Add user avatar and profile feature, consolidate Auth and UserManagement features (#257)

web/backend/Features/Features.Users.Tests/Commands/UpdateProfileHandlerTests.cs

@@ -0,0 +1,67 @@
+using Domain.Exceptions;
+using Features.Auth.Commands.Profile.UpdateProfile;
+using Features.Auth.Dtos;
+using Features.Auth.Identity;
+using Features.Auth.Tests.TestSupport;
+using FluentAssertions;
+using Microsoft.AspNetCore.Identity;
+using Moq;
+
+namespace Features.Auth.Tests.Commands;
+
+public class UpdateProfileHandlerTests
+{
+    private readonly UpdateProfileHandler _handler;
+    private readonly Mock<UserManager<ApplicationUser>> _userManagerMock;
+
+    public UpdateProfileHandlerTests()
+    {
+        _userManagerMock = UserManagerMockFactory.Create();
+        _handler = new UpdateProfileHandler(_userManagerMock.Object);
+    }
+
+    [Fact]
+    public async Task Handle_WithValidRequest_UpdatesProfileFields()
+    {
+        Guid userId = Guid.NewGuid();
+        ApplicationUser user = new()
+        {
+            Id = userId,
+            FirstName = "Old",
+            LastName = "Name",
+            DateOfBirth = new DateTime(1990, 1, 1),
+        };
+        DateTime newDob = new(1991, 2, 3);
+
+        _userManagerMock.Setup(x => x.FindByIdAsync(userId.ToString())).ReturnsAsync(user);
+        _userManagerMock.Setup(x => x.UpdateAsync(user)).ReturnsAsync(IdentityResult.Success);
+
+        UpdateProfilePayload result = await _handler.Handle(
+            new UpdateProfileCommand(userId, "New", "Person", newDob),
+            CancellationToken.None
+        );
+
+        result.UserAccountId.Should().Be(userId);
+        result.FirstName.Should().Be("New");
+        result.LastName.Should().Be("Person");
+        result.DateOfBirth.Should().Be(newDob);
+        _userManagerMock.Verify(x => x.UpdateAsync(user), Times.Once);
+    }
+
+    [Fact]
+    public async Task Handle_WithNonExistentUser_ThrowsNotFoundException()
+    {
+        Guid userId = Guid.NewGuid();
+        _userManagerMock
+            .Setup(x => x.FindByIdAsync(userId.ToString()))
+            .ReturnsAsync((ApplicationUser?)null);
+
+        Func<Task<UpdateProfilePayload>> act = async () =>
+            await _handler.Handle(
+                new UpdateProfileCommand(userId, "New", "Person", DateTime.Today),
+                CancellationToken.None
+            );
+
+        await act.Should().ThrowAsync<NotFoundException>();
+    }
+}