Added test project and started adding Days to it.

.gitignore

@@ -1,3 +1,6 @@
 AOC2021/bin
 AOC2021/obj
-.vs
+.vs
+AOC2021.Test/bin/
+packages/
+AOC2021.Test/obj/

AOC2021.Test/AOC2021.Test.csproj

@@ -0,0 +1,35 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net5.0</TargetFramework>
+
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.4" />
+    <PackageReference Include="MSTest.TestAdapter" Version="2.2.3" />
+    <PackageReference Include="MSTest.TestFramework" Version="2.2.3" />
+    <PackageReference Include="coverlet.collector" Version="3.0.2" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\AOC2021\AOC2021.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="Input\Day1_input.txt">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Update="Input\Day1_test.txt">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Update="Input\Day2_input.txt">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Update="Input\Day2_test.txt">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>

AOC2021.Test/AOCTester.cs

@@ -0,0 +1,69 @@
+using AOC2021.Models;
+using AOC2021.Tests.Models;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AOC2021.Test
+{
+    public class AOCTester
+    {
+        public TestResponse Test(TestRequest request)
+        {
+            Console.WriteLine("Testing " + request.Day);
+            var response = new TestResponse() { Answer = new Models.Answer() };
+            var day = GetAOCDay(request.Day);
+
+            var test = GetTextInput(request.Day, "test");
+            var input = GetTextInput(request.Day, "input");
+
+            Console.WriteLine($"Testing {request.Day} Part A, Test data");
+            if (!string.IsNullOrEmpty(request.Answer.Day_A_Test))
+                response.Answer.Day_A_Test = day.ExecuteDay(new AOCRequest() { Input = test, Version = AOCVersion.A }).Answer;
+            Console.WriteLine($"Testing {request.Day} Part A, Input data");
+            if (!string.IsNullOrEmpty(request.Answer.Day_A_Input))
+                response.Answer.Day_A_Input = day.ExecuteDay(new AOCRequest() { Input = input, Version = AOCVersion.A }).Answer;
+
+            Console.WriteLine($"Testing {request.Day} Part B, Test data");
+            if (!string.IsNullOrEmpty(request.Answer.Day_B_Test))
+                response.Answer.Day_B_Test = day.ExecuteDay(new AOCRequest() { Input = test, Version = AOCVersion.B }).Answer;
+            Console.WriteLine($"Testing {request.Day} Part B, Input data");
+            if (!string.IsNullOrEmpty(request.Answer.Day_B_Input))
+                response.Answer.Day_B_Input = day.ExecuteDay(new AOCRequest() { Input = input, Version = AOCVersion.B }).Answer;
+            return response;
+        }
+
+        private AOCDay GetAOCDay(string route)
+        {
+            AOCDay day = null;
+            var type = typeof(AOCDay);
+            var types = AppDomain.CurrentDomain.GetAssemblies()
+                .SelectMany(s => s.GetTypes())
+                .Where(p => type.IsAssignableFrom(p) && !p.IsInterface && !p.IsAbstract);
+            foreach (var x in types)
+            {
+                if (x.Name.ToLower() == route.ToLower())
+                {
+                    day = (AOCDay)(IAOCService)Activator.CreateInstance(x);
+                }
+            }
+            return (AOCDay)day;
+        }
+
+        private string GetTextInput(string day, string type)
+        {
+            foreach (var file in Directory.GetFiles("Input"))
+            {
+                var constructedFileName = $"Input\\{day}_{type}.txt";
+                if (file.ToLower().Equals(constructedFileName.ToLower()))
+                {
+                    return File.ReadAllText(file);
+                }
+            }
+            return null;
+        }
+    }
+}

AOC2021.Test/DayTest.cs

@@ -0,0 +1,34 @@
+using AOC2021.Test;
+using AOC2021.Tests.Models;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using AOC2021.Models;
+using AOC2021.Test.Models;
+
+namespace AOC2021.Tests
+{
+    [TestClass]
+    public class DayTest
+    {
+        private AOCTester _tester;
+        public DayTest()
+        {
+            _tester = new AOCTester();
+        }
+
+        [TestMethod]
+        public void Day1()
+        {
+            var request = new TestRequest() { Day = "day1", Answer = new Answer() { Day_A_Test = "7", Day_A_Input = "1759", Day_B_Test = "5", Day_B_Input = "1805" } };
+            var result = _tester.Test(request);
+            Assert.IsTrue(request.Answer.Equals(result.Answer));
+        }
+
+        [TestMethod]
+        public void Day2()
+        {
+            var request = new TestRequest() { Day = "day2", Answer = new Answer() { Day_A_Test = "150", Day_A_Input = "1762050", Day_B_Test = "900", Day_B_Input = "1855892637" } };
+            var result = _tester.Test(request);
+            Assert.IsTrue(request.Answer.Equals(result.Answer));
+        }
+    }
+}

