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/* -*- C++ -*- (c) 2007 Petr Rockai <me@mornfall.net>
(c) 2007 Enrico Zini <enrico@enricozini.org> */
#include <wibble/sys/netbuffer.h>
#include <wibble/test.h>
#include <cstring>
using namespace std;
using namespace wibble::sys;
struct TestNetBuffer {
// Ensure that a plain NetBuffer starts from the beginning of the string
Test startAtBeginning() {
NetBuffer buf("antani", 6);
assert_eq(buf.size(), 6u);
assert(memcmp(buf.data(), "antani", 6) == 0);
assert_eq(*buf.cast<char>(), 'a');
assert(buf.fits<short int>());
assert(!buf.fits<long long int>());
}
// Try skipping some bytes
Test skipBytes() {
NetBuffer buf("antani", 6);
NetBuffer buf1(buf);
assert_eq(buf1.size(), 6u);
assert(memcmp(buf1.data(), "antani", 6) == 0);
buf1 += 2;
assert_eq(buf1.size(), 4u);
assert(memcmp(buf1.data(), "tani", 4) == 0);
assert_eq(*buf1.cast<char>(), 't');
buf1 = buf + 2;
assert_eq(buf1.size(), 4u);
assert(memcmp(buf1.data(), "tani", 4) == 0);
assert_eq(*buf1.cast<char>(), 't');
buf1 = buf;
buf1.skip(2);
assert_eq(buf1.size(), 4u);
assert(memcmp(buf1.data(), "tani", 4) == 0);
assert_eq(*buf1.cast<char>(), 't');
buf1 = buf.after(2);
assert_eq(buf1.size(), 4u);
assert(memcmp(buf1.data(), "tani", 4) == 0);
assert_eq(*buf1.cast<char>(), 't');
buf1 = buf;
buf1.skip<short int>();
assert_eq(buf1.size(), 4u);
assert(memcmp(buf1.data(), "tani", 4) == 0);
assert_eq(*buf1.cast<char>(), 't');
buf1 = buf.after<short int>();
assert_eq(buf1.size(), 4u);
assert(memcmp(buf1.data(), "tani", 4) == 0);
assert_eq(*buf1.cast<char>(), 't');
}
};
// vim:set ts=4 sw=4:
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