Robbert/opdracht1

.gitignore

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+################################################################################
+# This .gitignore file was automatically created by Microsoft(R) Visual Studio.
+################################################################################
+
+/SuperMarketApp/.vs/SuperMarketApp/v16/TestStore/0/000.testlog
+/SuperMarketApp/.vs/SuperMarketApp/v16/TestStore/0/testlog.manifest
+/SuperMarketApp/.vs/SuperMarketApp/DesignTimeBuild/.dtbcache.v2
+/SuperMarketApp/.vs/SuperMarketApp/v16/TestStore/0/001.testlog
+*.testlog

SuperMarketApp/.gitignore

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+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+
+# User-specific files
+*.suo
+*.user
+*.sln.docstates
+
+# Build results
+
+[Dd]ebug/
+[Rr]elease/
+x64/
+[Bb]in/
+[Oo]bj/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+*_i.c
+*_p.c
+*_i.h
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.log
+*.svclog
+*.scc
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opensdf
+*.sdf
+*.cachefile
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.Publish.xml
+*.pubxml
+*.azurePubxml
+
+# NuGet Packages Directory
+## TODO: If you have NuGet Package Restore enabled, uncomment the next line
+packages/
+## TODO: If the tool you use requires repositories.config, also uncomment the next line
+!packages/repositories.config
+
+# Windows Azure Build Output
+csx/
+*.build.csdef
+
+# Windows Store app package directory
+AppPackages/
+
+# Others
+sql/
+*.Cache
+ClientBin/
+[Ss]tyle[Cc]op.*
+![Ss]tyle[Cc]op.targets
+~$*
+*~
+*.dbmdl
+*.[Pp]ublish.xml
+
+*.publishsettings
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file to a newer
+# Visual Studio version. Backup files are not needed, because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+
+# SQL Server files
+App_Data/*.mdf
+App_Data/*.ldf
+
+# =========================
+# Windows detritus
+# =========================
+
+# Windows image file caches
+Thumbs.db
+ehthumbs.db
+
+# Folder config file
+Desktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Mac desktop service store files
+.DS_Store
+
+_NCrunch*

SuperMarketApp/IntegrationTests/Init.cs

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+using Microsoft.Extensions.DependencyInjection;
+using NUnit.Framework;
+using Service.Interfaces;
+using Service.Services;
+
+namespace Service.IntegrationTests
+{
+    public class Init
+    {
+        protected ICalculateProductPrice CalculateProductPrice;
+        protected ICalculateCartPrice CalculateCartPrice;
+        protected IRegisterService RegisterService;
+
+        [SetUp]
+        public void SetUp()
+        {
+            var serviceCollection = new ServiceCollection();
+            serviceCollection.AddScoped<ICalculateProductPrice, CalculateProductPrice>();
+            serviceCollection.AddScoped<ICalculateCartPrice, CalculateCartPrice>();
+            serviceCollection.AddScoped<IRegisterService, RegisterService>();
+            var serviceProvider = serviceCollection.BuildServiceProvider();
+
+            CalculateProductPrice = serviceProvider.GetService<ICalculateProductPrice>();
+            CalculateCartPrice = serviceProvider.GetService<ICalculateCartPrice>();
+            RegisterService = serviceProvider.GetService<IRegisterService>();
+        }
+    }
+}

SuperMarketApp/IntegrationTests/Service.IntegrationTests.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.9" />
+    <PackageReference Include="nunit" Version="3.12.0" />
+    <PackageReference Include="NUnit3TestAdapter" Version="3.15.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.4.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Service\Service.csproj" />
+  </ItemGroup>
+
+</Project>

