Mercurial > libbuf
view test/test-printf.c @ 0:b1991ee4451d
misc: initial import
author | David Demelier <markand@malikania.fr> |
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date | Thu, 29 Oct 2020 17:24:30 +0100 |
parents | |
children | 939fe74cd80a |
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/* * test-printf.c -- test buf_printf * * Copyright (c) 2019-2020 David Demelier <markand@malikania.fr> * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #define GREATEST_USE_ABBREVS 0 #include <greatest.h> #include "buf.h" GREATEST_TEST printf_empty(void) { struct buf b = {0}; /* This will allocate string of 6 characters. */ buf_printf(&b, "%d%d", 123, 456); GREATEST_ASSERT_STR_EQ(b.data, "123456"); GREATEST_ASSERT_EQ(b.length, 6U); GREATEST_ASSERT_EQ(b.capacity, 6U); /* This will multiply the capacity to 12 and increase length to 10. */ buf_printf(&b, "%s", "hoho"); GREATEST_ASSERT_STR_EQ(b.data, "123456hoho"); GREATEST_ASSERT_EQ(b.length, 10U); GREATEST_ASSERT_EQ(b.capacity, 12U); buf_finish(&b); GREATEST_PASS(); } GREATEST_MAIN_DEFS(); int main(int argc, char **argv) { GREATEST_MAIN_BEGIN(); GREATEST_RUN_TEST(printf_empty); GREATEST_MAIN_END(); }