mirror of
https://github.com/dillonkearns/elm-pages-v3-beta.git
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1019 lines
40 KiB
Elm
1019 lines
40 KiB
Elm
module StaticHttpRequestsTests exposing (all)
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import ApiRoute
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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 DataSource exposing (DataSource)
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import DataSource.Http
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import Dict
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import Expect
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import Html
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import Http
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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.NotFoundReason
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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.Internal.StaticHttpBody as StaticHttpBody
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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 Path
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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 Task
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import Test exposing (Test, describe, skip, 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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(DataSource.Http.get "https://api.github.com/repos/dillonkearns/elm-pages" starDecoder)
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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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(DataSource.Http.get "https://api.github.com/repos/dillonkearns/elm-pages" starDecoder)
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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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(DataSource.Http.get "https://api.github.com/repos/dillonkearns/elm-pages" starDecoder)
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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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portData.is404
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|> Expect.false "Expected page to be found and rendered"
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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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, test "data sources are not resolved 404 pages with matching route but not pre-rendered" <|
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\() ->
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startWithRoutes [ "post-2" ]
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[ [ "post-1" ]
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]
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[]
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[ ( [ "post-2" ]
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, DataSource.Http.get "https://api.github.com/repos/dillonkearns/elm-pages" starDecoder
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)
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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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portData.is404
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|> Expect.true "Expected 404 not found page"
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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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(DataSource.map2 Tuple.pair
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(DataSource.Http.get "https://api.github.com/repos/dillonkearns/elm-pages"
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(JD.field "stargazer_count" JD.int)
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)
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(DataSource.Http.get "https://api.github.com/repos/dillonkearns/elm-pages"
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(JD.field "language" JD.string)
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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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(DataSource.Http.get "https://api.github.com/repos/dillonkearns/elm-pages" (JD.succeed ())
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|> DataSource.andThen
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(\_ ->
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DataSource.Http.get "NEXT-REQUEST" (JD.succeed ())
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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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\() ->
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let
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pokemonDetailRequest : DataSource ()
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pokemonDetailRequest =
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DataSource.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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DataSource.Http.get 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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|> DataSource.resolve
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|> DataSource.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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--, 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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-- , DataSource.Http.get (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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-- , DataSource.Http.get (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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(DataSource.Http.get "https://api.github.com/repos/dillonkearns/elm-pages" (JD.field "stargazer_count" JD.int))
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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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(DataSource.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 = DataSource.Http.emptyBody
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}
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(DataSource.Http.expectJson
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(JD.field "stargazer_count" JD.int)
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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 """{ "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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(DataSource.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 = DataSource.Http.emptyBody
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}
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DataSource.Http.expectString
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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 = DataSource.Http.emptyBody
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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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(DataSource.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 = DataSource.Http.emptyBody
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}
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DataSource.Http.expectString
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|> DataSource.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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|> DataSource.andThen DataSource.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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"""-- CALLED STATIC HTTP FAIL ----------------------------------------------------- elm-pages
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I ran into a call to `DataSource.fail` with message: 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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(DataSource.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 = DataSource.Http.emptyBody
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}
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(DataSource.Http.expectJson
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(JD.field "stargazer_count" JD.int)
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)
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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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(DataSource.Http.get "https://api.github.com/repos/dillonkearns/elm-pages" (JD.field "stargazer_count" JD.int)
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|> DataSource.andThen
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(\_ ->
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DataSource.Http.get "https://api.github.com/repos/dillonkearns/elm-pages-starter" (JD.field "stargazer_count" JD.int)
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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 """{ "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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(DataSource.map2 (\_ _ -> ())
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(DataSource.Http.get "https://api.github.com/repos/dillonkearns/elm-pages" (JD.field "stargazer_count" JD.int))
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(DataSource.Http.get "https://api.github.com/repos/dillonkearns/elm-pages-starter" (JD.field "stargazer_count" JD.int))
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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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, DataSource.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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(DataSource.map2 (\_ _ -> ())
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(DataSource.Http.get "http://example.com" (JD.succeed ()))
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(DataSource.Http.get "http://example.com" (JD.succeed ()))
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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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(DataSource.Http.get "https://api.github.com/repos/dillonkearns/elm-pages" (JD.fail "The user should get this message from the CLI."))
