module NoMissingTypeExposeTest exposing (all)

import Elm.Docs
import Elm.Project
import Json.Decode as Decode
import NoMissingTypeExpose exposing (rule)
import Review.Project as Project exposing (Project)
import Review.Project.Dependency as Dependency exposing (Dependency)
import Review.Test
import Test exposing (Test, describe, test)


all : Test
all =
    describe "NoMissingTypeExpose"
        [ describe "in exposed functions" functionTests
        , describe "in exposed types" typeTests
        , describe "in exposed type aliases" typeAliasTests
        , describe "in package projects" packageTests
        ]


details : List String
details =
    [ "Users of this module will not be able to annotate a value of this type if they wanted to. You should expose this type or an alias of this type."
    ]


functionTests : List Test
functionTests =
    [ test "passes when everything is exposed" <|
        \() ->
            """
module Happiness exposing (..)
type Happiness = Happy
toString : Happiness -> String
toString howHappy = "Happy"
"""
                |> Review.Test.run rule
                |> Review.Test.expectNoErrors
    , test "passes when an exposed type is used" <|
        \() ->
            """
module Happiness exposing (Happiness, toString)
type Happiness = Ecstatic
toString : Happiness -> String
toString howHappy = "Very"
"""
                |> Review.Test.run rule
                |> Review.Test.expectNoErrors
    , test "reports when a private type is used" <|
        \() ->
            """
module Happiness exposing (toString)
type Happiness = Ecstatic
toString : Happiness -> String
toString howHappy = "Very"
"""
                |> Review.Test.run rule
                |> Review.Test.expectErrors
                    [ Review.Test.error
                        { message = "Private type `Happiness` should be exposed"
                        , details = details
                        , under = "Happiness"
                        }
                        |> Review.Test.atExactly { start = { row = 4, column = 12 }, end = { row = 4, column = 21 } }
                        |> Review.Test.whenFixed
                            """
module Happiness exposing (Happiness, toString)
type Happiness = Ecstatic
toString : Happiness -> String
toString howHappy = "Very"
"""
                    ]
    , test "reports when a private type is returned" <|
        \() ->
            """
module Happiness exposing (ecstatic)
type Happiness = Ecstatic
ecstatic : Happiness
ecstatic = Ecstatic
"""
                |> Review.Test.run rule
                |> Review.Test.expectErrors
                    [ Review.Test.error
                        { message = "Private type `Happiness` should be exposed"
                        , details = details
                        , under = "Happiness"
                        }
                        |> Review.Test.atExactly { start = { row = 4, column = 12 }, end = { row = 4, column = 21 } }
                        |> Review.Test.whenFixed
                            """
module Happiness exposing (Happiness, ecstatic)
type Happiness = Ecstatic
ecstatic : Happiness
ecstatic = Ecstatic
"""
                    ]
    , test "reports when a private type is used in a Maybe" <|
        \() ->
            """
module Happiness exposing (toString)
type Happiness = Ecstatic
toString : Maybe Happiness -> String
toString maybeHappy = "Very"
"""
                |> Review.Test.run rule
                |> Review.Test.expectErrors
                    [ Review.Test.error
                        { message = "Private type `Happiness` should be exposed"
                        , details = details
                        , under = "Happiness"
                        }
                        |> Review.Test.atExactly { start = { row = 4, column = 18 }, end = { row = 4, column = 27 } }
                        |> Review.Test.whenFixed
                            """
module Happiness exposing (Happiness, toString)
type Happiness = Ecstatic
toString : Maybe Happiness -> String
toString maybeHappy = "Very"
"""
                    ]
    , test "reports when an external private type is used in a Maybe" <|
        \() ->
            """
module Happiness exposing (toString)
type Happiness = Ecstatic
toString : Maybe.Maybe Happiness -> String
toString maybeHappy = "Very"
"""
                |> Review.Test.run rule
                |> Review.Test.expectErrors
                    [ Review.Test.error
                        { message = "Private type `Happiness` should be exposed"
                        , details = details
                        , under = "Happiness"
                        }
                        |> Review.Test.atExactly { start = { row = 4, column = 24 }, end = { row = 4, column = 33 } }
                        |> Review.Test.whenFixed
                            """
module Happiness exposing (Happiness, toString)
