Test client and API backend implementation

Author: i4004

src/Simplify.Web.Multipart.sln

@@ -7,6 +7,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Simplify.Web.Multipart", "S
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TestServer", "TestServer\TestServer.csproj", "{4EF29FB7-2D85-4473-840B-02515F5E7CE9}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TestClient", "TestClient\TestClient.csproj", "{BDC0BD04-F8FD-49C1-8D07-9325D79F5CAF}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -21,6 +23,10 @@ Global
 		{4EF29FB7-2D85-4473-840B-02515F5E7CE9}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{4EF29FB7-2D85-4473-840B-02515F5E7CE9}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{4EF29FB7-2D85-4473-840B-02515F5E7CE9}.Release|Any CPU.Build.0 = Release|Any CPU
+		{BDC0BD04-F8FD-49C1-8D07-9325D79F5CAF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BDC0BD04-F8FD-49C1-8D07-9325D79F5CAF}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BDC0BD04-F8FD-49C1-8D07-9325D79F5CAF}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BDC0BD04-F8FD-49C1-8D07-9325D79F5CAF}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

src/TestClient/Program.cs

@@ -0,0 +1,28 @@
+using System;
+using RestSharp;
+using Simplify.Extensions;
+
+namespace TestClient
+{
+	internal class Program
+	{
+		private static void Main()
+		{
+			var client = new RestClient("http://localhost:5000/");
+
+			var request = new RestRequest("api/v1/testIn", Method.POST)
+			{
+				AlwaysMultipartFormData = true,
+				Files = { FileParameter.Create("test file", "Hello world!!!".ToBytesArray(), "MyFile.txt") }
+			};
+
+			var result = client.Execute(request);
+
+			if (result.IsSuccessful != true)
+				throw new InvalidOperationException("Error sending file");
+
+			Console.WriteLine("HTTP status: " + result.StatusCode);
+			Console.ReadLine();
+		}
+	}
+}

src/TestClient/TestClient.csproj

@@ -0,0 +1,16 @@
+<Project Sdk="Microsoft.NET.Sdk">
+	<PropertyGroup>
+		<TargetFramework>netcoreapp3.0</TargetFramework>
+		<Version>0.1</Version>
+		<OutputType>Exe</OutputType>
+	</PropertyGroup>
+	<ItemGroup>
+		<PackageReference Include="RestSharp" Version="106.10.1" />
+		<PackageReference Include="Simplify.Extensions" Version="1.1.1" />
+	</ItemGroup>
+	<ItemGroup>
+		<None Update="TestData.json">
+			<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+		</None>
+	</ItemGroup>
+</Project>

src/TestServer/Controllers/Api/v1/TestInController.cs

@@ -14,16 +14,24 @@ public class TestInController : AsyncController<MultipartViewModel>
 	{
 		public override async Task<ControllerResponse> Invoke()
 		{
-			var file = Model.Files.FirstOrDefault() ?? throw new ArgumentNullException("No files in model");
+			var file = Model.Files.FirstOrDefault() ?? throw new ArgumentException("No files in model");
+			using var stream = new StreamReader(file.Data);
+			var fileData = await stream.ReadToEndAsync();
 
 			Trace.WriteLine($"Files count: {Model.Files}");
 			Trace.WriteLine($"File name: {file.FileName}");
+			Trace.WriteLine($"File content: {fileData}");
 
-			using var stream = new StreamReader(file.Data);
+			// Assert
 
-			var fileData = await stream.ReadToEndAsync();
+			if (file.FileName != "test file")
+				throw new InvalidDataException($"Wrong name, actual: '{file.Name}'");
 
-			Trace.WriteLine($"File content: {fileData}");
+			if (file.FileName != "MyFile.txt")
+				throw new InvalidDataException($"Wrong file name, actual: '{file.FileName}'");
+
+			if (fileData != "Hello World!!!")
+				throw new InvalidDataException($"Wrong file data, actual: '{fileData}'");
 
 			return NoContent();
 		}