Add ChorusStorage (the bundle cache) as an Excluded folder (LT-21408)

* The files were still checked by the LargeFileFilter even though
  they were never included in the repo causing unneeded warnings

src/LibChorus/sync/ProjectFolderConfiguration.cs

@@ -1,12 +1,14 @@
 using System.Collections.Generic;
+using System.IO;
 
 namespace Chorus.sync
 {
 	public class ProjectFolderConfiguration
 	{
 		public const string BareFolderReadmeFileName = "~~*.txt";
+		public static string ChorusStorageFolderContent = Path.Combine("Chorus", "ChorusStorage", "**.*");
 		private readonly List<string> _includePatterns = new List<string>(new[] { "**.ChorusNotes" });
-		private readonly List<string> _excludePatterns = new List<string>(new[] { BareFolderReadmeFileName /* for bare folder readme file */, "**.NewChorusNotes" });
+		private readonly List<string> _excludePatterns = new List<string>(new[] { BareFolderReadmeFileName /* for bare folder readme file */, "**.NewChorusNotes", ChorusStorageFolderContent });
 		private string _folderPath;
 
 		public ProjectFolderConfiguration(string folderPath)
@@ -59,6 +61,8 @@ public static void EnsureCommonPatternsArePresent(ProjectFolderConfiguration pro
 				projectFolderConfiguration._excludePatterns.Add(BareFolderReadmeFileName);
 			if (!projectFolderConfiguration._excludePatterns.Contains("**.NewChorusNotes"))
 				projectFolderConfiguration._excludePatterns.Add("**.NewChorusNotes");
+			if (!projectFolderConfiguration._excludePatterns.Contains(ChorusStorageFolderContent))
+				projectFolderConfiguration._excludePatterns.Add(ChorusStorageFolderContent);
 		}
 
 		public static void AddExcludedVideoExtensions(ProjectFolderConfiguration projectFolderConfiguration)

src/LibChorusTests/FileHandlers/LargeFileIntegrationTestService.cs

@@ -73,6 +73,7 @@ public static void TestThatALargeFileIsNotInRepository(string extension)
 				Assert.That(syncResults.Succeeded, Is.True);
 
 				projectFolderConfiguration.ExcludePatterns.Remove(ProjectFolderConfiguration.BareFolderReadmeFileName);
+				projectFolderConfiguration.ExcludePatterns.Remove(ProjectFolderConfiguration.ChorusStorageFolderContent);
 				Assert.That(projectFolderConfiguration.ExcludePatterns.Count, Is.EqualTo(2));
 				Assert.That(projectFolderConfiguration.ExcludePatterns[0], Does.Contain(whopperFileName));
 

src/LibChorusTests/sync/LargeFileFilterTests.cs

@@ -242,6 +242,31 @@ public void LongWavFileIsFilteredOutAndNotInRepo()
 			}
 		}
 
+		[Test]
+		public void BundleInCacheDoesNotWarn()
+		{
+			using (var bob = new RepositorySetup("bob"))
+			{
+				var megabyteLongData = "super-duper-long" + Environment.NewLine;
+				while (megabyteLongData.Length < LargeFileFilter.Megabyte * 10)
+					megabyteLongData += megabyteLongData;
+				var chorusStoragePath = ProjectFolderConfiguration.ChorusStorageFolderContent.Replace("**.*", "");
+				string fileName = Path.Combine(chorusStoragePath, "test.bundle");
+				Directory.CreateDirectory(Path.Combine(bob.ProjectFolder.Path, chorusStoragePath));
+				bob.ChangeFile(fileName, megabyteLongData);
+				var config = bob.ProjectFolderConfig;
+
+				var result = LargeFileFilter.FilterFiles(
+					bob.Repository,
+					config,
+					ChorusFileTypeHandlerCollection.CreateWithInstalledHandlers());
+				Assert.That(result, Is.Null.Or.Empty);
+				Assert.That(config.ExcludePatterns, Contains.Item(ProjectFolderConfiguration.ChorusStorageFolderContent));
+				bob.Repository.AddAndCheckinFiles(config.IncludePatterns, config.ExcludePatterns, "Some commit");
+				bob.AssertFileDoesNotExistInRepository("test.bundle");
+			}
+		}
+
 		[Test]
 		public void NormallyExcludedFwdataFileIsNotAddedByLargeFileFilter()
 		{