diff --git a/TestUtilities/FakeData/FakeDataInitializer.cs b/TestUtilities/FakeData/FakeDataInitializer.cs
new file mode 100644
index 0000000000000000000000000000000000000000..201bca8407a7911e1553c7d446c10b473b65faf9
--- /dev/null
+++ b/TestUtilities/FakeData/FakeDataInitializer.cs
@@ -0,0 +1,305 @@
+using DAL.Constants;
+using DAL.Models;
+using DAL.Enums;
+using DAL.Data;
+
+namespace TestUtilities.FakeData
+{
+ internal class FakeDataInitializer
+ {
+ public static void PrepareData(RestaurantDBContext context)
+ {
+ var reviews = PrepareReviewModels();
+ context.Users.AddRange(PrepareUserModels());
+ context.Reviews.AddRange(reviews);
+ context.ReviewComments.AddRange(PrepareReviewCommentsModels());
+ context.Events.AddRange(PrepareEventModels());
+ context.EventParticipants.AddRange(PrepareEventParticipantModels());
+ context.EventComments.AddRange(PrepareEventCommentModels());
+ context.Restaurants.AddRange(PrepareRestaurantModels());
+ context.Locations.AddRange(PrepareLocationModels());
+
+ var reviewAggregates = reviews
+ .GroupBy(r => r.RestaurantId)
+ .Select(group => new ReviewAggregate
+ {
+ RestaurantId = group.Key,
+ FoodRating = (uint)Math.Round(group.Average(item => item.FoodRating)),
+ ServiceRating = (uint)Math.Round(group.Average(item => item.ServiceRating)),
+ EnvironmentRating = (uint)Math.Round(group.Average(item => item.EnvironmentRating))
+ });
+
+ context.ReviewAggregate.AddRange(reviewAggregates);
+ }
+ private static List<User> PrepareUserModels()
+ {
+ return
+ [
+ new User
+ {
+ Id = SeedingValues.User1Id,
+ Name = "Vit23",
+ Email = "Vit23@gmail.com",
+ CreatedAt = new DateTime(2024, 10, 01, 08, 20, 05),
+ UpdatedAt = new DateTime(2024, 10, 01, 08, 20, 05)
+ },
+ new User
+ {
+ Id = SeedingValues.User2Id,
+ Name = "Erik512",
+ Email = "Erikuss.Cool@gmail.com",
+ CreatedAt = new DateTime(2024, 10, 01, 04, 20, 00),
+ UpdatedAt = new DateTime(2024, 10, 01, 04, 20, 00)
+ },
+ new User
+ {
+ Id = SeedingValues.User3Id,
+ Name = "Jakub23423",
+ Email = "Jaqub@azet.sk",
+ CreatedAt = new DateTime(2024, 10, 05, 14, 23, 21),
+ UpdatedAt = new DateTime(2024, 10, 05, 14, 23, 21)
+ }
+ ];
+ }
+
+ private static List<Review> PrepareReviewModels()
+ {
+ return
+ [
+ new Review
+ {
+ Id = SeedingValues.Review1Id,
+ PosterId = SeedingValues.User1Id,
+ RestaurantId = SeedingValues.Restaurant1Id,
+ Content = "The food was pretty good, but there were a lot of people and I could barely hear my friend. Due to this, the service was quite busy and it took them a while to get me food.",
+ FoodRating = 8,
+ EnvironmentRating = 3,
+ ServiceRating = 1,
+ TimeSpent = 65.07f,
+ LeftTip = false,
+ CreatedAt = new DateTime(2024, 10, 04, 23, 39, 1),
+ UpdatedAt = new DateTime(2024, 10, 04, 23, 39, 1)
+ },
+ new Review
+ {
+ Id = SeedingValues.Review2Id,
+ PosterId = SeedingValues.User3Id,
+ RestaurantId = SeedingValues.Restaurant1Id,
+ Content = "Good restaurant, very enjoy. Environment not so good - toilet door stuck. Send help.",
+ FoodRating = 10,
+ EnvironmentRating = 1,
+ ServiceRating = 9,
+ TimeSpent = 3.0f,
+ LeftTip = false,
+ ServesFreeWater = true,
+ CreatedAt = new DateTime(2024, 10, 05, 20, 5, 16),
+ UpdatedAt = new DateTime(2024, 10, 05, 20, 5, 16)
+ },
+ new Review
+ {