type Happiness = Ecstatic
toString : Maybe.Maybe Happiness -> String
toString maybeHappy = "Very"
"""
                    ]
    , test "reports when a private type is used in a tuple" <|
        \() ->
            """
module Happiness exposing (equal)
type Happiness = Ecstatic
equal : ( Happiness, Happiness ) -> Bool
equal ( a, b ) = a == b
"""
                |> Review.Test.run rule
                |> Review.Test.expectErrors
                    [ Review.Test.error
                        { message = "Private type `Happiness` should be exposed"
                        , details = details
                        , under = "Happiness"
                        }
                        |> Review.Test.atExactly { start = { row = 4, column = 11 }, end = { row = 4, column = 20 } }
                        |> Review.Test.whenFixed
                            """
module Happiness exposing (Happiness, equal)
type Happiness = Ecstatic
equal : ( Happiness, Happiness ) -> Bool
equal ( a, b ) = a == b
"""
                    , Review.Test.error
                        { message = "Private type `Happiness` should be exposed"
                        , details = details
                        , under = "Happiness"
                        }
                        |> Review.Test.atExactly { start = { row = 4, column = 22 }, end = { row = 4, column = 31 } }
                        |> Review.Test.whenFixed
                            """
module Happiness exposing (Happiness, equal)
type Happiness = Ecstatic
equal : ( Happiness, Happiness ) -> Bool
equal ( a, b ) = a == b
"""
                    ]
    , test "reports when a private type is used in a record" <|
        \() ->
            """
module Happiness exposing (rank)
type Happiness = Ecstatic
rank : { happiness : Happiness } -> Int
rank { happiness } = 0
"""
                |> Review.Test.run rule
                |> Review.Test.expectErrors
                    [ Review.Test.error
                        { message = "Private type `Happiness` should be exposed"
                        , details = details
                        , under = "Happiness"
                        }
                        |> Review.Test.atExactly { start = { row = 4, column = 22 }, end = { row = 4, column = 31 } }
                        |> Review.Test.whenFixed
                            """
module Happiness exposing (Happiness, rank)
type Happiness = Ecstatic
rank : { happiness : Happiness } -> Int
rank { happiness } = 0
"""
                    ]
    , test "reports when a private type is used in an extensible record" <|
        \() ->
            """
module Happiness exposing (rank)
type Happiness = Ecstatic
rank : { a | happiness : Happiness } -> Int
rank { happiness } = 0
"""
                |> Review.Test.run rule
                |> Review.Test.expectErrors
                    [ Review.Test.error
                        { message = "Private type `Happiness` should be exposed"
                        , details = details
                        , under = "Happiness"
                        }
                        |> Review.Test.atExactly { start = { row = 4, column = 26 }, end = { row = 4, column = 35 } }
                        |> Review.Test.whenFixed
                            """
module Happiness exposing (Happiness, rank)
type Happiness = Ecstatic
rank : { a | happiness : Happiness } -> Int
rank { happiness } = 0
"""
                    ]
    ]


typeTests : List Test
typeTests =
    [ test "passes when an exposed type uses another exposed type" <|
        \() ->
            """
module Happiness exposing (Happiness, Mood(..))
type Mood = Happy Happiness
type Happiness = Ecstatic
"""
                |> Review.Test.run rule
                |> Review.Test.expectNoErrors
    , test "passes when an exposed opaque type uses a private type" <|
        \() ->
            """
module Happiness exposing (Mood)
type Mood = Happy Happiness
type Happiness = Ecstatic
"""
                |> Review.Test.run rule
                |> Review.Test.expectNoErrors
    , test "reports when an exposed open type uses a private type" <|
        \() ->
            """
module Happiness exposing (Mood(..))
type Mood = Happy Happiness
type Happiness = Ecstatic
"""
                |> Review.Test.run rule
                |> Review.Test.expectErrors
                    [ Review.Test.error
                        { message = "Private type `Happiness` should be exposed"
                        , details = details
                        , under = "Happiness"
                        }
                        |> Review.Test.atExactly { start = { row = 3, column = 19 }, end = { row = 3, column = 28 } }
                        |> Review.Test.whenFixed
                            """
module Happiness exposing (Happiness, Mood(..))
type Mood = Happy Happiness
type Happiness = Ecstatic
"""
                    ]
    ]


