feat: complete day 2

2024-12-05 00:40:13 -06:00
parent 4f723c8eb4
commit ad0830f789
3 changed files with 240 additions and 2 deletions
@@ -0,0 +1,56 @@
+namespace CeresSearch.Tests;
+
+public class GridTests
+{
+  private readonly string[] _exampleInput = [
+    "MMMSXXMASM",
+    "MSAMXMSMSA",
+    "AMXSXMAAMM",
+    "MSAMASMSMX",
+    "XMASAMXAMM",
+    "XXAMMXXAMA",
+    "SMSMSASXSS",
+    "SAXAMASAAA",
+    "MAMMMXMMMM",
+    "MXMXAXMASX",
+  ];
+
+  private async Task<string[]> GetPuzzleInput()
+  {
+    return await File.ReadAllLinesAsync(Path.Combine(AppContext.BaseDirectory, "INPUT.txt"));
+  }
+
+  [Test]
+  public async Task CountOccurrences_WhenCalledWithExampleInput_ItShouldReturnExpectedCount()
+  {
+    var result = new Grid(_exampleInput).CountOccurrences("XMAS");
+
+    await Assert.That(result).IsEqualTo(18);
+  }
+  
+  [Test]
+  public async Task CountOccurrences_WhenCalledWithPuzzleInput_ItShouldReturnExpectedCount()
+  {
+    var input = await GetPuzzleInput();
+    var result = new Grid(input).CountOccurrences("XMAS");
+
+    await Assert.That(result).IsEqualTo(2644);
+  }
+
+  [Test]
+  public async Task CountXmases_WhenCalledWithExampleInput_ItShouldReturnExpectedCount()
+  {
+    var result = new Grid(_exampleInput).CountXmases();
+
+    await Assert.That(result).IsEqualTo(9);
+  }
+  
+  [Test]
+  public async Task CountXmases_WhenCalledWithPuzzleInput_ItShouldReturnExpectedCount()
+  {
+    var input = await GetPuzzleInput();
+    var result = new Grid(input).CountXmases();
+
+    await Assert.That(result).IsEqualTo(1952);
+  }
+}