answerdigital · robg-test · Jan 24, 2023
diff --git a/Answer.King.sln b/Answer.King.sln
@@ -29,6 +29,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "SolutionItems", "SolutionIt
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Answer.King.Api.IntegrationTests", "tests\Answer.King.Api.IntegrationTests\Answer.King.Api.IntegrationTests.csproj", "{D660F11B-872D-4536-A8BC-FFC86118F469}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Answer.King.Api.ContractTests", "tests\Answer.King.Api.ContractTests\Answer.King.Api.ContractTests.csproj", "{B5E3A3F4-7EE5-4830-A1D6-E911A9E3A55A}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -123,6 +125,18 @@ Global
 		{D660F11B-872D-4536-A8BC-FFC86118F469}.Release|x64.Build.0 = Release|Any CPU
 		{D660F11B-872D-4536-A8BC-FFC86118F469}.Release|x86.ActiveCfg = Release|Any CPU
 		{D660F11B-872D-4536-A8BC-FFC86118F469}.Release|x86.Build.0 = Release|Any CPU
+		{B5E3A3F4-7EE5-4830-A1D6-E911A9E3A55A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B5E3A3F4-7EE5-4830-A1D6-E911A9E3A55A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B5E3A3F4-7EE5-4830-A1D6-E911A9E3A55A}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{B5E3A3F4-7EE5-4830-A1D6-E911A9E3A55A}.Debug|x64.Build.0 = Debug|Any CPU
+		{B5E3A3F4-7EE5-4830-A1D6-E911A9E3A55A}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{B5E3A3F4-7EE5-4830-A1D6-E911A9E3A55A}.Debug|x86.Build.0 = Debug|Any CPU
+		{B5E3A3F4-7EE5-4830-A1D6-E911A9E3A55A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B5E3A3F4-7EE5-4830-A1D6-E911A9E3A55A}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B5E3A3F4-7EE5-4830-A1D6-E911A9E3A55A}.Release|x64.ActiveCfg = Release|Any CPU
+		{B5E3A3F4-7EE5-4830-A1D6-E911A9E3A55A}.Release|x64.Build.0 = Release|Any CPU
+		{B5E3A3F4-7EE5-4830-A1D6-E911A9E3A55A}.Release|x86.ActiveCfg = Release|Any CPU
+		{B5E3A3F4-7EE5-4830-A1D6-E911A9E3A55A}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -135,6 +149,7 @@ Global
 		{625E8357-4943-46FB-AB0E-C25CF0A3AB02} = {F3A9A152-CBD9-4004-9745-1478B24AEB9B}
 		{4C8C0B44-7F02-4F69-A3BA-0AD7E9231BAD} = {F3A9A152-CBD9-4004-9745-1478B24AEB9B}
 		{D660F11B-872D-4536-A8BC-FFC86118F469} = {F3A9A152-CBD9-4004-9745-1478B24AEB9B}
+		{B5E3A3F4-7EE5-4830-A1D6-E911A9E3A55A} = {F3A9A152-CBD9-4004-9745-1478B24AEB9B}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {B0807BAF-430C-45E0-89FB-DB6ABAF9D5C4}

diff --git a/global.json b/global.json
@@ -1,6 +1,7 @@
 {
   "sdk": {
-    "version": "6.0.403",
-    "rollForward": "latestFeature"
+    "version": "6.0.0",
+    "rollForward": "latestFeature",
+    "allowPrerelease": true
   }
 }
diff --git a/src/Answer.King.Api/Program.cs b/src/Answer.King.Api/Program.cs
@@ -14,80 +14,88 @@
 using FluentValidation.AspNetCore;
 using Microsoft.OpenApi.Models;
 
-var builder = WebApplication.CreateBuilder(args);
+namespace Answer.King.Api;
+// <- Note the namespaces here
 
