public async Task GetNextPartitionAsync()
{
var expected = TestHelper.GetRandomBuffer(10 * Constants.MB);
var actual = new byte[expected.Length];
Assert.AreNotSame(expected, actual);
using (var expectedStream = new NonSeekableStream(expected))
using (var reader = new StreamPartitioner(expectedStream))
{
Assert.IsTrue(expectedStream.CanRead);
Assert.IsFalse(expectedStream.CanSeek);
do
{
var position = expectedStream.Position;
using (StreamPartition buffer = await reader.GetNextPartitionAsync())
{
if (buffer.Length == 0)
{
Assert.AreEqual(expectedStream.Length, expectedStream.Position);
break;
}
else
{
Assert.IsTrue(buffer.CanRead);
Assert.IsTrue(buffer.CanSeek);
await buffer.ReadAsync(actual, (int)position, (int)buffer.Length);
}
}
}while (true);
TestHelper.AssertSequenceEqual(expected, actual);
}
}
