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Merge pull request #10 from ProjectVG/test
Test
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‎ProjectVG.Tests/Api/Configuration/ConfigurationExtensionsTests.cs‎

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‎ProjectVG.Tests/Api/Filters/JwtAuthenticationFilterTests.cs‎

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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.AspNetCore.Mvc.Abstractions;
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using Microsoft.AspNetCore.Mvc.Filters;
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using Microsoft.AspNetCore.Routing;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Logging;
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using Moq;
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using ProjectVG.Api.Filters;
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using ProjectVG.Common.Constants;
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using ProjectVG.Common.Exceptions;
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using ProjectVG.Infrastructure.Auth;
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using System.Security.Claims;
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using Xunit;
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namespace ProjectVG.Tests.Api.Filters
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{
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public class JwtAuthenticationFilterTests
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{
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private readonly Mock<ITokenService> _mockTokenService;
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private readonly Mock<ILogger<JwtAuthenticationAttribute>> _mockLogger;
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private readonly JwtAuthenticationAttribute _filter;
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private readonly ServiceProvider _serviceProvider;
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public JwtAuthenticationFilterTests()
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{
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_mockTokenService = new Mock<ITokenService>();
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_mockLogger = new Mock<ILogger<JwtAuthenticationAttribute>>();
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var services = new ServiceCollection();
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services.AddSingleton(_mockTokenService.Object);
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services.AddSingleton(_mockLogger.Object);
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_serviceProvider = services.BuildServiceProvider();
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_filter = new JwtAuthenticationAttribute();
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}
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private AuthorizationFilterContext CreateFilterContext(string? headerName = null, string? headerValue = null)
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{
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var httpContext = new DefaultHttpContext
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{
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RequestServices = _serviceProvider
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};
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if (!string.IsNullOrEmpty(headerName) && !string.IsNullOrEmpty(headerValue))
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{
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httpContext.Request.Headers[headerName] = headerValue;
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}
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var actionContext = new ActionContext(
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httpContext,
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new RouteData(),
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new ActionDescriptor()
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);
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return new AuthorizationFilterContext(actionContext, new List<IFilterMetadata>());
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}
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#region Token Extraction Tests
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[Theory]
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[InlineData("Authorization", "Bearer valid-token-123")]
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[InlineData("X-Forwarded-Authorization", "Bearer forwarded-token-456")]
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[InlineData("X-Original-Authorization", "Bearer original-token-789")]
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[InlineData("HTTP_AUTHORIZATION", "Bearer http-token-abc")]
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public async Task OnAuthorizationAsync_ValidTokenInDifferentHeaders_ShouldAuthenticate(string headerName, string headerValue)
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{
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// Arrange
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var userId = Guid.NewGuid();
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var expectedToken = headerValue.Substring("Bearer ".Length);
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var filterContext = CreateFilterContext(headerName, headerValue);
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_mockTokenService.Setup(x => x.ValidateAccessTokenAsync(expectedToken))
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.ReturnsAsync(true);
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_mockTokenService.Setup(x => x.GetUserIdFromTokenAsync(expectedToken))
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.ReturnsAsync(userId);
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// Act
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await _filter.OnAuthorizationAsync(filterContext);
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// Assert
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filterContext.HttpContext.User.Should().NotBeNull();
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filterContext.HttpContext.User.Identity!.IsAuthenticated.Should().BeTrue();
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filterContext.HttpContext.User.Identity.AuthenticationType.Should().Be("Bearer");
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var userIdClaim = filterContext.HttpContext.User.FindFirst(ClaimTypes.NameIdentifier);
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userIdClaim.Should().NotBeNull();
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userIdClaim!.Value.Should().Be(userId.ToString());
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var customUserIdClaim = filterContext.HttpContext.User.FindFirst("user_id");
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customUserIdClaim.Should().NotBeNull();
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customUserIdClaim!.Value.Should().Be(userId.ToString());
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}
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[Fact]
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public async Task OnAuthorizationAsync_TokenWithExtraSpaces_ShouldTrimAndUse()
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{
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// Arrange
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var userId = Guid.NewGuid();
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var token = "token-with-spaces";
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var filterContext = CreateFilterContext("Authorization", $"Bearer {token} ");
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_mockTokenService.Setup(x => x.ValidateAccessTokenAsync(token))
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.ReturnsAsync(true);
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_mockTokenService.Setup(x => x.GetUserIdFromTokenAsync(token))
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.ReturnsAsync(userId);
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// Act
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await _filter.OnAuthorizationAsync(filterContext);
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// Assert
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_mockTokenService.Verify(x => x.ValidateAccessTokenAsync(token), Times.Once);
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filterContext.HttpContext.User.Identity!.IsAuthenticated.Should().BeTrue();
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}
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#endregion
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#region Token Missing Tests
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[Fact]
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public async Task OnAuthorizationAsync_NoAuthorizationHeader_ShouldThrowTokenMissingException()
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{
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// Arrange
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var filterContext = CreateFilterContext();
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// Act & Assert
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var exception = await Assert.ThrowsAsync<AuthenticationException>(
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() => _filter.OnAuthorizationAsync(filterContext)
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);
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exception.ErrorCode.Should().Be(ErrorCode.TOKEN_MISSING);
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}
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[Fact]
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public async Task OnAuthorizationAsync_EmptyAuthorizationHeader_ShouldThrowTokenMissingException()
