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type_1_encoders_test.c
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type_1_encoders_test.c
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/*
* Copyright (c) 2014-2015 Pavel Kalvoda <me@pavelkalvoda.com>
*
* libcbor is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*/
#include <stdarg.h>
#include <stddef.h>
#include <setjmp.h>
#include <cmocka.h>
#include <stdio.h>
#include "cbor.h"
#include <inttypes.h>
unsigned char buffer[512];
static void test_embedded_negint8(void **state)
{
assert_int_equal(1, cbor_encode_negint8(14, buffer, 512));
assert_memory_equal(buffer, (unsigned char[]) {0x2E}, 1);
}
static void test_negint8(void **state)
{
assert_int_equal(0, cbor_encode_negint8(180, buffer, 1));
assert_int_equal(2, cbor_encode_negint8(255, buffer, 512));
assert_memory_equal(buffer, ((unsigned char[]) {0x38, 0xFF}), 2);
}
static void test_negint16(void **state)
{
assert_int_equal(0, cbor_encode_negint16(1000, buffer, 2));
assert_int_equal(3, cbor_encode_negint16(1000, buffer, 512));
assert_memory_equal(buffer, ((unsigned char[]) {0x39, 0x03, 0xE8}), 3);
}
static void test_negint32(void **state)
{
assert_int_equal(0, cbor_encode_negint32(1000000, buffer, 4));
assert_int_equal(5, cbor_encode_negint32(1000000, buffer, 512));
assert_memory_equal(buffer, ((unsigned char[]) {0x3A, 0x00, 0x0F, 0x42, 0x40}), 5);
}
static void test_negint64(void **state)
{
assert_int_equal(0, cbor_encode_negint64(18446744073709551615ULL, buffer, 8));
assert_int_equal(9, cbor_encode_negint64(18446744073709551615ULL, buffer, 512));
assert_memory_equal(buffer, ((unsigned char[]) {0x3B, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}), 9);
}
static void test_unspecified(void **state)
{
assert_int_equal(9, cbor_encode_negint(18446744073709551615ULL, buffer, 512));
assert_memory_equal(buffer, ((unsigned char[]) {0x3B, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}), 9);
assert_int_equal(5, cbor_encode_negint(1000000, buffer, 512));
assert_memory_equal(buffer, ((unsigned char[]) {0x3A, 0x00, 0x0F, 0x42, 0x40}), 5);
assert_int_equal(3, cbor_encode_negint(1000, buffer, 512));
assert_memory_equal(buffer, ((unsigned char[]) {0x39, 0x03, 0xE8}), 3);
assert_int_equal(2, cbor_encode_negint(255, buffer, 512));
assert_memory_equal(buffer, ((unsigned char[]) {0x38, 0xFF}), 2);
}
int main(void)
{
const UnitTest tests[] = {
unit_test(test_embedded_negint8),
unit_test(test_negint8),
unit_test(test_negint16),
unit_test(test_negint32),
unit_test(test_negint64),
unit_test(test_unspecified)
};
return run_tests(tests);
}