Refactor EF tests

2026-07-21 19:54:55 +00:00 · 2025-07-10 18:11:46 +07:00
parent 65a43c09d3
commit d9dfaff079
11 changed files with 49 additions and 9 deletions
@@ -0,0 +1,191 @@
+using AutoFixture;
+using Govor.Core.Infrastructure.Validators;
+using Govor.Core.Models;
+using Govor.Data;
+using Govor.Data.Repositories;
+using Govor.Data.Repositories.Exceptions;
+using Microsoft.EntityFrameworkCore;
+
+namespace Govor.Data.Tests.Repositories;
+
+[TestFixture]
+public class FriendshipsRepositoryTests
+{
+    private Fixture _fixture;
+    private DbContextOptions<GovorDbContext> _options;
+    private IObjectValidator<Friendship> _validator = new FriendshipValidator();
+    
+    private int _testIteration = 0;
+
+    [SetUp]
+    public void Setup()
+    {
+        _fixture = new Fixture();
+        
+        _fixture.Behaviors
+            .OfType<ThrowingRecursionBehavior>()
+            .ToList()
+            .ForEach(b => _fixture.Behaviors.Remove(b));
+
+        _fixture.Behaviors.Add(new OmitOnRecursionBehavior());
+        
+        _options = new DbContextOptionsBuilder<GovorDbContext>()
+            .UseInMemoryDatabase(databaseName: $"DbGovor_{nameof(FriendshipsRepositoryTests)}_{_testIteration}")
+            .Options;
+        _testIteration += 1;
+    }
+    
+        
+    [Test]
+    public async Task Given_NotEmptyDbSet_When_GetAllAsync_Then_Friendships_Are_Returned()
+    {
+        // Arrange 
+        var random = new Random();
+        var friendships = _fixture.CreateMany<Friendship>(random.Next(3, 10)).ToList();
+
+        await using var context = new GovorDbContext(_options);
+        var repository = new FriendshipsRepository(context, _validator);
+        
+        context.AddRange(friendships);
+        await context.SaveChangesAsync();
+        
+        // Act 
+        var result = await repository.GetAllAsync();
+        
+        // Assert 
+        Assert.That(result, Is.Not.Null);
+        Assert.That(result.Count(), Is.EqualTo(friendships.Count()));
+        Assert.That(result.Select(r => r.Id), Is.EquivalentTo(friendships.Select(r => r.Id)));
+    }
+    
+    [Test]
+    public async Task Given_EmptyDbSet_When_GetAllAsync_Should_Throw_NotFoundException()
+    {
+        // Arrange 
+        await using var context = new GovorDbContext(_options);
+        var repository = new FriendshipsRepository(context, _validator);
+        
+        // Act & Assert 
+        Assert.ThrowsAsync<NotFoundException>(async () => await repository.GetAllAsync());
+    }
+
+    [Test]
+    public async Task Given_ValidFriendshipId_When_GetByIdAsync_Then_Friendships_Are_Returned()
+    {
+        // Arrange 
+        var random = new Random();
+        var friendships = _fixture.CreateMany<Friendship>(random.Next(3, 10)).ToList();
+
+        await using var context = new GovorDbContext(_options);
+        var repository = new FriendshipsRepository(context, _validator);
+        
+        context.AddRange(friendships);
+        await context.SaveChangesAsync();
+        
+        // Act 
+        var result = await repository.GetByIdAsync(friendships.First().Id);
+        
+        // Assert 
+        Assert.That(result, Is.Not.Null);
+        Assert.That(result.Id, Is.EqualTo(friendships.First().Id));
+    }
+    
+    [Test]
+    public async Task Given_InvalidFriendshipId_When_GetByIdAsync_Should_Throw_NotFoundByKeyException()
+    {
+        // Arrange 
+        await using var context = new GovorDbContext(_options);
+        var repository = new FriendshipsRepository(context, _validator);
+        
+        // Act & Assert 
+        Assert.ThrowsAsync<NotFoundByKeyException<Guid>>(async () => await repository.GetByIdAsync(_fixture.Create<Guid>()));
+    }
+    
+    [Test]
+    public async Task Given_ValidUserId_When_GetByIdAsync_Then_Friendships_Are_Returned()
+    {
+        // Arrange 
+        var random = new Random();
+        var friendships = _fixture.CreateMany<Friendship>(random.Next(3, 10)).ToList();
+
+        await using var context = new GovorDbContext(_options);
+        var repository = new FriendshipsRepository(context, _validator);
+        
+        context.AddRange(friendships);
+        await context.SaveChangesAsync();
+        
+        // Act 
+        var result = await repository.FindByUserIdAsync(friendships.First().RequesterId);
+        
+        // Assert 
+        Assert.That(result, Is.Not.Null);
+        Assert.That(result.First().Id, Is.EqualTo(friendships.First().Id));
+    }
+    
+    [Test]
+    public async Task Given_InvalidUserId_When_GetByIdAsync_Should_Throw_NotFoundByKeyException()
+    {
+        // Arrange 
+        await using var context = new GovorDbContext(_options);
+        var repository = new FriendshipsRepository(context, _validator);
+        
+        // Act & Assert 
+        Assert.ThrowsAsync<NotFoundByKeyException<Guid>>(async () => await repository.FindByUserIdAsync(_fixture.Create<Guid>()));
+    }
+    
+    [Test]
+    public async Task Given_ValidFriendship_When_AddAsync_Then_Added()
+    {
+        // Arrange
+        var friendship = _fixture.Create<Friendship>();
+        
+        await using var context = new GovorDbContext(_options);
+        var repository = new FriendshipsRepository(context, _validator);
+    
+        // Act 
+        await repository.AddAsync(friendship);
+        
+        // Assert 
+        Assert.That(context.Friendships.Count, Is.EqualTo(1));
+        Assert.That(context.Friendships.First().Id, Is.EqualTo(friendship.Id));
+    }
+    
+    [Test]
+    public async Task Given_InvalidFriendship_When_AddAsync_Should_Throw_AdditionException()
+    {
+        // Arrange
+        await using var context = new GovorDbContext(_options);
+        var repository = new FriendshipsRepository(context, _validator);
+        
+        // Act & Assert 
+        Assert.ThrowsAsync<AdditionException>(async () => await repository.AddAsync(default));
+    }
+    
+    [Test]
+    public async Task Given_ExistFriendship_When_Exist_Then_True()
+    {
+        // Arrange
+        var friendship = _fixture.Create<Friendship>();
+        
+        await using var context = new GovorDbContext(_options);
+        var repository = new FriendshipsRepository(context, _validator);
+        
+        context.Friendships.Add(friendship);
+        await context.SaveChangesAsync();
+        
+        // Act 
+        var result = repository.Exist(friendship.RequesterId, friendship.AddresseeId);
+        // Assert 
+        Assert.That(result, Is.True);
+    }
+
+    [Test]
+    public async Task Given_NotExistFriendship_When_Exist_Then_False()
+    {
+        // Arrange
+        await using var context = new GovorDbContext(_options);
+        var repository = new FriendshipsRepository(context, _validator);
+        // Act & Assert 
+        Assert.That(repository.Exist(_fixture.Create<Guid>(), _fixture.Create<Guid>()), Is.False);
+    }
+}