94 lines
3.8 KiB
C#
94 lines
3.8 KiB
C#
using System.Text.Json;
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using FluentAssertions;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.Extensions.Logging;
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using NSubstitute;
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using Nashel.BuildingBlocks.Application.Exceptions;
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using Nashel.Host.Infrastructure.Exceptions;
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using Xunit;
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namespace Nashel.Host.Tests;
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public class GlobalExceptionHandlerTests
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{
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private readonly ILogger<GlobalExceptionHandler> _logger;
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private readonly GlobalExceptionHandler _handler;
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public GlobalExceptionHandlerTests()
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{
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_logger = Substitute.For<ILogger<GlobalExceptionHandler>>();
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_handler = new GlobalExceptionHandler(_logger);
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}
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[Fact]
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public async Task TryHandleAsync_Should_Return404_When_NotFoundException()
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{
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// Arrange (Подготовка)
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var context = new DefaultHttpContext();
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context.Response.Body = new MemoryStream();
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var exception = new NotFoundException("User", "123");
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// Act (Действие)
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var result = await _handler.TryHandleAsync(context, exception, CancellationToken.None);
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// Assert (Проверка)
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result.Should().BeTrue();
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context.Response.StatusCode.Should().Be(StatusCodes.Status404NotFound);
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context.Response.Body.Seek(0, SeekOrigin.Begin);
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var responseBody = await new StreamReader(context.Response.Body).ReadToEndAsync();
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var problemDetails = JsonSerializer.Deserialize<ProblemDetails>(responseBody, new JsonSerializerOptions { PropertyNameCaseInsensitive = true });
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problemDetails.Should().NotBeNull();
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problemDetails!.Title.Should().Be("Ресурс не найден");
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problemDetails.Detail.Should().Contain("User");
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problemDetails.Detail.Should().Contain("123");
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}
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[Fact]
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public async Task TryHandleAsync_Should_Return403_When_ForbiddenAccessException()
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{
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// Arrange (Подготовка)
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var context = new DefaultHttpContext();
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context.Response.Body = new MemoryStream();
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var exception = new ForbiddenAccessException();
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// Act (Действие)
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var result = await _handler.TryHandleAsync(context, exception, CancellationToken.None);
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// Assert (Проверка)
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result.Should().BeTrue();
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context.Response.StatusCode.Should().Be(StatusCodes.Status403Forbidden);
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context.Response.Body.Seek(0, SeekOrigin.Begin);
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var responseBody = await new StreamReader(context.Response.Body).ReadToEndAsync();
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var problemDetails = JsonSerializer.Deserialize<ProblemDetails>(responseBody, new JsonSerializerOptions { PropertyNameCaseInsensitive = true });
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problemDetails!.Title.Should().Be("Доступ запрещен");
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}
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[Fact]
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public async Task TryHandleAsync_Should_Return500_When_UnhandledException()
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{
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// Arrange (Подготовка)
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var context = new DefaultHttpContext();
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context.Response.Body = new MemoryStream();
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var exception = new Exception("Unknown error");
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// Act (Действие)
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var result = await _handler.TryHandleAsync(context, exception, CancellationToken.None);
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// Assert (Проверка)
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result.Should().BeTrue();
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context.Response.StatusCode.Should().Be(StatusCodes.Status500InternalServerError);
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context.Response.Body.Seek(0, SeekOrigin.Begin);
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var responseBody = await new StreamReader(context.Response.Body).ReadToEndAsync();
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var problemDetails = JsonSerializer.Deserialize<ProblemDetails>(responseBody, new JsonSerializerOptions { PropertyNameCaseInsensitive = true });
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problemDetails!.Title.Should().Be("Внутренняя ошибка сервера");
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problemDetails.Detail.Should().Be("Произошла непредвиденная ошибка на сервере. Пожалуйста, попробуйте позже.");
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}
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}
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