typeAliasTests : List Test
typeAliasTests =
    [ test "passes when everything is exposed" <|
        \() ->
            """
module Happiness exposing (..)
type alias Happiness = { happiness : Int }
toString : Happiness -> String
toString howHappy = "Very"
"""
                |> Review.Test.run rule
                |> Review.Test.expectNoErrors
    , test "does not report a function using an exposed type alias of a private type" <|
        \() ->
            let
                project : Project
                project =
                    Project.new
                        |> Project.addElmJson (createElmJson packageElmJson)
            in
            [ """
module Exposed exposing (Happiness, toString)
import Mood
type alias Happiness = Mood.Happiness
toString : Happiness -> String
toString happiness = "Happy"
""", """
module Mood exposing (Happiness)
type Happiness = Ecstatic
""" ]
                |> Review.Test.runOnModulesWithProjectData project rule
                |> Review.Test.expectNoErrors
    , test "reports a function using a private type alias" <|
        \() ->
            let
                project : Project
                project =
                    Project.new
                        |> Project.addElmJson (createElmJson packageElmJson)
            in
            """
module Exposed exposing (toString)
type alias Happiness = { happiness : Int }
toString : Happiness -> String
toString happiness = "Happy"
"""
                |> Review.Test.runWithProjectData project rule
                |> Review.Test.expectErrors
                    [ Review.Test.error
                        { message = "Private type `Happiness` should be exposed"
                        , details = details
                        , under = "Happiness"
                        }
                        |> Review.Test.atExactly { start = { row = 4, column = 12 }, end = { row = 4, column = 21 } }
                        |> Review.Test.whenFixed
                            """
module Exposed exposing (Happiness, toString)
type alias Happiness = { happiness : Int }
toString : Happiness -> String
toString happiness = "Happy"
"""
                    ]
    , test "reports a function using an internal type alias" <|
        \() ->
            let
                project : Project
                project =
                    Project.new
                        |> Project.addElmJson (createElmJson packageElmJson)
            in
            [ """
module Exposed exposing (toString)
import Mood
toString : Mood.Happiness -> String
toString happiness = "Happy"
""", """
module Mood exposing (Happiness)
type alias Happiness = { howHappy : Int }
""" ]
                |> Review.Test.runOnModulesWithProjectData project rule
                |> Review.Test.expectErrorsForModules
                    [ ( "Exposed"
                      , [ Review.Test.error
                            { message = "Private type `Mood.Happiness` should be exposed"
                            , details = details
                            , under = "Mood.Happiness"
                            }
                            |> Review.Test.atExactly { start = { row = 4, column = 12 }, end = { row = 4, column = 26 } }
                        ]
                      )
                    ]
    , test "reports a function using an internal type alias exposed via (..)" <|
        \() ->
            let
                project : Project
                project =
                    Project.new
                        |> Project.addElmJson (createElmJson packageElmJson)
            in
            [ """
module Exposed exposing (toString)
import Mood exposing (..)
toString : Happiness -> String
toString happiness = "Happy"
""", """
module Mood exposing (..)
type alias Happiness = { howHappy : Int }
""" ]
                |> Review.Test.runOnModulesWithProjectData project rule
                |> Review.Test.expectErrorsForModules
                    [ ( "Exposed"
                      , [ Review.Test.error
                            { message = "Private type `Mood.Happiness` should be exposed"
                            , details = details
                            , under = "Happiness"
                            }
                            |> Review.Test.atExactly { start = { row = 4, column = 12 }, end = { row = 4, column = 21 } }
                        ]
                      )
                    ]
    , test "reports a function using an internal type alias exposed explicitly and imported via (..)" <|
        \() ->
            let
                project : Project
                project =
                    Project.new
                        |> Project.addElmJson (createElmJson packageElmJson)
            in
            [ """
module Exposed exposing (toString)
import Mood exposing (..)
toString : Happiness -> String
toString happiness = "Happy"
""", """
module Mood exposing (Happiness)
type alias Happiness = { howHappy : Int }
""" ]
                |> Review.Test.runOnModulesWithProjectData project rule
                |> Review.Test.expectErrorsForModules
                    [ ( "Exposed"
                      , [ Review.Test.error
                            { message = "Private type `Mood.Happiness` should be exposed"
