Added CLI test project and tests for 'm4g init' command

.dockerignore

@@ -0,0 +1,19 @@
+# directories
+**/bin/
+**/obj/
+**/out/
+.git
+.idea
+docs
+.gitignore
+.dockerignore
+MycroForge.sln.DotSettings.user
+nuget.docker-compose.yml
+README.md
+
+# files
+Dockerfile*
+**/*.md
+
+#MycroForge.PluginTemplate
+#MycroForge.PluginTemplate.Package

Dockerfile

@@ -0,0 +1,30 @@
+FROM mcr.microsoft.com/dotnet/sdk:8.0-bookworm-slim
+
+# Copy the files to the /tool directory.
+WORKDIR /tool
+COPY . .
+# Manually add a reference to MycroForge.Core in the MycroForge.PluginTemplate project,
+# otherwise it will try to fetch it from a nuget repository.
+RUN dotnet add MycroForge.PluginTemplate reference MycroForge.Core
+
+# Install the tools required for testing
+RUN apt update -y && \
+    apt upgrade -y && \
+    apt install -y git && \
+    apt install -y bash && \
+    apt install -y python3 && \
+    apt install -y python3-pip && \
+    apt install -y python3-venv 
+
+# Publish the CLI as a global tool and add the .dotnet/tools folder the the PATH variable.
+WORKDIR /tool/MycroForge.CLI
+RUN ./scripts/publish-tool.sh
+ENV PATH="$PATH:/root/.dotnet/tools"
+
+WORKDIR /test
+
+SHELL ["/bin/bash", "-c"]
+
+ENV PATH="$PATH:/root/.dotnet/tools"
+
+CMD ["sleep", "infinity"]

MycroForge.CLI.Tests/Extensions/ContainerInterfaceExtensions.cs

@@ -0,0 +1,11 @@
+using DotNet.Testcontainers.Containers;
+
+namespace MycroForge.CLI.Tests.Extensions;
+
+internal static class ContainerInterfaceExtensions
+{
+    public static Task<byte[]> ReadFileFromRootAsync(this IContainer container, string file)
+    {
+        return container.ReadFileAsync($"/test/todo/{file}");
+    }
+}

MycroForge.CLI.Tests/GlobalUsings.cs

@@ -0,0 +1 @@
+global using NUnit.Framework;

