MT-00 Unit Testing and CI configured

.github/workflows/ci.yml

@@ -0,0 +1,28 @@
+name: CI
+
+on:
+  push:    
+  pull_request:
+    branches: [ main ]
+env:
+  DOTNET_VERSION: '8.0.x'
+jobs:
+  ci:
+    name: ci-${{matrix.os}}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+    steps:
+    - name: Check out the repo
+      uses: actions/checkout@v4
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: ${{ env.DOTNET_VERSION }}
+    - name: Install dependencies
+      run: dotnet restore ./src
+    - name: Build
+      run: dotnet build ./src --configuration Release --no-restore
+    - name: Test
+      run: dotnet test ./src --no-restore --verbosity normal

.github/workflows/docker-image.yml

@@ -1,4 +1,4 @@
-name: Docker Image CI
+name: Docker Image CD
 
 on:
   push:

src/Data/MeTube.Data/Repository/BaseRepository.cs

@@ -3,7 +3,7 @@
 
 namespace MeTube.Data.Repository;
 
-public class BaseRepository<TEntity> where TEntity : BaseEntity
+public class BaseRepository<TEntity> : IBaseRepository<TEntity> where TEntity : BaseEntity
 {
     protected readonly MeTubeDbContext _dbContext;
 

src/Data/MeTube.Data/Repository/Channels/ChannelRepository.cs

@@ -2,7 +2,7 @@
 
 namespace MeTube.Data.Repository.Channels;
 
-public class ChannelRepository : BaseRepository<Channel>
+public class ChannelRepository : BaseRepository<Channel>, IChannelRepository
 {
     public ChannelRepository(MeTubeDbContext dbContext) : base(dbContext)
     {

src/Data/MeTube.Data/Repository/Channels/IChannelRepository.cs

@@ -0,0 +1,7 @@
+using MeTube.Data.Models.Channels;
+
+namespace MeTube.Data.Repository.Channels;
+
+public interface IChannelRepository : IBaseRepository<Channel>
+{
+}

src/Data/MeTube.Data/Repository/IBaseRepository.cs

@@ -0,0 +1,14 @@
+namespace MeTube.Data.Repository;
+
+public interface IBaseRepository<TEntity>
+{
+    Task<TEntity> CreateAsync(TEntity entity);
+
+    IQueryable<TEntity> GetAll();
+
+    IQueryable<TEntity> GetAllAsNoTracking();
+
+    Task<TEntity> EditAsync(TEntity entity);
+
+    Task<TEntity> DeleteAsync(TEntity entity);
+}

src/Data/MeTube.Data/Repository/Reactions/IReactionTypeRepository.cs

@@ -0,0 +1,7 @@
+using MeTube.Data.Models.Reactions;
+
+namespace MeTube.Data.Repository.Reactions;
+
+public interface IReactionTypeRepository : IBaseRepository<ReactionType>
+{
+}

src/Data/MeTube.Data/Repository/Reactions/IVideoReactionRepository.cs

@@ -0,0 +1,7 @@
+using MeTube.Data.Models.Reactions;
+
+namespace MeTube.Data.Repository.Reactions;
+
+public interface IVideoReactionRepository : IBaseRepository<VideoReaction>
+{
+}

src/Data/MeTube.Data/Repository/Reactions/ReactionTypeRepository.cs

@@ -2,7 +2,7 @@
 
 namespace MeTube.Data.Repository.Reactions;
 
-public class ReactionTypeRepository : BaseRepository<ReactionType>
+public class ReactionTypeRepository : BaseRepository<ReactionType>, IReactionTypeRepository
 {
     public ReactionTypeRepository(MeTubeDbContext dbContext)
         : base(dbContext)

src/Data/MeTube.Data/Repository/Reactions/VideoReactionRepository.cs

@@ -2,7 +2,7 @@
 
 namespace MeTube.Data.Repository.Reactions;
 
-public class VideoReactionRepository : BaseRepository<VideoReaction>
+public class VideoReactionRepository : BaseRepository<VideoReaction>, IVideoReactionRepository
 {
     public VideoReactionRepository(MeTubeDbContext dbContext)
         : base(dbContext)

src/Data/MeTube.Data/Repository/Videos/IVideoRepository.cs

@@ -0,0 +1,7 @@
+using MeTube.Data.Models.Videos;
+
+namespace MeTube.Data.Repository.Videos;
+
+public interface IVideoRepository : IBaseRepository<Video>
+{
+}

src/Data/MeTube.Data/Repository/Videos/VideoRepository.cs

@@ -1,10 +1,8 @@
-using MeTube.Data.Models.Playlists;
 using MeTube.Data.Models.Videos;
-using Microsoft.EntityFrameworkCore;
 
 namespace MeTube.Data.Repository.Videos;
 