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{
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// Arrange
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var filterContext = CreateFilterContext("Authorization", "");
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// Act & Assert
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var exception = await Assert.ThrowsAsync<AuthenticationException>(
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() => _filter.OnAuthorizationAsync(filterContext)
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);
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exception.ErrorCode.Should().Be(ErrorCode.TOKEN_MISSING);
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}
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[Fact]
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public async Task OnAuthorizationAsync_BearerWithoutToken_ShouldThrowTokenMissingException()
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{
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// Arrange
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var filterContext = CreateFilterContext("Authorization", "Bearer");
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// Act & Assert
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var exception = await Assert.ThrowsAsync<AuthenticationException>(
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() => _filter.OnAuthorizationAsync(filterContext)
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);
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exception.ErrorCode.Should().Be(ErrorCode.TOKEN_MISSING);
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}
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[Fact]
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public async Task OnAuthorizationAsync_BearerWithEmptyToken_ShouldThrowTokenMissingException()
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{
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// Arrange
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var filterContext = CreateFilterContext("Authorization", "Bearer ");
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// Act & Assert
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var exception = await Assert.ThrowsAsync<AuthenticationException>(
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() => _filter.OnAuthorizationAsync(filterContext)
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);
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exception.ErrorCode.Should().Be(ErrorCode.TOKEN_MISSING);
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}
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#endregion
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#region Token Validation Tests
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[Fact]
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public async Task OnAuthorizationAsync_InvalidToken_ShouldThrowTokenInvalidException()
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{
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// Arrange
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var invalidToken = "invalid-token";
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var filterContext = CreateFilterContext("Authorization", $"Bearer {invalidToken}");
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_mockTokenService.Setup(x => x.ValidateAccessTokenAsync(invalidToken))
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.ReturnsAsync(false);
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// Act & Assert
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var exception = await Assert.ThrowsAsync<AuthenticationException>(
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() => _filter.OnAuthorizationAsync(filterContext)
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);
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exception.ErrorCode.Should().Be(ErrorCode.TOKEN_INVALID);
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}
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#endregion
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#region User ID Extraction Tests
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[Fact]
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public async Task OnAuthorizationAsync_ValidTokenButNoUserId_ShouldThrowAuthenticationFailedException()
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{
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// Arrange
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var validToken = "valid-token-no-user";
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var filterContext = CreateFilterContext("Authorization", $"Bearer {validToken}");
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_mockTokenService.Setup(x => x.ValidateAccessTokenAsync(validToken))
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.ReturnsAsync(true);
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_mockTokenService.Setup(x => x.GetUserIdFromTokenAsync(validToken))
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.ReturnsAsync((Guid?)null);
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// Act & Assert
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var exception = await Assert.ThrowsAsync<AuthenticationException>(
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() => _filter.OnAuthorizationAsync(filterContext)
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);
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exception.ErrorCode.Should().Be(ErrorCode.AUTHENTICATION_FAILED);
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}
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#endregion
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#region Successful Authentication Tests
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[Fact]
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public async Task OnAuthorizationAsync_ValidTokenAndUserId_ShouldSetUserWithCorrectClaims()
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{
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// Arrange
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var userId = Guid.NewGuid();
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var validToken = "valid-token-123";
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var filterContext = CreateFilterContext("Authorization", $"Bearer {validToken}");
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_mockTokenService.Setup(x => x.ValidateAccessTokenAsync(validToken))
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.ReturnsAsync(true);
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_mockTokenService.Setup(x => x.GetUserIdFromTokenAsync(validToken))
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.ReturnsAsync(userId);
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// Act
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await _filter.OnAuthorizationAsync(filterContext);
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// Assert
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var user = filterContext.HttpContext.User;
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user.Should().NotBeNull();
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user.Identity!.IsAuthenticated.Should().BeTrue();
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user.Identity.AuthenticationType.Should().Be("Bearer");
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var nameIdentifierClaim = user.FindFirst(ClaimTypes.NameIdentifier);
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nameIdentifierClaim.Should().NotBeNull();
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nameIdentifierClaim!.Value.Should().Be(userId.ToString());
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var userIdClaim = user.FindFirst("user_id");
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userIdClaim.Should().NotBeNull();
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userIdClaim!.Value.Should().Be(userId.ToString());
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user.Claims.Should().HaveCount(2);
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}
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[Fact]
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public async Task OnAuthorizationAsync_CompleteValidFlow_ShouldNotSetResult()
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{
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// Arrange
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var userId = Guid.NewGuid();
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var validToken = "complete-valid-token";
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var filterContext = CreateFilterContext("Authorization", $"Bearer {validToken}");
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_mockTokenService.Setup(x => x.ValidateAccessTokenAsync(validToken))
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.ReturnsAsync(true);
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_mockTokenService.Setup(x => x.GetUserIdFromTokenAsync(validToken))
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.ReturnsAsync(userId);
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// Act
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await _filter.OnAuthorizationAsync(filterContext);
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// Assert
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filterContext.Result.Should().BeNull(); // No result means continue with request
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filterContext.HttpContext.User.Identity!.IsAuthenticated.Should().BeTrue();
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}
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#endregion
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}
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}

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