MycroForge.CLI.Tests/InitCommandTests.cs

@@ -0,0 +1,222 @@
+using System.Text;
+using System.Text.Json;
+using DotNet.Testcontainers.Builders;
+using DotNet.Testcontainers.Containers;
+using DotNet.Testcontainers.Images;
+using MycroForge.CLI.Tests.Extensions;
+using MycroForge.Core;
+
+namespace MycroForge.CLI.Tests;
+
+public class InitCommandTests
+{
+    private IFutureDockerImage Image = null!;
+    private IContainer Container = null!;
+
+    private async Task CreateImage()
+    {
+        Image = new ImageFromDockerfileBuilder()
+            .WithDockerfileDirectory(CommonDirectoryPath.GetSolutionDirectory(), string.Empty)
+            .WithDockerfile("Dockerfile")
+            .WithCleanUp(true)
+            .Build();
+
+        await Image.CreateAsync();
+    }
+
+    private async Task CreateContainer()
+    {
+        Container = new ContainerBuilder()
+            .WithImage(Image)
+            .WithCleanUp(true)
+            .Build();
+
+        await Container.StartAsync();
+    }
+
+    [OneTimeSetUp]
+    public async Task SetupOnce()
+    {
+        await CreateImage();
+
+        await CreateContainer();
+
+        await Container.ExecAsync(["m4g", "init", "todo"]);
+    }
+
+    [Test]
+    public async Task Creates_m4g_json()
+    {
+        var bytes = await Container.ReadFileFromRootAsync("m4g.json");
+        using var stream = new MemoryStream(bytes);
+        var config = await JsonSerializer.DeserializeAsync<ProjectConfig>(stream, DefaultJsonSerializerOptions.Default);
+
+        Assert.That(config, Is.Not.Null);
+
+        Assert.Multiple(() =>
+        {
+            Assert.That(config!.Api, Is.Not.Null);
+            Assert.That(config.Api.Port, Is.EqualTo(8000));
+            Assert.That(config.Db, Is.Not.Null);
+            Assert.That(config.Db.DbhPort, Is.EqualTo(5050));
+            Assert.That(config.Db.DbuPort, Is.EqualTo(5051));
+        });
+    }
+
+    [Test]
+    public async Task Creates_main_py()
+    {
+        var bytes = await Container.ReadFileFromRootAsync("main.py");
+        var text = Encoding.UTF8.GetString(bytes);
+        var lines = text.Split('\n');
+
+        TestContext.WriteLine(text);
+
+        Assert.Multiple(() =>
+        {
+            Assert.That(text, Is.Not.Empty);
+            Assert.That(lines, Does.Contain("from fastapi import FastAPI"));
+            Assert.That(lines, Does.Contain("from api.routers import hello"));
+            Assert.That(lines, Does.Contain("app = FastAPI()"));
+            Assert.That(lines, Does.Contain("app.include_router(prefix=\"/hello\", router=hello.router)"));
+        });
+    }
+
+    [Test]
+    public async Task Creates_gitignore()
+    {
+        var bytes = await Container.ReadFileFromRootAsync(".gitignore");
+        var text = Encoding.UTF8.GetString(bytes);
+        var lines = text.Split('\n');
+
+        TestContext.WriteLine(text);
+
+        Assert.Multiple(() =>
+        {
+            Assert.That(text, Is.Not.Empty);
+            Assert.That(lines, Does.Contain(".venv"));
+            Assert.That(lines, Does.Contain("__pycache__/"));
+        });
+    }
+
+    [Test]
+    public async Task Creates_alembic_ini()
+    {
+        var bytes = await Container.ReadFileFromRootAsync("alembic.ini");
+        var text = Encoding.UTF8.GetString(bytes);
+        var lines = text.Split('\n');
+
+        TestContext.WriteLine(text);
+
+        Assert.Multiple(() =>
+        {
+            Assert.That(text, Is.Not.Empty);
+            Assert.That(lines, Does.Contain("[alembic]"));
+            Assert.That(lines, Does.Contain("sqlalchemy.url = driver://user:pass@localhost/dbname"));
+        });
+    }
+
+    [Test]
+    public async Task Creates_db_docker_compose_yml()
+    {
+        var bytes = await Container.ReadFileFromRootAsync("db.docker-compose.yml");
+        var text = Encoding.UTF8.GetString(bytes);
+        var lines = text.Split('\n');
+
+        TestContext.WriteLine(text);
+
+        Assert.Multiple(() =>
+        {
+            Assert.That(text, Is.Not.Empty);
+            Assert.That(lines, Does.Contain(" todo_mariadb:"));
