Implemented tests for file upload within an input object

tests/FSharp.Data.GraphQL.IntegrationTests.Server/Schema.fs

@@ -27,6 +27,9 @@ type Input =
     { Single : InputField option
       List : InputField list option }
 
+type InputFile =
+    { File : FileData }
+
 type UploadedFile =
     { Name : string
       ContentType : string
@@ -134,7 +137,7 @@ module Schema =
                     args = [ Define.Input("input", Nullable InputType, description = "The input to be echoed as an output.") ],
                     resolve = fun ctx _ -> ctx.TryArg("input")) ])
 
-    let InputFileObject = Define.InputObject<Input>(
+    let InputFileObject = Define.InputObject<InputFile>(
         name = "InputFile",
         fields =
             [
@@ -146,7 +149,8 @@ module Schema =
             use reader = new System.IO.StreamReader(stream, Encoding.UTF8)
             reader.ReadToEnd()
         let getFileContent (ctx : ResolveFieldContext) argName =
-            let stream = ctx.Arg<System.IO.Stream> argName
+            let inputFile = ctx.Arg<InputFile> argName
+            let stream = inputFile.File.Stream
             use reader = new System.IO.StreamReader(stream, Encoding.UTF8, true)
             reader.ReadToEnd()
         let mapUploadToOutput (file : FileData) =

tests/FSharp.Data.GraphQL.IntegrationTests/LocalProviderTests.fs

@@ -487,3 +487,47 @@ let ``Should be able to upload files inside another input type``() : Task = task
     let! result = UploadRequestOperation.operation.AsyncRun(input)
     result |> UploadRequestOperation.validateResult request
 }
+
+module UploadComplexOperation =
+    let operation =
+        Provider.Operation<"""mutation UploadComplex($input: InputFile!) {
+            uploadComplex(input: $input)
+          }""">()
+
+    type Operation = Provider.Operations.UploadComplex
+    type InputFile = Provider.Types.InputFile
+
+    let validateResult (file : File) (result : Operation.OperationResult) =
+        result |> checkRequestTypeHeader "Multipart"
+        result.Data.IsSome |> equals true
+        result.Data.Value.UploadComplex |> equals file.Content
+
+[<Fact>]
+let ``Should be able to upload file using complex input object`` () =
+    let file = { Name = "complex.txt"; ContentType = "text/plain"; Content = "Complex input object file content" }
+    let input = UploadComplexOperation.InputFile(file = file.MakeUpload())
+    UploadComplexOperation.operation.Run(input)
+    |> UploadComplexOperation.validateResult file
+
+[<Fact>]
+let ``Should be able to upload file using complex input object with context`` () =
+    let file = { Name = "complex_context.txt"; ContentType = "text/plain"; Content = "Complex input with context file content" }
+    let input = UploadComplexOperation.InputFile(file = file.MakeUpload())
+    UploadComplexOperation.operation.Run(context, input)
+    |> UploadComplexOperation.validateResult file
+
+[<Fact>]
+let ``Should be able to upload file using complex input object asynchronously`` () : Task = task {
+    let file = { Name = "complex_async.txt"; ContentType = "text/plain"; Content = "Complex input object async file content" }
+    let input = UploadComplexOperation.InputFile(file = file.MakeUpload())
+    let! result = UploadComplexOperation.operation.AsyncRun(input)
+    result |> UploadComplexOperation.validateResult file
+}
+
+[<Fact>]
+let ``Should be able to upload file using complex input object with context asynchronously`` () : Task = task {
+    let file = { Name = "complex_context_async.txt"; ContentType = "text/plain"; Content = "Complex input with context async file content" }
+    let input = UploadComplexOperation.InputFile(file = file.MakeUpload())
+    let! result = UploadComplexOperation.operation.AsyncRun(context, input)
+    result |> UploadComplexOperation.validateResult file
+}

tests/FSharp.Data.GraphQL.IntegrationTests/LocalProviderWithOptionalParametersOnlyTests.fs

@@ -484,3 +484,47 @@ let ``Should be able to upload files inside another input type``() =
                                        nullableMultipleNullable = Some (Array.map (Option.map makeUpload) request.NullableMultipleNullable.Value))
     UploadRequestOperation.operation.Run(input)
     |> UploadRequestOperation.validateResult request
+
+module UploadComplexOperation =
+    let operation =
+        Provider.Operation<"""mutation UploadComplex($input: InputFile!) {
+            uploadComplex(input: $input)
+          }""">()
+
+    type Operation = Provider.Operations.UploadComplex
+    type InputFile = Provider.Types.InputFile
+
+    let validateResult (file : File) (result : Operation.OperationResult) =
+        result |> checkRequestTypeHeader "Multipart"
+        result.Data.IsSome |> equals true
+        result.Data.Value.UploadComplex |> equals file.Content
+
+[<Fact>]
+let ``Should be able to upload file using complex input object`` () =
+    let file = { Name = "complex.txt"; ContentType = "text/plain"; Content = "Complex input object file content" }
+    let input = UploadComplexOperation.InputFile(file = file.MakeUpload())
+    UploadComplexOperation.operation.Run(input)
+    |> UploadComplexOperation.validateResult file
+
+[<Fact>]
+let ``Should be able to upload file using complex input object with context`` () =
+    let file = { Name = "complex_context.txt"; ContentType = "text/plain"; Content = "Complex input with context file content" }
+    let input = UploadComplexOperation.InputFile(file = file.MakeUpload())
+    UploadComplexOperation.operation.Run(context, input)
+    |> UploadComplexOperation.validateResult file
+
+[<Fact>]
+let ``Should be able to upload file using complex input object asynchronously`` () : Task = task {
+    let file = { Name = "complex_async.txt"; ContentType = "text/plain"; Content = "Complex input object async file content" }
+    let input = UploadComplexOperation.InputFile(file = file.MakeUpload())
+    let! result = UploadComplexOperation.operation.AsyncRun(input)
+    result |> UploadComplexOperation.validateResult file
+}
+
+[<Fact>]
+let ``Should be able to upload file using complex input object with context asynchronously`` () : Task = task {
+    let file = { Name = "complex_context_async.txt"; ContentType = "text/plain"; Content = "Complex input with context async file content" }
+    let input = UploadComplexOperation.InputFile(file = file.MakeUpload())
+    let! result = UploadComplexOperation.operation.AsyncRun(context, input)
+    result |> UploadComplexOperation.validateResult file
+}