Added ProductService fixture.

IgniteUI · Oct 8, 2023 · 51c12e5 · 51c12e5
1 parent 158a761
commit 51c12e5
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Showing 5 changed files with 163 additions and 40 deletions.
diff --git a/NorthwindCRUD.Tests/DataHelper.cs b/NorthwindCRUD.Tests/DataHelper.cs
@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace NorthwindCRUD.Tests
+{
+    public static class DataHelper
+    {
+        public static T GetRandomElement<T>(this T[] array)
+        {
+            if (array == null || array.Length == 0)
+            {
+                throw new ArgumentException("The array cannot be null or empty.");
+            }
+
+            Random random = new Random();
+            int randomIndex = random.Next(array.Length);
+            return array[randomIndex];
+        }
+
+    }
+}
diff --git a/NorthwindCRUD.Tests/EmployeeTerritoryServiceFixture.cs b/NorthwindCRUD.Tests/EmployeeTerritoryServiceFixture.cs
@@ -20,23 +20,11 @@ public void Initialize()
             employeeTerritoryService = new EmployeeTerritoryService(context);
         }
 
-        static T GetRandomElement<T>(T[] array)
-        {
-            if (array == null || array.Length == 0)
-            {
-                throw new ArgumentException("The array cannot be null or empty.");
-            }
-
-            Random random = new Random();
-            int randomIndex = random.Next(array.Length);
-            return array[randomIndex];
-        }
-
         [TestMethod]
         public void ShouldAddTerritoryToEmployee()
         {
-            var employeeId = GetRandomElement(employeeService.GetAll()).EmployeeId;
-            var territoryId = GetRandomElement(territoryService.GetAll()).TerritoryId;
+            var employeeId = employeeService.GetAll().GetRandomElement().EmployeeId;
+            var territoryId = territoryService.GetAll().GetRandomElement().TerritoryId;
 
             var employeeTerritory = new EmployeeTerritoryDb
             {
@@ -54,9 +42,9 @@ public void ShouldAddTerritoryToEmployee()
         [TestMethod]
         public void ShouldReturnTerritoriesForEmployee()
         {
-            var employeeId = GetRandomElement(employeeService.GetAll()).EmployeeId;
-            var territoryId1 = GetRandomElement(territoryService.GetAll()).TerritoryId;
-            var territoryId2 = GetRandomElement(territoryService.GetAll()).TerritoryId;
+            var employeeId = employeeService.GetAll().GetRandomElement().EmployeeId;
+            var territoryId1 = territoryService.GetAll().GetRandomElement().TerritoryId;
+            var territoryId2 = territoryService.GetAll().GetRandomElement().TerritoryId;
 
             var initialTerritoryCount = employeeTerritoryService.GetTeritoriesByEmployeeId(employeeId).Count();
 
@@ -87,9 +75,9 @@ public void ShouldReturnTerritoriesForEmployee()
         [TestMethod]
         public void ShouldReturnEmployeesForTerritory()
         {
-            var employeeId1 = GetRandomElement(employeeService.GetAll()).EmployeeId;
-            var employeeId2= GetRandomElement(employeeService.GetAll()).EmployeeId;
-            var territoryId = GetRandomElement(territoryService.GetAll()).TerritoryId;
+            var employeeId1 = employeeService.GetAll().GetRandomElement().EmployeeId;
+            var employeeId2= employeeService.GetAll().GetRandomElement().EmployeeId;
+            var territoryId = territoryService.GetAll().GetRandomElement().TerritoryId;
 
             var initialEmployeeCount = employeeTerritoryService.GetEmployeesByTerritoryId(territoryId).Count();
 