+            Assert.That(lines, Does.Contain("  container_name: 'todo_mariadb'"));
+            Assert.That(lines, Does.Contain("   - '${DBH_PORT}:3306'"));
+            Assert.That(lines, Does.Contain("   MYSQL_DATABASE: 'todo'"));
+            Assert.That(lines, Does.Contain("   - 'todo_mariadb:/var/lib/mysql'"));
+            Assert.That(lines, Does.Contain(" todo_phpmyadmin:"));
+            Assert.That(lines, Does.Contain("  container_name: todo_phpmyadmin"));
+            Assert.That(lines, Does.Contain("   PMA_HOST: todo_mariadb"));
+            Assert.That(lines, Does.Contain("   - todo_mariadb"));
+            Assert.That(lines, Does.Contain(" todo_mariadb:"));
+        });
+    }
+
+    [Test]
+    public async Task Creates_api__router_hello_py()
+    {
+        var bytes = await Container.ReadFileFromRootAsync("api/routers/hello.py");
+        var text = Encoding.UTF8.GetString(bytes);
+        var lines = text.Split('\n');
+
+        TestContext.WriteLine(text);
+
+        Assert.Multiple(() =>
+        {
+            Assert.That(text, Is.Not.Empty);
+            Assert.That(lines, Does.Contain("from fastapi import APIRouter"));
+            Assert.That(lines, Does.Contain("from fastapi.responses import JSONResponse"));
+            Assert.That(lines, Does.Contain("from fastapi.encoders import jsonable_encoder"));
+            Assert.That(lines, Does.Contain("router = APIRouter()"));
+            Assert.That(lines, Does.Contain("@router.get(\"/{name}\")"));
+            Assert.That(lines, Does.Contain("async def hello(name: str):"));
+            Assert.That(lines, Does.Contain("\treturn JSONResponse(status_code=200, content=jsonable_encoder({'greeting': f\"Hello, {name}!\"}))"));
+        });
+    }
+
+    [Test]
+    public async Task Creates_db__engine__async_session_py()
+    {
+        var bytes = await Container.ReadFileFromRootAsync("db/engine/async_session.py");
+        var text = Encoding.UTF8.GetString(bytes);
+        var lines = text.Split('\n');
+
+        TestContext.WriteLine(text);
+
+        Assert.Multiple(() =>
+        {
+            Assert.That(text, Is.Not.Empty);
+            Assert.That(lines, Does.Contain("from sqlalchemy.ext.asyncio import create_async_engine, AsyncEngine, AsyncSession"));
+            Assert.That(lines, Does.Contain("from db.settings import DbSettings"));
+            Assert.That(lines, Does.Contain("async_engine: AsyncEngine = create_async_engine(DbSettings.get_connectionstring())"));
+            Assert.That(lines, Does.Contain("def async_session() -> AsyncSession:"));
+            Assert.That(lines, Does.Contain("\treturn AsyncSession(async_engine, expire_on_commit=False)"));
+        });
+    }
+
+    [Test]
+    public async Task Creates_db__entities__entity_base_py()
+    {
+        var bytes = await Container.ReadFileFromRootAsync("db/entities/entity_base.py");
+        var text = Encoding.UTF8.GetString(bytes);
+        var lines = text.Split('\n');
+
+        TestContext.WriteLine(text);
+
+        Assert.Multiple(() =>
+        {
+            Assert.That(text, Is.Not.Empty);
+            Assert.That(lines, Does.Contain("from sqlalchemy.orm import DeclarativeBase"));
+            Assert.That(lines, Does.Contain("class EntityBase(DeclarativeBase):"));
+            Assert.That(lines, Does.Contain("\tpass"));
+        });
+    }
+
+    [Test]
+    public async Task Creates_db__settings_py()
+    {
+        var bytes = await Container.ReadFileFromRootAsync("db/settings.py");
+        var text = Encoding.UTF8.GetString(bytes);
+        var lines = text.Split('\n');
+
+        TestContext.WriteLine(text);
+
+        Assert.Multiple(() =>
+        {
+            Assert.That(text, Is.Not.Empty);
+            Assert.That(lines, Does.Contain("class DbSettings:"));
+            Assert.That(lines, Does.Contain("\tdef get_connectionstring() -> str:"));
+            Assert.That(lines, Does.Contain("\t\tconnectionstring = \"mysql+asyncmy://root:password@localhost:5050/todo\""));
+            Assert.That(lines, Does.Contain("\t\treturn connectionstring"));
+        });
+    }
+}

