@Test
public void byteAt() throws Exception {
OkBuffer buffer = new OkBuffer();
buffer.writeUtf8("a");
buffer.writeUtf8(repeat('b', Segment.SIZE));
buffer.writeUtf8("c");
assertEquals('a', buffer.getByte(0));
assertEquals('a', buffer.getByte(0)); // getByte doesn't mutate!
assertEquals('c', buffer.getByte(buffer.size - 1));
assertEquals('b', buffer.getByte(buffer.size - 2));
assertEquals('b', buffer.getByte(buffer.size - 3));
}
@Override
public String readUtf8Line(boolean throwOnEof) throws IOException {
long start = 0;
long newline;
while ((newline = buffer.indexOf((byte) '\n', start)) == -1) {
start = buffer.size;
if (source.read(buffer, Segment.SIZE) == -1) {
if (throwOnEof) throw new EOFException();
return buffer.size != 0 ? readUtf8((int) buffer.size) : null;
}
}
if (newline > 0 && buffer.getByte(newline - 1) == '\r') {
// Read everything until '\r\n', then skip the '\r\n'.
String result = readUtf8((int) (newline - 1));
skip(2);
return result;
} else {
// Read everything until '\n', then skip the '\n'.
String result = readUtf8((int) (newline));
skip(1);
return result;
}
}
@Test
public void getByteOfEmptyBuffer() throws Exception {
OkBuffer buffer = new OkBuffer();
try {
buffer.getByte(0);
fail();
} catch (IndexOutOfBoundsException expected) {
}
}