+ Id = SeedingValues.Review3Id,
+ PosterId = SeedingValues.User3Id,
+ RestaurantId = SeedingValues.Restaurant2Id,
+ Content = "The pizza is great, burned my tongue with how excited I was to eat. Service was decent. The environment was amazing, too!",
+ FoodRating = 10,
+ EnvironmentRating = 8,
+ ServiceRating = 8,
+ TimeSpent = 2.5f,
+ LeftTip = true,
+ CreatedAt = new DateTime(2024, 10, 10, 16, 41, 2),
+ UpdatedAt = new DateTime(2024, 10, 10, 16, 41, 2)
+ }
+ ];
+ }
+
+ private static List<ReviewComment> PrepareReviewCommentsModels()
+ {
+ return
+ [
+ new ReviewComment
+ {
+ Id = SeedingValues.ReviewComment1Id,
+ PosterId = SeedingValues.User2Id,
+ ReviewId = SeedingValues.Review1Id,
+ Content = "Hello, I am the owner of this restaurant. I don't think it is right for you to rate us badly because we get a lot of customers.",
+ CreatedAt = new DateTime(2024, 10, 05, 23, 14, 5),
+ UpdatedAt = new DateTime(2024, 10, 05, 23, 14, 5)
+ },
+ new ReviewComment
+ {
+ Id = SeedingValues.ReviewComment2Id,
+ PosterId = SeedingValues.User1Id,
+ ReviewId = SeedingValues.Review1Id,
+ ParentCommentId = SeedingValues.ReviewComment1Id,
+ Content = "OK.",
+ CreatedAt = new DateTime(2024, 10, 06, 23, 18, 1),
+ UpdatedAt = new DateTime(2024, 10, 06, 23, 18, 1)
+ },
+ new ReviewComment
+ {
+ Id = SeedingValues.ReviewComment3Id,
+ PosterId = SeedingValues.User2Id,
+ ReviewId = SeedingValues.Review2Id,
+ Content = "Oh my god! Are you still in there?!",
+ CreatedAt = new DateTime(2024, 10, 06, 10, 5, 6),
+ UpdatedAt = new DateTime(2024, 10, 06, 10, 5, 6)
+ },
+ new ReviewComment
+ {
+ Id = SeedingValues.ReviewComment4Id,
+ PosterId = SeedingValues.User3Id,
+ ReviewId = SeedingValues.Review2Id,
+ ParentCommentId = SeedingValues.ReviewComment3Id,
+ Content = "No, no, it's all good now. Turns out I just locked it.",
+ CreatedAt = new DateTime(2024, 10, 06, 11, 3, 0),
+ UpdatedAt = new DateTime(2024, 10, 06, 11, 3, 0),
+
+ }
+ ];
+ }
+
+ private static List<Event> PrepareEventModels()
+ {
+ return new List<Event>
+ {
+ new Event
+ {
+ Id = SeedingValues.Event1Id,
+ Title = "Exclusive Dinner Event",
+ RestaurantId = SeedingValues.Restaurant1Id,
+ Date = new DateTime(2024, 10, 30, 12, 20, 23),
+ Content = "Join us for an exclusive dinner with gourmet cuisine.",
+ CreatedAt = new DateTime(2024, 10, 20, 12, 20, 23),
+ UpdatedAt = new DateTime(2024, 10, 20, 12, 20, 23)
+ },
+ new Event
+ {
+ Id = SeedingValues.Event2Id,
+ Title = "Wine Tasting Evening",
+ RestaurantId = SeedingValues.Restaurant1Id,
+ Date = new DateTime(2024, 10, 27, 10, 23, 23),
+ Content = "An evening of exquisite wine tasting with fine cheeses.",
+ CreatedAt = new DateTime(2024, 10, 12, 10, 23, 23),
+ UpdatedAt = new DateTime(2024, 10, 12, 10, 23, 23),
+ }
+ };
+ }
+
+ private static List<EventParticipant> PrepareEventParticipantModels()
+ {
+ return new List<EventParticipant>
+ {
+ new EventParticipant
+ {
+ UserId = SeedingValues.User3Id,
+ EventId = SeedingValues.Event1Id,
+ Attendance = ParticipantType.Creator,
+ CreatedAt = new DateTime(2024, 10, 20, 12, 20, 23),
+ UpdatedAt = new DateTime(2024, 10, 20, 12, 20, 23)
+ },
+ new EventParticipant
+ {
+ UserId = SeedingValues.User1Id,
+ EventId = SeedingValues.Event1Id,
+ Attendance = ParticipantType.Attending,
