/dillonkearns/elm-pages")
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(jsonBody """{ "stargazer_count": 86, "unused_field": 123 }""")
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|> expectSuccess []
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, test "json is reduced from andThen chains" <|
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\() ->
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startSimple []
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(BackendTask.Http.getJson "https://api.github.com/repos/dillonkearns/elm-pages" (JD.field "stargazer_count" JD.int)
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|> BackendTask.andThen
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(\_ ->
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BackendTask.Http.getJson "https://api.github.com/repos/dillonkearns/elm-pages-starter" (JD.field "stargazer_count" JD.int)
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)
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|> BackendTask.allowFatal
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)
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|> simulateHttp
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(get "https://api.github.com/repos/dillonkearns/elm-pages")
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(jsonBody """{ "stargazer_count": 100, "unused_field": 123 }""")
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|> simulateHttp
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(get "https://api.github.com/repos/dillonkearns/elm-pages-starter")
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(jsonBody """{ "stargazer_count": 50, "unused_field": 456 }""")
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|> expectSuccess []
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, test "reduced json is preserved by StaticHttp.map2" <|
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\() ->
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startSimple []
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(BackendTask.map2 (\_ _ -> ())
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(BackendTask.Http.getJson "https://api.github.com/repos/dillonkearns/elm-pages" (JD.field "stargazer_count" JD.int) |> BackendTask.allowFatal)
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(BackendTask.Http.getJson "https://api.github.com/repos/dillonkearns/elm-pages-starter" (JD.field "stargazer_count" JD.int) |> BackendTask.allowFatal)
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)
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|> simulateMultipleHttp
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[ ( get "https://api.github.com/repos/dillonkearns/elm-pages"
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, jsonBody """{ "stargazer_count": 100, "unused_field": 123 }"""
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)
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, ( get "https://api.github.com/repos/dillonkearns/elm-pages-starter"
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, jsonBody """{ "stargazer_count": 50, "unused_field": 456 }"""
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)
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]
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|> expectSuccess []
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, test "the port sends out even if there are no http requests" <|
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\() ->
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start
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[ ( []
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, BackendTask.succeed ()
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)
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]
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|> expectSuccess []
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, test "the port sends out when there are duplicate http requests for the same page" <|
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\() ->
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startSimple []
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(BackendTask.map2 (\_ _ -> ())
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(BackendTask.Http.getJson "http://example.com" (JD.succeed ()) |> BackendTask.allowFatal)
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(BackendTask.Http.getJson "http://example.com" (JD.succeed ()) |> BackendTask.allowFatal)
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)
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|> simulateHttp
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(get "http://example.com")
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(jsonBody """null""")
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|> expectSuccess []
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, test "an error is sent out for decoder failures" <|
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\() ->
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startSimple [ "elm-pages" ]
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(BackendTask.Http.getJson "https://api.github.com/repos/dillonkearns/elm-pages" (JD.fail "The user should get this message from the CLI.") |> BackendTask.allowFatal)
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|> simulateHttp
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(get "https://api.github.com/repos/dillonkearns/elm-pages")
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(jsonBody """{ "stargazer_count": 86 }""")
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|> ProgramTest.expectOutgoingPortValues
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"toJsPort"
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(Codec.decoder (ToJsPayload.successCodecNew2 "" ""))
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(expectErrorsPort
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"""-- HTTP ERROR ----------------------------------------------------- elm-pages
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BadBody: Problem with the given value:
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{
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"stargazer_count": 86
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}
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The user should get this message from the CLI."""
