public void ListAsyncTest1()
{
var mock = new Mock <IUploadFileRepository>();
mock.Setup(m => m.FindAllAsync(It.IsAny <Expression <Func <UploadFile, UploadFileViewModel> > >()))
.Returns(Enumerable.Empty <UploadFileViewModel>().ToAsyncEnumerable());
var service = new UploadFileService(mock.Object);
var files = service.ListAsync();
Assert.Empty(files.ToEnumerable());
}
public async Task ListAsyncTest3()
{
var mock = new Mock <IUploadFileRepository>();
mock.Setup(m => m.FindAllAsync(It.IsAny <Expression <Func <UploadFile, UploadFileViewModel> > >()))
.Returns(Enumerable.Range(0, 10).Select(i => new UploadFileViewModel()
{
Id = i
}).ToAsyncEnumerable());
var service = new UploadFileService(mock.Object);
var files = service.ListAsync();
Assert.Equal(10, await files.CountAsync());
}