Shift stages ahead one.

stages/0/Main.elm

@@ -1,37 +0,0 @@
-module Main (..) where
-
-import Html exposing (..)
-import Html.Attributes exposing (..)
-
-
-model =
-  { result =
-      { id = 1
-      , name = "TheSeamau5/elm-checkerboardgrid-tutorial"
-      , stars = 66
-      }
-  }
-
-
-view model =
-  div
-    [ class "content" ]
-    [ header
-        []
-        [ -- TODO add the equivalent of <h1>ElmHub</h1> right before the tagline
-          span [ class "tagline" ] [ text "“Like GitHub, but for Elm things.”" ]
-        ]
-    , ul
-        [ class "results" ]
-        [ li
-            []
-            [ span [ class "star-count" ] [{- TODO display the number of stars -}]
-              -- TODO use the model to put a link here that points to
-              -- https://github.com/TheSeamau5/elm-checkerboardgrid-tutorial
-            ]
-        ]
-    ]
-
-
-main =
-  view model

stages/1/Main.elm

@@ -4,81 +4,34 @@ import Html exposing (..)
 import Html.Attributes exposing (..)
 
 
-main =
-  view model
-
-
-type alias Model =
-  { query : String
-  , results : List SearchResult
-  }
-
-
-type alias SearchResult =
-  { id : ResultId
-  , name : String
-  , stars : Int
-  }
-
-
-type alias ResultId =
-  Int
-
-
-
-{- See https://developer.github.com/v3/search/#example -}
-
-
-model : Model
 model =
-  { query = "tutorial"
-  , results =
-      [ { id = 1
-        , name = "TheSeamau5/elm-checkerboardgrid-tutorial"
-        , stars = 66
-        }
-      , { id = 2
-        , name = "grzegorzbalcerek/elm-by-example"
-        , stars = 41
-        }
-      , { id = 3
-        , name = "sporto/elm-tutorial-app"
-        , stars = 35
-        }
-      , { id = 4
-        , name = "jvoigtlaender/Elm-Tutorium"
-        , stars = 10
-        }
-      , { id = 5
-        , name = "sporto/elm-tutorial-assets"
-        , stars = 7
-        }
-      ]
+  { result =
+      { id = 1
+      , name = "TheSeamau5/elm-checkerboardgrid-tutorial"
+      , stars = 66
+      }
   }
 
 
-view : Model -> Html
 view model =
   div
     [ class "content" ]
     [ header
         []
-        [ h1 [] [ text "ElmHub" ]
-        , span [ class "tagline" ] [ text "“Like GitHub, but for Elm things.”" ]
+        [ -- TODO add the equivalent of <h1>ElmHub</h1> right before the tagline
+          span [ class "tagline" ] [ text "“Like GitHub, but for Elm things.”" ]
         ]
     , ul
         [ class "results" ]
-        [{- TODO use model.results and viewSearchResults to display results -}]
+        [ li
+            []
+            [ span [ class "star-count" ] [{- TODO display the number of stars -}]
+              -- TODO use the model to put a link here that points to
+              -- https://github.com/TheSeamau5/elm-checkerboardgrid-tutorial
+            ]
+        ]
     ]
 
 
-viewSearchResult : SearchResult -> Html
-viewSearchResult result =
-  li
-    []
-    [ span [ class "star-count" ] [ text (toString result.stars) ]
-    , a
-        [ href ("https://github.com/" ++ result.name), target "_blank" ]
-        [ text result.name ]
-    , text result.name
-    ]
+main =
+  view model

stages/10/Component/SearchResult.elm

@@ -26,8 +26,12 @@ type Action
 
 update : Action -> Model -> ( Model, Effects Action )
 update action model =
-  -- TODO make expand and collapse work
-  ( model, Effects.none )
+  case action of
+    Expand ->
+      ( { model | expanded = True }, Effects.none )
+
+    Collapse ->
+      ( { model | expanded = False }, Effects.none )
 
 
 view : Address Action -> Model -> Html
@@ -42,13 +46,11 @@ view address model =
             ]
             [ text model.name ]
         , button
-            -- TODO when the user clicks, send a Collapse action
-            [ class "hide-result" ]
+            [ class "hide-result", onClick address Collapse ]
             [ text "X" ]
         ]
        else
         [ button
-            -- TODO when the user clicks, send an Expand action
-            [ class "expand-result" ]
+            [ class "expand-result", onClick address Expand ]
             [ text "Show" ]
         ]

stages/10/Main.elm

@@ -0,0 +1,27 @@
+module Main (..) where
+
+import StartApp
+import Component.ElmHub exposing (..)
+import Effects exposing (Effects)
+import Task exposing (Task)
+import Html exposing (Html)
+
+
+main : Signal Html
+main =
+  app.html
+
+
+app : StartApp.App Model
+app =
+  StartApp.start
+    { view = view
+    , update = update
+    , init = ( initialModel, Effects.task (searchFeed initialModel.query) )
+    , inputs = []
+    }
+
+
+port tasks : Signal (Task Effects.Never ())
+port tasks =
+  app.tasks

