feat: solved day 16 part 2

2024-12-17 22:58:51 -06:00
parent 5b7dbd5b1d
commit 655b1ffd8f
8 changed files with 209 additions and 88 deletions
@@ -2,11 +2,26 @@

 public class PuzzleSolverTests
 {
+  private async Task<string[]> GetPuzzleInput()
+  {
+    return await File.ReadAllLinesAsync(Path.Combine(AppContext.BaseDirectory, "INPUT.txt"));
+  }
+  
+  [Test]
+  public async Task PartOneSolution_WhenCalledWithInput_ItShouldReturnExpectedValue()
+  {
+    var input = await GetPuzzleInput();
+    
+    var result = PuzzleSolver.Solve(input);
+
+    await Assert.That(result).IsEqualTo(90460);
+  }
+  
  [Test]
  [MethodDataSource(nameof(SolveTestCases))]
  public async Task Solve_WhenCalledWithInput_ItShouldReturnExpectedValue(SolveTestCase testCase)
  {
-    var result = PuzzleSolver.Solve(testCase.Input);
+    var result = PuzzleSolver.Solve(testCase.Input, testCase.IsPart2);

    await Assert.That(result).IsEqualTo(testCase.ExpectedValue);
  }
@@ -30,7 +45,8 @@ public class PuzzleSolverTests
        "#.###.#.#.#.#.#",
        "#S..#.....#...#",
        "###############",
-      ], 
+      ],
+      false,
      7036
    );

@@ -54,9 +70,56 @@ public class PuzzleSolverTests
        "#S#.............#",
        "#################",
      ],
+      false,
      11048
    );
+    
+    yield return () => new(
+      [
+        "###############",
+        "#.......#....E#",
+        "#.#.###.#.###.#",
+        "#.....#.#...#.#",
+        "#.###.#####.#.#",
+        "#.#.#.......#.#",
+        "#.#.#####.###.#",
+        "#...........#.#",
+        "###.#.#####.#.#",
+        "#...#.....#.#.#",
+        "#.#.#.###.#.#.#",
+        "#.....#...#.#.#",
+        "#.###.#.#.#.#.#",
+        "#S..#.....#...#",
+        "###############",
+      ],
+      true,
+      45
+    );
+
+    yield return () => new(
+      [
+        "#################",
+        "#...#...#...#..E#",
+        "#.#.#.#.#.#.#.#.#",
+        "#.#.#.#...#...#.#",
+        "#.#.#.#.###.#.#.#",
+        "#...#.#.#.....#.#",
+        "#.#.#.#.#.#####.#",
+        "#.#...#.#.#.....#",
+        "#.#.#####.#.###.#",
+        "#.#.#.......#...#",
+        "#.#.###.#####.###",
+        "#.#.#...#.....#.#",
+        "#.#.#.#####.###.#",
+        "#.#.#.........#.#",
+        "#.#.#.#########.#",
+        "#S#.............#",
+        "#################",
+      ],
+      true,
+      64
+    );
  }

-  public record SolveTestCase(string[] Input, int ExpectedValue);
+  public record SolveTestCase(string[] Input, bool IsPart2, int ExpectedValue);
 }