public async Task TestReadAsync()
{
using (var original = new MemoryStream()) {
using (var file = File.OpenRead("../../TestData/encoders/photo.jpg"))
file.CopyTo(original, 4096);
using (var decoded = new MemoryStream()) {
using (var file = File.OpenRead("../../TestData/encoders/photo.b64")) {
using (var filtered = new FilteredStream(file)) {
filtered.Add(DecoderFilter.Create(ContentEncoding.Base64));
await filtered.CopyToAsync(decoded, 4096);
}
}
var buf0 = original.GetBuffer();
var buf1 = decoded.GetBuffer();
int n = (int)original.Length;
Assert.AreEqual(original.Length, decoded.Length, "Decoded length is incorrect.");
for (int i = 0; i < n; i++)
{
Assert.AreEqual(buf0[i], buf1[i], "The byte at offset {0} does not match.", i);
}
}
}
}