stages/10/README.md

@@ -1,4 +1,4 @@
-Stage 1
+Stage 5
 =======
 
 ## Installation
@@ -15,3 +15,9 @@ to fail; in that case, just run `elm package install` again.)
 ```bash
 elm live Main.elm --open -- --output=elm.js
 ```
+
+## Compiling CSS
+
+```bash
+elm test css/Stylesheets.elm
+```

stages/10/elm-package.json

@@ -9,7 +9,11 @@
     "exposed-modules": [],
     "dependencies": {
         "elm-lang/core": "3.0.0 <= v < 4.0.0",
-        "evancz/elm-html": "4.0.0 <= v < 5.0.0"
+        "evancz/elm-effects": "2.0.0 <= v < 3.0.0",
+        "evancz/elm-html": "4.0.0 <= v < 5.0.0",
+        "evancz/elm-http": "3.0.0 <= v < 4.0.0",
+        "evancz/start-app": "2.0.0 <= v < 3.0.0",
+        "rtfeldman/elm-css": "1.0.0 <= v < 2.0.0"
     },
     "elm-version": "0.16.0 <= v < 0.17.0"
 }

stages/10/index.html

@@ -20,7 +20,7 @@
   var app = Elm.fullscreen(Elm.Main, {});
 
   // Uncomment this line and comment out the above to enable elm-reactor support.
-  // var app = Elm.fullscreenDebug("ElmHub", "ElmHub.elm");
+  // var app = Elm.fullscreenDebug("ElmHub", "Main.elm");
 </script>
 
 </html>

stages/10/test/Tests.elm

@@ -0,0 +1,64 @@
+module Tests (..) where
+
+import ElmTest exposing (..)
+import ElmHub exposing (responseDecoder)
+import Json.Decode as Decode
+import Json.Encode as Encode
+import Check exposing (Claim, Evidence, check, claim, that, is, for)
+import Check.Producer exposing (..)
+import Check.Test exposing (evidenceToTest)
+import String
+import ElmHub exposing (..)
+import Random
+
+
+all : Test
+all =
+  suite
+    "Decoding responses from GitHub"
+    [ test "they can decode empty responses"
+        <| let
+            emptyResponse =
+              """{ "items": [] }"""
+           in
+            assertEqual
+              (Decode.decodeString responseDecoder emptyResponse)
+              (Ok [])
+    , test "they can decode responses with results in them"
+        <| let
+            response =
+              """{ "items": [
+                { "id": 5, "full_name": "foo", "stargazers_count": 42 },
+                { "id": 3, "full_name": "bar", "stargazers_count": 77 }
+              ] }"""
+           in
+            assertEqual
+              (Decode.decodeString responseDecoder response)
+              (Ok
+                [ { id = 5, name = "foo", stars = 42 }
+                , { id = 3, name = "bar", stars = 77 }
+                ]
+              )
+    , (claim "they can decode individual search results"
+        `that` (\( id, name, stars ) -> encodeAndDecode id name stars)
+        `is` (\( id, name, stars ) -> Ok (SearchResult id name stars))
+        `for` tuple3 ( int, string, int )
+      )
+        |> check 100 defaultSeed
+        |> evidenceToTest
+    ]
+
+
+encodeAndDecode : Int -> String -> Int -> Result String SearchResult
+encodeAndDecode id name stars =
+  [ ( "id", Encode.int id )
+  , ( "full_name", Encode.string name )
+  , ( "stargazers_count", Encode.int stars )
+  ]
+    |> Encode.object
+    |> Encode.encode 0
+    |> Decode.decodeString searchResultDecoder
+
+
+defaultSeed =
+  Random.initialSeed 42

stages/10/test/elm-package.json

@@ -9,6 +9,7 @@
     ],
     "exposed-modules": [],
     "dependencies": {
+        "NoRedInk/elm-check": "3.0.0 <= v < 4.0.0",
         "deadfoxygrandpa/elm-test": "3.1.1 <= v < 4.0.0",
         "elm-lang/core": "3.0.0 <= v < 4.0.0",
         "evancz/elm-effects": "2.0.0 <= v < 3.0.0",

stages/2/Main.elm

@@ -2,17 +2,6 @@ module Main (..) where
 
 import Html exposing (..)
 import Html.Attributes exposing (..)
-import Html.Events exposing (..)
-import StartApp.Simple as StartApp
-import Signal exposing (Address)
-
-
-main =
-  StartApp.start
-    { view = view
-    , update = update
-    , model = initialModel
-    }
 
 
 type alias Model =
@@ -32,12 +21,9 @@ type alias ResultId =
   Int
 
 
-
-{- See https://developer.github.com/v3/search/#example -}
-
-
-initialModel : Model
-initialModel =
+{-| TODO add a type annotation to this function
+-}
+model =
   { query = "tutorial"
   , results =
       [ { id = 1
@@ -64,8 +50,9 @@ initialModel =
   }
 