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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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"""-- STATIC HTTP DECODING ERROR ----------------------------------------------------- elm-pages
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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, DataSource 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, DataSource 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, DataSource a )
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-> ProgramTest (Model Route) Msg Effect
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startLowLevel apiRoutes staticHttpCache 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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config : ProgramConfig Msg () Route () ()
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config =
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{ toJsPort = toJsPort
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, fromJsPort = fromJsPort
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, init = \_ _ _ _ _ -> ( (), Cmd.none )
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, getStaticRoutes =
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--StaticHttp.get (Secrets.succeed "https://my-cms.com/posts")
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-- (Decode.field "posts" (Decode.list (Decode.string |> Decode.map Route)))
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pages
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|> List.map Tuple.first
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|> List.map (String.join "/")
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|> List.map Route
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|> DataSource.succeed
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, handleRoute = \_ -> DataSource.succeed Nothing
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, urlToRoute = .path >> Route
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, update = \_ _ _ _ _ -> ( (), Cmd.none )
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, basePath = []
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, data =
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\(Route pageRoute) ->
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let
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thing : Maybe (DataSource a)
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thing =
|
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pages
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|> Dict.fromList
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|> Dict.get
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(pageRoute
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|> String.split "/"
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|> List.filter (\pathPart -> pathPart /= "")
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)
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in
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case thing of
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Just request ->
|
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request |> DataSource.map (\_ -> Response.render ())
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Nothing ->
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Debug.todo <| "Couldn't find page: " ++ pageRoute ++ "\npages: " ++ Debug.toString pages
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, site = Just site
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, view =
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\page _ ->
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let
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thing : Maybe (DataSource a)
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thing =
|
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pages
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|> Dict.fromList
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|> Dict.get
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(page.path |> Path.toSegments)
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in
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case thing of
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Just _ ->
|
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\_ _ -> { view = \_ -> { title = "Title", body = Html.text "" }, head = [] }
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|
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Nothing ->
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Debug.todo <| "Couldn't find page: " ++ Debug.toString page ++ "\npages: " ++ Debug.toString pages
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, subscriptions = \_ _ _ -> Sub.none
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, routeToPath = \(Route route) -> route |> String.split "/"
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, sharedData = DataSource.succeed ()
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, onPageChange = \_ -> Continue
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, 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
|
|
, fetchPageData = \_ _ -> Task.fail Http.NetworkError
|
|
, gotBatchSub = Sub.none
|
|
, globalHeadTags = Nothing
|
|
}
|
|
|
|
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
|
|
)
|
|
, ( "mode", Encode.string "prod" )
