more testing

tests/UserManager.Application.Tests/Features/Users/CreateUserRequestDtoValidationUnitTests.cs

@@ -0,0 +1,46 @@
+using FluentValidation.Results;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using UserManager.Application.Features.Users.Requests;
+
+namespace UserManager.Application.UnitTests.Features.Users
+{
+    [TestClass]
+    public class CreateUserRequestDtoValidationUnitTests
+    {
+        [TestMethod]
+        public void CreateUserRequestDtoValidator_WhenFirstNameIsEmpty_ShouldReturnValidationError()
+        {
+            // Arrange
+            CreateUserRequestDto request = new()
+            {
+                FirstName = string.Empty,
+                LastName = "Doe"
+            };
+
+            // Act
+            ValidationResult validationResult = new CreateUserRequestDtoValidator().Validate(request);
+
+            // Assert
+            Assert.IsFalse(validationResult.IsValid);
+            Assert.AreEqual("FirstName is required.", validationResult.Errors[0].ErrorMessage);
+        }
+
+        [TestMethod]
+        public void CreateUserRequestDtoValidator_WhenLastNameIsEmpty_ShouldReturnValidationError()
+        {
+            // Arrange
+            CreateUserRequestDto request = new()
+            {
+                FirstName = "John",
+                LastName = string.Empty
+            };
+
+            // Act
+            ValidationResult validationResult = new CreateUserRequestDtoValidator().Validate(request);
+
+            // Assert
+            Assert.IsFalse(validationResult.IsValid);
+            Assert.AreEqual("LastName is required.", validationResult.Errors[0].ErrorMessage);
+        }
+    }
+}

tests/UserManager.Application.Tests/Features/Users/UserServiceUnitTests.cs

@@ -0,0 +1,37 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Moq;
+using UserManager.Application.Features.Users.Requests;
+using UserManager.Application.Interfaces;
+using UserManager.Application.Features.Users.Services;
+using UserManager.Application.Features.Users.Responses;
+using UserManager.Domain.Entities;
+
+namespace UserManager.Application.UnitTests.Features.Users
+{
+    [TestClass]
+    public class UserServiceUnitTests
+    {
+        [TestMethod]
+        public async Task CreateUserAsync_ShouldCallAddAndSave_WhenCreateUserCalled()
+        {
+            // Arrange
+            Mock<IUnitOfWork> unitOfWork = new();
+            Mock<IUserRepository> userRepository = new();
+            unitOfWork.SetupGet(u => u.UserRepository).Returns(userRepository.Object);
+            var request = new CreateUserRequestDto()
+            {
+                FirstName = "John",
+                LastName = "Doe",
+            };
+
+            UserService userService = new(unitOfWork.Object);
+
+            // Act
+            CreateUserResponseDto responseDto = await userService.CreateUserAsync(request);
+
+            // Assert
+            unitOfWork.Verify(u => u.UserRepository.CreateAsync(It.IsAny<User>()), Times.Once);
+            unitOfWork.Verify(u => u.SaveChangesAsync(), Times.Once);
+        }
+    }
+}