private static void _ReadAllBufferTest(int bufferSize)
{
var expected = new byte[] { 1, 2, 3, 4, 5 };
var s = new MemoryStream(expected);
var r = new UnstructuredReaderMock(s);
var rw = new UnstructuredReaderAvroWrapper(r, bufferSize);
var bs = new byte[15];
var bytesRead = rw.Read(bs, 0, 5);
Assert.AreEqual(expected.Length, bytesRead);
AssertEqual(expected, bs);
}
public void ReadAndSeekTest()
{
var bufferSize = 4;
var arr = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9 };
var s = new MemoryStream(arr);
var r = new UnstructuredReaderMock(s);
var rw = new UnstructuredReaderAvroWrapper(r, bufferSize);
var bs = new byte[2];
var bytesRead = rw.Read(bs, 0, 2);
Assert.AreEqual(2, bytesRead);
AssertEqual(arr.Take(2).ToArray(), bs);
rw.Position = 0;
var bs2 = new byte[5];
var bytesRead2 = rw.Read(bs2, 0, 5);
Assert.AreEqual(5, bytesRead2);
AssertEqual(arr.Take(5).ToArray(), bs2);
rw.Position = 4;
var bs3 = new byte[1];
var bytesRead3 = rw.Read(bs3, 0, 1);
Assert.AreEqual(1, bytesRead3);
AssertEqual(arr.Skip(4).Take(1).ToArray(), bs3);
rw.Read(bs2, 0, 5);
var bytesRead4 = rw.Read(bs2, 0, 1);
Assert.AreEqual(0, bytesRead4);
rw.Position = 8;
bs3 = new byte[1];
bytesRead3 = rw.Read(bs3, 0, 1);
Assert.AreEqual(1, bytesRead3);
AssertEqual(arr.Skip(8).Take(1).ToArray(), bs3);
}