public async Task FileAdded_ThenRemoved(string[] createdFiles, string[] deletedFiles, string[] expectedAdded, string[] expectedRemoved)
{
await InjectFilesIntoWatcher(_fileWatcher, _fileSystem, deletedFiles, _taskScheduler);
using (_taskScheduler.Pause()) {
foreach (var path in createdFiles)
{
FileInfoStubFactory.Create(_fileSystem, path);
RaiseCreated(_fileWatcher, path);
}
foreach (var path in deletedFiles)
{
FileInfoStubFactory.Delete(_fileSystem, path);
RaiseDeleted(_fileWatcher, path);
}
_taskScheduler.ScheduledTasksCount.Should().Be(1);
}
await _taskScheduler;
_changeset.Should().NotBeNull()
.And.HaveAddedFiles(expectedAdded)
.And.HaveRemovedFiles(expectedRemoved)
.And.NoOtherChanges();
}
public async Task FileAdded_DirectoryRemoved(string[] addedFiles, string[] existingFiles, string[] deletedDirectories, string[] expectedFiles, string[] expectedDirectories)
{
await InjectDirectoriesIntoWatcher(_directoryWatcher, _fileSystem, deletedDirectories, _taskScheduler);
using (_taskScheduler.Pause()) {
foreach (var path in addedFiles)
{
FileInfoStubFactory.Create(_fileSystem, path);
}
RaiseCreated(_fileWatcher, addedFiles);
foreach (var path in addedFiles)
{
FileInfoStubFactory.Delete(_fileSystem, path);
}
foreach (var path in existingFiles)
{
FileInfoStubFactory.Create(_fileSystem, path);
}
RaiseDeleted(_directoryWatcher, deletedDirectories);
_taskScheduler.ScheduledTasksCount.Should().Be(1);
}
await _taskScheduler;
_changeset.Should().NotBeNull()
.And.HaveAddedFiles(expectedFiles)
.And.HaveRemovedDirectories(expectedDirectories)
.And.NoOtherChanges();
}
private static async Task InjectFilesIntoWatcher(IFileSystemWatcher fileWatcher, IFileSystem fileSystem, IEnumerable <string> fullPaths, ControlledTaskScheduler taskScheduler)
{
var files = fullPaths.AsList();
foreach (var path in files)
{
FileInfoStubFactory.Create(fileSystem, path);
}
RaiseCreated(fileWatcher, files);
await taskScheduler;
foreach (var path in files)
{
FileInfoStubFactory.Delete(fileSystem, path);
}
}