Merge pull request #34 from FizzBuzz791/add_testing_interface

Added interface to allow for testing

.gitignore

@@ -3,4 +3,6 @@
 **/obj/*
 packages/
 **/.vs/*
-**/lcov.info
+**/lcov.info
+/.idea/*
+*.DotSettings.user

NAoCHelper.sln

@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NAoCHelper", "Solution\NAoCHelper.csproj", "{A7BEC492-3BA4-460C-B457-78FC1F28D475}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NAoCHelperTests", "Tests\NAoCHelperTests.csproj", "{6F9E0AA6-57DE-4038-8EB7-E14E75DCA4D1}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{A7BEC492-3BA4-460C-B457-78FC1F28D475}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A7BEC492-3BA4-460C-B457-78FC1F28D475}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A7BEC492-3BA4-460C-B457-78FC1F28D475}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A7BEC492-3BA4-460C-B457-78FC1F28D475}.Release|Any CPU.Build.0 = Release|Any CPU
+		{6F9E0AA6-57DE-4038-8EB7-E14E75DCA4D1}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{6F9E0AA6-57DE-4038-8EB7-E14E75DCA4D1}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{6F9E0AA6-57DE-4038-8EB7-E14E75DCA4D1}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{6F9E0AA6-57DE-4038-8EB7-E14E75DCA4D1}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal

Solution/IPuzzle.cs

@@ -0,0 +1,9 @@
+using System.Threading.Tasks;
+
+namespace NAoCHelper
+{
+    public interface IPuzzle
+    {
+        Task<string> GetInputAsync();
+    }
+}

Solution/Puzzle.cs

@@ -5,7 +5,7 @@
 
 namespace NAoCHelper
 {
-    public class Puzzle
+    public class Puzzle : IPuzzle
     {
         public int Year { get; }
         public int Day { get; }