public void Append()
{
BlockStream s;
byte[] b1 = new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
byte[] b2 = new byte[] { 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 };
byte[] c;
//-------------------------
s = new BlockStream();
s.Append(new Block(b1));
Assert.Equal(10, s.Length);
Assert.Equal(10, s.Position);
c = new byte[10];
s.Position = 0;
Assert.Equal(10, s.Read(c, 0, 10));
Assert.Equal(b1, c);
//-------------------------
s = new BlockStream();
s.Write(b1, 0, 10);
s.Append(new Block(b2));
Assert.Equal(20, s.Length);
Assert.Equal(20, s.Position);
c = new byte[20];
s.Position = 0;
Assert.Equal(20, s.Read(c, 0, 20));
Assert.Equal(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 }, c);
//-------------------------
s = new BlockStream();
s.Append(new Block[] { new Block(b1), new Block(b2) });
Assert.Equal(20, s.Length);
Assert.Equal(20, s.Position);
c = new byte[20];
s.Position = 0;
Assert.Equal(20, s.Read(c, 0, 20));
Assert.Equal(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 }, c);
}
