Ajout des tests de UserDataService

API_SQLuedo/TestEF/Service/TestUserDataService.cs

@@ -0,0 +1,152 @@
+using DbContextLib;
+using DbDataManager.Service;
+using Entities;
+using Microsoft.Data.Sqlite;
+using Microsoft.EntityFrameworkCore;
+using Model.OrderCriteria;
+
+namespace TestEF.Service;
+
+public class TestUserDataService
+{
+    private readonly UserDbContext _dbContext;
+    private readonly UserDataService _userDataService;
+
+    public TestUserDataService()
+    {
+        var connection = new SqliteConnection("DataSource=:memory:");
+        connection.Open();
+        var options = new DbContextOptionsBuilder<UserDbContext>()
+            .UseSqlite(connection)
+            .Options;
+
+        _dbContext = new UserDbContext(options);
+        _userDataService = new UserDataService(_dbContext);
+    }
+
+    [Fact]
+    public void GetUsers_ReturnsCorrectNumberOfUsers()
+    {
+        _dbContext.Users.Add(new UserEntity() { Id = 1, Username = "Test1", Email = "example@email.com", Password = "password", IsAdmin = true });
+        _dbContext.Users.Add(new UserEntity() { Id = 2, Username = "Test2", Email = "example@email.com", Password = "password", IsAdmin = false });
+        _dbContext.Users.Add(new UserEntity() { Id = 3, Username = "Test3", Email = "example@email.com", Password = "password", IsAdmin = true });
+        _dbContext.SaveChanges();
+        var result = _userDataService.GetUsers(1, 2, UserOrderCriteria.None);
+        Assert.Equal(2, result.Count());
+    }
+
+    [Fact]
+    public void GetUserById_ReturnsCorrectUser()
+    {
+        _dbContext.Users.Add(new UserEntity() { Id = 1, Username = "Test1", Email = "example@email.com", Password = "password", IsAdmin = true });
+        _dbContext.Users.Add(new UserEntity() { Id = 2, Username = "Test2", Email = "example@email.com", Password = "password", IsAdmin = false });
+        _dbContext.SaveChanges();
+        var result = _userDataService.GetUserById(1);
+        Assert.Equal("Test1", result.Username);
+    }
+
+    [Fact]
+    public void GetUserByUsername_ReturnsCorrectUser()
+    {
+        _dbContext.Users.Add(new UserEntity() { Id = 1, Username = "Test1", Email = "example@email.com", Password = "password", IsAdmin = true });
+        _dbContext.Users.Add(new UserEntity() { Id = 2, Username = "Test2", Email = "example@email.com", Password = "password", IsAdmin = false });
+        _dbContext.SaveChanges();
+        var result = _userDataService.GetUserByUsername("Test1");
+        Assert.Equal(1, result.Id);
+    }
+
+    [Fact]
+    public void CreateUser_AddsNewUser()
+    {
+        var result = _userDataService.CreateUser("Test42", "password", "eamil@example1.com", true);
+        Assert.Equal(1, _dbContext.Users.Count());
+        Assert.Equal("Test42", result.Username);
+    }
+
+    [Fact]
+    public void DeleteUser_RemovesUser()
+    {
+        _dbContext.Users.Add(new UserEntity() { Id = 1, Username = "Test1", Email = "example@email.com", Password = "password", IsAdmin = true });
+        _dbContext.SaveChanges();
+        _userDataService.DeleteUser(1);
+        Assert.Empty(_dbContext.Inquiries);
+    }
+
+    [Fact]
+    public void UpdateUser_UpdatesExistingUser()
+    {
+        _dbContext.Users.Add(new UserEntity() { Id = 1, Username = "Test1", Email = "example@email.com", Password = "password", IsAdmin = true });
+        _dbContext.SaveChanges();
+
+        var updatedUser = new UserEntity() { Id = 1, Username = "Updated", Email = "updated@example.com", Password = "updated", IsAdmin = false };
+        var result = _userDataService.UpdateUser(1, updatedUser);
+
+        Assert.Equal("Updated", result.Username);
+        Assert.Equal("updated@example.com", result.Email);
+        Assert.Equal("updated", result.Password);
+        Assert.False(result.IsAdmin);
+    }
+
+    [Fact]
+    public void GetUsers_WithBadPage_ReturnsClassicUsers()
+    {
+        _dbContext.Users.Add(new UserEntity() { Id = 1, Username = "Test1", Email = "example@email.com", Password = "password", IsAdmin = true });
+        _dbContext.Users.Add(new UserEntity() { Id = 2, Username = "Test2", Email = "example@email.com", Password = "password", IsAdmin = false });
+        _dbContext.SaveChanges();
+
+        var result = _userDataService.GetUsers(-1, 2, UserOrderCriteria.None);
+
+        Assert.Equal(2, result.Count());
+    }
+    
+    [Fact]
+    public void GetUsers_WithBadNumber_ReturnsClassicUsers()
+    {
+        _dbContext.Users.Add(new UserEntity() { Id = 1, Username = "Test1", Email = "example@email.com", Password = "password", IsAdmin = true });
+        _dbContext.Users.Add(new UserEntity() { Id = 2, Username = "Test2", Email = "example@email.com", Password = "password", IsAdmin = false });
+        _dbContext.SaveChanges();
+
+        var result = _userDataService.GetUsers(1, -42, UserOrderCriteria.None);
+
+        Assert.Equal(2, result.Count());
+    }
+
+    [Fact]
+    public void GetUserById_WithoutId_ThrowsException()
+    {
+        _dbContext.Users.Add(new UserEntity() { Id = 1, Username = "Test1", Email = "example@email.com", Password = "password", IsAdmin = true });
+        _dbContext.SaveChanges();
+        Assert.Throws<ArgumentException>(() => _userDataService.GetUserById(2));
+    }
+
+    [Fact]
+    public void GetUserByUsername_WithoutUsername_ThrowsException()
+    {
+        _dbContext.Users.Add(new UserEntity() { Id = 1, Username = "Test1", Email = "example@email.com", Password = "password", IsAdmin = true });
+        _dbContext.SaveChanges();
+
+        Assert.Throws<ArgumentException>(() => _userDataService.GetUserByUsername("Test2"));
+    }
+
+    [Fact]
+    public void DeleteUser_WithoutId_ReturnsFalse()
+    {
+        _dbContext.Users.Add(new UserEntity() { Id = 1, Username = "Test1", Email = "example@email.com", Password = "password", IsAdmin = true });
+        _dbContext.SaveChanges();
+
+        var result = _userDataService.DeleteUser(2);
+
+        Assert.False(result);
+    }
+
+    [Fact]
+    public void UpdateUser_WithoutId_ThrowsException()
+    {
+        _dbContext.Users.Add(new UserEntity() { Id = 1, Username = "Test1", Email = "example@email.com", Password = "password", IsAdmin = true });
+        _dbContext.SaveChanges();
+
+        var updatedUser = new UserEntity() { Id = 1, Username = "Updated", Email = "updated@email.com", Password = "updated", IsAdmin = false };
+
+        Assert.Throws<ArgumentException>(() => _userDataService.UpdateUser(2, updatedUser));
+    }
+}