 
-view : Address Action -> Model -> Html
-view address model =
+{-| TODO add a type annotation to this function
+-}
+view model =
   div
     [ class "content" ]
     [ header
@@ -75,32 +62,24 @@ view address model =
         ]
     , ul
         [ class "results" ]
-        (List.map (viewSearchResult address) model.results)
+        [{- TODO use model.results and viewSearchResults to display results -}]
     ]
 
 
-viewSearchResult : Address Action -> SearchResult -> Html
-viewSearchResult address result =
+{-| TODO add a type annotation to this function
+-}
+viewSearchResult result =
   li
     []
     [ span [ class "star-count" ] [ text (toString result.stars) ]
     , a
         [ href ("https://github.com/" ++ result.name), target "_blank" ]
         [ text result.name ]
-    , button
-        -- TODO add an onClick handler that sends a DELETE_BY_ID action
-        [ class "hide-result" ]
-        [ text "X" ]
+    , text result.name
     ]
 
 
-type alias Action =
-  { -- TODO implement this type alias
-  }
-
-
-update : Action -> Model -> Model
-update action model =
-  -- TODO if we receive a DELETE_BY_ID action,
-  -- build a new model without the given ID present anymore.
-  model
+{-| TODO add a type annotation to this function
+-}
+main =
+  view model

stages/2/README.md

@@ -1,4 +1,4 @@
-Stage 2
+Stage 1
 =======
 
 ## Installation

stages/2/elm-package.json

@@ -9,9 +9,7 @@
     "exposed-modules": [],
     "dependencies": {
         "elm-lang/core": "3.0.0 <= v < 4.0.0",
-        "evancz/elm-effects": "2.0.0 <= v < 3.0.0",
-        "evancz/elm-html": "4.0.0 <= v < 5.0.0",
-        "evancz/start-app": "2.0.0 <= v < 3.0.0"
+        "evancz/elm-html": "4.0.0 <= v < 5.0.0"
     },
     "elm-version": "0.16.0 <= v < 0.17.0"
 }

stages/3/Main.elm

@@ -3,26 +3,15 @@ module Main (..) where
 import Html exposing (..)
 import Html.Attributes exposing (..)
 import Html.Events exposing (..)
-import StartApp
-import Task exposing (Task)
-import Effects exposing (Effects)
-import Json.Decode exposing (Decoder, (:=))
-import Json.Encode
+import StartApp.Simple as StartApp
 import Signal exposing (Address)
 
 
-main : Signal Html
 main =
-  app.html
-
-
-app : StartApp.App Model
-app =
   StartApp.start
     { view = view
     , update = update
-    , init = ( initialModel, Effects.none )
-    , inputs = []
+    , model = initialModel
     }
 
 
@@ -43,10 +32,6 @@ type alias ResultId =
   Int
 
 
-
-{- See https://developer.github.com/v3/search/#example -}
-
-
 initialModel : Model
 initialModel =
   { query = "tutorial"
@@ -84,46 +69,34 @@ view address model =
         [ h1 [] [ text "ElmHub" ]
         , span [ class "tagline" ] [ text "“Like GitHub, but for Elm things.”" ]
         ]
-    , input [ class "search-query", onInput address SetQuery, defaultValue model.query ] []
-    , button [ class "search-button" ] [ text "Search" ]
     , ul
         [ class "results" ]
         (List.map (viewSearchResult address) model.results)
     ]
 
 
-onInput address wrap =
-  on "input" targetValue (\val -> Signal.message address (wrap val))
-
-
-defaultValue str =
-  property "defaultValue" (Json.Encode.string str)
-
-
 viewSearchResult : Address Action -> SearchResult -> Html
 viewSearchResult address result =
   li
     []
     [ span [ class "star-count" ] [ text (toString result.stars) ]
     , a
-        [ href ("https://github.com/" ++ result.name)
-        , target "_blank"
-        ]
+        [ href ("https://github.com/" ++ result.name), target "_blank" ]
         [ text result.name ]
     , button
-        -- TODO add an onClick handler that sends a DeleteById action
+        -- TODO add an onClick handler that sends a DELETE_BY_ID action
         [ class "hide-result" ]
         [ text "X" ]
     ]
 
 
-type Action
-  = SetQuery String
-  | DeleteById ResultId
+type alias Action =
+  { -- TODO implement this type alias
+  }
 
 
-update : Action -> Model -> ( Model, Effects Action )
+update : Action -> Model -> Model
 update action model =
-  -- TODO write a case-expression that makes SetQuery set the query
-  -- and DeleteById delete the appropriate result
-  ( model, Effects.none )
+  -- TODO if we receive a DELETE_BY_ID action,
+  -- build a new model without the given ID present anymore.
+  model

stages/3/README.md

@@ -1,4 +1,4 @@
-Stage 3
+Stage 2
 =======
 
 ## Installation

stages/4/Main.elm

@@ -4,7 +4,6 @@ import Html exposing (..)
 import Html.Attributes exposing (..)
 import Html.Events exposing (..)
 import StartApp
-import Http
 import Task exposing (Task)
 import Effects exposing (Effects)
 import Json.Decode exposing (Decoder, (:=))
@@ -22,47 +21,11 @@ app =
   StartApp.start
     { view = view
     , update = update
-    , init = ( initialModel, Effects.task (searchFeed initialModel.query) )
+    , init = ( initialModel, Effects.none )
     , inputs = []
     }
 