-// Add services to the container.
-var corsAllowAnyPolicy = "AllowAnyOrigin";
-builder.Services.AddCors(options =>
+public partial class Program
 {
-    options.AddPolicy(corsAllowAnyPolicy,
-        policy =>
-            policy.AllowAnyOrigin()
-                .AllowAnyMethod()
-                .AllowAnyHeader());
-});
+    public static void Main(string[] args)
+    {
+        var builder = WebApplication.CreateBuilder(args);
+        var corsAllowAnyPolicy = "AllowAnyOrigin";
+        builder.Services.AddCors(options =>
+        {
+            options.AddPolicy(corsAllowAnyPolicy,
+                policy =>
+                    policy.AllowAnyOrigin()
+                        .AllowAnyMethod()
+                        .AllowAnyHeader());
+        });
 
-builder.Services.AddRouting(options => options.LowercaseUrls = true);
-builder.Services.AddControllers().AddJsonOptions(options =>
-{
-    options.JsonSerializerOptions.Converters.Add(new JsonStringEnumConverter());
-    options.JsonSerializerOptions.Converters.Add(new ProductIdJsonConverter());
-    options.JsonSerializerOptions.Converters.Add(new CategoryIdJsonConverter());
-});
+        builder.Services.AddRouting(options => options.LowercaseUrls = true);
+        builder.Services.AddControllers().AddJsonOptions(options =>
+        {
+            options.JsonSerializerOptions.Converters.Add(new JsonStringEnumConverter());
+            options.JsonSerializerOptions.Converters.Add(new ProductIdJsonConverter());
+            options.JsonSerializerOptions.Converters.Add(new CategoryIdJsonConverter());
+        });
 
-// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
-builder.Services.AddEndpointsApiExplorer();
-builder.Services.AddSwaggerGen(options =>
-{
-    options.UseCustomSchemaIdSelectorStrategy();
+        // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
+        builder.Services.AddEndpointsApiExplorer();
+        builder.Services.AddSwaggerGen(options =>
+        {
+            options.UseCustomSchemaIdSelectorStrategy();
 
-    options.SwaggerDoc("v1", new OpenApiInfo { Title = "Answer King API", Version = "v1" });
-    options.DocumentFilter<TagDescriptionsDocumentFilter>();
-    options.SchemaFilter<ValidationProblemDetailsSchemaFilter>();
-    options.SchemaFilter<EnumSchemaFilter>();
-    options.SchemaFilter<ProductCategorySchemaFilter>();
-    options.SchemaFilter<RemoveSchemasFilter>();
+            options.SwaggerDoc("v1", new OpenApiInfo { Title = "Answer King API", Version = "v1" });
+            options.DocumentFilter<TagDescriptionsDocumentFilter>();
+            options.SchemaFilter<ValidationProblemDetailsSchemaFilter>();
+            options.SchemaFilter<EnumSchemaFilter>();
+            options.SchemaFilter<ProductCategorySchemaFilter>();
+            options.SchemaFilter<RemoveSchemasFilter>();
 
-    // Set the comments path for the Swagger JSON and UI.
-    var xmlFile = $"{Assembly.GetExecutingAssembly().GetName().Name}.xml";
-    var xmlPath = Path.Combine(AppContext.BaseDirectory, xmlFile);
+            // Set the comments path for the Swagger JSON and UI.
+            var xmlFile = $"{Assembly.GetExecutingAssembly().GetName().Name}.xml";
+            var xmlPath = Path.Combine(AppContext.BaseDirectory, xmlFile);
 
-    options.IncludeXmlComments(xmlPath);
-    options.EnableAnnotations();
-});
+            options.IncludeXmlComments(xmlPath);
+            options.EnableAnnotations();
+        });
 
-builder.Services.AddValidatorsFromAssemblyContaining<Program>();
-builder.Services.AddFluentValidationAutoValidation(
-    _ => ValidatorOptions.Global.PropertyNameResolver = CamelCasePropertyNameResolver.ResolvePropertyName);
+        builder.Services.AddValidatorsFromAssemblyContaining<Program>();
+        builder.Services.AddFluentValidationAutoValidation(
+            _ => ValidatorOptions.Global.PropertyNameResolver = CamelCasePropertyNameResolver.ResolvePropertyName);
 
-builder.Services.ConfigureLiteDb(options =>
-{
-    options.RegisterEntityMappingsFromAssemblyContaining<IEntityMapping>();
-    options.RegisterDataSeedingFromAssemblyContaining<ISeedData>();
-});
+        builder.Services.ConfigureLiteDb(options =>
+        {
+            options.RegisterEntityMappingsFromAssemblyContaining<IEntityMapping>();
+            options.RegisterDataSeedingFromAssemblyContaining<ISeedData>();
+        });
 
