public void PerformanceTest()
{
// Configurations
int testSetSelector = 2;
List <Tuple <int, int, int, int, int> > testSets = new List <Tuple <int, int, int, int, int> >()
{
// File count, tag count, note count, knowledge count, file tag count
new Tuple <int, int, int, int, int>(50000, 1000, 3000, 100000, 10), // Takes around 4 min including deleting files
new Tuple <int, int, int, int, int>(10000, 500, 1000, 50000, 10), // Medium load
new Tuple <int, int, int, int, int>(5000, 100, 300, 10000, 10) // Lower load
};
int fileCount = testSets[testSetSelector].Item1;
int tagCount = testSets[testSetSelector].Item2;
int noteCount = testSets[testSetSelector].Item3;
int knowledgeCount = testSets[testSetSelector].Item4;
int fileTagCount = testSets[testSetSelector].Item5;
Random rand = new Random();
Helper.CleanOrCreateTestFolderRemoveAllFiles();
// Generate tags and filenames
List <string> tags = Enumerable.Range(1, tagCount).Select(i => Guid.NewGuid().ToString()).ToList();
List <string> names = Enumerable.Range(1, fileCount).Select(i => Guid.NewGuid().ToString()).ToList();
// Generate database
Commands Commands = Helper.CreateNewCommands();
Commands.New();
// Add virtual notes
string[] tempTag = new string[] { "virtual notes" };
Commands.AddFiles(Enumerable.Range(1, noteCount).ToTuple(i => $"My Note{i}", i => "Initial Content..."));
// TODO: Tags for bulk tag note items; Commands.AddTagsToNotes(Enumerable.Range(1, noteCount).ToDictionary(i => $"My Note{i}", i => tempTag));
// Add physicla files
names.ForEach(f => File.Create(Helper.GetFilePath(f)).Dispose());
Commands.AddFiles(names);
// Add knowledge items
Commands.AddFiles(Enumerable.Range(1, knowledgeCount).ToTuple(i => (string)null, i => "Initial Content..."));
// TODO: Tags for bulk import knowledge items; Commands.AddTagsToNotes(Enumerable.Range(1, noteCount).ToDictionary(i => $"My Note{i}", i => tempTag));
// Assign tags
Commands.AddTagsToFiles(names.ToDictionary(n => n, n => Enumerable.Range(1, rand.Next(fileTagCount)).Select(i => rand.Next(tagCount)).Select(i => tags[i]).ToArray()));
// Assertions
Assert.Equal(fileCount, Commands.FileCount);
Assert.Equal(noteCount + knowledgeCount, Commands.NoteCount);
Assert.Equal(fileCount + noteCount + knowledgeCount, Commands.ItemCount);
Assert.True(Commands.TagCount >= fileTagCount);
}