public void TryGetReader_ReturnsCachedDelegate_WhenTypeImplementsMultipleIAsyncEnumerableContracts()
{
// Arrange
var options = new MvcOptions();
var readerFactory = new AsyncEnumerableReader(options);
var asyncEnumerable1 = new MultiAsyncEnumerable();
var asyncEnumerable2 = new MultiAsyncEnumerable();
// Act
Assert.True(readerFactory.TryGetReader(asyncEnumerable1.GetType(), out var reader1));
Assert.True(readerFactory.TryGetReader(asyncEnumerable2.GetType(), out var reader2));
// Assert
Assert.Same(reader1, reader2);
}
public async Task Reader_ReadsIAsyncEnumerable_ImplementingMultipleAsyncEnumerableInterfaces()
{
// This test ensures the reader does not fail if you have a type that implements IAsyncEnumerable for multiple Ts
// Arrange
var options = new MvcOptions();
var readerFactory = new AsyncEnumerableReader(options);
var asyncEnumerable = new MultiAsyncEnumerable();
// Act
var result = readerFactory.TryGetReader(asyncEnumerable.GetType(), out var reader);
// Assert
Assert.True(result);
var readCollection = await reader(asyncEnumerable, default);
var collection = Assert.IsAssignableFrom <ICollection <object> >(readCollection);
Assert.Equal(new[] { "0", "1", "2", }, collection);
}