 
-port tasks : Signal (Task Effects.Never ())
-port tasks =
-  app.tasks
-
-
-searchFeed : String -> Task x Action
-searchFeed query =
-  let
-    -- See https://developer.github.com/v3/search/#example for how to customize!
-    url =
-      "https://api.github.com/search/repositories?q="
-        ++ query
-        ++ "+language:elm&sort=stars&order=desc"
-
-    task =
-      Http.get responseDecoder url
-        |> Task.map SetResults
-  in
-    Task.onError task (\_ -> Task.succeed (SetResults []))
-
-
-responseDecoder : Decoder (List SearchResult)
-responseDecoder =
-  "items" := Json.Decode.list searchResultDecoder
-
-
-searchResultDecoder : Decoder SearchResult
-searchResultDecoder =
-  Json.Decode.object3
-    SearchResult
-    -- See https://developer.github.com/v3/search/#example
-    ("TODO what field goes here?" := Json.Decode.int)
-    ("TODO what field goes here?" := Json.Decode.string)
-    ("TODO what field goes here?" := Json.Decode.int)
-
-
 type alias Model =
   { query : String
   , results : List SearchResult
@@ -80,10 +43,35 @@ type alias ResultId =
   Int
 
 
+
+{- See https://developer.github.com/v3/search/#example -}
+
+
 initialModel : Model
 initialModel =
   { query = "tutorial"
-  , results = []
+  , results =
+      [ { id = 1
+        , name = "TheSeamau5/elm-checkerboardgrid-tutorial"
+        , stars = 66
+        }
+      , { id = 2
+        , name = "grzegorzbalcerek/elm-by-example"
+        , stars = 41
+        }
+      , { id = 3
+        , name = "sporto/elm-tutorial-app"
+        , stars = 35
+        }
+      , { id = 4
+        , name = "jvoigtlaender/Elm-Tutorium"
+        , stars = 10
+        }
+      , { id = 5
+        , name = "sporto/elm-tutorial-assets"
+        , stars = 7
+        }
+      ]
   }
 
 
@@ -97,7 +85,7 @@ view address model =
         , span [ class "tagline" ] [ text "“Like GitHub, but for Elm things.”" ]
         ]
     , input [ class "search-query", onInput address SetQuery, defaultValue model.query ] []
-    , button [ class "search-button", onClick address Search ] [ text "Search" ]
+    , button [ class "search-button" ] [ text "Search" ]
     , ul
         [ class "results" ]
         (List.map (viewSearchResult address) model.results)
@@ -123,40 +111,19 @@ viewSearchResult address result =
         ]
         [ text result.name ]
     , button
-        [ class "hide-result", onClick address (DeleteById result.id) ]
+        -- TODO add an onClick handler that sends a DeleteById action
+        [ class "hide-result" ]
         [ text "X" ]
     ]
 
 
 type Action
-  = Search
-  | SetQuery String
+  = SetQuery String
   | DeleteById ResultId
-  | SetResults (List SearchResult)
 
 
 update : Action -> Model -> ( Model, Effects Action )
 update action model =
-  case action of
-    Search ->
-      ( model, Effects.task (searchFeed model.query) )
-
-    SetQuery query ->
-      ( { model | query = query }, Effects.none )
-
-    SetResults results ->
-      let
-        newModel =
-          { model | results = results }
-      in
-        ( newModel, Effects.none )
-
-    DeleteById idToHide ->
-      let
-        newResults =
-          List.filter (\{ id } -> id /= idToHide) model.results
-
-        newModel =
-          { model | results = newResults }
-      in
-        ( newModel, Effects.none )
+  -- TODO write a case-expression that makes SetQuery set the query
+  -- and DeleteById delete the appropriate result
+  ( model, Effects.none )

stages/4/README.md

@@ -1,4 +1,4 @@
-Stage 4
+Stage 3
 =======
 
 ## Installation

stages/4/elm-package.json

@@ -11,7 +11,6 @@
         "elm-lang/core": "3.0.0 <= v < 4.0.0",
         "evancz/elm-effects": "2.0.0 <= v < 3.0.0",
         "evancz/elm-html": "4.0.0 <= v < 5.0.0",
-        "evancz/elm-http": "3.0.0 <= v < 4.0.0",
         "evancz/start-app": "2.0.0 <= v < 3.0.0"
     },
     "elm-version": "0.16.0 <= v < 0.17.0"

stages/5/Main.elm

@@ -1,10 +1,15 @@
 module Main (..) where
 
+import Html exposing (..)
+import Html.Attributes exposing (..)
+import Html.Events exposing (..)
 import StartApp
-import ElmHub exposing (..)
-import Effects exposing (Effects)
+import Http
 import Task exposing (Task)
-import Html exposing (Html)
+import Effects exposing (Effects)
+import Json.Decode exposing (Decoder, (:=))
+import Json.Encode
+import Signal exposing (Address)
 