-public class VideoRepository : MetadataBaseRepository<Video>
+public class VideoRepository : MetadataBaseRepository<Video>, IVideoRepository
 {
     public VideoRepository(MeTubeDbContext dbContext)
         : base(dbContext)

src/MeTube.sln

@@ -23,6 +23,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MeTube.Web.Models", "Web\Me
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MeTube.Service.Mappings", "Service\MeTube.Service.Mappings\MeTube.Service.Mappings.csproj", "{E7C74408-E954-4733-A7B5-9151A1F8ADB6}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MeTube.Service.Tests", "Service\MeTube.Service.Tests\MeTube.Service.Tests.csproj", "{885B44A5-04D4-4B46-9E6B-523EF48A9346}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -57,6 +59,10 @@ Global
 		{E7C74408-E954-4733-A7B5-9151A1F8ADB6}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{E7C74408-E954-4733-A7B5-9151A1F8ADB6}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{E7C74408-E954-4733-A7B5-9151A1F8ADB6}.Release|Any CPU.Build.0 = Release|Any CPU
+		{885B44A5-04D4-4B46-9E6B-523EF48A9346}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{885B44A5-04D4-4B46-9E6B-523EF48A9346}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{885B44A5-04D4-4B46-9E6B-523EF48A9346}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{885B44A5-04D4-4B46-9E6B-523EF48A9346}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -69,6 +75,7 @@ Global
 		{04732F2E-F73E-43A3-8783-0F42E0E57388} = {313E313D-7DE2-4FFA-801E-4A3A6E7D876D}
 		{AAC0C0F6-1E2C-4017-825F-56457DC82E16} = {2A3AEA9D-8F77-4E2E-8E3D-DBE167E082EB}
 		{E7C74408-E954-4733-A7B5-9151A1F8ADB6} = {313E313D-7DE2-4FFA-801E-4A3A6E7D876D}
+		{885B44A5-04D4-4B46-9E6B-523EF48A9346} = {313E313D-7DE2-4FFA-801E-4A3A6E7D876D}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {A7605E11-F2EC-4116-B2D1-323DAAA88E62}

src/Service/MeTube.Service.Tests/MeTube.Service.Tests.csproj

@@ -0,0 +1,33 @@
+<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="coverlet.collector" Version="6.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="Moq" Version="4.20.70" />
+    <PackageReference Include="NUnit" Version="3.14.0" />
+    <PackageReference Include="NUnit.Analyzers" Version="3.9.0" />
+    <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Data\MeTube.Data.Models\MeTube.Data.Models.csproj" />
+    <ProjectReference Include="..\..\Data\MeTube.Data\MeTube.Data.csproj" />
+    <ProjectReference Include="..\MeTube.Service.Mappings\MeTube.Service.Mappings.csproj" />
+    <ProjectReference Include="..\MeTube.Service.Models\MeTube.Service.Models.csproj" />
+    <ProjectReference Include="..\MeTube.Service\MeTube.Service.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Using Include="NUnit.Framework" />
+  </ItemGroup>
+
+</Project>

src/Service/MeTube.Service.Tests/Mocks/TaskAsyncEnumerable.cs

@@ -0,0 +1,29 @@
+using System.Linq.Expressions;
+
+namespace MeTube.Service.Tests.Mocks;
+
+public class TestAsyncEnumerable<T> : EnumerableQuery<T>, IAsyncEnumerable<T>, IQueryable<T>
+{
+    public TestAsyncEnumerable(IEnumerable<T> enumerable)
+        : base(enumerable)
+    { }
+
+    public TestAsyncEnumerable(Expression expression)
+        : base(expression)
+    { }
+
+    public IAsyncEnumerator<T> GetEnumerator()
+    {
+        return new TestAsyncEnumerator<T>(this.AsEnumerable().GetEnumerator());
+    }
+
+    public IAsyncEnumerator<T> GetAsyncEnumerator(CancellationToken cancellationToken = default)
+    {
+        return new TestAsyncEnumerator<T>(this.AsEnumerable().GetEnumerator());
+    }
+
+    IQueryProvider IQueryable.Provider
+    {
+        get { return new TestAsyncQueryProvider<T>(this); }
+    }
+}

