session 1 -donet

Author: Georges034302

.github/workflows/dotnet-ci.yaml

@@ -0,0 +1,28 @@
+name: .NET 8 CI
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Setup .NET 8
+        uses: actions/setup-dotnet@v3
+        with:
+          dotnet-version: '8.0.x'
+
+      - name: Restore dependencies
+        run: dotnet restore
+
+      - name: Build
+        run: dotnet build --no-restore --configuration Release
+
+      - name: Test
+        run: dotnet test --no-build --configuration Release

ghcp-course.sln

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+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.5.2.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "session1", "session1", "{42E5AB8A-C2B5-5F6A-F78D-D028ECFDC319}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "dotnet", "dotnet", "{6CC7315A-4A4C-9920-263C-879A3F2A10B1}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ProductService", "session1\dotnet\ProductService\ProductService.csproj", "{24CBE407-66A3-D971-5A1E-B53D2253AB74}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{24CBE407-66A3-D971-5A1E-B53D2253AB74}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{24CBE407-66A3-D971-5A1E-B53D2253AB74}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{24CBE407-66A3-D971-5A1E-B53D2253AB74}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{24CBE407-66A3-D971-5A1E-B53D2253AB74}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(NestedProjects) = preSolution
+		{6CC7315A-4A4C-9920-263C-879A3F2A10B1} = {42E5AB8A-C2B5-5F6A-F78D-D028ECFDC319}
+		{24CBE407-66A3-D971-5A1E-B53D2253AB74} = {6CC7315A-4A4C-9920-263C-879A3F2A10B1}
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {EB14142E-BACF-4296-A94E-FFD36E21D7B9}
+	EndGlobalSection
+EndGlobal

session1/dotnet/ProductService.Tests/ProductService.Tests.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <IsPackable>false</IsPackable>
+    <IsTestProject>true</IsTestProject>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Bogus" Version="35.6.3" />
+    <PackageReference Include="coverlet.collector" Version="6.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="xunit" Version="2.9.3" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\ProductService\ProductService.csproj" />
+  </ItemGroup>
+
+</Project>

session1/dotnet/ProductService.Tests/Tests/ProductServiceTests.cs

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+using Xunit;
+using ProductService.Services;
+using ProductService.Models;
+using Bogus;
+using System.Linq;
+
+namespace ProductService.Tests
+{
+    public class ProductServiceTests
+    {
+        private readonly ProductService.Services.ProductService _service;
+
+        public ProductServiceTests()
+        {
+            _service = new ProductService.Services.ProductService();
+        }
+
+        [Fact]
+        public void GetAll_ReturnsNonEmptyList()
+        {
+            var products = _service.GetAll();
+            Assert.NotEmpty(products);
+        }
+
+        [Fact]
+        public void GetById_ReturnsCorrectProduct()
+        {
+            var first = _service.GetAll().First();
+            var result = _service.GetById(first.Id);
+            Assert.NotNull(result);
+            Assert.Equal(first.Id, result.Id);
+            Assert.Equal(first.Name, result.Name);
+        }
+
+        [Fact]
+        public void GetById_ReturnsNullForUnknownId()
+        {
+            var result = _service.GetById(-999);
+            Assert.Null(result);
+        }
+
+        [Fact]
+        public void Add_InsertsProduct()
+        {
+            var countBefore = _service.GetAll().Count;
+            var newProduct = new Product(0, "Tablet", 199.99m);
+            var added = _service.Add(newProduct);
+            var all = _service.GetAll();
+            Assert.Equal(countBefore + 1, all.Count);
+            Assert.Contains(all, p => p.Id == added.Id && p.Name == "Tablet");
+        }
+
+        [Fact]
+        public void Add_WithBogusProduct()
+        {
+            var faker = new Faker<Product>()
+                .CustomInstantiator(f =>
+                    new Product(0, f.Commerce.ProductName(), f.Random.Decimal(1, 1000))
+                );
+            var fakeProduct = faker.Generate();
+            var added = _service.Add(fakeProduct);
+            Assert.True(added.Id > 0);
+            Assert.Equal(fakeProduct.Name, added.Name);
+        }
+
+        [Fact]
+        public void Add_WithNegativePriceOrEmptyName()
+        {
+            var badProduct1 = new Product(0, "", 100m);
+            var badProduct2 = new Product(0, "Bad", -50m);
+
+            var added1 = _service.Add(badProduct1);
+            var added2 = _service.Add(badProduct2);
+
+            Assert.Equal("", added1.Name);
+            Assert.Equal(-50m, added2.Price);
+        }
+    }
+}