test project created
This commit is contained in:
Kalana B. Thilakarathna
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using Distribution.Features.Order;
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using Distribution.Infra.Authorization;
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using Distribution.Infra.UoW;
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using Distribution.Models;
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using Moq;
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using Xunit;
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namespace Distribution.Tests.Services;
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public class OrderServiceTests
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{
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private readonly Mock<IOrderRepository> _repo = new();
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private readonly Mock<IUnitOfWork> _uow = new();
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private readonly Mock<ICurrentUserService> _currentUser = new();
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private readonly Mock<IScopeAccessService> _scopeAccess = new();
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private readonly OrderService _sut;
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public OrderServiceTests()
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{
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_sut = new OrderService(_repo.Object, _uow.Object, _currentUser.Object, _scopeAccess.Object);
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}
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private static Order ActiveOrder(Guid storeId) => new()
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{
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Id = Guid.NewGuid(),
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FK_StoreId = storeId,
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OrderDate = DateTime.Now,
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TotalAmount = 100,
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IsActive = true
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};
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private void SetupGlobalUser(Guid userId)
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{
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_currentUser.Setup(u => u.UserId).Returns(userId);
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_currentUser.Setup(u => u.RoleLevel).Returns(50);
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}
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private void SetupScopedUser(Guid userId)
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{
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_currentUser.Setup(u => u.UserId).Returns(userId);
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_currentUser.Setup(u => u.RoleLevel).Returns(10);
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}
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// GetAllAsync
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[Fact]
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public async Task GetAllAsync_GlobalUser_ReturnsAllActiveOrders()
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{
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var userId = Guid.NewGuid();
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var storeA = Guid.NewGuid();
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var storeB = Guid.NewGuid();
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SetupGlobalUser(userId);
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var orders = new List<Order> { ActiveOrder(storeA), ActiveOrder(storeB) };
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_repo.Setup(r => r.GetAllAsync()).ReturnsAsync(orders);
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_repo.Setup(r => r.GetItemsByOrderIdAsync(It.IsAny<Guid>())).ReturnsAsync([]);
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var result = await _sut.GetAllAsync();
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Assert.Equal(2, result.Count);
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}
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[Fact]
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public async Task GetAllAsync_ScopedUser_FiltersToAccessibleStores()
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{
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var userId = Guid.NewGuid();
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var accessibleStore = Guid.NewGuid();
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var restrictedStore = Guid.NewGuid();
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SetupScopedUser(userId);
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_scopeAccess.Setup(s => s.GetAccessibleStoreIdsAsync(userId)).ReturnsAsync([accessibleStore]);
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var orders = new List<Order> { ActiveOrder(accessibleStore), ActiveOrder(restrictedStore) };
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_repo.Setup(r => r.GetAllAsync()).ReturnsAsync(orders);
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_repo.Setup(r => r.GetItemsByOrderIdAsync(It.IsAny<Guid>())).ReturnsAsync([]);
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var result = await _sut.GetAllAsync();
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Assert.Single(result);
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Assert.Equal(accessibleStore, result[0].StoreId);
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}
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[Fact]
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public async Task GetAllAsync_FiltersOutInactiveOrders()
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{
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var userId = Guid.NewGuid();
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SetupGlobalUser(userId);
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var inactiveOrder = ActiveOrder(Guid.NewGuid());
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inactiveOrder.IsActive = false;
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_repo.Setup(r => r.GetAllAsync()).ReturnsAsync([inactiveOrder]);
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_repo.Setup(r => r.GetItemsByOrderIdAsync(It.IsAny<Guid>())).ReturnsAsync([]);
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var result = await _sut.GetAllAsync();
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Assert.Empty(result);
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}
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// GetByIdAsync
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[Fact]
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public async Task GetByIdAsync_ReturnsNull_WhenOrderNotFound()
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{
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SetupGlobalUser(Guid.NewGuid());
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_repo.Setup(r => r.GetByIdAsync(It.IsAny<Guid>())).ReturnsAsync((Order?)null);
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var result = await _sut.GetByIdAsync(Guid.NewGuid());
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Assert.Null(result);
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}
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[Fact]
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public async Task GetByIdAsync_ReturnsNull_WhenUserLacksStoreScope()
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{
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var userId = Guid.NewGuid();
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var storeId = Guid.NewGuid();
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SetupScopedUser(userId);
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_repo.Setup(r => r.GetByIdAsync(It.IsAny<Guid>())).ReturnsAsync(ActiveOrder(storeId));
