feat: solved day 5 part 2

05/PrintQueue.Tests/PuzzleParserTests.cs

@@ -73,4 +73,22 @@ public class PuzzleParserTests
 
     await Assert.That(result).IsEqualTo(6260);
   }
+  
+  [Test]
+  public async Task Parse_WhenGivenPuzzleInputOnPart2_ItShouldReturnExpectedResult()
+  {
+    var input = await GetPuzzleInput();
+
+    var parseResult = _puzzleParser.Parse(input);
+    
+    var validator = new UpdateValidator(parseResult.Rules);
+
+    var result = parseResult.Updates
+      .Where(u => validator.Validate(u) is false)
+      .Select(u => validator.Sort(u))
+      .Select(u => u.GetMiddlePage())
+      .Sum();
+
+    await Assert.That(result).IsEqualTo(5346);
+  }
 }

05/PrintQueue.Tests/UpdateValidatorTests.cs

@@ -81,4 +81,22 @@ public class UpdateValidatorTests
     await Assert.That(resultTwo).IsFalse();
     await Assert.That(resultThree).IsFalse();
   }
+
+  [Test]
+  public async Task Sort_WhenGivenInvalidUpdate_ItShouldReturnNewUpdateSorted()
+  {
+    var updateOne = new Update([75,97,47,61,53]);
+    var updateTwo = new Update([61,13,29]);
+    var updateThree = new Update([97,13,75,29,47]);
+
+    var validator = new UpdateValidator(_exampleRules);
+    
+    var resultOne = validator.Sort(updateOne);
+    var resultTwo = validator.Sort(updateTwo);
+    var resultThree = validator.Sort(updateThree);
+
+    await Assert.That(resultOne).IsEquivalentTo(new Update([97,75,47,61,53]));
+    await Assert.That(resultTwo).IsEquivalentTo(new Update([61,29,13]));
+    await Assert.That(resultThree).IsEquivalentTo(new Update([97,75,47,29,13]));
+  }
 }