                            , details = details
                            , under = "Happiness"
                            }
                            |> Review.Test.atExactly { start = { row = 4, column = 12 }, end = { row = 4, column = 21 } }
                        ]
                      )
                    ]
    , describe "when an exposed type alias uses a private type" <|
        [ test "does not report when the type alias is directly a private type" <|
            \() ->
                """
module Happiness exposing (Mood)
type alias Mood = Happiness Int
type Happiness a = Ecstatic
"""
                    |> Review.Test.run rule
                    |> Review.Test.expectNoErrors
        , test "reports a private type in another type" <|
            \() ->
                """
module Happiness exposing (Mood)
type alias Mood = Maybe Happiness
type Happiness = Ecstatic
"""
                    |> Review.Test.run rule
                    |> Review.Test.expectErrors
                        [ Review.Test.error
                            { message = "Private type `Happiness` should be exposed"
                            , details = details
                            , under = "Happiness"
                            }
                            |> Review.Test.atExactly { start = { row = 3, column = 25 }, end = { row = 3, column = 34 } }
                            |> Review.Test.whenFixed
                                """
module Happiness exposing (Happiness, Mood)
type alias Mood = Maybe Happiness
type Happiness = Ecstatic
"""
                        ]
        , test "reports a private type in a record" <|
            \() ->
                """
module Happiness exposing (Mood)
type alias Mood = { happiness : Happiness }
type Happiness = Ecstatic
"""
                    |> Review.Test.run rule
                    |> Review.Test.expectErrors
                        [ Review.Test.error
                            { message = "Private type `Happiness` should be exposed"
                            , details = details
                            , under = "Happiness"
                            }
                            |> Review.Test.atExactly { start = { row = 3, column = 33 }, end = { row = 3, column = 42 } }
                            |> Review.Test.whenFixed
                                """
module Happiness exposing (Happiness, Mood)
type alias Mood = { happiness : Happiness }
type Happiness = Ecstatic
"""
                        ]
        , test "reports private type in an extensible record" <|
            \() ->
                """
module Happiness exposing (Mood)
type alias Mood = { a | happiness : Happiness }
type Happiness = Ecstatic
"""
                    |> Review.Test.run rule
                    |> Review.Test.expectErrors
                        [ Review.Test.error
                            { message = "Private type `Happiness` should be exposed"
                            , details = details
                            , under = "Happiness"
                            }
                            |> Review.Test.atExactly { start = { row = 3, column = 37 }, end = { row = 3, column = 46 } }
                            |> Review.Test.whenFixed
                                """
module Happiness exposing (Happiness, Mood)
type alias Mood = { a | happiness : Happiness }
type Happiness = Ecstatic
"""
                        ]
        , test "reports a private type in a tuple" <|
            \() ->
                """
module Happiness exposing (Mood)
type alias Mood = ( Happiness, Int )
type Happiness = Ecstatic
"""
                    |> Review.Test.run rule
                    |> Review.Test.expectErrors
                        [ Review.Test.error
                            { message = "Private type `Happiness` should be exposed"
                            , details = details
                            , under = "Happiness"
                            }
                            |> Review.Test.atExactly { start = { row = 3, column = 21 }, end = { row = 3, column = 30 } }
                            |> Review.Test.whenFixed
                                """
module Happiness exposing (Happiness, Mood)
type alias Mood = ( Happiness, Int )
type Happiness = Ecstatic
"""
                        ]
        , test "reports a private type in a function" <|
            \() ->
                """
module Happiness exposing (Mood)
type alias Mood = Happiness -> Int
type Happiness = Ecstatic
"""
                    |> Review.Test.run rule
                    |> Review.Test.expectErrors
                        [ Review.Test.error
                            { message = "Private type `Happiness` should be exposed"
                            , details = details
                            , under = "Happiness"
                            }
                            |> Review.Test.atExactly { start = { row = 3, column = 19 }, end = { row = 3, column = 28 } }
                            |> Review.Test.whenFixed
                                """
module Happiness exposing (Happiness, Mood)
type alias Mood = Happiness -> Int
type Happiness = Ecstatic
"""
                        ]
        ]
    ]


