108 lines
3.3 KiB
C#
108 lines
3.3 KiB
C#
using System;
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using System.Threading;
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using System.Threading.Tasks;
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using FluentAssertions;
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using Microsoft.Data.Sqlite;
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using Microsoft.EntityFrameworkCore;
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using Moq;
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using NexusReader.Application.Commands.Quiz;
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using NexusReader.Data.Persistence;
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using NexusReader.Domain.Entities;
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using Xunit;
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namespace NexusReader.Application.Tests.Commands;
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public class SubmitQuizResultCommandHandlerTests : IDisposable
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{
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private readonly SqliteConnection _connection;
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private readonly DbContextOptions<AppDbContext> _contextOptions;
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private readonly Mock<IDbContextFactory<AppDbContext>> _dbContextFactoryMock;
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public SubmitQuizResultCommandHandlerTests()
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{
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_connection = new SqliteConnection("DataSource=:memory:");
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_connection.Open();
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_contextOptions = new DbContextOptionsBuilder<AppDbContext>()
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.UseSqlite(_connection)
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.Options;
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using var context = new AppDbContext(_contextOptions);
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context.Database.EnsureCreated();
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_dbContextFactoryMock = new Mock<IDbContextFactory<AppDbContext>>();
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_dbContextFactoryMock.Setup(f => f.CreateDbContextAsync(It.IsAny<CancellationToken>()))
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.ReturnsAsync(() => new AppDbContext(_contextOptions));
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}
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[Fact]
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public async Task Handle_WithValidRequest_PersistsQuizResultToDatabase()
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{
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// Arrange
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using (var context = new AppDbContext(_contextOptions))
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{
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var user = new NexusUser
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{
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Id = "user-abc",
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UserName = "testuser",
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Email = "test@example.com",
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TenantId = "tenant-xyz",
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SubscriptionPlanId = 1
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};
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context.Users.Add(user);
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await context.SaveChangesAsync();
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}
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var command = new SubmitQuizResultCommand(
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UserId: "user-abc",
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Topic: "Sprawdzian: .NET 10",
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Score: 4,
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TotalQuestions: 5
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);
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var handler = new SubmitQuizResultCommandHandler(_dbContextFactoryMock.Object);
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// Act
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var result = await handler.Handle(command, CancellationToken.None);
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// Assert
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result.IsSuccess.Should().BeTrue();
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using (var context = new AppDbContext(_contextOptions))
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{
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var quizResult = await context.QuizResults.FirstOrDefaultAsync(q => q.UserId == "user-abc");
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quizResult.Should().NotBeNull();
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quizResult!.Topic.Should().Be("Sprawdzian: .NET 10");
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quizResult.Score.Should().Be(4);
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quizResult.TotalQuestions.Should().Be(5);
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quizResult.TenantId.Should().Be("tenant-xyz");
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}
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}
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[Fact]
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public async Task Handle_WithNonExistentUser_ReturnsFailureResult()
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{
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// Arrange
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var command = new SubmitQuizResultCommand(
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UserId: "non-existent",
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Topic: "Sprawdzian: .NET 10",
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Score: 4,
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TotalQuestions: 5
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);
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var handler = new SubmitQuizResultCommandHandler(_dbContextFactoryMock.Object);
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// Act
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var result = await handler.Handle(command, CancellationToken.None);
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// Assert
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result.IsFailed.Should().BeTrue();
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result.Errors.Should().ContainSingle(e => e.Message == "User not found.");
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}
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public void Dispose()
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{
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_connection.Dispose();
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}
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}
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