diff --git a/NorthwindCRUD.Tests/ProductServiceFixture.cs b/NorthwindCRUD.Tests/ProductServiceFixture.cs
@@ -0,0 +1,120 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using NorthwindCRUD.Services;
+using NorthwindCRUD.Models.DbModels;
+
+namespace NorthwindCRUD.Tests
+{
+    [TestClass]
+    public class ProductServiceFixture : BaseFixture
+    {
+        private ProductService productService;
+        private CategoryService categoryService;
+        private SupplierService supplierService;
+
+        [TestInitialize]
+        public void Initialize()
+        {
+            DataContext context = GetInMemoryDatabaseContext();
+            productService = new ProductService(context);
+            categoryService = new CategoryService(context);
+            supplierService = new SupplierService(context);
+        }
+
+        [TestMethod]
+        public void ShouldCreateProduct()
+        {
+            var categoryId = categoryService.GetAll().GetRandomElement().CategoryId;
+            var supplierId = supplierService.GetAll().GetRandomElement().SupplierId;
+            var product = new ProductDb
+            {
+                UnitPrice = 10,
+                UnitsInStock = 100,
+                CategoryId = categoryId,
+                SupplierId = supplierId,
+            };
+
+            var createdProduct = productService.Create(product);
+
+            Assert.IsNotNull(createdProduct);
+            Assert.AreEqual(product.UnitPrice, createdProduct.UnitPrice);
+            Assert.AreEqual(product.UnitsInStock, createdProduct.UnitsInStock);
+        }
+
+        [TestMethod]
+        public void ShouldUpdateProduct()
+        {
+            var categoryId = categoryService.GetAll().GetRandomElement().CategoryId;
+            var supplierId = supplierService.GetAll().GetRandomElement().SupplierId;
+            var product = new ProductDb
+            {
+                UnitPrice = 10,
+                UnitsInStock = 100,
+                CategoryId = categoryId,
+                SupplierId = supplierId,
+            };
+
+            var createdProduct = productService.Create(product);
+
+            createdProduct.UnitPrice = 15;
+            createdProduct.UnitsInStock = 50;
+
+            var updatedProduct = productService.Update(createdProduct);
+
+            Assert.IsNotNull(updatedProduct);
+            Assert.AreEqual(15, updatedProduct.UnitPrice);
+            Assert.AreEqual(50, updatedProduct.UnitsInStock);
+        }
+
+        [TestMethod]
+        public void ShouldDeleteProduct()
+        {
+            var categoryId = categoryService.GetAll().GetRandomElement().CategoryId;
+            var supplierId = supplierService.GetAll().GetRandomElement().SupplierId;
+            var product = new ProductDb
+            {
+                UnitPrice = 10,
+                UnitsInStock = 100,
+                CategoryId = categoryId,
+                SupplierId = supplierId,
+            };
+
+            var createdProduct = productService.Create(product);
+
+
+            productService.Delete(createdProduct.ProductId);
+            var deletedProduct = productService.GetById(createdProduct.ProductId);
+
+            Assert.IsNull(deletedProduct);
+        }
+
+        [TestMethod]
+        public void ShouldGetAllProducts()
+        {
+            var result = productService.GetAll();
+
+            Assert.IsNotNull(result);
+            Assert.IsTrue(result.Count() > 0);
+        }
+
+        [TestMethod]
+        public void ShouldGetProductById()
+        {
+            var categoryId = categoryService.GetAll().GetRandomElement().CategoryId;
+            var supplierId = supplierService.GetAll().GetRandomElement().SupplierId;
+            var product = new ProductDb
+            {
+                UnitPrice = 10,
+                UnitsInStock = 100,
+                CategoryId = categoryId,
+                SupplierId = supplierId,
+            };
+
+            var createdProduct = productService.Create(product);
+            var result = productService.GetById(createdProduct.ProductId);
+
+            Assert.IsNotNull(result);
+            Assert.AreEqual(10, result.UnitPrice);
+            Assert.AreEqual(100, result.UnitsInStock);
+        }
+    }
+}
diff --git a/NorthwindCRUD/Services/ProductService.cs b/NorthwindCRUD/Services/ProductService.cs
@@ -1,19 +1,15 @@
-namespace NorthwindCRUD.Services
-{
-    using AutoMapper;
-    using NorthwindCRUD.Constants;
-    using NorthwindCRUD.Helpers;
-    using NorthwindCRUD.Models.DbModels;
+using NorthwindCRUD.Constants;
+using NorthwindCRUD.Helpers;
+using NorthwindCRUD.Models.DbModels;
 
+namespace NorthwindCRUD.Services
+{
     public class ProductService
     {
-
-        private readonly IMapper mapper;
         private readonly DataContext dataContext;
 
-        public ProductService(IMapper mapper, DataContext dataContext)
+        public ProductService(DataContext dataContext)
         {
-            this.mapper = mapper;
             this.dataContext = dataContext;
         }
 

diff --git a/NorthwindCRUD/Services/SupplierService.cs b/NorthwindCRUD/Services/SupplierService.cs
@@ -1,20 +1,15 @@
-namespace NorthwindCRUD.Services
-{
-    using AutoMapper;
-    using Microsoft.EntityFrameworkCore;
-    using NorthwindCRUD.Helpers;
-    using NorthwindCRUD.Models.DbModels;
-    using NorthwindCRUD.Models.Dtos;
+using NorthwindCRUD.Helpers;
+using NorthwindCRUD.Models.DbModels;
 
+namespace NorthwindCRUD.Services
+{
     public class SupplierService
     {
 
-        private readonly IMapper mapper;
         private readonly DataContext dataContext;
 
-        public SupplierService(IMapper mapper, DataContext dataContext)
+        public SupplierService( DataContext dataContext)
         {
-            this.mapper = mapper;
             this.dataContext = dataContext;
         }