MycroForge.CLI.Tests/MycroForge.CLI.Tests.csproj

@@ -0,0 +1,25 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net8.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+
+        <IsPackable>false</IsPackable>
+        <IsTestProject>true</IsTestProject>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0"/>
+        <PackageReference Include="NUnit" Version="3.13.3"/>
+        <PackageReference Include="NUnit3TestAdapter" Version="4.2.1"/>
+        <PackageReference Include="NUnit.Analyzers" Version="3.6.1"/>
+        <PackageReference Include="coverlet.collector" Version="6.0.0"/>
+        <PackageReference Include="Testcontainers" Version="3.10.0" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\MycroForge.Core\MycroForge.Core.csproj" />
+    </ItemGroup>
+
+</Project>

MycroForge.CLI/scripts/publish-tool.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/bash
+#!/bin/bash
 
 dotnet pack -v d
 

MycroForge.Core/DefaultJsonSerializerOptions.cs

@@ -0,0 +1,17 @@
+using System.Text.Json;
+
+namespace MycroForge.Core;
+
+public static class DefaultJsonSerializerOptions
+{
+    public static readonly JsonSerializerOptions Default = new()
+    {
+        PropertyNamingPolicy = JsonNamingPolicy.CamelCase
+    };
+
+    public static readonly JsonSerializerOptions CamelCasePrettyPrint = new()
+    {
+        PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
+        WriteIndented = true
+    };
+}

MycroForge.Core/Extensions/ObjectStreamExtensions.cs

@@ -4,15 +4,12 @@ namespace MycroForge.Core.Extensions;
 
 public static class ObjectStreamExtensions
 {
-    public static async Task<string> SerializeAsync(
-        this object @object,
-        JsonSerializerOptions? jsonSerializerOptions = null
-    )
+    public static async Task<string> SerializeAsync(this object @object, JsonSerializerOptions? options = null)
     {
         using var stream = new MemoryStream();
         using var reader = new StreamReader(stream);
-        var options = jsonSerializerOptions ?? Serialization.DefaultJsonSerializerOptions.Default;
-        
+        options ??= DefaultJsonSerializerOptions.Default;
+
         await JsonSerializer.SerializeAsync(stream, @object, options);
         stream.Position = 0;
         return await reader.ReadToEndAsync();

MycroForge.Core/ProjectContext.cs

@@ -21,8 +21,8 @@ public class ProjectContext
         }
 
         var config = await JsonSerializer.DeserializeAsync<ProjectConfig>(
-            File.OpenRead(ConfigPath),
-            Serialization.DefaultJsonSerializerOptions.CamelCasePrettyPrint
+            File.OpenRead(ConfigPath), 
+            DefaultJsonSerializerOptions.CamelCasePrettyPrint
         );
 
         if (config is null)
@@ -116,7 +116,7 @@ public class ProjectContext
 
     public async Task SaveConfig(ProjectConfig config)
     {
-        var json = await config.SerializeAsync(Serialization.DefaultJsonSerializerOptions.CamelCasePrettyPrint);
+        var json = await config.SerializeAsync(DefaultJsonSerializerOptions.CamelCasePrettyPrint);
         await File.WriteAllTextAsync(ConfigPath, json);
     }
 }

MycroForge.Core/Serialization.cs

@@ -1,20 +0,0 @@
-using System.Text.Json;
-
-namespace MycroForge.Core;
-
-public static class Serialization
-{
-    public static class DefaultJsonSerializerOptions
-    {
-        public static readonly JsonSerializerOptions Default = new()
-        {
-            PropertyNamingPolicy = JsonNamingPolicy.CamelCase
-        };
-        
-        public static readonly JsonSerializerOptions CamelCasePrettyPrint = new()
-        {
-            PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
-            WriteIndented = true
-        };
-    }
-}

MycroForge.sln

@@ -8,6 +8,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MycroForge.PluginTemplate",
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MycroForge.PluginTemplate.Package", "MycroForge.PluginTemplate.Package\MycroForge.PluginTemplate.Package.csproj", "{1C5C5B9A-3C90-4FE7-A1AC-2F46C3CD0D69}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MycroForge.CLI.Tests", "MycroForge.CLI.Tests\MycroForge.CLI.Tests.csproj", "{71A7EA9D-3C12-4FDE-BA4F-BDD1961DDA1B}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -30,5 +32,9 @@ Global
 		{1C5C5B9A-3C90-4FE7-A1AC-2F46C3CD0D69}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{1C5C5B9A-3C90-4FE7-A1AC-2F46C3CD0D69}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{1C5C5B9A-3C90-4FE7-A1AC-2F46C3CD0D69}.Release|Any CPU.Build.0 = Release|Any CPU
+		{71A7EA9D-3C12-4FDE-BA4F-BDD1961DDA1B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{71A7EA9D-3C12-4FDE-BA4F-BDD1961DDA1B}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{71A7EA9D-3C12-4FDE-BA4F-BDD1961DDA1B}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{71A7EA9D-3C12-4FDE-BA4F-BDD1961DDA1B}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 EndGlobal