|
|
, ( "staticHttpCache", encodedStaticHttpCache )
|
|
]
|
|
|
|
encodedStaticHttpCache : Encode.Value
|
|
encodedStaticHttpCache =
|
|
staticHttpCache
|
|
|> List.map
|
|
(\( request, httpResponseString ) ->
|
|
( Request.hash request, Encode.string httpResponseString )
|
|
)
|
|
|> 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 = Path.fromString (pageToLoad |> String.join "/")
|
|
, frontmatter = Route (pageToLoad |> String.join "/")
|
|
}
|
|
)
|
|
(Encode.object [])
|
|
)
|
|
config
|
|
, update = update site config
|
|
, view = \_ -> { title = "", body = [] }
|
|
}
|
|
|> ProgramTest.withSimulatedEffects simulateEffects
|
|
|> ProgramTest.start (flags (Encode.encode 0 encodedFlags))
|
|
|
|
|
|
site : SiteConfig
|
|
site =
|
|
{ canonicalUrl = "canonical-site-url"
|
|
, head = DataSource.succeed []
|
|
}
|
|
|
|
|
|
startSimple : List String -> DataSource a -> ProgramTest (Model Route) Msg Effect
|
|
startSimple route dataSources =
|
|
startWithRoutes route [ route ] [] [ ( route, dataSources ) ]
|
|
|
|
|
|
startSimpleWithCache : List String -> DataSource a -> List ( Request.Request, String ) -> ProgramTest (Model Route) Msg Effect
|
|
startSimpleWithCache route dataSources cache =
|
|
startWithRoutes route [ route ] cache [ ( route, dataSources ) ]
|
|
|
|
|
|
startWithRoutes :
|
|
List String
|
|
-> List (List String)
|
|
-> List ( Request.Request, String )
|
|
-> List ( List String, DataSource a )
|
|
-> ProgramTest (Model Route) Msg Effect
|
|
startWithRoutes pageToLoad staticRoutes staticHttpCache pages =
|
|
let
|
|
config : ProgramConfig Msg () Route () ()
|
|
config =
|
|
{ toJsPort = toJsPort
|
|
, fromJsPort = fromJsPort
|
|
, init = \_ _ _ _ _ -> ( (), Cmd.none )
|
|
, getStaticRoutes =
|
|
staticRoutes
|
|
|> List.map (String.join "/")
|
|
|> List.map Route
|
|
|> DataSource.succeed
|
|
, handleRoute =
|
|
\(Route route) ->
|
|
staticRoutes
|
|
|> List.map (String.join "/")
|
|
|> List.member route
|
|
|> (\found ->
|
|
if found then
|
|
Nothing
|
|
|
|
else
|
|
Just Pages.Internal.NotFoundReason.NoMatchingRoute
|
|
)
|
|
|> DataSource.succeed
|
|
, urlToRoute = .path >> Route
|
|
, update = \_ _ _ _ _ -> ( (), Cmd.none )
|
|
, basePath = []
|
|
, data =
|
|
\(Route pageRoute) ->
|
|
let
|
|
thing : Maybe (DataSource a)
|
|
thing =
|
|
pages
|
|
|> Dict.fromList
|
|
|> Dict.get
|
|
(pageRoute
|
|
|> String.split "/"
|
|
|> List.filter (\pathPart -> pathPart /= "")
|
|
)
|
|
in
|
|
case thing of
|
|
Just request ->
|
|
request
|
|
|> DataSource.map (\_ -> Response.render ())
|
|
|
|
Nothing ->
|
|
DataSource.fail <| "Couldn't find page: " ++ pageRoute ++ "\npages: " ++ Debug.toString pages
|
|
, site = Just site
|
|
, view =
|
|
\page _ ->
|
|
let
|
|
thing : Maybe (DataSource a)
|
|
thing =
|
|
pages
|
|
|> Dict.fromList
|
|
|> Dict.get
|
|
(page.path |> Path.toSegments)
|
|
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 = DataSource.succeed ()
|
|
, onPageChange = \_ -> Continue
|
|
, 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
|
|
, fetchPageData = \_ _ -> Task.fail Http.NetworkError
|
|
, gotBatchSub = Sub.none
|
|
, globalHeadTags = Nothing
|
|
}
|
|
|
|
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" )
|
|
]
|
|
|
|
encodedStaticHttpCache : Encode.Value
|
|
encodedStaticHttpCache =
|
|
staticHttpCache
|
|
|> List.map
|
|
(\( request, httpResponseString ) ->
|
|
( Request.hash request, Encode.string httpResponseString )
|
|
)
|
|
|> 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 = Path.fromString (pageToLoad |> String.join "/")
|
|
, frontmatter = Route (pageToLoad |> String.join "/")
|
|
}
|
|
)
|
|
(Encode.object [])
|
|
)
|
|
config
|
|
, update = update site config
|
|
, 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 unmasked ->
|
|
if unmasked.url |> String.startsWith "port://" then
|
|
let
|
|
portName : String
|
|
portName =
|
|
String.dropLeft 7 unmasked.url
|
|
in
|
|
ToJsPayload.Port portName
|
|
|> sendToJsPort
|
|
|> SimulatedEffect.Cmd.map never
|
|
|
|
else
|
|
ToJsPayload.DoHttp
|
|
(unmasked
|
|
--|> withInternalHeader
|
|
)
|
|
|> sendToJsPort
|
|
|> SimulatedEffect.Cmd.map never
|
|
|
|
Effect.SendSinglePage info ->
|
|
SimulatedEffect.Cmd.batch
|
|
[ info
|
|
|> Codec.encoder (ToJsPayload.successCodecNew2 "" "")
|
|
|> SimulatedEffect.Ports.send "toJsPort"
|
|
, SimulatedEffect.Cmd.none
|
|
]
|
|
|
|
Effect.Continue ->
|
|
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"
|
|
(RequestsAndPending.batchDecoder |> JD.map GotDataBatch)
|
|
identity
|
|
|
|
|
|
get : String -> Request.Request
|
|
get url =
|
|
{ method = "GET"
|
|
, url = url
|
|
, headers = []
|
|
, body = DataSource.Http.emptyBody
|
|
}
|
|
|
|
|
|
post : String -> Request.Request
|
|
post url =
|
|
{ method = "POST"
|
|
, url = url
|
|
, headers = []
|
|
, body = DataSource.Http.emptyBody
|
|
}
|
|
|
|
|
|
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.list (\req -> encodeBatchEntry req response)
|
|
[ request ]
|
|
)
|
|
|
|
|
|
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
|
|
|> Encode.list
|
|
(\( req, response ) ->
|
|
encodeBatchEntry req response
|
|
)
|
|
)
|
|
|
|
|
|
jsonBody : String -> ResponseBody
|
|
jsonBody jsonString =
|
|
JsonBody
|
|
(jsonString
|
|
|> JD.decodeString JD.value
|
|
|> Result.withDefault Encode.null
|
|
)
|
|
|
|
|
|
encodeBatchEntry : Request.Request -> ResponseBody -> Encode.Value
|
|
encodeBatchEntry req 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
|
|
}
|