Created basic xUnit tests

.vscode/launch.json

@@ -0,0 +1,27 @@
+{
+   // Use IntelliSense to find out which attributes exist for C# debugging
+   // Use hover for the description of the existing attributes
+   // For further information visit https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md
+   "version": "0.2.0",
+   "configurations": [
+        {
+            "name": ".NET Core Launch (console)",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build",
+            // If you have changed target frameworks, make sure to update the program path.
+            "program": "${workspaceFolder}/src/Grok.Net.Tests/bin/Debug/netcoreapp2.1/Grok.Net.Tests.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}/src/Grok.Net.Tests",
+            // For more information about the 'console' field, see https://aka.ms/VSCode-CS-LaunchJson-Console
+            "console": "internalConsole",
+            "stopAtEntry": false
+        },
+        {
+            "name": ".NET Core Attach",
+            "type": "coreclr",
+            "request": "attach",
+            "processId": "${command:pickProcess}"
+        }
+    ]
+}

.vscode/tasks.json

@@ -0,0 +1,42 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "build",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "build",
+                "${workspaceFolder}/src/Grok.Net.Tests/Grok.Net.Tests.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "publish",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "publish",
+                "${workspaceFolder}/src/Grok.Net.Tests/Grok.Net.Tests.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "watch",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "watch",
+                "run",
+                "${workspaceFolder}/src/Grok.Net.Tests/Grok.Net.Tests.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        }
+    ]
+}

src/Grok.Net.Tests/Grok.Net.Tests.csproj

@@ -0,0 +1,19 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
+
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.9.0" />
+    <PackageReference Include="xunit" Version="2.4.0" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Grok.Net\Grok.Net.csproj" />
+  </ItemGroup>
+
+</Project>

src/Grok.Net.Tests/UnitTests.cs

@@ -0,0 +1,67 @@
+using System;
+using Xunit;
+using GrokNet;
+
+namespace GrokNetTests
+{
+    public class UnitTests
+    {
+        [Fact]
+        public void ParseEmptyTest()
+        {
+            Grok act = new Grok("");
+            GrokResult result = act.Parse("");
+
+            Assert.NotNull(result);
+            Assert.Empty(result);
+        }
+
+        [Fact]
+        public void PatternCountTest()
+        {
+            Grok act = new Grok("%{MONTHDAY:month}-%{MONTHDAY:day}-%{MONTHDAY:year} %{TIME:timestamp};%{WORD:id};%{LOGLEVEL:loglevel};%{WORD:func};%{GREEDYDATA:msg}");
+            string logs = @"06-21-19 21:00:13:589241;15;INFO;main;DECODED: 775233900043 DECODED BY: 18500738 DISTANCE: 1.5165
+               06-21-19 21:00:13:589265;156;WARN;main;DECODED: 775233900043 EMPTY DISTANCE: --------";
+            GrokResult grokResult = act.Parse(logs);
+
+            Assert.Equal(16, grokResult.Count);
+        }
+
+        [Fact]
+        public void MonthDayPatternTest()
+        {
+            Grok act = new Grok("%{MONTHDAY:month}-%{MONTHDAY:day}-%{MONTHDAY:year} %{TIME:timestamp};%{WORD:id};%{LOGLEVEL:loglevel};%{WORD:func};%{GREEDYDATA:msg}");
+            string logs = @"06-21-19 21:00:13:589241;15;INFO;main;DECODED: 775233900043 DECODED BY: 18500738 DISTANCE: 1.5165
+               06-21-19 21:00:13:589265;156;WARN;main;DECODED: 775233900043 EMPTY DISTANCE: --------";
+            GrokResult grokResult = act.Parse(logs);
+
+            Assert.Equal("month", grokResult[0].Key);
+            Assert.Equal("06", grokResult[0].Value);
+            Assert.Equal("day", grokResult[1].Key);
+            Assert.Equal("21", grokResult[1].Value);
+            Assert.Equal("year", grokResult[2].Key);
+            Assert.Equal("19", grokResult[2].Value);
+
+            Assert.Equal("month", grokResult[8].Key);
+            Assert.Equal("06", grokResult[8].Value);
+            Assert.Equal("day", grokResult[9].Key);
+            Assert.Equal("21", grokResult[9].Value);
+            Assert.Equal("year", grokResult[10].Key);
+            Assert.Equal("19", grokResult[10].Value);
+        }
+
+        [Fact]
+        public void TimePatternTest()
+        {
+            Grok act = new Grok("%{MONTHDAY:month}-%{MONTHDAY:day}-%{MONTHDAY:year} %{TIME:timestamp};%{WORD:id};%{LOGLEVEL:loglevel};%{WORD:func};%{GREEDYDATA:msg}");
+            string logs = @"06-21-19 21:00:13:589241;15;INFO;main;DECODED: 775233900043 DECODED BY: 18500738 DISTANCE: 1.5165
+               06-21-19 21:00:13:589265;156;WARN;main;DECODED: 775233900043 EMPTY DISTANCE: --------";
+            GrokResult grokResult = act.Parse(logs);
+
+            Assert.Equal("21:00:13:589241", grokResult[3].Value);
+            Assert.Equal("21:00:13:589265", grokResult[11].Value);
+        }
+
+
+    }
+}

src/Grok.Net.sln

@@ -12,6 +12,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 		..\build.sh = ..\build.sh
 	EndProjectSection
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Grok.Net.Tests", "Grok.Net.Tests\Grok.Net.Tests.csproj", "{F7A8D826-C853-4AB6-9DB9-EFD3D7C11D12}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -22,6 +24,10 @@ Global
 		{80980CE7-4509-4CBC-BEE7-E3DFD2213AE5}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{80980CE7-4509-4CBC-BEE7-E3DFD2213AE5}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{80980CE7-4509-4CBC-BEE7-E3DFD2213AE5}.Release|Any CPU.Build.0 = Release|Any CPU
+		{F7A8D826-C853-4AB6-9DB9-EFD3D7C11D12}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F7A8D826-C853-4AB6-9DB9-EFD3D7C11D12}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F7A8D826-C853-4AB6-9DB9-EFD3D7C11D12}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{F7A8D826-C853-4AB6-9DB9-EFD3D7C11D12}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE