public void GivenNullMediaDto_ThenThrowsArgumentNullException()
{
var givenFormFile = FormFileFactory.Create("filename1234", "file content");
Action act = () => FileUploadCommand.Create(givenFormFile, null, SampleAuthorId);
act.Should().Throw <ArgumentNullException>();
}
public async Task <IActionResult> UploadNewFile([FromForm] FileUploadFormData fileUploadFormData)
{
var mediaDto = JsonConvert.DeserializeObject <FileUploadDto>(fileUploadFormData.Media);
var user = User.GetUserId();
var fileUploadCommand = FileUploadCommand.Create(fileUploadFormData.File, mediaDto, user);
await _mediator.Send(fileUploadCommand);
return(StatusCode(201));
}
public void GivenNullFormFile_ThenThrowsArgumentNullException()
{
var givenTags = new[] { "pigeons", "flying rats" };
var givenMediaDto = new FileUploadDto(givenTags, SampleUploadDate, false);
Action act = () => FileUploadCommand.Create(null, givenMediaDto, SampleAuthorId);
act.Should().Throw <ArgumentNullException>();
}
public void GivenMediaChangeIsSavedInDatabase_MediaChangeIsOfTypeCreate()
{
var givenFormFile = FormFileFactory.Create("newFile", string.Empty);
var givenTags = new[] { "pigeons", "flying rats" };
var givenMediaDto = new FileUploadDto(givenTags, _givenDate, false);
var givenUserId = "user";
var command = FileUploadCommand.Create(givenFormFile, givenMediaDto, givenUserId);
var handler = new FileUploadCommandHandler(_fileStorageMock, _contextMock,
_mediaIdProviderMock.Object, _timeProviderMock.Object);
handler.Handle(command, CancellationToken.None).Wait();
_contextMock.MediaChanges.Should().ContainSingle(mc => mc.Type == MediaChangeType.Create);
}
public void GivenMediaWithEmptyTagCollection_MediaIsCreatedWithoutTags()
{
var givenFileName = "newFile";
var givenFileContent = "None";
var givenFormFile = FormFileFactory.Create(givenFileName, givenFileContent);
var givenTags = new string[] {};
var givenMediaDto = new FileUploadDto(givenTags, _givenDate, false);
var command = FileUploadCommand.Create(givenFormFile, givenMediaDto, string.Empty);
var handler = new FileUploadCommandHandler(_fileStorageMock, _contextMock,
_mediaIdProviderMock.Object, _timeProviderMock.Object);
handler.Handle(command, CancellationToken.None).Wait();
_contextMock.MediaInstances.Find(_givenMediaInstanceId).MediaTags.Should().BeEmpty();
}
public void GivenNewMediaIsUploadedSuccessfully_MediaIsCreatedInDatabase()
{
var givenFileName = "newFile";
var givenFileContent = "None";
var givenFormFile = FormFileFactory.Create(givenFileName, givenFileContent);
var givenTags = new[] { "pigeons", "flying rats" };
var givenMediaDto = new FileUploadDto(givenTags, _givenDate, false);
var command = FileUploadCommand.Create(givenFormFile, givenMediaDto, string.Empty);
var handler = new FileUploadCommandHandler(_fileStorageMock, _contextMock,
_mediaIdProviderMock.Object, _timeProviderMock.Object);
handler.Handle(command, CancellationToken.None).Wait();
_contextMock.MediaInstances.Find(_givenMediaInstanceId).Should().NotBeNull();
}
public void GivenMediaWithSingleDotAtFileNameEnd_DataTypeIsEmptyString()
{
var givenFileName = "newFile.";
var givenFileContent = "None";
var givenFormFile = FormFileFactory.Create(givenFileName, givenFileContent);
var givenTags = new[] { "pigeons", "flying rats" };
var givenMediaDto = new FileUploadDto(givenTags, _givenDate, false);
var command = FileUploadCommand.Create(givenFormFile, givenMediaDto, string.Empty);
var handler = new FileUploadCommandHandler(_fileStorageMock, _contextMock,
_mediaIdProviderMock.Object, _timeProviderMock.Object);
handler.Handle(command, CancellationToken.None).Wait();
_contextMock.MediaInstances.Find(_givenMediaInstanceId).DataType.Should().BeEmpty();
}
public void GivenMediaWithNewTag_NewTagIsCreatedInDatabase()
{
var givenFileName = "newFile";
var givenFileContent = "None";
var formFile = FormFileFactory.Create(givenFileName, givenFileContent);
var givenTag = "pigeons";
var givenTags = new[] { givenTag };
var givenMediaDto = new FileUploadDto(givenTags, _givenDate, false);
var command = FileUploadCommand.Create(formFile, givenMediaDto, string.Empty);
var handler = new FileUploadCommandHandler(_fileStorageMock, _contextMock,
_mediaIdProviderMock.Object, _timeProviderMock.Object);
handler.Handle(command, CancellationToken.None).Wait();
_contextMock.Tags.Should().ContainSingle(t => t.Name == givenTag);
}
public void GivenMediaWithValidExtension_DataTypeIsEqualToFileExtension()
{
var givenFileName = "newFile";
var givenExtension = "png";
var givenFileContent = "None";
var givenFormFile = FormFileFactory.Create(givenFileName + "." + givenExtension, givenFileContent);
var givenTags = new[] { "pigeons", "flying rats" };
var givenMediaDto = new FileUploadDto(givenTags, _givenDate, false);
var command = FileUploadCommand.Create(givenFormFile, givenMediaDto, string.Empty);
var handler = new FileUploadCommandHandler(_fileStorageMock, _contextMock,
_mediaIdProviderMock.Object, _timeProviderMock.Object);
handler.Handle(command, CancellationToken.None).Wait();
_contextMock.MediaInstances.Find(_givenMediaInstanceId).DataType.Should().BeEquivalentTo(givenExtension);
}
public void GivenThatFileWithGivenIdAlreadyExists_MediaIsCreatedWithDifferentId()
{
var givenFileName = "newFile";
var givenFileContent = "None";
var givenFormFile = FormFileFactory.Create(givenFileName, givenFileContent);
var givenTags = new [] { "pigeons", "flying rats" };
var givenMediaDto = new FileUploadDto(givenTags, _givenDate, false);
_fileStorageMock.CreateNew(_givenMediaInstanceId);
var command = FileUploadCommand.Create(givenFormFile, givenMediaDto, string.Empty);
var handler = new FileUploadCommandHandler(_fileStorageMock, _contextMock,
_mediaIdProviderMock.Object, _timeProviderMock.Object);
handler.Handle(command, CancellationToken.None).Wait();
var streamContent = GetFileContent(_fileStorageMock.Read(_givenAlternativeMediaInstanceId));
streamContent.Should().BeEquivalentTo(givenFileContent);
}