src/Service/MeTube.Service.Tests/Mocks/TestAsyncEnumerator.cs

@@ -0,0 +1,40 @@
+namespace MeTube.Service.Tests.Mocks;
+
+public class TestAsyncEnumerator<T> : IAsyncEnumerator<T>
+{
+    private readonly IEnumerator<T> _inner;
+
+    public TestAsyncEnumerator(IEnumerator<T> inner)
+    {
+        _inner = inner;
+    }
+
+    public void Dispose()
+    {
+        _inner.Dispose();
+    }
+
+    public T Current
+    {
+        get
+        {
+            return _inner.Current;
+        }
+    }
+
+    public Task<bool> MoveNext(CancellationToken cancellationToken)
+    {
+        return Task.FromResult(_inner.MoveNext());
+    }
+
+    public ValueTask<bool> MoveNextAsync()
+    {
+        return ValueTask.FromResult(_inner.MoveNext());
+    }
+
+    public ValueTask DisposeAsync()
+    {
+        _inner.Dispose();
+        return ValueTask.CompletedTask;
+    }
+}

src/Service/MeTube.Service.Tests/Mocks/TestAsyncQueryProvider.cs

@@ -0,0 +1,49 @@
+using Microsoft.EntityFrameworkCore.Query;
+using System.Linq.Expressions;
+
+namespace MeTube.Service.Tests.Mocks;
+
+public class TestAsyncQueryProvider<TEntity> : IAsyncQueryProvider
+{
+    private readonly IQueryProvider _inner;
+
+    internal TestAsyncQueryProvider(IQueryProvider inner)
+    {
+        _inner = inner;
+    }
+
+    public IQueryable CreateQuery(Expression expression)
+    {
+        return new TestAsyncEnumerable<TEntity>(expression);
+    }
+
+    public IQueryable<TElement> CreateQuery<TElement>(Expression expression)
+    {
+        return new TestAsyncEnumerable<TElement>(expression);
+    }
+
+    public object Execute(Expression expression)
+    {
+        return _inner.Execute(expression);
+    }
+
+    public TResult Execute<TResult>(Expression expression)
+    {
+        return _inner.Execute<TResult>(expression);
+    }
+
+    public IAsyncEnumerable<TResult> ExecuteAsync<TResult>(Expression expression)
+    {
+        return new TestAsyncEnumerable<TResult>(expression);
+    }
+
+    public Task<TResult> ExecuteAsync<TResult>(Expression expression, CancellationToken cancellationToken)
+    {
+        return Task.FromResult(Execute<TResult>(expression));
+    }
+
+    TResult IAsyncQueryProvider.ExecuteAsync<TResult>(Expression expression, CancellationToken cancellationToken)
+    {
+        return (TResult)(object)Task.FromResult(Execute<TEntity>(expression));
+    }
+}

src/Service/MeTube.Service.Tests/Utilities/MoqExtensions.cs

@@ -0,0 +1,55 @@
+using MeTube.Service.Tests.Mocks;
+using Moq;
+
+namespace MeTube.Service.Tests.Utilities;
+
+public static class MoqExtensions
+{
+    public static Mock<IQueryable<TEntity>> MockQueryable<TEntity>(IQueryable<TEntity> mockCollection)
+    {
+        var mockQueryable = new Mock<IQueryable<TEntity>>();
+
+        mockQueryable.As<IAsyncEnumerable<TEntity>>()
+            .Setup(m => m.GetAsyncEnumerator(It.IsAny<CancellationToken>()))
+            .Returns(new TestAsyncEnumerator<TEntity>(mockCollection.GetEnumerator()));
+
+        mockQueryable.As<IQueryable<TEntity>>()
+            .Setup(m => m.Provider)
+            .Returns(new TestAsyncQueryProvider<TEntity>(mockCollection.Provider));
+
+        mockQueryable.As<IQueryable<TEntity>>().Setup(m => m.Expression).Returns(mockCollection.Expression);
+        mockQueryable.As<IQueryable<TEntity>>().Setup(m => m.ElementType).Returns(mockCollection.ElementType);
+        mockQueryable.As<IQueryable<TEntity>>().Setup(m => m.GetEnumerator()).Returns(() => mockCollection.GetEnumerator());
+
+        return mockQueryable;
+    }
+
+    public static bool CompareCollections<TEntity>(
+        IEnumerable<TEntity> firstCollection, 
+        IEnumerable<TEntity> secondCollection, 
+        Func<TEntity, TEntity, bool> comparer)
+    {
+        if (firstCollection.Count() != secondCollection.Count()) return false;
+
+        foreach (var expectedItem in firstCollection)
+        {
+            bool isPresent = false;
+
+            foreach (var actualItem in secondCollection)
+            {
+                if(comparer.Invoke(actualItem, expectedItem))
+                {
+                    isPresent = true;
+                    break;
+                }
+            }
+
+            if (!isPresent)
+            {
+                return false;
+            }
+        }
+
+        return true;
+    }
+}