 
 main : Signal Html
@@ -25,3 +30,133 @@ app =
 port tasks : Signal (Task Effects.Never ())
 port tasks =
   app.tasks
+
+
+searchFeed : String -> Task x Action
+searchFeed query =
+  let
+    -- See https://developer.github.com/v3/search/#example for how to customize!
+    url =
+      "https://api.github.com/search/repositories?q="
+        ++ query
+        ++ "+language:elm&sort=stars&order=desc"
+
+    task =
+      Http.get responseDecoder url
+        |> Task.map SetResults
+  in
+    Task.onError task (\_ -> Task.succeed (SetResults []))
+
+
+responseDecoder : Decoder (List SearchResult)
+responseDecoder =
+  "items" := Json.Decode.list searchResultDecoder
+
+
+searchResultDecoder : Decoder SearchResult
+searchResultDecoder =
+  Json.Decode.object3
+    SearchResult
+    -- See https://developer.github.com/v3/search/#example
+    ("TODO what field goes here?" := Json.Decode.int)
+    ("TODO what field goes here?" := Json.Decode.string)
+    ("TODO what field goes here?" := Json.Decode.int)
+
+
+type alias Model =
+  { query : String
+  , results : List SearchResult
+  }
+
+
+type alias SearchResult =
+  { id : ResultId
+  , name : String
+  , stars : Int
+  }
+
+
+type alias ResultId =
+  Int
+
+
+initialModel : Model
+initialModel =
+  { query = "tutorial"
+  , results = []
+  }
+
+
+view : Address Action -> Model -> Html
+view address model =
+  div
+    [ class "content" ]
+    [ header
+        []
+        [ h1 [] [ text "ElmHub" ]
+        , span [ class "tagline" ] [ text "“Like GitHub, but for Elm things.”" ]
+        ]
+    , input [ class "search-query", onInput address SetQuery, defaultValue model.query ] []
+    , button [ class "search-button", onClick address Search ] [ text "Search" ]
+    , ul
+        [ class "results" ]
+        (List.map (viewSearchResult address) model.results)
+    ]
+
+
+onInput address wrap =
+  on "input" targetValue (\val -> Signal.message address (wrap val))
+
+
+defaultValue str =
+  property "defaultValue" (Json.Encode.string str)
+
+
+viewSearchResult : Address Action -> SearchResult -> Html
+viewSearchResult address result =
+  li
+    []
+    [ span [ class "star-count" ] [ text (toString result.stars) ]
+    , a
+        [ href ("https://github.com/" ++ result.name)
+        , target "_blank"
+        ]
+        [ text result.name ]
+    , button
+        [ class "hide-result", onClick address (DeleteById result.id) ]
+        [ text "X" ]
+    ]
+
+
+type Action
+  = Search
+  | SetQuery String
+  | DeleteById ResultId
+  | SetResults (List SearchResult)
+
+
+update : Action -> Model -> ( Model, Effects Action )
+update action model =
+  case action of
+    Search ->
+      ( model, Effects.task (searchFeed model.query) )
+
+    SetQuery query ->
+      ( { model | query = query }, Effects.none )
+
+    SetResults results ->
+      let
+        newModel =
+          { model | results = results }
+      in
+        ( newModel, Effects.none )
+
+    DeleteById idToHide ->
+      let
+        newResults =
+          List.filter (\{ id } -> id /= idToHide) model.results
+
+        newModel =
+          { model | results = newResults }
+      in
+        ( newModel, Effects.none )

stages/5/README.md

@@ -1,4 +1,4 @@
-Stage 5
+Stage 4
 =======
 
 ## Installation
@@ -15,10 +15,3 @@ to fail; in that case, just run `elm package install` again.)
 ```bash
 elm live Main.elm --open -- --output=elm.js
 ```
-
-## Running Tests
-
-```bash
-cd test
-elm test TestRunner.elm
-```

stages/5/index.html

@@ -20,7 +20,7 @@
   var app = Elm.fullscreen(Elm.Main, {});
 
   // Uncomment this line and comment out the above to enable elm-reactor support.
-  // var app = Elm.fullscreenDebug("ElmHub", "Main.elm");
+  // var app = Elm.fullscreenDebug("ElmHub", "ElmHub.elm");
 </script>
 
 </html>

stages/5/test/Tests.elm

@@ -1,34 +0,0 @@
-module Tests (..) where
-
-import ElmTest exposing (..)
-import ElmHub exposing (responseDecoder)
-import Json.Decode exposing (decodeString)
-
-
-all : Test
-all =
-  suite
-    "Decoding responses from GitHub"
-    [ test "they can decode empty responses"
-        <| let
-            emptyResponse =
-              """{ "items": [] }"""
-           in
-            assertEqual
-              (decodeString responseDecoder emptyResponse)
-              ({- TODO: what goes here? -})
-    , test "they can decode responses with results in them"
-        <| let
-            response =
-              """{ "items": [
-                      /* TODO: dummy JSON goes here */
-              ] }"""
-           in
-            assertEqual
-              (decodeString responseDecoder response)
-              (Ok
-                [ { id = 5, name = "foo", stars = 42 }
-                , { id = 3, name = "bar", stars = 77 }
-                ]
-              )
-    ]

