You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

128 lines
2.8 KiB
C++

/* See the end of this file for copyright and license terms. */
#include <catch2/catch.hpp>
#include <errno.h>
#include <string.h>
#include <neo.h>
TEST_CASE( "nbuf_cmp: Return 0 if buffers are equal", "[src/nbuf.c]" )
{
error err;
const char *data = "aaaaa";
usize size = strlen(data);
nbuf_t *original = nbuf_from(data, size, nil);
nbuf_t *clone = nbuf_clone(original, nil);
int diff = nbuf_cmp(original, clone, &err);
REQUIRE( diff == 0 );
REQUIRE( errnum(&err) == 0 );
nput(original);
nput(clone);
}
TEST_CASE( "nbuf_cmp: Return positive if buffer 1 > buffer 2", "[src/nbuf.c]" )
{
error err;
const char *data = "aaaaa";
usize size = strlen(data);
nbuf_t *buf1 = nbuf_from(data, size, nil);
nbuf_t *buf2 = nbuf_from(data, size - 1, nil);
int diff = nbuf_cmp(buf1, buf2, &err);
REQUIRE( diff > 0 );
REQUIRE( errnum(&err) == 0 );
nput(buf1);
nput(buf2);
}
TEST_CASE( "nbuf_cmp: Return negative if buffer 1 < buffer 2", "[src/nbuf.c]" )
{
error err;
const char *data = "aaaaa";
usize size = strlen(data);
nbuf_t *buf1 = nbuf_from(data, size - 1, nil);
nbuf_t *buf2 = nbuf_from(data, size, nil);
int diff = nbuf_cmp(buf1, buf2, &err);
REQUIRE( diff < 0 );
REQUIRE( errnum(&err) == 0 );
nput(buf1);
nput(buf2);
}
TEST_CASE( "nbuf_cmp: Error if first buffer is nil", "[src/nbuf.c]" )
{
error err;
const char *data = "aaaaa";
usize size = strlen(data);
nbuf_t *buf2 = nbuf_from(data, size, nil);
int diff = nbuf_cmp(nil, buf2, &err);
nstr_t *expected_msg = nstr("First buffer is nil", nil);
REQUIRE( diff < 0 );
REQUIRE( errnum(&err) == EFAULT );
REQUIRE( nstreq(expected_msg, errmsg(&err), nil) );
errput(&err);
nput(buf2);
}
TEST_CASE( "nbuf_cmp: Error if second buffer is nil", "[src/nbuf.c]" )
{
error err;
const char *data = "aaaaa";
usize size = strlen(data);
nbuf_t *buf1 = nbuf_from(data, size, nil);
int diff = nbuf_cmp(buf1, nil, &err);
nstr_t *expected_msg = nstr("Second buffer is nil", nil);
REQUIRE( diff > 0 );
REQUIRE( errnum(&err) == EFAULT );
REQUIRE( nstreq(expected_msg, errmsg(&err), nil) );
errput(&err);
nput(buf1);
}
TEST_CASE( "nbuf_cmp: Error if both buffers are nil", "[src/nbuf.c]" )
{
error err;
int diff = nbuf_cmp(nil, nil, &err);
nstr_t *expected_msg = nstr("First buffer is nil", nil);
REQUIRE( diff == 0 );
REQUIRE( errnum(&err) == EFAULT );
REQUIRE( nstreq(expected_msg, errmsg(&err), nil) );
errput(&err);
}
/*
* This file is part of libneo.
* Copyright (c) 2021 Fefie <owo@fef.moe>.
*
* libneo is non-violent software: you may only use, redistribute,
* and/or modify it under the terms of the CNPLv6+ as found in
* the LICENSE file in the source code root directory or at
* <https://git.pixie.town/thufie/CNPL>.
*
* libneo comes with ABSOLUTELY NO WARRANTY, to the extent
* permitted by applicable law. See the CNPLv6+ for details.
*/