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)
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]
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type Route
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= Route String
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start : List ( List String, BackendTask FatalError a ) -> ProgramTest (Model Route) Msg Effect
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start pages =
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startWithHttpCache [] pages
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startWithHttpCache :
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List ( Request.Request, String )
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-> List ( List String, BackendTask FatalError a )
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-> ProgramTest (Model Route) Msg Effect
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startWithHttpCache =
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startLowLevel []
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startLowLevel :
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List (ApiRoute.ApiRoute ApiRoute.Response)
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-> List ( Request.Request, String )
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-> List ( List String, BackendTask FatalError a )
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-> ProgramTest (Model Route) Msg Effect
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startLowLevel apiRoutes _ pages =
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let
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pageToLoad : List String
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pageToLoad =
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case pages |> List.head |> Maybe.map Tuple.first of
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Just justPageToLoad ->
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justPageToLoad
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Nothing ->
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Debug.todo "Error - no pages"
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encodedFlags : Encode.Value
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encodedFlags =
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--{"secrets":
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-- {"API_KEY": "ABCD1234","BEARER": "XYZ789"}, "mode": "prod", "staticHttpCache": {}
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-- }
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Encode.object
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[ ( "secrets"
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, [ ( "API_KEY", "ABCD1234" )
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, ( "BEARER", "XYZ789" )
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]
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|> Dict.fromList
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|> Encode.dict identity Encode.string
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)
|
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, ( "mode", Encode.string "prod" )
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, ( "compatibilityKey", Encode.int currentCompatibilityKey )
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]
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in
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{-
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(Model -> model)
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-> ContentCache.ContentCache metadata view
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-> Result (List BuildError) (List ( PagePath, metadata ))
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-> Config pathKey userMsg userModel metadata view
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-> Decode.Value
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-> ( model, Effect pathKey )
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-}