stages/6/README.md

@@ -20,6 +20,5 @@ elm live Main.elm --open -- --output=elm.js
 
 ```bash
 cd test
-elm package install
 elm test TestRunner.elm
 ```

stages/6/test/Tests.elm

@@ -2,14 +2,7 @@ module Tests (..) where
 
 import ElmTest exposing (..)
 import ElmHub exposing (responseDecoder)
-import Json.Decode as Decode
-import Json.Encode as Encode
-import Check exposing (Claim, Evidence, check, claim, that, is, for)
-import Check.Producer exposing (..)
-import Check.Test exposing (evidenceToTest)
-import String
-import ElmHub exposing (..)
-import Random
+import Json.Decode exposing (decodeString)
 
 
 all : Test
@@ -22,43 +15,20 @@ all =
               """{ "items": [] }"""
            in
             assertEqual
-              (Decode.decodeString responseDecoder emptyResponse)
-              (Ok [])
+              (decodeString responseDecoder emptyResponse)
+              ({- TODO: what goes here? -})
     , test "they can decode responses with results in them"
         <| let
             response =
               """{ "items": [
-                { "id": 5, "full_name": "foo", "stargazers_count": 42 },
-                { "id": 3, "full_name": "bar", "stargazers_count": 77 }
+                      /* TODO: dummy JSON goes here */
               ] }"""
            in
             assertEqual
-              (Decode.decodeString responseDecoder response)
+              (decodeString responseDecoder response)
               (Ok
                 [ { id = 5, name = "foo", stars = 42 }
                 , { id = 3, name = "bar", stars = 77 }
                 ]
               )
-    , (claim "they can decode individual search results"
-        `that` ({- TODO call encodeAndDecode -})
-        `is` (\( id, name, stars ) -> Ok (SearchResult id name stars))
-        `for` tuple3 ( int, string, int )
-      )
-        |> check 100 defaultSeed
-        |> evidenceToTest
     ]
-
-
-encodeAndDecode : Int -> String -> Int -> Result String SearchResult
-encodeAndDecode id name stars =
-  -- TODO: finish turning this into a JSON String,
-  -- then Decode it with searchResultDecoder
-  [ ( "id", Encode.int id )
-  , ( "full_name", Encode.string name )
-  , ( "stargazers_count", Encode.int stars )
-  ]
-    |> Encode.object
-
-
-defaultSeed =
-  Random.initialSeed 42

stages/6/test/elm-package.json

@@ -9,7 +9,6 @@
     ],
     "exposed-modules": [],
     "dependencies": {
-        "NoRedInk/elm-check": "3.0.0 <= v < 4.0.0",
         "deadfoxygrandpa/elm-test": "3.1.1 <= v < 4.0.0",
         "elm-lang/core": "3.0.0 <= v < 4.0.0",
         "evancz/elm-effects": "2.0.0 <= v < 3.0.0",

stages/7/ElmHub.elm

@@ -11,8 +11,8 @@ import Json.Encode
 import Signal exposing (Address)
 
 
-searchFeed : Address String -> String -> Task x Action
-searchFeed address query =
+searchFeed : String -> Task x Action
+searchFeed query =
   let
     -- See https://developer.github.com/v3/search/#example for how to customize!
     url =
@@ -20,13 +20,11 @@ searchFeed address query =
         ++ query
         ++ "+language:elm&sort=stars&order=desc"
 
-    -- These only talk to JavaScript ports now. They don't
-    -- actually do any actions themselves.
     task =
-      Signal.send address query
-        |> Task.map (\_ -> DoNothing)
+      Http.get responseDecoder url
+        |> Task.map SetResults
   in
-    Task.onError task (\_ -> Task.succeed DoNothing)
+    Task.onError task (\_ -> Task.succeed (SetResults []))
 
 
 responseDecoder : Decoder (List SearchResult)
@@ -113,14 +111,13 @@ type Action
   | SetQuery String
   | DeleteById ResultId
   | SetResults (List SearchResult)
-  | DoNothing
 
 
-update : Address String -> Action -> Model -> ( Model, Effects Action )
-update searchAddress action model =
+update : Action -> Model -> ( Model, Effects Action )
+update action model =
   case action of
     Search ->
-      ( model, Effects.task (searchFeed searchAddress model.query) )
+      ( model, Effects.task (searchFeed model.query) )
 