packageTests : List Test
packageTests =
    [ test "reports a function exposed by a package module using a type from an internal module" <|
        \() ->
            let
                project : Project
                project =
                    Project.new
                        |> Project.addElmJson (createElmJson packageElmJson)
            in
            [ """
module Exposed exposing (toString)
import Mood
toString : Mood.Happiness -> String
toString happiness = "Happy"
""", """
module Mood exposing (Happiness)
type Happiness = Ecstatic
""" ]
                |> Review.Test.runOnModulesWithProjectData project rule
                |> Review.Test.expectErrorsForModules
                    [ ( "Exposed"
                      , [ Review.Test.error
                            { message = "Private type `Mood.Happiness` should be exposed"
                            , details = details
                            , under = "Mood.Happiness"
                            }
                        ]
                      )
                    ]
    , test "does not report an exposed function using a type from an exposed module" <|
        \() ->
            let
                project : Project
                project =
                    Project.new
                        |> Project.addElmJson (createElmJson packageElmJson)
            in
            [ """
module Exposed exposing (toString)
import ExposedMood
toString : ExposedMood.Happiness -> String
toString happiness = "Happy"
""", """
module ExposedMood exposing (Happiness)
type Happiness = Ecstatic
""" ]
                |> Review.Test.runOnModulesWithProjectData project rule
                |> Review.Test.expectNoErrors
    , test "reports an exposed function using an internal type from an aliased module" <|
        \() ->
            let
                project : Project
                project =
                    Project.new
                        |> Project.addElmJson (createElmJson packageElmJson)
            in
            [ """
module Exposed exposing (toString)
import Mood as M
toString : M.Happiness -> String
toString happiness = "Happy"
""", """
module Mood exposing (Happiness)
type Happiness = Ecstatic
""" ]
                |> Review.Test.runOnModulesWithProjectData project rule
                |> Review.Test.expectErrorsForModules
                    [ ( "Exposed"
                      , [ Review.Test.error
                            { message = "Private type `M.Happiness` should be exposed"
                            , details = details
                            , under = "M.Happiness"
                            }
                        ]
                      )
                    ]
    , test "reports an exposed function using an exposed type from an aliased module" <|
        \() ->
            let
                project : Project
                project =
                    Project.new
                        |> Project.addElmJson (createElmJson packageElmJson)
            in
            [ """
module Exposed exposing (toString)
import ExposedMood as M
toString : M.Happiness -> String
toString happiness = "Happy"
""", """
module ExposedMood exposing (Happiness)
type Happiness = Ecstatic
""" ]
                |> Review.Test.runOnModulesWithProjectData project rule
                |> Review.Test.expectNoErrors
    , test "reports an exposed function using an internal type imported from a module" <|
        \() ->
            let
                project : Project
                project =
                    Project.new
                        |> Project.addElmJson (createElmJson packageElmJson)
            in
            [ """
module Exposed exposing (toString)
import Mood exposing (Happiness)
toString : Happiness -> String
toString happiness = "Happy"
""", """
module Mood exposing (Happiness)
type Happiness = Ecstatic
""" ]
                |> Review.Test.runOnModulesWithProjectData project rule
                |> Review.Test.expectErrorsForModules
                    [ ( "Exposed"
                      , [ Review.Test.error
                            { message = "Private type `Mood.Happiness` should be exposed"
                            , details = details
                            , under = "Happiness"
                            }
                            |> Review.Test.atExactly { start = { row = 4, column = 12 }, end = { row = 4, column = 21 } }
                        ]
                      )
                    ]
    , test "reports an exposed function using an internal type imported exposing all" <|
        \() ->
            let
                project : Project
                project =
                    Project.new
                        |> Project.addElmJson (createElmJson packageElmJson)
            in
            [ """
module Exposed exposing (toRating)
import Mood exposing (..)
import Rating exposing (..)
toRating : Happiness -> Rating
toRating happiness = Rating.five
""", """
module Mood exposing (Happiness)
type Happiness = Ecstatic
""", """
module Rating exposing (Rating, five)
type Rating = Rating Int
five : Rating
five = Rating 5
""" ]
                |> Review.Test.runOnModulesWithProjectData project rule
                |> Review.Test.expectErrorsForModules
                    [ ( "Exposed"
                      , [ Review.Test.error
                            { message = "Private type `Mood.Happiness` should be exposed"
                            , details = details
                            , under = "Happiness"
                            }