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ProgramTest.createDocument
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{ init =
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init
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site
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(RenderRequest.SinglePage
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RenderRequest.OnlyJson
|
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(RenderRequest.Page
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{ path = UrlPath.fromString (pageToLoad |> String.join "/")
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, frontmatter = Route (pageToLoad |> String.join "/")
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}
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)
|
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(Encode.object [])
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)
|
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(config apiRoutes pages)
|
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, update = update
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, view = \_ -> { title = "", body = [] }
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}
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|> ProgramTest.withSimulatedEffects simulateEffects
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|> ProgramTest.start (flags (Encode.encode 0 encodedFlags))
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site : SiteConfig
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site =
|
|
{ canonicalUrl = "canonical-site-url"
|
|
, head = BackendTask.succeed []
|
|
}
|
|
|
|
|
|
startSimple : List String -> BackendTask FatalError a -> ProgramTest (Model Route) Msg Effect
|
|
startSimple route backendTasks =
|
|
startWithRoutes route [ route ] [] [ ( route, backendTasks ) ]
|
|
|
|
|
|
config : List (ApiRoute.ApiRoute ApiRoute.Response) -> List ( List String, BackendTask FatalError a ) -> ProgramConfig Msg () Route () () () Effect mappedMsg ()
|
|
config apiRoutes pages =
|
|
{ toJsPort = toJsPort
|
|
, fromJsPort = fromJsPort
|
|
, init = \_ _ _ _ _ -> ( (), Effect.NoEffect )
|
|
, getStaticRoutes =
|
|
--StaticHttp.get (Secrets.succeed "https://my-cms.com/posts")
|
|
-- (Decode.field "posts" (Decode.list (Decode.string |> Decode.map Route)))
|
|
pages
|
|
|> List.map Tuple.first
|
|
|> List.map (String.join "/")
|
|
|> List.map Route
|
|
|> BackendTask.succeed
|
|
, handleRoute = \_ -> BackendTask.succeed Nothing
|
|
, urlToRoute = .path >> Route
|
|
, update = \_ _ _ _ _ _ _ _ -> ( (), Effect.NoEffect )
|
|
, basePath = []
|
|
, onActionData = \() -> Nothing
|
|
, data =
|
|
\_ (Route pageRoute) ->
|
|
let
|
|
thing : Maybe (BackendTask FatalError a)
|
|
thing =
|
|
pages
|
|
|> Dict.fromList
|
|
|> Dict.get
|
|
(pageRoute
|
|
|> String.split "/"
|
|
|> List.filter (\pathPart -> pathPart /= "")
|
|
)
|
|
in
|
|
case thing of
|
|
Just request ->
|
|
request |> BackendTask.map (\_ -> Response.render ())
|
|
|
|
Nothing ->
|
|
Debug.todo <| "Couldn't find page: " ++ pageRoute ++ "\npages: " ++ Debug.toString pages
|
|
, site = Just site
|
|
, view =
|
|
\_ _ _ page _ _ _ _ ->
|
|
let
|
|
thing : Maybe (BackendTask FatalError a)
|
|
thing =
|
|
pages
|
|
|> Dict.fromList
|
|
|> Dict.get page.path
|
|
in
|
|
case thing of
|
|
Just _ ->
|
|
{ view = \_ -> { title = "Title", body = [ Html.text "" ] }, head = [] }
|
|
|
|
Nothing ->
|
|
Debug.todo <| "Couldn't find page: " ++ Debug.toString page ++ "\npages: " ++ Debug.toString pages
|
|
, subscriptions = \_ _ _ -> Sub.none
|
|
, routeToPath = \(Route route) -> route |> String.split "/"
|
|
, sharedData = BackendTask.succeed ()
|
|
, onPageChange = \_ -> GotDataBatch (Encode.object [])
|
|
, apiRoutes = \_ -> apiRoutes
|
|
, pathPatterns = []
|
|
, byteDecodePageData = \_ -> Bytes.Decode.fail
|
|
, sendPageData = \_ -> Cmd.none
|
|
, encodeResponse = \_ -> Bytes.Encode.signedInt8 0
|
|
, hotReloadData = Sub.none
|
|
, decodeResponse = Bytes.Decode.fail
|
|
, byteEncodePageData = \_ -> Bytes.Encode.signedInt8 0