AOC2021.Test/Input/Day1_test.txt

@@ -0,0 +1,10 @@
+199
+200
+208
+210
+200
+207
+240
+269
+260
+263

AOC2021.Test/Input/Day2_test.txt

@@ -0,0 +1,6 @@
+forward 5
+down 5
+forward 8
+up 3
+down 8
+forward 2

AOC2021.Test/Models/Answer.cs

@@ -0,0 +1,43 @@
+using System;
+
+namespace AOC2021.Test.Models
+{
+    public class Answer
+    {
+
+        public string Day_A_Test { get; set; }
+        public string Day_A_Input { get; set; }
+        public string Day_B_Test { get; set; }
+        public string Day_B_Input { get; set; }
+
+        public override bool Equals(Object obj)
+        {
+            //Check for null and compare run-time types.
+            if ((obj == null) || !this.GetType().Equals(obj.GetType()))
+            {
+                return false;
+            }
+            else
+            {
+                Answer a = (Answer)obj;
+                string failedAnswer = string.Empty;
+                if (!Day_A_Input.Equals(a.Day_A_Input))
+                    failedAnswer = $"Failed Day A Input ({Day_A_Input}) vs ({a.Day_A_Input})";
+                if (!Day_A_Test.Equals(a.Day_A_Test))
+                    failedAnswer = $"Failed Day A Test ({Day_A_Test}) vs ({a.Day_A_Test})";
+
+                if (!Day_B_Input.Equals(a.Day_B_Input))
+                    failedAnswer = $"Failed Day B Input ({Day_B_Input}) vs ({a.Day_B_Input})";
+                if (!Day_B_Test.Equals(a.Day_B_Test))
+                    failedAnswer = $"Failed Day B Test ({Day_B_Test}) vs ({a.Day_B_Test})";
+
+                if (string.IsNullOrEmpty(failedAnswer))
+                {
+                    return true;
+                }
+                Console.WriteLine(failedAnswer);
+                return false;
+            }
+        }
+    }
+}

AOC2021.Test/Models/TestRequest.cs

@@ -0,0 +1,12 @@
+using AOC2021.Models;
+using AOC2021.Test.Models;
+
+namespace AOC2021.Tests.Models
+{
+    public class TestRequest
+    {
+        public Answer Answer { get; set; }
+        public AOCVersion Version { get; set; }
+        public string Day { get; set; }
+    }
+}

AOC2021.Test/Models/TestResponse.cs

@@ -0,0 +1,13 @@
+
+
+using AOC2021.Models;
+using AOC2021.Test.Models;
+
+namespace AOC2021.Tests.Models
+{
+    public class TestResponse
+    {
+        public AOCVersion Version { get; set; }
+        public Answer Answer { get; set; }
+    }
+}

AOC2021.sln

@@ -3,7 +3,9 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 16
 VisualStudioVersion = 16.0.31515.178
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AOC2021", "AOC2021\AOC2021.csproj", "{1C97C7BD-E112-4CC4-B870-BCEE6146C707}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AOC2021", "AOC2021\AOC2021.csproj", "{1C97C7BD-E112-4CC4-B870-BCEE6146C707}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AOC2021.Test", "AOC2021.Test\AOC2021.Test.csproj", "{00B6E578-8E4E-4722-A601-A8CEE90704E1}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -15,6 +17,10 @@ Global
 		{1C97C7BD-E112-4CC4-B870-BCEE6146C707}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{1C97C7BD-E112-4CC4-B870-BCEE6146C707}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{1C97C7BD-E112-4CC4-B870-BCEE6146C707}.Release|Any CPU.Build.0 = Release|Any CPU
+		{00B6E578-8E4E-4722-A601-A8CEE90704E1}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{00B6E578-8E4E-4722-A601-A8CEE90704E1}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{00B6E578-8E4E-4722-A601-A8CEE90704E1}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{00B6E578-8E4E-4722-A601-A8CEE90704E1}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

AOC2021/Controllers/AdventOfCodeController.cs

@@ -19,7 +19,9 @@ namespace AOC2021.Controllers
 
         [HttpPost]
         [Consumes("text/plain")]
-        [Route("day1")][Route("day2")]
+        [Route("day1")]
+        [Route("day2")]
+        [Route("day3")]
         public AOCResponse Day(AOCVersion version, [FromBody] string input, bool IgnoreLogMessages = false)
         {
             AOCRequest request = new AOCRequest() { Input = input, Version = version, IgnoreLogMessages = IgnoreLogMessages };

AOC2021/Days/Day1.cs

@@ -11,7 +11,7 @@ namespace AOC2021.Days
     {
         protected override AOCResponse ExecutePartA()
         {
-            var input = this._request.Input.Split("\n");
+            var input = GetSplitInput();
             int increase = 0;
             for (int i = 0; i < input.Length-1; i++)
             {
@@ -22,7 +22,6 @@ namespace AOC2021.Days
                     increase++;
                     Log("Increase");
                 }
-
             }
             this._response.Answer = increase.ToString();
             return this._response;
@@ -30,7 +29,7 @@ namespace AOC2021.Days
 
         protected override AOCResponse ExecutePartB()
         {
-            var input = this._request.Input.Split("\n");
+            var input = GetSplitInput();
             var list = new List<int>();
             for (int i = 0; i < input.Length-2; i++)
             {

AOC2021/Days/Day3.cs

@@ -1,6 +1,17 @@
-namespace AOC2021.Days
+using AOC2021.Models;
+
+namespace AOC2021.Days
 {
-    public class Day3
+    public class Day3 : AOCDay
     {
+        protected override AOCResponse ExecutePartA()
+        {
+            throw new System.NotImplementedException();
+        }
+
+        protected override AOCResponse ExecutePartB()
+        {
+            throw new System.NotImplementedException();
+        }
     }
 }

AOC2021/Models/AOCDay.cs

@@ -60,7 +60,7 @@ namespace AOC2021.Models
 
         protected void Log(string message, params object[] args)
         {
-            if (!this._request.IgnoreLogMessages)
+            if (_logger != null && !this._request.IgnoreLogMessages)
                 _logger.LogInformation(message, args);
             _debugMessages.Add(string.Format(message, args));
         }

AOC2021/Startup.cs

@@ -1,18 +1,10 @@
 using AOC2021.Helper;
-using AOC2021.Models;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
-using Microsoft.AspNetCore.HttpsPolicy;
-using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
-using Microsoft.Extensions.Logging;
 using Microsoft.OpenApi.Models;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
 
 namespace AOC2021
 {