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_scopeAccess.Setup(s => s.HasStoreScopeAsync(userId, storeId)).ReturnsAsync(false);
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var result = await _sut.GetByIdAsync(Guid.NewGuid());
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Assert.Null(result);
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}
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[Fact]
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public async Task GetByIdAsync_ReturnsOrder_WhenGlobalUser()
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{
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var userId = Guid.NewGuid();
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var order = ActiveOrder(Guid.NewGuid());
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SetupGlobalUser(userId);
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_repo.Setup(r => r.GetByIdAsync(order.Id)).ReturnsAsync(order);
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_repo.Setup(r => r.GetItemsByOrderIdAsync(order.Id)).ReturnsAsync([]);
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var result = await _sut.GetByIdAsync(order.Id);
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Assert.NotNull(result);
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Assert.Equal(order.Id, result.Id);
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}
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// CreateAsync
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[Fact]
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public async Task CreateAsync_ReturnsNull_WhenUserLacksStoreScope()
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{
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var userId = Guid.NewGuid();
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var storeId = Guid.NewGuid();
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SetupScopedUser(userId);
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_scopeAccess.Setup(s => s.HasStoreScopeAsync(userId, storeId)).ReturnsAsync(false);
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var result = await _sut.CreateAsync(
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new CreateOrderRequest(storeId, DateTime.Now, 100, []));
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Assert.Null(result);
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_uow.Verify(u => u.BeginAsync(default), Times.Never);
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}
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[Fact]
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public async Task CreateAsync_CreatesOrder_WhenGlobalUser()
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{
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var userId = Guid.NewGuid();
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var storeId = Guid.NewGuid();
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SetupGlobalUser(userId);
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_repo.Setup(r => r.AddAsync(It.IsAny<Order>())).Returns(Task.CompletedTask);
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_repo.Setup(r => r.AddItemsAsync(It.IsAny<IEnumerable<OrderItem>>())).Returns(Task.CompletedTask);
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var result = await _sut.CreateAsync(
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new CreateOrderRequest(storeId, DateTime.Now, 250, []));
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Assert.NotNull(result);
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Assert.Equal(storeId, result.StoreId);
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Assert.Equal(250, result.TotalAmount);
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_uow.Verify(u => u.BeginAsync(default), Times.Once);
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_uow.Verify(u => u.CommitAsync(default), Times.Once);
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}
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[Fact]
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public async Task CreateAsync_Rollbacks_OnException()
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{
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var userId = Guid.NewGuid();
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SetupGlobalUser(userId);
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_repo.Setup(r => r.AddAsync(It.IsAny<Order>())).ThrowsAsync(new Exception("db error"));
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await Assert.ThrowsAsync<Exception>(() =>
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_sut.CreateAsync(new CreateOrderRequest(Guid.NewGuid(), DateTime.Now, 100, [])));
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_uow.Verify(u => u.RollbackAsync(default), Times.Once);
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_uow.Verify(u => u.CommitAsync(default), Times.Never);
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}
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// DeleteAsync
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[Fact]
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public async Task DeleteAsync_ReturnsFalse_WhenOrderNotFound()
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{
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SetupGlobalUser(Guid.NewGuid());
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_repo.Setup(r => r.GetByIdAsync(It.IsAny<Guid>())).ReturnsAsync((Order?)null);
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var result = await _sut.DeleteAsync(Guid.NewGuid());
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Assert.False(result);
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}
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[Fact]
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public async Task DeleteAsync_ReturnsFalse_WhenUserLacksStoreScope()
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{
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var userId = Guid.NewGuid();
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var storeId = Guid.NewGuid();
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SetupScopedUser(userId);
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_repo.Setup(r => r.GetByIdAsync(It.IsAny<Guid>())).ReturnsAsync(ActiveOrder(storeId));
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_scopeAccess.Setup(s => s.HasStoreScopeAsync(userId, storeId)).ReturnsAsync(false);
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var result = await _sut.DeleteAsync(Guid.NewGuid());
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Assert.False(result);
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_uow.Verify(u => u.BeginAsync(default), Times.Never);
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}
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[Fact]
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public async Task DeleteAsync_RemovesOrder_WhenAuthorized()
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{
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var userId = Guid.NewGuid();
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var order = ActiveOrder(Guid.NewGuid());
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SetupGlobalUser(userId);
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_repo.Setup(r => r.GetByIdAsync(order.Id)).ReturnsAsync(order);
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var result = await _sut.DeleteAsync(order.Id);
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Assert.True(result);
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_repo.Verify(r => r.Remove(order), Times.Once);
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_uow.Verify(u => u.CommitAsync(default), Times.Once);
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}
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}
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