|
|
, gotBatchSub = Sub.none
|
|
, globalHeadTags = Nothing
|
|
, perform = \_ _ -> Cmd.none
|
|
, cmdToEffect = \_ -> Effect.NoEffect
|
|
, errorStatusCode = \_ -> 404
|
|
, notFoundPage = ()
|
|
, notFoundRoute = Route "not-found"
|
|
, internalError = \_ -> ()
|
|
, errorPageToData = \_ -> ()
|
|
, action = \_ _ -> BackendTask.fail (FatalError.fromString "No action.")
|
|
, encodeAction = \_ -> Bytes.Encode.signedInt8 0
|
|
}
|
|
|
|
|
|
startWithRoutes :
|
|
List String
|
|
-> List (List String)
|
|
-> List ( Request.Request, String )
|
|
-> List ( List String, BackendTask FatalError a )
|
|
-> ProgramTest (Model Route) Msg Effect
|
|
startWithRoutes pageToLoad _ _ pages =
|
|
let
|
|
encodedFlags : Encode.Value
|
|
encodedFlags =
|
|
--{"secrets":
|
|
-- {"API_KEY": "ABCD1234","BEARER": "XYZ789"}, "mode": "prod", "staticHttpCache": {}
|
|
-- }
|
|
Encode.object
|
|
[ ( "secrets"
|
|
, [ ( "API_KEY", "ABCD1234" )
|
|
, ( "BEARER", "XYZ789" )
|
|
]
|
|
|> Dict.fromList
|
|
|> Encode.dict identity Encode.string
|
|
)
|
|
, ( "staticHttpCache", encodedStaticHttpCache )
|
|
, ( "mode", Encode.string "dev-server" )
|
|
, ( "compatibilityKey", Encode.int currentCompatibilityKey )
|
|
]
|
|
|
|
encodedStaticHttpCache : Encode.Value
|
|
encodedStaticHttpCache =
|
|
[] |> Encode.object
|
|
in
|
|
{-
|
|
(Model -> model)
|
|
-> ContentCache.ContentCache metadata view
|
|
-> Result (List BuildError) (List ( PagePath, metadata ))
|
|
-> Config pathKey userMsg userModel metadata view
|
|
-> Decode.Value
|
|
-> ( model, Effect pathKey )
|
|
-}
|
|
ProgramTest.createDocument
|
|
{ init =
|
|
init
|
|
site
|
|
(RenderRequest.SinglePage
|
|
RenderRequest.OnlyJson
|
|
(RenderRequest.Page
|
|
{ path = UrlPath.fromString (pageToLoad |> String.join "/")
|
|
, frontmatter = Route (pageToLoad |> String.join "/")
|
|
}
|
|
)
|
|
(Encode.object [])
|
|
)
|
|
(config [] pages)
|
|
, update = update
|
|
, view = \_ -> { title = "", body = [] }
|
|
}
|
|
|> ProgramTest.withSimulatedEffects simulateEffects
|
|
|> ProgramTest.withSimulatedSubscriptions simulateSubscriptions
|
|
|> ProgramTest.start (flags (Encode.encode 0 encodedFlags))
|
|
|
|
|
|
flags : String -> JD.Value
|
|
flags jsonString =
|
|
case JD.decodeString JD.value jsonString of
|
|
Ok value ->
|
|
value
|
|
|
|
Err _ ->
|
|
Debug.todo "Invalid JSON value."
|
|
|
|
|
|
sendToJsPort : ToJsPayload.ToJsSuccessPayloadNewCombined -> ProgramTest.SimulatedEffect msg
|
|
sendToJsPort value =
|
|
SimulatedEffect.Ports.send "toJsPort" (value |> Codec.encoder (ToJsPayload.successCodecNew2 "" ""))
|
|
|
|
|
|
simulateEffects : Effect -> ProgramTest.SimulatedEffect Msg
|
|
simulateEffects effect =
|
|
case effect of
|
|
Effect.NoEffect ->
|
|
SimulatedEffect.Cmd.none
|
|
|
|
-- toJsPort value |> Cmd.map never
|
|
Effect.Batch list ->
|
|
list
|
|
|> List.map simulateEffects
|
|
|> SimulatedEffect.Cmd.batch
|
|
|
|
Effect.FetchHttp requests ->
|
|
requests
|
|
|> List.map
|
|
(\request -> ( Request.hash request, request ))
|
|
|> ToJsPayload.DoHttp
|
|
|> sendToJsPort
|
|
|> SimulatedEffect.Cmd.map never
|
|
|
|
Effect.SendSinglePage info ->
|
|
SimulatedEffect.Cmd.batch
|
|
[ info
|
|
|> Codec.encoder (ToJsPayload.successCodecNew2 "" "")
|
|
|> SimulatedEffect.Ports.send "toJsPort"
|
|
, SimulatedEffect.Cmd.none
|
|
]
|
|
|
|
Effect.SendSinglePageNew _ toJsSuccessPayloadNewCombined ->
|
|
SimulatedEffect.Cmd.batch
|
|
[ toJsSuccessPayloadNewCombined
|
|
|> Codec.encoder (ToJsPayload.successCodecNew2 "" "")
|
|
|> SimulatedEffect.Ports.send "toJsPort"
|
|
, SimulatedEffect.Cmd.none
|
|
]
|
|
|
|
|
|
expectErrorsPort : String -> List ToJsPayload.ToJsSuccessPayloadNewCombined -> Expect.Expectation
|
|
expectErrorsPort expectedPlainString actualPorts =
|
|
case actualPorts |> List.reverse |> List.head of
|
|
Just (ToJsPayload.Errors actualRichTerminalString) ->
|
|
actualRichTerminalString
|
|
|> List.map .title
|
|
|> String.join "\n"
|
|
|> normalizeErrorExpectEqual expectedPlainString
|
|
|
|
Nothing ->
|
|
Expect.fail "Expected single error port. Didn't receive any ports."
