Day01_Part2: Add failing tests.

AdventOfCode2018.Tests/Day01_Tests.cs

@@ -5,6 +5,8 @@ namespace AdventOfCode2018.Tests
     [TestClass()]
     public class Day01_Tests
     {
+        #region ResolveDay01
+
         [TestMethod()]
         public void ResolveDay01__Test1()
         {
@@ -44,5 +46,61 @@ namespace AdventOfCode2018.Tests
 
             Assert.AreEqual("-6", result);
         }
+
+        #endregion ResolveDay01
+
+        #region ResolveDay01_Part2
+
+        [TestMethod()]
+        public void ResolveDay01_Part2__Test1()
+        {
+            Day01 day01 = new Day01();
+
+            string result = day01.ResolveDay01_Part2(new string[] { "+1", "-2", "+3", "+1", });
+
+            Assert.AreEqual("2", result);
+        }
+
+        [TestMethod()]
+        public void ResolveDay01_Part2__Test2()
+        {
+            Day01 day01 = new Day01();
+
+            string result = day01.ResolveDay01_Part2(new string[] { "+1", "-1", });
+
+            Assert.AreEqual("0", result);
+        }
+
+        [TestMethod()]
+        public void ResolveDay01_Part2__Test3()
+        {
+            Day01 day01 = new Day01();
+
+            string result = day01.ResolveDay01_Part2(new string[] { "+3", "+3", "+4", "-2", "-4", });
+
+            Assert.AreEqual("10", result);
+        }
+
+        [TestMethod()]
+        public void ResolveDay01_Part2__Test4()
+        {
+            Day01 day01 = new Day01();
+
+            string result = day01.ResolveDay01_Part2(new string[] { "-6", "+3", "+8", "+5", "-6", });
+
+            Assert.AreEqual("5", result);
+        }
+
+        [TestMethod()]
+        public void ResolveDay01_Part2__Test5()
+        {
+            Day01 day01 = new Day01();
+
+            string result = day01.ResolveDay01_Part2(new string[] { "+7", "+7", "-2", "-7", "-4", });
+
+            Assert.AreEqual("14", result);
+        }
+
+        #endregion ResolveDay01_Part2
     }
 }