-builder.Services.AddTransient<IOrderRepository, OrderRepository>();
-builder.Services.AddTransient<IProductRepository, ProductRepository>();
-builder.Services.AddTransient<ICategoryRepository, CategoryRepository>();
-builder.Services.AddTransient<IPaymentRepository, PaymentRepository>();
-builder.Services.AddTransient<IOrderService, OrderService>();
-builder.Services.AddTransient<IPaymentService, PaymentService>();
-builder.Services.AddTransient<IProductService, ProductService>();
-builder.Services.AddTransient<ICategoryService, CategoryService>();
+        builder.Services.AddTransient<IOrderRepository, OrderRepository>();
+        builder.Services.AddTransient<IProductRepository, ProductRepository>();
+        builder.Services.AddTransient<ICategoryRepository, CategoryRepository>();
+        builder.Services.AddTransient<IPaymentRepository, PaymentRepository>();
+        builder.Services.AddTransient<IOrderService, OrderService>();
+        builder.Services.AddTransient<IPaymentService, PaymentService>();
+        builder.Services.AddTransient<IProductService, ProductService>();
+        builder.Services.AddTransient<ICategoryService, CategoryService>();
 
-var app = builder.Build();
+        var app = builder.Build();
 
-// Configure the HTTP request pipeline.
-if (app.Environment.IsDevelopment())
-{
-    app.UseSwagger();
-    app.UseSwaggerUI(options => options.SwaggerEndpoint("/swagger/v1/swagger.json", "Answer King API V1"));
-}
+        // Configure the HTTP request pipeline.
+        if (app.Environment.IsDevelopment())
+        {
+            app.UseSwagger();
+            app.UseSwaggerUI(options => options.SwaggerEndpoint("/swagger/v1/swagger.json", "Answer King API V1"));
+        }
 
-app.UseLiteDb();
-app.UseHttpsRedirection();
-app.UseCors(corsAllowAnyPolicy);
-app.UseAuthorization();
-app.MapControllers();
+        app.UseLiteDb();
+        app.UseHttpsRedirection();
+        app.UseCors(corsAllowAnyPolicy);
+        app.UseAuthorization();
+        app.MapControllers();
 