|
|
|
|
_ ->
|
|
Expect.fail <| "Expected single error port. Got\n" ++ String.join "\n\n" (List.map Debug.toString actualPorts)
|
|
|
|
|
|
normalizeErrorExpectEqual : String -> String -> Expect.Expectation
|
|
normalizeErrorExpectEqual expectedPlainString actualRichTerminalString =
|
|
actualRichTerminalString
|
|
|> Regex.replace
|
|
-- strip out all possible ANSI sequences
|
|
(Regex.fromString "(\\x9B|\\x1B\\[)[0-?]*[ -/]*[@-~]"
|
|
|> Maybe.withDefault Regex.never
|
|
)
|
|
(\_ -> "")
|
|
|> String.replace "\u{001B}" ""
|
|
|> normalizeNewlines
|
|
|> Expect.equal
|
|
(expectedPlainString |> normalizeNewlines)
|
|
|
|
|
|
normalizeNewlines : String -> String
|
|
normalizeNewlines string =
|
|
string
|
|
|> Regex.replace
|
|
(Regex.fromString "(\n)+" |> Maybe.withDefault Regex.never)
|
|
(\_ -> "")
|
|
|> Regex.replace
|
|
(Regex.fromString "( )+" |> Maybe.withDefault Regex.never)
|
|
(\_ -> " ")
|
|
|> String.replace "\u{000D}" ""
|
|
|> Regex.replace
|
|
(Regex.fromString "\\s" |> Maybe.withDefault Regex.never)
|
|
(\_ -> "")
|
|
|
|
|
|
toJsPort : a -> Cmd msg
|
|
toJsPort _ =
|
|
Cmd.none
|
|
|
|
|
|
fromJsPort : Sub msg
|
|
fromJsPort =
|
|
Sub.none
|
|
|
|
|
|
starDecoder : Decoder Int
|
|
starDecoder =
|
|
JD.field "stargazer_count" JD.int
|
|
|
|
|
|
expectSuccess : List ( Request.Request, String ) -> ProgramTest model msg effect -> Expect.Expectation
|
|
expectSuccess expectedRequests previous =
|
|
expectSuccessNew expectedRequests [] previous
|
|
|
|
|
|
expectSuccessNew : List ( Request.Request, String ) -> List (ToJsPayload.ToJsSuccessPayloadNew -> Expect.Expectation) -> ProgramTest model msg effect -> Expect.Expectation
|
|
expectSuccessNew expectedRequest expectations previous =
|
|
previous
|
|
|> ProgramTest.expectOutgoingPortValues
|
|
"toJsPort"
|
|
(Codec.decoder (ToJsPayload.successCodecNew2 "" ""))
|
|
(\value ->
|
|
case value of
|
|
(ToJsPayload.PageProgress portPayload) :: _ ->
|
|
let
|
|
singleExpectation : ToJsPayload.ToJsSuccessPayloadNew -> Expect.Expectation
|
|
singleExpectation =
|
|
\subject ->
|
|
subject.contentJson
|
|
|> Expect.equal
|
|
(expectedRequest
|
|
|> List.map
|
|
(\( request, response ) ->
|
|
( Request.hash request, response )
|
|
)
|
|
|> Dict.fromList
|
|
)
|
|
in
|
|
portPayload
|
|
|> Expect.all
|
|
(singleExpectation
|
|
:: expectations
|
|
)
|
|
|
|
[ errorPort ] ->
|
|
Expect.fail <| "Expected success port. Got:\n" ++ Debug.toString errorPort
|
|
|
|
_ ->
|
|
Expect.fail ("Expected ports to be called once, but instead there were " ++ String.fromInt (List.length value) ++ " calls.")
|
|
)
|
|
|
|
|
|
simulateSubscriptions : a -> ProgramTest.SimulatedSub Msg
|
|
simulateSubscriptions _ =
|
|
-- TODO handle build errors or not needed?
