diff --git a/FoodsharingSiegen.Server/Data/FsContext.cs b/FoodsharingSiegen.Server/Data/FsContext.cs
index b38424e..17922f9 100644
--- a/FoodsharingSiegen.Server/Data/FsContext.cs
+++ b/FoodsharingSiegen.Server/Data/FsContext.cs
@@ -47,7 +47,10 @@ namespace FoodsharingSiegen.Server.Data
/// The options (ab)
public FsContext(DbContextOptions options) : base(options)
{
- Database.Migrate();
+ if (Database.IsRelational())
+ {
+ Database.Migrate();
+ }
}
#endregion
diff --git a/FoodsharingSiegen.Tests/FoodsharingSiegen.Tests.csproj b/FoodsharingSiegen.Tests/FoodsharingSiegen.Tests.csproj
index 8ac016c..4aa525f 100644
--- a/FoodsharingSiegen.Tests/FoodsharingSiegen.Tests.csproj
+++ b/FoodsharingSiegen.Tests/FoodsharingSiegen.Tests.csproj
@@ -9,6 +9,7 @@
+
diff --git a/FoodsharingSiegen.Tests/UserServiceTests.cs b/FoodsharingSiegen.Tests/UserServiceTests.cs
new file mode 100644
index 0000000..7c2a6a2
--- /dev/null
+++ b/FoodsharingSiegen.Tests/UserServiceTests.cs
@@ -0,0 +1,236 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Threading.Tasks;
+using FoodsharingSiegen.Contracts.Entity;
+using FoodsharingSiegen.Contracts.Enums;
+using FoodsharingSiegen.Contracts.Model;
+using FoodsharingSiegen.Server.Auth;
+using FoodsharingSiegen.Server.Data;
+using FoodsharingSiegen.Server.Data.Service;
+using FoodsharingSiegen.Server.Service;
+using Microsoft.AspNetCore.Components.Authorization;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Options;
+using Microsoft.JSInterop;
+using Moq;
+using Xunit;
+
+namespace FoodsharingSiegen.Tests
+{
+ public class UserServiceTests
+ {
+ private FsContext CreateInMemoryContext(string dbName)
+ {
+ var options = new DbContextOptionsBuilder()
+ .UseInMemoryDatabase(databaseName: dbName)
+ .Options;
+ return new FsContext(options);
+ }
+
+ private AuthService CreateAuthService(FsContext context, User? currentUser = null)
+ {
+ var mockJsRuntime = new Mock();
+ var localStorageService = new LocalStorageService(mockJsRuntime.Object);
+ var authStateProvider = new Mock();
+ var mailService = new Mock();
+ var appSettings = new Mock>();
+ appSettings.Setup(x => x.Value).Returns(new AppSettings());
+
+ var authService = new AuthService(context, localStorageService, authStateProvider.Object, mailService.Object, appSettings.Object);
+
+ if (currentUser != null)
+ {
+ var field = typeof(AuthService).GetField("_user", BindingFlags.NonPublic | BindingFlags.Instance);
+ field?.SetValue(authService, currentUser);
+ }
+
+ return authService;
+ }
+
+ private AuditService CreateAuditService(FsContext context, AuthService authService)
+ {
+ return new AuditService(context, authService);
+ }
+
+ [Fact]
+ public async Task AddUserAsync_Fails_WhenEmailAlreadyExists()
+ {
+ var dbName = Guid.NewGuid().ToString();
+ using var context = CreateInMemoryContext(dbName);
+ var authService = CreateAuthService(context);
+ var auditService = CreateAuditService(context, authService);
+ var userService = new UserService(context, authService, auditService);
+
+ context.Users!.Add(new User { Mail = "existing@example.com", Name = "Existing", Password = "123" });
+ context.SaveChanges();
+
+ var result = await userService.AddUserAsync(new User { Mail = "EXISTING@example.com", Name = "New" });
+
+ Assert.False(result.Success);
+ Assert.Equal("Diese E-Mail Adresse wird bereits verwendet", result.ErrorMessage);
+ }
+
+ [Fact]
+ public async Task AddUserAsync_Succeeds_AndSetsPasswordEmpty_IfNull()
+ {
+ var dbName = Guid.NewGuid().ToString();
+ using var context = CreateInMemoryContext(dbName);
+ var authService = CreateAuthService(context);
+ var auditService = CreateAuditService(context, authService);
+ var userService = new UserService(context, authService, auditService);
+
+ var newUser = new User { Mail = "new@example.com", Name = "New", };
+
+ var result = await userService.AddUserAsync(newUser);
+
+ Assert.True(result.Success);
+ Assert.Equal(string.Empty, result.Data?.Password);
+ Assert.NotNull(result.Data?.Created);
+ Assert.Single(context.Users!);
+ Assert.Single(context.Audits!);
+ Assert.Equal(AuditType.CreateUser, context.Audits!.First().Type);
+ }
+
+ [Fact]
+ public async Task RemoveAsync_TransferInteractions_AndRemovesUser()
+ {
+ var dbName = Guid.NewGuid().ToString();
+ using var context = CreateInMemoryContext(dbName);
+
+ var currentUser = new User { Id = Guid.NewGuid(), Mail = "current@example.com" };
+ var authService = CreateAuthService(context, currentUser);
+ var auditService = CreateAuditService(context, authService);
+ var userService = new UserService(context, authService, auditService);
+
+ var userToRemove = new User { Id = Guid.NewGuid(), Mail = "remove@example.com", Type = UserType.User };
+ context.Users!.Add(currentUser);
+ context.Users!.Add(userToRemove);
+