                        , Review.Test.error
                            { message = "Private type `Rating.Rating` should be exposed"
                            , details = details
                            , under = "Rating"
                            }
                            |> Review.Test.atExactly { start = { row = 5, column = 25 }, end = { row = 5, column = 31 } }
                        ]
                      )
                    ]
    , test "does not report an internal function using a type from another internal module" <|
        \() ->
            let
                project : Project
                project =
                    Project.new
                        |> Project.addElmJson (createElmJson packageElmJson)
            in
            [ """
module Mood exposing (Happiness, toRating)
import Rating exposing (Rating)
type Happiness = Ecstatic
toRating : Happiness -> Rating
toRating happiness = Rating.five
""", """
module Rating exposing (Rating, five)
type Rating = Rating Int
five : Rating
five = Rating 5
""" ]
                |> Review.Test.runOnModulesWithProjectData project rule
                |> Review.Test.expectNoErrors
    , test "does not report an exposed function using an exposed imported type" <|
        \() ->
            let
                project : Project
                project =
                    Project.new
                        |> Project.addElmJson (createElmJson packageElmJson)
            in
            [ """
module Exposed exposing (toString)
import ExposedMood exposing (Happiness)
toString : Happiness -> String
toString happiness = "Happy"
""", """
module ExposedMood exposing (Happiness)
type Happiness = Ecstatic
""" ]
                |> Review.Test.runOnModulesWithProjectData project rule
                |> Review.Test.expectNoErrors
    , test "does not report an exposed function using an exposed type imported all" <|
        \() ->
            let
                project : Project
                project =
                    Project.new
                        |> Project.addElmJson (createElmJson packageElmJson)
            in
            [ """
module Exposed exposing (toString)
import ExposedMood exposing (..)
toString : Happiness -> String
toString happiness = "Happy"
""", """
module ExposedMood exposing (Happiness)
type Happiness = Ecstatic
""" ]
                |> Review.Test.runOnModulesWithProjectData project rule
                |> Review.Test.expectNoErrors
    , test "does not report an exposed function using an type exposed all and imported all" <|
        \() ->
            let
                project : Project
                project =
                    Project.new
                        |> Project.addElmJson (createElmJson packageElmJson)
            in
            [ """
module Exposed exposing (toString)
import ExposedMood exposing (..)
toString : Happiness -> String
toString happiness = "Happy"
""", """
module ExposedMood exposing (..)
type Happiness = Ecstatic
""" ]
                |> Review.Test.runOnModulesWithProjectData project rule
                |> Review.Test.expectNoErrors
    , test "does not report an exposed function using a dependency's type" <|
        \() ->
            let
                project : Project
                project =
                    Project.new
                        |> Project.addElmJson (createElmJson packageElmJson)
                        |> Project.addDependency dependency
            in
            """
module Exposed exposing (toString)
import ExternalMood exposing (Happiness)
toString : Happiness -> String
toString happiness = "Happy"
"""
                |> Review.Test.runWithProjectData project rule
                |> Review.Test.expectNoErrors
    , test "does not report an exposed function using a dependency's type exposing all" <|
        \() ->
            let
                project : Project
                project =
                    Project.new
                        |> Project.addElmJson (createElmJson packageElmJson)
                        |> Project.addDependency dependency
            in
            """
module Exposed exposing (toString)
import ExternalMood exposing (..)
toString : Happiness -> String
toString happiness = "Happy"
"""
                |> Review.Test.runWithProjectData project rule
                |> Review.Test.expectNoErrors
    , test "does not report an exposed function importing a dependency's type" <|
        \() ->
            let
                project : Project
                project =
                    Project.new
                        |> Project.addElmJson (createElmJson packageElmJson)
                        |> Project.addDependency dependency
            in
            """
module Exposed exposing (toString)
import ExternalMood
toString : ExternalMood.Happiness -> String
toString happiness = "Happy"
"""
                |> Review.Test.runWithProjectData project rule
                |> Review.Test.expectNoErrors
    , test "does not report an exposed function importing a dependency's type with alias" <|
        \() ->
            let
                project : Project
                project =
                    Project.new
                        |> Project.addElmJson (createElmJson packageElmJson)
                        |> Project.addDependency dependency
            in
            """
module Exposed exposing (toString)
import ExternalMood as M
toString : M.Happiness -> String
toString happiness = "Happy"
"""
                |> Review.Test.runWithProjectData project rule
                |> Review.Test.expectNoErrors
    ]