|
|
SimulatedEffect.Ports.subscribe "gotBatchSub"
|
|
(JD.value |> JD.map GotDataBatch)
|
|
identity
|
|
|
|
|
|
get : String -> Request.Request
|
|
get url =
|
|
{ method = "GET"
|
|
, url = url
|
|
, headers = []
|
|
, body = BackendTask.Http.emptyBody
|
|
, cacheOptions = Nothing
|
|
}
|
|
|
|
|
|
post : String -> Request.Request
|
|
post url =
|
|
{ method = "POST"
|
|
, url = url
|
|
, headers = []
|
|
, body = BackendTask.Http.emptyBody
|
|
, cacheOptions = Nothing
|
|
}
|
|
|
|
|
|
simulateHttp : Request.Request -> ResponseBody -> ProgramTest model msg effect -> ProgramTest model msg effect
|
|
simulateHttp request response program =
|
|
program
|
|
|> ProgramTest.ensureOutgoingPortValues
|
|
"toJsPort"
|
|
(Codec.decoder (ToJsPayload.successCodecNew2 "" ""))
|
|
(\actualPorts ->
|
|
case actualPorts of
|
|
[ ToJsPayload.DoHttp _ ] ->
|
|
Expect.pass
|
|
|
|
_ ->
|
|
Expect.fail <|
|
|
"Expected an HTTP request, got:\n"
|
|
++ Debug.toString actualPorts
|
|
)
|
|
|> ProgramTest.simulateIncomingPort "gotBatchSub"
|
|
(Encode.object [ encodeBatchEntry ( request, response ) ])
|
|
|
|
|
|
simulateMultipleHttp : List ( Request.Request, ResponseBody ) -> ProgramTest model msg effect -> ProgramTest model msg effect
|
|
simulateMultipleHttp requests program =
|
|
program
|
|
|> ProgramTest.ensureOutgoingPortValues
|
|
"toJsPort"
|
|
(Codec.decoder (ToJsPayload.successCodecNew2 "" ""))
|
|
(\actualPorts ->
|
|
case actualPorts of
|
|
(ToJsPayload.DoHttp _) :: _ ->
|
|
-- TODO check count of HTTP requests, and check the URLs
|
|
Expect.pass
|
|
|
|
_ ->
|
|
Expect.fail <|
|
|
"Expected an HTTP request, got:\n"
|
|
++ Debug.toString actualPorts
|
|
)
|
|
|> ProgramTest.simulateIncomingPort "gotBatchSub"
|
|
(requests
|
|
|> List.map encodeBatchEntry
|
|
|> Encode.object
|
|
)
|
|
|
|
|
|
jsonBody : String -> ResponseBody
|
|
jsonBody jsonString =
|
|
JsonBody
|
|
(jsonString
|
|
|> JD.decodeString JD.value
|
|
|> Result.withDefault Encode.null
|
|
)
|
|
|
|
|
|
encodeBatchEntry : ( Request.Request, ResponseBody ) -> ( String, Encode.Value )
|
|
encodeBatchEntry ( req, response ) =
|
|
( Request.hash (req |> withInternalHeader response)
|
|
, Encode.object
|
|
[ ( "request"
|
|
, Codec.encodeToValue Request.codec
|
|
(withInternalHeader response req)
|
|
)
|
|
, ( "response"
|
|
, RequestsAndPending.bodyEncoder response
|
|
)
|
|
]
|
|
)
|
|
|
|
|
|
withInternalHeader : ResponseBody -> { a | headers : List ( String, String ) } -> { a | headers : List ( String, String ) }
|
|
withInternalHeader res req =
|
|
{ req
|
|
| headers =
|
|
( "elm-pages-internal"
|
|
, case res of
|
|
JsonBody _ ->
|
|
"ExpectJson"
|
|
|
|
BytesBody _ ->
|
|
"ExpectBytes"
|
|
|
|
StringBody _ ->
|
|
"ExpectString"
|
|
|
|
WhateverBody ->
|
|
"ExpectWhatever"
|
|
)
|
|
:: req.headers
|
|
}
|