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Added unit test for mem* functions.

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This commit is contained in:
Branimir Karadžić
2017-02-06 20:59:20 -08:00
parent 444ebbf7ef
commit d716d390e6
1 changed files with 40 additions and 0 deletions
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tests/crt_test.cpp Normal file
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/*
* Copyright 2010-2017 Branimir Karadzic. All rights reserved.
* License: https://github.com/bkaradzic/bx#license-bsd-2-clause
*/
#include "test.h"
#include <bx/string.h>
TEST_CASE("memSet", "")
{
char temp[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 };
REQUIRE(temp == bx::memSet(temp, 0, 0) );
REQUIRE(temp[0] == 1);
REQUIRE(temp == bx::memSet(temp, 0, 5) );
REQUIRE(temp[0] == 0);
REQUIRE(temp[1] == 0);
REQUIRE(temp[2] == 0);
REQUIRE(temp[3] == 0);
REQUIRE(temp[4] == 0);
REQUIRE(temp[5] == 6);
}
TEST_CASE("memMove", "")
{
char str[] = { 'x', 'x', 'x', 'x', 'a', 'b', 'v', 'g', 'd' };
REQUIRE(bx::memMove(&str[4], &str[4], 0) );
REQUIRE(bx::memMove(&str[4], &str[4], 5) );
REQUIRE(&str[0] == bx::memMove(str, &str[4], 5) );
REQUIRE( 0 == bx::strncmp(str, "abvgd", 5) );
REQUIRE(&str[4] == bx::memMove(&str[4], str, 5) );
REQUIRE( str[4] == 'a' );
bx::memSet(str, 'x', 4);
REQUIRE(0 == bx::strncmp(str, "xxxxabvgd", 9) );
}