feat: solve part 1

2023-12-08 21:46:28 -06:00
parent 1506d716fb
commit b05f886666
5 changed files with 234 additions and 14 deletions
@@ -0,0 +1,65 @@
+namespace HauntedWasteland.Tests;
+
+public class MapTests
+{
+  [Theory]
+  [MemberData(nameof(TestData.ParseMapTestData), MemberType = typeof(TestData))]
+  public void Parse_WhenGivenStringArray_ItShouldReturnMap(string[] input, Map expected)
+  {
+    Map.Parse(input).Should().BeEquivalentTo(expected);
+  }
+
+  [Theory]
+  [MemberData(nameof(TestData.CountTurnsTestData), MemberType = typeof(TestData))]
+  public void CountStepsToZ_WhenGivenMap_ItShouldReturnNumberOfSteps(string[] input, int expected)
+  {
+    Map.Parse(input).CountStepsToZ().Should().Be(expected);
+  }
+
+  public static class TestData
+  {
+    private static readonly string[] MapInput =
+    [
+      "RL",
+      "",
+      "AAA = (BBB, CCC)",
+      "BBB = (DDD, EEE)",
+      "CCC = (ZZZ, GGG)",
+      "DDD = (DDD, DDD)",
+      "EEE = (EEE, EEE)",
+      "GGG = (GGG, GGG)",
+      "ZZZ = (ZZZ, ZZZ)",
+    ];
+
+    public static IEnumerable<object[]> CountTurnsTestData =>
+      new List<object[]>
+      {
+        new object[]
+        {
+          MapInput,
+          2
+        },
+      };
+
+    public static IEnumerable<object[]> ParseMapTestData =>
+      new List<object[]>
+      {
+        new object[]
+        {
+          MapInput,
+          new Map(
+            ['R', 'L'],
+            [
+              new("AAA", "BBB", "CCC"),
+              new("BBB", "DDD", "EEE"),
+              new("CCC", "ZZZ", "GGG"),
+              new("DDD", "DDD", "DDD"),
+              new("EEE", "EEE", "EEE"),
+              new("GGG", "GGG", "GGG"),
+              new("ZZZ", "ZZZ", "ZZZ"),
+            ]
+          )
+        },
+      };
+  }
+}