Day 23 part 1

AdventOfCode2018.Tests/AdventOfCode2018.Tests.csproj

@@ -72,6 +72,7 @@
     <Compile Include="Day11_Tests.cs" />
     <Compile Include="Day12_Tests.cs" />
     <Compile Include="Day13_Tests.cs" />
+    <Compile Include="Day23_Tests.cs" />
     <Compile Include="GuardEvent_Tests.cs" />
     <Compile Include="MarbleGame_Tests.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />

AdventOfCode2018.Tests/Day23_Tests.cs

@@ -0,0 +1,28 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace AdventOfCode2018.Tests
+{
+    [TestClass()]
+    public class Day23_Tests
+    {
+        [TestMethod()]
+        public void ResolvePart1__Test()
+        {
+            Day23 day = new Day23();
+
+            string result = day.ResolvePart1(new string[] {
+                "pos=<0,0,0>, r=4",
+                "pos=<1,0,0>, r=1",
+                "pos=<4,0,0>, r=3",
+                "pos=<0,2,0>, r=1",
+                "pos=<0,5,0>, r=3",
+                "pos=<0,0,3>, r=1",
+                "pos=<1,1,1>, r=1",
+                "pos=<1,1,2>, r=1",
+                "pos=<1,3,1>, r=1",
+            });
+
+            Assert.AreEqual("7", result);
+        }
+    }
+}