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/*
Copyright (C) 2010 Red Hat, Inc.
This file is part of elfutils.
This file is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
elfutils is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "../wrap.hh"
#include <cassert>
std::string
wrap (char const *str, size_t width)
{
return wrap_str (str, width).join ();
}
std::string
sspaces (size_t i)
{
return spaces (i);
}
int main (void)
{
assert (sspaces (0) == "");
assert (sspaces (1) == " ");
assert (sspaces (2) == " ");
assert (sspaces (10) == " ");
assert (wrap ("a b c d", 1) == "a\nb\nc\nd\n");
assert (wrap ("a bbbbb c d", 1) == "a\nbbbbb\nc\nd\n");
assert (wrap ("a b", 3) == "a b\n");
assert (wrap (" a b", 3) == " a\n b\n");
assert (wrap (" a b", 4) == " a b\n");
assert (wrap (" a b c d", 4) == " a b\n c d\n");
assert (wrap ("ab cd ef gh ij", 2) == "ab\ncd\nef\ngh\nij\n");
assert (wrap ("ab cd ef gh ij", 3) == "ab\ncd\nef\ngh\nij\n");
assert (wrap ("ab cd ef gh ij", 4) == "ab\ncd\nef\ngh\nij\n");
assert (wrap ("ab cd ef gh ij", 5) == "ab cd\nef gh\nij\n");
assert (wrap ("", 5) == "");
assert (wrap ("", 0) == "");
assert (wrap ("\n", 5) == "\n");
assert (wrap ("\n\n", 5) == "\n\n");
assert (wrap ("\n\n", 0) == "\n\n");
assert (wrap ("ab\ncd ef gh ij", 5) == "ab\ncd ef\ngh ij\n");
assert (wrap (" - abcd abbb accc", 3) == " - abcd\n abbb\n accc\n");
assert (wrap (" -abcd abbb accc", 3) == " -abcd\n abbb\n accc\n");
assert (wrap (" abcd abbb accc", 3) == " abcd\n abbb\n accc\n");
}
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