+ context.Interactions!.Add(new Interaction { Id = Guid.NewGuid(), UserID = userToRemove.Id });
+ context.Audits!.Add(new Audit { Id = Guid.NewGuid(), UserID = userToRemove.Id, Type = AuditType.None });
+ context.SaveChanges();
+
+ var result = await userService.RemoveAsync(userToRemove.Id);
+
+ Assert.True(result.Success);
+ Assert.Empty(context.Users!.Where(u => u.Id == userToRemove.Id));
+ var interaction = context.Interactions!.First();
+ Assert.Equal(currentUser.Id, interaction.UserID);
+ Assert.Single(context.Audits!.Where(a => a.Type == AuditType.RemoveUser)); // created audit for remove
+ }
+
+ [Fact]
+ public async Task RemoveAsync_Fails_WhenLastAdmin()
+ {
+ var dbName = Guid.NewGuid().ToString();
+ using var context = CreateInMemoryContext(dbName);
+ var authService = CreateAuthService(context);
+ var auditService = CreateAuditService(context, authService);
+ var userService = new UserService(context, authService, auditService);
+
+ var admin = new User { Id = Guid.NewGuid(), Mail = "admin@example.com", Type = UserType.Admin };
+ context.Users!.Add(admin);
+ context.SaveChanges();
+
+ var result = await userService.RemoveAsync(admin.Id);
+
+ Assert.False(result.Success);
+ Assert.Equal("Der letzte Administrator kann nicht gelöscht werden.", result.ErrorMessage);
+ }
+
+ [Fact]
+ public async Task SetPassword_Fails_IfUserNotFound()
+ {
+ var dbName = Guid.NewGuid().ToString();
+ using var context = CreateInMemoryContext(dbName);
+ var authService = CreateAuthService(context);
+ var auditService = CreateAuditService(context, authService);
+ var userService = new UserService(context, authService, auditService);
+
+ var result = await userService.SetPassword(new User { Id = Guid.NewGuid(), Password = "P" });
+
+ Assert.False(result.Success);
+ Assert.Equal("User not found", result.ErrorMessage);
+ }
+
+ [Fact]
+ public async Task SetPassword_Succeeds()
+ {
+ var dbName = Guid.NewGuid().ToString();
+ using var context = CreateInMemoryContext(dbName);
+ var authService = CreateAuthService(context);
+ var auditService = CreateAuditService(context, authService);
+ var userService = new UserService(context, authService, auditService);
+
+ var user = new User { Id = Guid.NewGuid(), Mail = "test@example.com", Password = "Old" };
+ context.Users!.Add(user);
+ context.SaveChanges();
+
+ var result = await userService.SetPassword(new User { Id = user.Id, Password = "New" });
+
+ Assert.True(result.Success);
+ Assert.Equal("New", context.Users!.First().Password);
+ Assert.Equal(AuditType.SetUserPassword, context.Audits!.First().Type);
+ }
+
+ [Fact]
+ public async Task Update_Fails_IfNoChanges()
+ {
+ var dbName = Guid.NewGuid().ToString();
+ using var context = CreateInMemoryContext(dbName);
+ var authService = CreateAuthService(context);
+ var auditService = CreateAuditService(context, authService);
+ var userService = new UserService(context, authService, auditService);
+
+ var user = new User { Id = Guid.NewGuid(), Mail = "a@a.com", Type = UserType.User };
+ context.Users!.Add(user);
+ context.SaveChanges();
+
+ var result = await userService.Update(new User { Id = user.Id, Mail = "a@a.com", Type = UserType.User });
+
+ Assert.False(result.Success);
+ Assert.Equal("Nichts zum Speichern gefunden", result.ErrorMessage);
+ }
+
+ [Fact]
+ public async Task Update_ForcesLogoutOnChange()
+ {
+ var dbName = Guid.NewGuid().ToString();
+ using var context = CreateInMemoryContext(dbName);
+ var authService = CreateAuthService(context);
+ var auditService = CreateAuditService(context, authService);
+ var userService = new UserService(context, authService, auditService);
+
+ var user = new User { Id = Guid.NewGuid(), Mail = "a@a.com", Type = UserType.User };
+ context.Users!.Add(user);
+ context.SaveChanges();
+
+ var result = await userService.Update(new User { Id = user.Id, Mail = "b@b.com", Type = UserType.User });
+
+ Assert.True(result.Success);
+ Assert.True(context.Users!.First().ForceLogout);
+ Assert.Single(context.Audits!.Where(a => a.Type == AuditType.UpdateUser));
+ }
+
+ [Fact]
+ public async Task Update_Fails_WhenDemotingLastAdmin()
+ {
+ var dbName = Guid.NewGuid().ToString();
+ using var context = CreateInMemoryContext(dbName);
+ var authService = CreateAuthService(context);
+ var auditService = CreateAuditService(context, authService);
+ var userService = new UserService(context, authService, auditService);
+
+ var admin = new User { Id = Guid.NewGuid(), Mail = "a@a.com", Type = UserType.Admin };
+ context.Users!.Add(admin);
+ context.SaveChanges();
+
+ var result = await userService.Update(new User { Id = admin.Id, Mail = "a@a.com", Type = UserType.User });
+
+ Assert.False(result.Success);
+ Assert.Equal("Der Typ des letzten Administrators kann nicht geändert werden.", result.ErrorMessage);
+ }
+ }
+}