-app.Run();
+        app.Run();
+    }
+    //Add services , etc - the whole content of Program.cs
+}
diff --git a/tests/Answer.King.Api.ContractTests/Answer.King.Api.ContractTests.csproj b/tests/Answer.King.Api.ContractTests/Answer.King.Api.ContractTests.csproj
@@ -0,0 +1,36 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net6.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+
+        <IsPackable>false</IsPackable>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.1.0" />
+        <PackageReference Include="PactNet" Version="4.3.0" />
+        <PackageReference Include="PactNet.Abstractions" Version="4.3.0" />
+        <PackageReference Include="xunit" Version="2.4.2" />
+        <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
+            <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+            <PrivateAssets>all</PrivateAssets>
+        </PackageReference>
+        <PackageReference Include="coverlet.collector" Version="3.1.2">
+            <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+            <PrivateAssets>all</PrivateAssets>
+        </PackageReference>
+    </ItemGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\Answer.King.Api.IntegrationTests\Answer.King.Api.IntegrationTests.csproj" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <None Update="contracts\answer-king-api-answer-king-ui.json">
+        <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      </None>
+    </ItemGroup>
+
+</Project>
diff --git a/tests/Answer.King.Api.ContractTests/CategoriesTest.cs b/tests/Answer.King.Api.ContractTests/CategoriesTest.cs
@@ -0,0 +1,52 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
+using System.Threading.Tasks;
+using Alba;
+using Answer.King.Api.IntegrationTests.Common;
+using Answer.King.Api.IntegrationTests.Common.Models;
+using Microsoft.AspNetCore;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.VisualStudio.TestPlatform.TestHost;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Serialization;
+using PactNet;
+using PactNet.Infrastructure.Outputters;
+using PactNet.Models;
+using PactNet.Verifier;
+using PactNet.Verifier.Messaging;
+using Xunit;
+using Xunit.Abstractions;
+using System.Net;
+using Microsoft.AspNetCore.Mvc.Testing;
+using Microsoft.Extensions.Hosting;
+using IPAddress = System.Net.IPAddress;
+
+namespace Answer.King.Api.ContractTests;
+
+public class AnswerKingVerifierTest
+{
+    private readonly PactVerifierConfig config;
+
+    public AnswerKingVerifierTest(ITestOutputHelper output)
+    {
+        this.config = new PactVerifierConfig
+        {
+            Outputters = new List<IOutput> { new XUnitOutput(output) },
+            LogLevel = PactLogLevel.Debug
+        };
+    }
+
+    [Fact]
+    public void VerifyContract()
+    {
+        string pactPath = Path.Combine("contracts", "answer-king-api-answer-king-ui.json");
+        IPactVerifier verifier = new PactVerifier(this.config);
+        verifier.ServiceProvider("AnswerKingCS-API", new Uri("http://localhost:5000"))
+            .WithFileSource(new FileInfo(pactPath))
+            .WithRequestTimeout(TimeSpan.FromSeconds(2))
+            .WithSslVerificationDisabled()
+            .Verify();
+    }
+}
diff --git a/tests/Answer.King.Api.ContractTests/Usings.cs b/tests/Answer.King.Api.ContractTests/Usings.cs
@@ -0,0 +1 @@
+global using Xunit;
diff --git a/tests/Answer.King.Api.ContractTests/XUnitOutput.cs b/tests/Answer.King.Api.ContractTests/XUnitOutput.cs
@@ -0,0 +1,19 @@
+using PactNet.Infrastructure.Outputters;
+using Xunit.Abstractions;
+
+namespace Answer.King.Api.ContractTests;
+
+public class XUnitOutput : IOutput
+{
+    private readonly ITestOutputHelper output;
+
+    public XUnitOutput(ITestOutputHelper output)
+    {
+        this.output = output;
+    }
+
+    public void WriteLine(string line)
+    {
+        this.output.WriteLine(line);
+    }
+}
diff --git a/tests/Answer.King.Api.ContractTests/contracts/answer-king-api-answer-king-ui.json b/tests/Answer.King.Api.ContractTests/contracts/answer-king-api-answer-king-ui.json
@@ -0,0 +1,72 @@
+{
+  "consumer": {
+    "name": "answer-king-ui"
+  },
+  "provider": {
+    "name": "answer-king-api"
+  },
+  "interactions": [
+    {
+      "description": "",
+      "providerState": "",
+      "request": {
+        "method": "GET",
+        "path": "/api/categories",
+        "headers": {
+          "host": "localhost:5173",
+          "proxy-connection": "keep-alive",
+          "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Cypress/6.3.0 Chrome/87.0.4280.141 Electron/11.2.0 Safari/537.36",
+          "content-type": "application/json",
+          "accept": "*/*",
+          "sec-fetch-site": "same-origin",
+          "sec-fetch-mode": "cors",
+          "sec-fetch-dest": "empty",
+          "referer": "http://localhost:5173/menu",
+          "accept-encoding": "gzip, deflate, br",
+          "accept-language": "en-US"
+        },
+        "body": "",
+        "query": ""
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "content-type": "application/json"
+        },
+        "body": [
+          {
+            "id": 1,
+            "name": "Seafood",
+            "description": "Food from the oceans",
+            "createdOn": "2023-01-05T16:53:22.859+00:00",
+            "lastUpdated": "2023-01-06T06:53:22.859+00:00",
+            "products": [
+              1
+            ],
+            "retired": false
+          },
+          {
+            "id": 2,
+            "name": "Sundries",
+            "description": "Things that go with things.",
+            "createdOn": "2023-01-04T16:53:22.867+00:00",
+            "lastUpdated": "2023-01-05T10:53:22.867+00:00",
+            "products": [
+              2
+            ],
+            "retired": false
+          }
+        ]
+      }
+    }
+  ],
+  "metadata": {
+    "pactSpecification": {
+      "version": "2.0.0"
+    },
+    "client": {
+      "name": "pact-cypress-adapter",
+      "version": "1.3.0"
+    }
+  }
+}