createElmJson : String -> { path : String, raw : String, project : Elm.Project.Project }
createElmJson rawElmJson =
    { path = "elm.json"
    , raw = rawElmJson
    , project = createElmJsonProject rawElmJson
    }


createElmJsonProject : String -> Elm.Project.Project
createElmJsonProject rawElmJson =
    case Decode.decodeString Elm.Project.decoder rawElmJson of
        Ok project ->
            project

        Err error ->
            Debug.todo ("[elm.json]: " ++ Debug.toString error)


packageElmJson : String
packageElmJson =
    """{
    "type": "package",
    "name": "jfmengels/elm-review-common-tests",
    "summary": "A test package",
    "license": "MIT",
    "version": "1.0.0",
    "exposed-modules": [
        "Exposed",
        "ExposedMood"
    ],
    "elm-version": "0.19.0 <= v < 0.20.0",
    "dependencies": {
        "elm/core": "1.0.2 <= v < 2.0.0"
    },
    "test-dependencies": {}
}"""


dependency : Dependency
dependency =
    Dependency.create
        "sparksp/external-mood"
        (createElmJsonProject dependencyElmJson)
        dependencyModules


dependencyModules : List Elm.Docs.Module
dependencyModules =
    [ { name = "ExternalMood"
      , comment = ""
      , unions =
            [ { name = "Happiness"
              , comment = ""
              , args = []
              , tags =
                    [ ( "Ecstatic", [] )
                    , ( "FineIGuess", [] )
                    , ( "Unhappy", [] )
                    ]
              }
            ]
      , aliases = []
      , values = []
      , binops = []
      }
    ]


dependencyElmJson : String
dependencyElmJson =
    """{
    "type": "package",
    "name": "sparksp/external-mood",
    "summary": "Moods for tests",
    "license": "MIT",
    "version": "1.0.0",
    "exposed-modules": [
        "ExternalMood"
    ],
    "elm-version": "0.19.0 <= v <= 0.20.0",
    "dependencies": {},
    "test-dependencies": {}
}"""