public void initial_state()
{
PicoBuffer b = new PicoBuffer(0);
Assert.AreEqual(b.get_pos(), 0);
Assert.AreEqual(b.get_size(), 2048);
b.delete();
}
public void append_string()
{
PicoBuffer b;
b = new PicoBuffer(3);
b.append("1234567890");
Assert.AreEqual(b.get_pos(), 10);
Assert.AreEqual(b.get_size() % 3, 0);
Assert.AreEqual(b.to_string(), "1234567890");
b.delete();
}
public void truncate()
{
PicoBuffer b;
b = new PicoBuffer(3);
b.append("1234567890");
b.truncate(6);
Assert.AreEqual(b.get_pos(), 4);
Assert.AreEqual(b.get_size(), 6);
Assert.AreEqual(b.to_string(), "1234");
b.delete();
}
public void append_buffer()
{
PicoBuffer b;
PicoBuffer b2;
b = new PicoBuffer(3);
b2 = new PicoBuffer(3);
b.append("12345");
b2.append("67890");
Assert.AreEqual(b.get_pos(), 5);
Assert.AreEqual(b.get_size() % 3, 0);
Assert.AreEqual(b2.get_pos(), 5);
Assert.AreEqual(b2.get_size() % 3, 0);
b2.append(b);
Assert.AreEqual(b2.to_string(), "6789012345");
b.delete();
b2.delete();
}
public void length_prepend()
{
PicoBuffer b;
PicoBuffer b2;
b = new PicoBuffer(3);
b2 = new PicoBuffer(3);
b2.append("67890");
Assert.AreEqual(b2.get_pos(), 5);
Assert.AreEqual(b2.get_size() % 3, 0);
b.append_lengthprepend(b2);
byte[] expected = new byte[] { 0x00, 0x00, 0x00, 0x05, Convert.ToByte('6'), Convert.ToByte('7'), Convert.ToByte('8'), Convert.ToByte('9'), Convert.ToByte('0'), 0x00 };
byte[] ret = new byte[10];
b.copy_to_array(ret, 10);
CollectionAssert.AreEqual(ret, expected);
b.delete();
b2.delete();
}