     SetQuery query ->
       ( { model | query = query }, Effects.none )
@@ -142,6 +139,3 @@ update searchAddress action model =
           { model | results = newResults }
       in
         ( newModel, Effects.none )
-
-    DoNothing ->
-      ( model, Effects.none )

stages/7/Main.elm

@@ -5,9 +5,6 @@ import ElmHub exposing (..)
 import Effects exposing (Effects)
 import Task exposing (Task)
 import Html exposing (Html)
-import Signal
-import Json.Encode
-import Json.Decode
 
 
 main : Signal Html
@@ -19,40 +16,12 @@ app : StartApp.App Model
 app =
   StartApp.start
     { view = view
-    , update = update search.address
-    , init = ( initialModel, Effects.task (searchFeed search.address initialModel.query) )
-    , inputs = [ responseActions ]
+    , update = update
+    , init = ( initialModel, Effects.task (searchFeed initialModel.query) )
+    , inputs = []
     }
 
 
 port tasks : Signal (Task Effects.Never ())
 port tasks =
   app.tasks
-
-
-search : Signal.Mailbox String
-search =
-  Signal.mailbox ""
-
-
-port githubSearch : Signal String
-port githubSearch =
-  search.signal
-
-
-responseActions : Signal Action
-responseActions =
-  Signal.map decodeGithubResponse githubResponse
-
-
-decodeGithubResponse : Json.Encode.Value -> Action
-decodeGithubResponse value =
-  case Json.Decode.decodeValue responseDecoder value of
-    Ok results ->
-      SetResults results
-
-    Err _ ->
-      DoNothing
-
-
-port githubResponse : Signal Json.Encode.Value

stages/7/index.html

@@ -4,37 +4,23 @@
 <head>
   <meta charset="UTF-8">
   <title>ElmHub</title>
-  <script type="text/javascript" src="github.js"></script>
   <script type="text/javascript" src="elm.js"></script>
+
+  <!-- Uncomment the below line to enable elm-reactor support. -->
+  <!-- <script type="text/javascript" src="/_reactor/debug.js"></script> -->
+
   <link rel="stylesheet" href="style.css">
   <link rel="icon" type="image/png" href="elm-hub.png">
 </head>
 
 <body>
-  <div id="elm-landing-pad"></div>
 </body>
 
 <script type="text/javascript">
-  // documentation: https://github.com/michael/github
-  var github = new Github();
+  var app = Elm.fullscreen(Elm.Main, {});
 
-  var app = Elm.embed(
-    Elm.Main,
-    document.getElementById("elm-landing-pad"),
-    {githubResponse: []});
-
-  function searchGithub(query) {
-    console.log("Searching for", query);
-    var search = github.getSearch(query);
-
-    search.repositories({}, function (err, repositories) {
-      console.log("Got response", repositories);
-
-      // TODO: app.ports.portNameGoesHere.send(repositories);
-    });
-  }
-
-  // TODO app.ports.portNameGoesHere.subscribe(searchGithub);
+  // Uncomment this line and comment out the above to enable elm-reactor support.
+  // var app = Elm.fullscreenDebug("ElmHub", "Main.elm");
 </script>
 
 </html>

stages/7/test/Tests.elm

@@ -40,7 +40,7 @@ all =
                 ]
               )
     , (claim "they can decode individual search results"
-        `that` (\( id, name, stars ) -> encodeAndDecode id name stars)
+        `that` ({- TODO call encodeAndDecode -})
         `is` (\( id, name, stars ) -> Ok (SearchResult id name stars))
         `for` tuple3 ( int, string, int )
       )
@@ -51,13 +51,13 @@ all =
 
 encodeAndDecode : Int -> String -> Int -> Result String SearchResult
 encodeAndDecode id name stars =
+  -- TODO: finish turning this into a JSON String,
+  -- then Decode it with searchResultDecoder
   [ ( "id", Encode.int id )
   , ( "full_name", Encode.string name )
   , ( "stargazers_count", Encode.int stars )
   ]
     |> Encode.object
-    |> Encode.encode 0
-    |> Decode.decodeString searchResultDecoder
 
 
 defaultSeed =

stages/8/ElmHub.elm

@@ -11,8 +11,8 @@ import Json.Encode
 import Signal exposing (Address)
 
 
-searchFeed : String -> Task x Action
-searchFeed query =
+searchFeed : Address String -> String -> Task x Action
+searchFeed address query =
   let
     -- See https://developer.github.com/v3/search/#example for how to customize!
     url =
@@ -20,11 +20,13 @@ searchFeed query =
         ++ query
         ++ "+language:elm&sort=stars&order=desc"
 
+    -- These only talk to JavaScript ports now. They don't
+    -- actually do any actions themselves.
     task =
-      Http.get responseDecoder url
-        |> Task.map SetResults
+      Signal.send address query
+        |> Task.map (\_ -> DoNothing)
   in
-    Task.onError task (\_ -> Task.succeed (SetResults []))
+    Task.onError task (\_ -> Task.succeed DoNothing)
 
 
 responseDecoder : Decoder (List SearchResult)
@@ -111,13 +113,14 @@ type Action
   | SetQuery String
   | DeleteById ResultId
   | SetResults (List SearchResult)
+  | DoNothing
 
 
-update : Action -> Model -> ( Model, Effects Action )
-update action model =
+update : Address String -> Action -> Model -> ( Model, Effects Action )
+update searchAddress action model =
   case action of
     Search ->
-      ( model, Effects.task (searchFeed model.query) )
+      ( model, Effects.task (searchFeed searchAddress model.query) )
 
