public async Task ShouldCreateFile(string name, string contentType, byte[] content)
{
// Arrange
var fileMock = new Mock <IFile>();
fileMock.SetupGet(x => x.Name).Returns(name);
fileMock.SetupGet(x => x.ContentType).Returns(contentType);
fileMock.Setup(x => x.OpenReadStream()).Returns(() => new MemoryStream(content));
var request = new UploadFileCommand()
{
File = fileMock.Object
};
// Act
await LoginAsDefaultUserAsync();
Guid fileId = await SendAsync(request);
File file = await FindAsync <File>(x => x.Id == fileId);
// Assert
file.Should().NotBeNull();
file.Id.Should().Be(fileId);
file.Name.Should().Be(name);
file.ContentType.Should().Be(contentType);
file.Content.Should().Equal(content);
}
private async Task <bool> HaveValidPictureExtension(Guid?id, CancellationToken cancellationToken)
{
Domian.Entities.File picture = await _db.Files.FirstOrDefaultAsync(x => x.Id == id, cancellationToken);
if (picture == null)
{
return(false);
}
string extension = Path.GetExtension(picture.Name);
return(PictureExtensions.Contains(extension));
}
public async Task <Guid> Handle(UploadFileCommand request, CancellationToken cancellationToken)
{
using var ms = new MemoryStream();
using Stream fs = request.File.OpenReadStream();
await fs.CopyToAsync(ms, cancellationToken);
File file = new File()
{
Name = request.File.Name,
ContentType = request.File.ContentType,
Content = ms.ToArray()
};
await _db.Files.AddAsync(file, cancellationToken);
return(file.Id);
}