@Test
public void addAndRemove() {
cb.add((byte) 'A');
cb.add((byte) 'B');
cb.add((byte) 'C');
assertEquals(3, cb.length());
assertTrue(cb.remove() == (byte) 'A');
assertTrue(cb.remove() == (byte) 'B');
assertTrue(cb.remove() == (byte) 'C');
String s = "DEFGHIJKLMNOPQRS";
cb.add(s.getBytes(), 0, s.length());
assertEquals(cb.length(), s.length());
byte[] b = new byte[s.length()];
int got = cb.remove(b, 0, b.length);
assertEquals(got, s.length());
assertEquals(new String(b), s);
s = "TUVWXYZABCDEFGHIJKLMNOPQRS";
cb.add(s.getBytes(), 0, s.length());
assertEquals(cb.length(), s.length());
b = new byte[s.length()];
got = cb.remove(b, 0, b.length);
assertEquals(got, s.length());
assertEquals(new String(b), s);
}
@Test
public void bigChunks() {
String s16 = "ABCDEFGHIJKLMNOP";
cb.add(s16.getBytes());
assertEquals(s16.length(), cb.length());
byte[] buff = new byte[cb.length()];
int got = cb.remove(buff);
assertEquals(s16.length(), got);
assertTrue(Arrays.equals(s16.getBytes(), buff));
cb.add((byte) 'Z');
cb.add((byte) 'Z');
cb.add((byte) 'Z');
assertEquals((byte) 'Z', (byte) cb.remove());
assertEquals((byte) 'Z', (byte) cb.remove());
assertEquals((byte) 'Z', (byte) cb.remove());
cb.add(s16.getBytes());
assertEquals(s16.length(), cb.length());
buff = new byte[cb.length()];
got = cb.remove(buff);
assertEquals(s16.length(), got);
assertTrue(Arrays.equals(s16.getBytes(), buff));
}
@Test
public void pushAndRemove() {
cb.push((byte) 'C');
cb.push((byte) 'B');
cb.push((byte) 'A');
cb.add((byte) 'D');
cb.add((byte) 'E');
assertEquals(5, cb.length());
assertTrue(cb.remove() == (byte) 'A');
assertTrue(cb.remove() == (byte) 'B');
assertTrue(cb.remove() == (byte) 'C');
assertTrue(cb.remove() == (byte) 'D');
assertTrue(cb.remove() == (byte) 'E');
assertEquals(0, cb.length());
cb.push(AsciiString.getBytes("WXYZ"));
cb.push(AsciiString.getBytes("JKLMNOPQRSTUV"));
cb.push(AsciiString.getBytes("ABCDEFGHI"));
byte[] buff = new byte[30];
assertEquals(26, cb.remove(buff));
assertEquals("ABCDEFGHIJKLMNOPQRSTUVWXYZ", new String(buff, 0, 26));
}
