public void File_remove_removes_file_and_publishes_event()
{
// Arrange
FakeFileStorage fileStorage = new FakeFileStorage();
FakeFileRepository fileRepository = new FakeFileRepository();
FakeEventPublisher eventPublisher = new FakeEventPublisher();
FakeCurrentUser currentUser = new FakeCurrentUser();
File file = new ExampleFileFactory().CreateFile();
fileRepository.Save(file);
fileStorage.SaveFile(file, Stream.Null);
currentUser.Id = file.Owner.Id;
var commandHandler = new DeleteFileCommandHandler(fileStorage, currentUser, fileRepository, eventPublisher);
var command = new DeleteFileCommand("fileId");
// Act
commandHandler.Handle(command);
// Assert
Assert.IsNull(fileRepository.GetById("fileId"));
Assert.False(fileStorage.Exists(file));
File publishedEvent = eventPublisher.VerifyPublishedOnce <File>();
Assert.AreEqual(file, publishedEvent);
}
public void File_add_throws_when_owner_now_found()
{
// Arrange
FakeFileStorage fileStorage = new FakeFileStorage();
FakeFileRepository fileRepository = new FakeFileRepository();
FakeEventPublisher eventPublisher = new FakeEventPublisher();
FakeCurrentUserSource currentUserSource = new FakeCurrentUserSource();
FakePostCommitRegistrar postCommitRegistrar = new FakePostCommitRegistrar();
currentUserSource.CurrentUser = null;
var commandHandler = new AddFileCommandHandler(
fileRepository, fileStorage, eventPublisher, postCommitRegistrar, currentUserSource);
var contentBuffer = Encoding.UTF8.GetBytes("testContent");
using (Stream fileContent = new MemoryStream(contentBuffer))
{
var command = new AddFileCommand("filename", "desc", "text/plain", fileContent);
// Assert & Act
Assert.Throws <NotFoundException>(() =>
{
commandHandler.Handle(command);
postCommitRegistrar.ExecuteActions();
});
}
}
public BooksDataBuilder(IProvideConnection connectionProvider, IFileStorage fileStorage,
AuthorsDataBuilder authorBuilder, SeriesDataBuilder seriesDataBuilder,
CategoriesDataBuilder categoriesBuilder)
{
_connection = connectionProvider.GetConnection();
_fileStorage = fileStorage as FakeFileStorage;
_authorBuilder = authorBuilder;
_seriesBuilder = seriesDataBuilder;
_categoriesBuilder = categoriesBuilder;
}
public void File_add_adds_file_and_publishes_event()
{
// Arrange
FakeFileStorage fileStorage = new FakeFileStorage();
FakeFileRepository fileRepository = new FakeFileRepository();
FakeEventPublisher eventPublisher = new FakeEventPublisher();
FakeCurrentUserSource currentUserSource = new FakeCurrentUserSource();
FakePostCommitRegistrar postCommitRegistrar = new FakePostCommitRegistrar();
currentUserSource.CurrentUser = new User("userId", "username");
var commandHandler = new AddFileCommandHandler(
fileRepository, fileStorage, eventPublisher, postCommitRegistrar, currentUserSource);
var contentBuffer = Encoding.UTF8.GetBytes("testContent");
using (Stream fileContent = new MemoryStream(contentBuffer))
{
var command = new AddFileCommand("filename", "desc", "text/plain", fileContent);
// Act
commandHandler.Handle(command);
postCommitRegistrar.ExecuteActions();
// Assert
File addedFile = fileRepository.GetByName("filename");
Assert.IsNotNull(addedFile);
Assert.AreEqual("filename", addedFile.FileName);
Assert.AreEqual("desc", addedFile.Description);
Assert.AreEqual("userId", addedFile.Owner.Id);
Stream fileStream = fileStorage.ReadFile(addedFile).Result;
Assert.IsNotNull(fileStream);
using (var reader = new StreamReader(fileStream))
Assert.AreEqual("testContent", reader.ReadToEnd());
File publishedEvent = eventPublisher.VerifyPublishedOnce <File>();
Assert.AreEqual(addedFile, publishedEvent);
}
}
public void File_can_be_removed_only_by_owner()
{
// Arrange
FakeFileStorage fileStorage = new FakeFileStorage();
FakeFileRepository fileRepository = new FakeFileRepository();
FakeEventPublisher eventPublisher = new FakeEventPublisher();
FakeCurrentUser currentUser = new FakeCurrentUser();
File file = new ExampleFileFactory().CreateFile();
fileRepository.Save(file);
fileStorage.SaveFile(file, Stream.Null);
currentUser.Id = "otherUserId";
var commandHandler = new DeleteFileCommandHandler(fileStorage, currentUser, fileRepository, eventPublisher);
var command = new DeleteFileCommand("fileId");
// Assert & Act
Assert.Throws <PermissionException>(() => commandHandler.Handle(command));
}
internal static void ShouldHaveNoBookPageImage(int bookId, int pageNumber, int imageId, IDbConnection databaseConnection, FakeFileStorage fileStore)
{
var page = databaseConnection.GetBookPageByNumber(bookId, pageNumber);
page.ImageId.Should().BeNull();
var image = databaseConnection.GetFileById(imageId);
image.Should().BeNull();
}
internal static void ShouldHaveNoBookPage(int bookId, long pageId, int?imageId, IDbConnection databaseConnection, FakeFileStorage fileStore)
{
var page = databaseConnection.GetBookPageById(bookId, pageId);
page.Should().BeNull();
if (imageId != null)
{
var image = databaseConnection.GetFileById(imageId.Value);
image.Should().BeNull();
}
}
internal static void ShouldHaveAddedBookPageImage(int bookId, int pageNumber, IDbConnection databaseConnection, FakeFileStorage fileStore)
{
var page = databaseConnection.GetBookPageByNumber(bookId, pageNumber);
page.ImageId.Should().BeGreaterThan(0);
var image = databaseConnection.GetFileById(page.ImageId.Value);
image.Should().NotBeNull();
}
internal static void ShouldHaveUpdatedBookPageImage(int bookId, int pageNumber, byte[] newImage, IDbConnection databaseConnection, FakeFileStorage fileStore)
{
var page = databaseConnection.GetBookPageByNumber(bookId, pageNumber);
page.ImageId.Should().BeGreaterThan(0);
var image = databaseConnection.GetFileById(page.ImageId.Value);
image.Should().NotBeNull();
var content = fileStore.GetFile(image.FilePath, CancellationToken.None).Result;
content.Should().BeEquivalentTo(newImage);
}
public SeriesDataBuilder(IProvideConnection connectionProvider, IFileStorage fileStorage)
{
_connection = connectionProvider.GetConnection();
_fileStorage = fileStorage as FakeFileStorage;
}
