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 +1,175 @@
+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 AdminsRepositoryTests
+{ 
+    private Fixture _fixture;
+    private DbContextOptions<GovorDbContext> _options;
+    private IObjectValidator<Admin> _validator = new AdminValidator();
+    
+    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(AdminsRepositoryTests)}_{_testIteration}")
+            .Options;
+        _testIteration += 1;
+    }
+    
+    [Test]
+    public async Task Given_NotEmptyDbSet_When_GetAllAsync_Then_Admins_Are_Returned()
+    {
+        // Arrange 
+        var random = new Random();
+        var admins = _fixture.CreateMany<Admin>(random.Next(3, 10)).ToList();
+
+        await using var context = new GovorDbContext(_options);
+        var repository = new AdminsRepository(context, _validator);
+        
+        context.AddRange(admins);
+        await context.SaveChangesAsync();
+        
+        // Act 
+        var result = await repository.GetAllAsync();
+        
+        // Assert 
+        Assert.That(result, Is.Not.Null);
+        Assert.That(result.Count(), Is.EqualTo(admins.Count()));
+        Assert.That(result.Select(r => r.UserId), Is.EquivalentTo(admins.Select(r => r.UserId)));
+    }
+    
+    [Test]
+    public async Task Given_EmptyDbSet_When_GetAllAsync_Should_Throw_NotFoundException()
+    {
+        // Arrange 
+        await using var context = new GovorDbContext(_options);
+        var repository = new AdminsRepository(context, _validator);
+        
+        // Act & Assert 
+        Assert.ThrowsAsync<NotFoundException>(async () => await repository.GetAllAsync());
+    }
+
+    [Test]
+    public async Task Given_ValidUserId_When_GetByIdAsync_Then_Admin_Should_Return_Admin()
+    {
+        // Arrange 
+        var admin = _fixture.Create<Admin>();   
+        await using var context = new GovorDbContext(_options);
+        var repository = new AdminsRepository(context, _validator);
+        
+        context.Add(admin);
+        await context.SaveChangesAsync();
+        
+        // Act 
+        var result = await repository.GetByIdAsync(admin.UserId);
+        
+        // Assert 
+        Assert.That(result, Is.Not.Null);
+        Assert.That(result.UserId, Is.EqualTo(admin.UserId));
+    }
+
+    [Test]
+    public async Task Given_InvalidUserId_When_GetByIdAsync_Should_Throw_NotFoundByKeyException()
+    {
+        // Arrange 
+        await using var context = new GovorDbContext(_options);
+        var repository = new AdminsRepository(context, _validator);
+        
+        // Act & Assert 
+        Assert.ThrowsAsync<NotFoundByKeyException<Guid>>(async () => await repository.GetByIdAsync(_fixture.Create<Guid>()));
+    }
+    
+    [Test]
+    public async Task Given_ValidAdmin_When_AddAsync_Then_Added()
+    {
+        // Arrange
+        var admin = _fixture.Create<Admin>();
+        
+        await using var context = new GovorDbContext(_options);
+        var repository = new AdminsRepository(context, _validator);
+    
+        // Act 
+        await repository.AddAsync(admin);
+        
+        // Assert 
+        Assert.That(context.Admins.Count, Is.EqualTo(1));
+        Assert.That(context.Admins.First(), Is.EqualTo(admin));
+    }
+    
+    [Test]
+    public async Task Given_InvalidAdmin_When_AddAsync_Should_Throw_AdditionException()
+    {
+        // Arrange
+        await using var context = new GovorDbContext(_options);
+        var repository = new AdminsRepository(context, _validator);
+        
+        // Act & Assert 
+        Assert.ThrowsAsync<AdditionException>(async () => await repository.AddAsync(default));
+    }
+    
+    [Test]
+    public void Given_ValidAdmin_When_Exist_Then_Returns_True()
+    {
+        // Arrange
+        var admin = _fixture.Create<Admin>();
+        using var context = new GovorDbContext(_options);
+        var repository = new AdminsRepository(context, _validator);
+        
+        context.Add(admin);
+        context.SaveChanges();
+        // Act 
+        var result = repository.Exist(admin.UserId);
+        var result2 = repository.Exist(admin);
+        
+        // Assert 
+        Assert.That(result, Is.True);
+        Assert.That(result2, Is.True);
+    }
+    
+    [Test]
+    public void Given_ExistAdmin_When_Exist_Then_Returns_False()
+    {
+        // Arrange
+        var admin = _fixture.Create<Admin>();
+        using var context = new GovorDbContext(_options);
+        var repository = new AdminsRepository(context, _validator);
+        
+        // Act 
+        var result = repository.Exist(admin.UserId);
+        var result2 = repository.Exist(admin);
+        
+        // Assert 
+        Assert.That(result, Is.False);
+        Assert.That(result2, Is.False);
+    }
+    
+    [Test]
+    public void Given_NullAdmin_When_Exist_Should_Throw_InvalidObjectException()
+    {
+        // Arrange
+        using var context = new GovorDbContext(_options);
+        var repository = new AdminsRepository(context, _validator);
+        
+        // Act & Assert 
+        Assert.Throws<InvalidObjectException<Admin>>(() => repository.Exist(default(Admin)));
+    }
+}