+ CreatedAt = new DateTime(2024, 10, 21, 10, 23, 23),
+ UpdatedAt = new DateTime(2024, 10, 21, 10, 23, 23)
+ },
+ new EventParticipant
+ {
+ UserId = SeedingValues.User2Id,
+ EventId = SeedingValues.Event1Id,
+ Attendance = ParticipantType.Tentative,
+ CreatedAt = new DateTime(2024, 10, 20, 15, 20, 23),
+ UpdatedAt = new DateTime(2024, 10, 20, 15, 20, 23)
+ },
+ new EventParticipant
+ {
+ UserId = SeedingValues.User1Id,
+ EventId = SeedingValues.Event2Id,
+ Attendance = ParticipantType.Attending,
+ CreatedAt = new DateTime(2024, 10, 12, 10, 23, 23),
+ UpdatedAt = new DateTime(2024, 10, 12, 10, 23, 23)
+ },
+ };
+ }
+
+ private static List<EventComment> PrepareEventCommentModels()
+ {
+ return new List<EventComment>
+ {
+ new EventComment
+ {
+ Id = SeedingValues.EventComment1Id,
+ PosterId = SeedingValues.User2Id,
+ EventId = SeedingValues.Event1Id,
+ Content = "Looking forward to this event!",
+ CreatedAt = new DateTime(2024, 10, 21, 18, 23, 23),
+ UpdatedAt = new DateTime(2024, 10, 21, 18, 23, 23)
+ },
+ new EventComment
+ {
+ Id = SeedingValues.EventComment2Id,
+ PosterId = SeedingValues.User1Id,
+ EventId = SeedingValues.Event1Id,
+ ParentCommentId = SeedingValues.EventComment1Id,
+ Content = "Me too! It sounds like a great night.",
+ CreatedAt = new DateTime(2024, 10, 21, 19, 26, 23),
+ UpdatedAt = new DateTime(2024, 10, 21, 19, 26, 23)
+ }
+ };
+ }
+
+ private static List<Restaurant> PrepareRestaurantModels() =>
+ [
+ new Restaurant
+ {
+ Id = SeedingValues.Restaurant1Id,
+ Name = "U Dřeváka Beer&Grill",
+ Category = "pub",
+ About = "V tomhle jednoduchĂ©m, ale ĂştulnĂ©m podniku se zahrádkou je k dostánĂ poctivĂ© jĂdlo i pivo nÄ›kolika pivovarĹŻ.",
+ Email = "info@udrevaka.cz",
+ Phone = "724 000 723",
+ Web = "https://udrevaka.cz/",
+ CreatedAt = new DateTime(2024, 10, 01, 6, 7, 23),
+ UpdatedAt = new DateTime(2024, 10, 01, 6, 7, 23)
+ },
+ new Restaurant
+ {
+ Id = SeedingValues.Restaurant2Id,
+ Name = "Doe Boy Brno",
+ Category = "pizza",
+ About = "Authentic Neapolitan Pizza // The taste of Naples in Brno",
+ Email = "",
+ Phone = "773 993 222",
+ Web = "https://facebook.com/pages/category/Pizza-Place/Doe-Boy-Brno-101177877951369/",
+ CreatedAt = new DateTime(2024, 10, 01, 12, 1, 0),
+ UpdatedAt = new DateTime(2024, 10, 01, 12, 1, 0),
+ }
+ ];
+
+ private static List<Location> PrepareLocationModels() =>
+ [
+ new Location
+ {
+ RestaurantId = SeedingValues.Restaurant1Id,
+ Country = "Czech Republic",
+ City = "Brno",
+ Address = "Dřevařská 806/22",
+ Zipcode = "60200",
+ CreatedAt = new DateTime(2024, 10, 01, 6, 7, 23),
+ UpdatedAt = new DateTime(2024, 10, 01, 6, 7, 23)
+ },
+ new Location
+ {
+ RestaurantId = SeedingValues.Restaurant2Id,
+ Country = "Czech Republic",
+ City = "Brno",
+ Address = "Štefánikova 39",
+ Zipcode = "60200",
+ CreatedAt = new DateTime(2024, 10, 01, 12, 1, 0),
+ UpdatedAt = new DateTime(2024, 10, 01, 12, 1, 0)
+ }
+ ];
+ }
+}
diff --git a/TestUtilities/Mocks/MockedDbContext.cs b/TestUtilities/Mocks/MockedDbContext.cs
new file mode 100644
index 0000000000000000000000000000000000000000..56ddac6b3b4459ed0a69ce922be0267eff1505ad
--- /dev/null
+++ b/TestUtilities/Mocks/MockedDbContext.cs
@@ -0,0 +1,31 @@
+using DAL.Data;
+using EntityFrameworkCore.Testing.NSubstitute.Helpers;