SuperMarketApp/IntegrationTests/ServiceTests.cs

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+using NUnit.Framework;
+using Service.Enum;
+using Service.Models;
+
+namespace Service.IntegrationTests
+{
+    public class ServiceTests : Init
+    {
+        private Cart _cart;
+
+        [Test]
+        public void CalculateCart_NoDiscount_ShouldBeCorrectPrice()
+        {
+            // Assemble
+            _cart = new Cart();
+            _cart.AddToCart(new Product("Kaas", 156734, 4.99));
+            _cart.AddToCart(new Product("Ham", 579843, 1.49));
+            _cart.AddToCart(new Product("Melk", 378941, 0.99));
+            _cart.AddToCart(new Product("Pizza", 739214, 4.59));
+            _cart.AddToCart(new Product("WC papier", 798234, 1.12));
+
+            // Act
+            var price = CalculateCartPrice.Calculate(_cart);
+
+            // Assert
+            Assert.AreEqual(13.18, price);
+        }
+
+        [Test]
+        public void CalculateCart_WithBonusAndExpiryDiscount_ShouldBeCorrectPrice()
+        {
+            _cart = new Cart();
+            _cart.AddToCart(new Product("Kaas", 156734, 4.99, Discount.Bonus));
+            _cart.AddToCart(new Product("Ham", 579843, 1.49));
+            _cart.AddToCart(new Product("Melk", 378941, 0.99, Discount.Expiry));
+            _cart.AddToCart(new Product("Pizza", 739214, 4.59));
+            _cart.AddToCart(new Product("WC papier", 798234, 1.12, Discount.Bonus));
+
+            // Act
+            var price = CalculateCartPrice.Calculate(_cart);
+
+            // Assert
+            Assert.AreEqual(11.61, price);
+        }
+
+        [Test]
+        public void CartWithProduct_CheckOut_ShouldPrintCorrectReceipt()
+        {
+            // Assemble
+            _cart = new Cart();
+            _cart.AddToCart(new Product("Kaas", 156734, 4.99));
+            _cart.AddToCart(new Product("Ham", 579843, 1.49));
+            _cart.AddToCart(new Product("Melk", 378941, 0.99));
+            _cart.AddToCart(new Product("Pizza", 739214, 4.59));
+            _cart.AddToCart(new Product("WC papier", 798234, 1.12));
+
+            // Assign
+            var expectedPrice = 13.18;
+
+            // Act
+            var receipt = RegisterService.CheckOut(_cart);
+
+            // Assert
+            Assert.That(receipt.Contains(expectedPrice.ToString()));
+        }
+    }
+}

SuperMarketApp/Service.Tests/CalculateCartPriceTests.cs

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+using Moq;
+using NUnit.Framework;
+using Service.Interfaces;
+using Service.Models;
+using Service.Services;
+
+namespace Service.Tests
+{
+    public class CalculateCartPriceTests
+    {
+        private Mock<ICalculateProductPrice> _calculateProductPriceMock;
+
+        private Cart _cart;
+
+        [SetUp]
+        public void Setup()
+        {
+            _calculateProductPriceMock = new Mock<ICalculateProductPrice>();
+
+            _cart = new Cart();
+            _cart.AddToCart(new Product("Kaas", 156734, 4.99));
+            _cart.AddToCart(new Product("Ham", 579843, 1.49));
+            _cart.AddToCart(new Product("Melk", 378941, 0.99));
+            _cart.AddToCart(new Product("Pizza", 739214, 4.59));
+            _cart.AddToCart(new Product("WC papier", 798234, 1.12));
+        }
+
+        [Test]
+        public void CalculatePrice_ShouldReturnCorrectDouble_WhenGivenCartNoDiscount()
+        {
+            // Assemble
+            _calculateProductPriceMock.Setup(mock => mock.Calculate(_cart.Products[0])).Returns(_cart.Products[0].Price);
+            _calculateProductPriceMock.Setup(mock => mock.Calculate(_cart.Products[1])).Returns(_cart.Products[1].Price);
+            _calculateProductPriceMock.Setup(mock => mock.Calculate(_cart.Products[2])).Returns(_cart.Products[2].Price);
+            _calculateProductPriceMock.Setup(mock => mock.Calculate(_cart.Products[3])).Returns(_cart.Products[3].Price);
+            _calculateProductPriceMock.Setup(mock => mock.Calculate(_cart.Products[4])).Returns(_cart.Products[4].Price);
+
+            var calculatePriceService = new CalculateCartPrice(_calculateProductPriceMock.Object);
+
+            // Assign
+            var expectedPrice = 13.18;
+
+            // Act
+            var price = calculatePriceService.Calculate(_cart);
+
+            // Assert
+            Assert.AreEqual(expectedPrice, price);
+        }
+
+        [Test]
+        public void CalculatePrice_ShouldRoundUp_WhenGivenThreeDecimals()
+        {
+            // Assemble
+            _calculateProductPriceMock.Setup(mock => mock.Calculate(_cart.Products[0])).Returns(5.495);
+            var calculatePriceService = new CalculateCartPrice(_calculateProductPriceMock.Object);
+
+            // Assign
+            var expectedPrice = 5.50;
+
+            // Act
+            var price = calculatePriceService.Calculate(_cart);
+
+            // Assert
+            Assert.AreEqual(expectedPrice, price);
+        }
+
+        [Test]
+        public void CalculatePrice_ShouldRoundDown_WhenGivenThreeDecimals()
+        {
+            // Assemble
+            _calculateProductPriceMock.Setup(mock => mock.Calculate(_cart.Products[0])).Returns(5.494);
+            var calculatePriceService = new CalculateCartPrice(_calculateProductPriceMock.Object);
+
+            // Assign
+            var expectedPrice = 5.49;
+
+            // Act
+            var price = calculatePriceService.Calculate(_cart);
+
+            // Assert
+            Assert.AreEqual(expectedPrice, price);
+        }
+    }
+}