     SetQuery query ->
       ( { model | query = query }, Effects.none )
@@ -139,3 +142,6 @@ update action model =
           { model | results = newResults }
       in
         ( newModel, Effects.none )
+
+    DoNothing ->
+      ( model, Effects.none )

stages/8/Main.elm

@@ -1,10 +1,13 @@
 module Main (..) where
 
 import StartApp
-import Component.ElmHub exposing (..)
+import ElmHub exposing (..)
 import Effects exposing (Effects)
 import Task exposing (Task)
 import Html exposing (Html)
+import Signal
+import Json.Encode
+import Json.Decode
 
 
 main : Signal Html
@@ -16,12 +19,40 @@ app : StartApp.App Model
 app =
   StartApp.start
     { view = view
-    , update = update
-    , init = ( initialModel, Effects.task (searchFeed initialModel.query) )
-    , inputs = []
+    , update = update search.address
+    , init = ( initialModel, Effects.task (searchFeed search.address initialModel.query) )
+    , inputs = [ responseActions ]
     }
 
 
 port tasks : Signal (Task Effects.Never ())
 port tasks =
   app.tasks
+
+
+search : Signal.Mailbox String
+search =
+  Signal.mailbox ""
+
+
+port githubSearch : Signal String
+port githubSearch =
+  search.signal
+
+
+responseActions : Signal Action
+responseActions =
+  Signal.map decodeGithubResponse githubResponse
+
+
+decodeGithubResponse : Json.Encode.Value -> Action
+decodeGithubResponse value =
+  case Json.Decode.decodeValue responseDecoder value of
+    Ok results ->
+      SetResults results
+
+    Err _ ->
+      DoNothing
+
+
+port githubResponse : Signal Json.Encode.Value

stages/8/index.html

@@ -4,23 +4,37 @@
 <head>
   <meta charset="UTF-8">
   <title>ElmHub</title>
+  <script type="text/javascript" src="github.js"></script>
   <script type="text/javascript" src="elm.js"></script>
-
-  <!-- Uncomment the below line to enable elm-reactor support. -->
-  <!-- <script type="text/javascript" src="/_reactor/debug.js"></script> -->
-
   <link rel="stylesheet" href="style.css">
   <link rel="icon" type="image/png" href="elm-hub.png">
 </head>
 
 <body>
+  <div id="elm-landing-pad"></div>
 </body>
 
 <script type="text/javascript">
-  var app = Elm.fullscreen(Elm.Main, {});
+  // documentation: https://github.com/michael/github
+  var github = new Github();
 
-  // Uncomment this line and comment out the above to enable elm-reactor support.
-  // var app = Elm.fullscreenDebug("ElmHub", "Main.elm");
+  var app = Elm.embed(
+    Elm.Main,
+    document.getElementById("elm-landing-pad"),
+    {githubResponse: []});
+
+  function searchGithub(query) {
+    console.log("Searching for", query);
+    var search = github.getSearch(query);
+
+    search.repositories({}, function (err, repositories) {
+      console.log("Got response", repositories);
+
+      // TODO: app.ports.portNameGoesHere.send(repositories);
+    });
+  }
+
+  // TODO app.ports.portNameGoesHere.subscribe(searchGithub);
 </script>
 
 </html>

stages/9/Component/SearchResult.elm

@@ -26,12 +26,8 @@ type Action
 
 update : Action -> Model -> ( Model, Effects Action )
 update action model =
-  case action of
-    Expand ->
-      ( { model | expanded = True }, Effects.none )
-
-    Collapse ->
-      ( { model | expanded = False }, Effects.none )
+  -- TODO make expand and collapse work
+  ( model, Effects.none )
 
 
 view : Address Action -> Model -> Html
@@ -46,11 +42,13 @@ view address model =
             ]
             [ text model.name ]
         , button
-            [ class "hide-result", onClick address Collapse ]
+            -- TODO when the user clicks, send a Collapse action
+            [ class "hide-result" ]
             [ text "X" ]
         ]
        else
         [ button
-            [ class "expand-result", onClick address Expand ]
+            -- TODO when the user clicks, send an Expand action
+            [ class "expand-result" ]
             [ text "Show" ]
         ]

stages/9/README.md

@@ -16,8 +16,10 @@ to fail; in that case, just run `elm package install` again.)
 elm live Main.elm --open -- --output=elm.js
 ```
 
-## Compiling CSS
+## Running Tests
 
 ```bash
-elm test css/Stylesheets.elm
+cd test
+elm package install
+elm test TestRunner.elm
 ```

stages/9/elm-package.json

@@ -12,8 +12,7 @@
         "evancz/elm-effects": "2.0.0 <= v < 3.0.0",
         "evancz/elm-html": "4.0.0 <= v < 5.0.0",
         "evancz/elm-http": "3.0.0 <= v < 4.0.0",
-        "evancz/start-app": "2.0.0 <= v < 3.0.0",
-        "rtfeldman/elm-css": "1.0.0 <= v < 2.0.0"
+        "evancz/start-app": "2.0.0 <= v < 3.0.0"
     },
     "elm-version": "0.16.0 <= v < 0.17.0"
 }