+using TestUtilities.FakeData;
+
+namespace TestUtilities.Mocks
+{
+ public class MockedDbContext
+ {
+ public static string DBName = Guid.NewGuid().ToString();
+
+ public static DbContextOptions<RestaurantDBContext> CreateInMemoryContextOptions()
+ {
+ return new DbContextOptionsBuilder<RestaurantDBContext>()
+ .UseInMemoryDatabase(DBName).Options;
+ }
+
+ public static RestaurantDBContext CreateContext(DbContextOptions<RestaurantDBContext> options)
+ {
+ var dbContextMock = new RestaurantDBContext(options);
+
+ var dbContext = new MockedDbContextBuilder<RestaurantDBContext>()
+ .UseDbContext(dbContextMock)
+ .UseConstructorWithParameters(options)
+ .MockedDbContext;
+
+ FakeDataInitializer.PrepareData(dbContext);
+
+ return dbContext;
+ }
+ }
+}
diff --git a/TestUtilities/Mocks/MockedDependencyInjectionBuilder.cs b/TestUtilities/Mocks/MockedDependencyInjectionBuilder.cs
new file mode 100644
index 0000000000000000000000000000000000000000..1c7c0248782a8a3242a8a2a36521e09dcc7469f8
--- /dev/null
+++ b/TestUtilities/Mocks/MockedDependencyInjectionBuilder.cs
@@ -0,0 +1,49 @@
+using DAL.Data;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace TestUtilities.Mocks
+{
+ public class MockedDependencyInjectionBuilder
+ {
+ protected IServiceCollection _serviceCollection = new ServiceCollection();
+
+ public MockedDependencyInjectionBuilder() { }
+
+ public MockedDependencyInjectionBuilder AddMockDBContext()
+ {
+ _serviceCollection = _serviceCollection
+ .AddDbContext<RestaurantDBContext>(
+ options => options.UseInMemoryDatabase(MockedDbContext.DBName));
+
+ return this;
+ }
+
+ public MockedDependencyInjectionBuilder AddScoped<T>(T obj) where T : class
+ {
+ _serviceCollection = _serviceCollection.AddScoped<T>(_ => obj);
+
+ return this;
+ }
+
+ public ServiceProvider Create()
+ {
+ return _serviceCollection.BuildServiceProvider();
+ }
+
+ public MockedDependencyInjectionBuilder AddServices()
+ {
+ //_serviceCollection = _serviceCollection
+ // .AddScoped<IReviewService, ReviewService>();
+
+ return this;
+ }
+
+ public MockedDependencyInjectionBuilder AddFacades()
+ {
+ // Register facade here.
+
+ return this;
+ }
+
+ }
+}
diff --git a/TestUtilities/TestUtilities.csproj b/TestUtilities/TestUtilities.csproj
new file mode 100644
index 0000000000000000000000000000000000000000..d672305f76d4daa8c616dc694c5e30d9a084a1d3
--- /dev/null
+++ b/TestUtilities/TestUtilities.csproj
@@ -0,0 +1,19 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+ <PropertyGroup>
+ <TargetFramework>net8.0</TargetFramework>
+ <ImplicitUsings>enable</ImplicitUsings>
+ <Nullable>enable</Nullable>
+ </PropertyGroup>
+
+ <ItemGroup>
+ <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="8.0.10" />
+ <PackageReference Include="NSubstitute" Version="5.3.0" />
+ </ItemGroup>
+
+ <ItemGroup>
+ <ProjectReference Include="..\BusinessLayer\BusinessLayer.csproj" />
+ <ProjectReference Include="..\DAL\DAL.csproj" />
+ </ItemGroup>
+
+</Project>
diff --git a/TestUtilities/Usings.cs b/TestUtilities/Usings.cs
new file mode 100644
index 0000000000000000000000000000000000000000..08f5c1ae8c78396300734c817546f74e7c37b86c
--- /dev/null
+++ b/TestUtilities/Usings.cs
@@ -0,0 +1 @@
+global using Microsoft.EntityFrameworkCore;
\ No newline at end of file