public void File_can_be_locked_by_authorized_user()
{
// Arrange
FakeFileLockingService fileLockingService = new FakeFileLockingService();
FakeFileRepository fileRepository = new FakeFileRepository();
FakeEventPublisher eventPublisher = new FakeEventPublisher();
FakeCurrentUserSource currentUserSource = new FakeCurrentUserSource();
File file = new ExampleFileFactory().CreateFile();
User otherUser = new User("someRandomUserId", "someRandomUser");
file.ShareWith(otherUser);
fileRepository.Save(file);
currentUserSource.CurrentUser = otherUser;
var commandHandler = new AcquireFileLockCommandHandler(
fileLockingService, fileRepository, eventPublisher, currentUserSource);
var command = new AcquireFileLockCommand("fileId");
// Act
commandHandler.Handle(command);
// Assert
Assert.AreEqual(otherUser.Id, fileLockingService.GetLockOwner(file).Id);
FileLockChangedMessage publishedEvent = eventPublisher.VerifyPublishedOnce <FileLockChangedMessage>();
Assert.AreEqual("fileId", publishedEvent.FileId);
Assert.AreEqual(otherUser.Id, publishedEvent.NewLock.LockOwner.Id);
}
public void When_file_locked_by_its_owner_then_lock_owner_is_correct_and_proper_event_published()
{
// Arrange
FakeFileLockingService fileLockingService = new FakeFileLockingService();
FakeFileRepository fileRepository = new FakeFileRepository();
FakeEventPublisher eventPublisher = new FakeEventPublisher();
FakeCurrentUserSource currentUserSource = new FakeCurrentUserSource();
File file = new ExampleFileFactory().CreateFile();
fileRepository.Save(file);
currentUserSource.CurrentUser = file.Owner;
var commandHandler = new AcquireFileLockCommandHandler(
fileLockingService, fileRepository, eventPublisher, currentUserSource);
var command = new AcquireFileLockCommand("fileId");
// Act
commandHandler.Handle(command);
// Assert
Assert.AreEqual(file.Owner.Id, fileLockingService.GetLockOwner(file).Id);
FileLockChangedMessage publishedEvent = eventPublisher.VerifyPublishedOnce <FileLockChangedMessage>();
Assert.AreEqual("fileId", publishedEvent.FileId);
}
public void When_file_unlocked_then_lock_owner_is_null_and_proper_event_published()
{
// Arrange
FakeFileLockingService fileLockingService = new FakeFileLockingService();
FakeFileRepository fileRepository = new FakeFileRepository();
FakeEventPublisher eventPublisher = new FakeEventPublisher();
FakeCurrentUser currentUser = new FakeCurrentUser();
File file = new ExampleFileFactory().CreateFile();
fileRepository.Save(file);
currentUser.Id = "currentUserId";
fileLockingService.Lock(file, new User(currentUser.Id, currentUser.Username));
var commandHandler = new RemoveFileLockCommandHandler(
fileLockingService, fileRepository, currentUser, eventPublisher);
var command = new RemoveFileLockCommand("fileId");
// Act
commandHandler.Handle(command);
// Assert
Assert.IsFalse(fileLockingService.IsLocked(file));
Assert.IsNull(fileLockingService.GetLockOwner(file));
var publishedEvent = eventPublisher.VerifyPublishedOnce <FileLockChangedMessage>();
Assert.IsFalse(publishedEvent.NewLock.IsLockPresent);
}
public void Not_locked_file_cannot_be_unlocked()
{
// Arrange
FakeFileLockingService fileLockingService = new FakeFileLockingService();
FakeFileRepository fileRepository = new FakeFileRepository();
FakeEventPublisher eventPublisher = new FakeEventPublisher();
FakeCurrentUser currentUser = new FakeCurrentUser();
File file = new ExampleFileFactory().CreateFile();
fileRepository.Save(file);
currentUser.Id = "currentUserId";
var commandHandler = new RemoveFileLockCommandHandler(
fileLockingService, fileRepository, currentUser, eventPublisher);
var command = new RemoveFileLockCommand("fileId");
// Act
Assert.Throws <NotFoundException>(() => commandHandler.Handle(command));
}
public void File_cannot_be_locked_by_not_authorized_user()
{
// Arrange
FakeFileLockingService fileLockingService = new FakeFileLockingService();
FakeFileRepository fileRepository = new FakeFileRepository();
FakeEventPublisher eventPublisher = new FakeEventPublisher();
FakeCurrentUserSource currentUserSource = new FakeCurrentUserSource();
File file = new ExampleFileFactory().CreateFile();
User otherUser = new User("someRandomUserId", "someRandomUser");
fileRepository.Save(file);
currentUserSource.CurrentUser = otherUser;
var commandHandler = new AcquireFileLockCommandHandler(
fileLockingService, fileRepository, eventPublisher, currentUserSource);
var command = new AcquireFileLockCommand("fileId");
// Act
Assert.Throws <PermissionException>(() => commandHandler.Handle(command));
}
public void File_cannot_be_unlocked_by_user_other_than_lock_owner()
{
// Arrange
FakeFileLockingService fileLockingService = new FakeFileLockingService();
FakeFileRepository fileRepository = new FakeFileRepository();
FakeEventPublisher eventPublisher = new FakeEventPublisher();
FakeCurrentUser currentUser = new FakeCurrentUser();
File file = new ExampleFileFactory().CreateFile();
fileRepository.Save(file);
currentUser.Id = "currentUserId";
fileLockingService.Lock(file, new User("someRandomUserId", "someRandomUser"));
var commandHandler = new RemoveFileLockCommandHandler(
fileLockingService, fileRepository, currentUser, eventPublisher);
var command = new RemoveFileLockCommand("fileId");
// Act
Assert.Throws <PermissionException>(() => commandHandler.Handle(command));
}