mirror of
https://github.com/DaveGamble/cJSON.git
synced 2023-08-10 21:13:26 +03:00
126 lines
4.3 KiB
C
126 lines
4.3 KiB
C
/*
|
|
Copyright (c) 2009-2017 Dave Gamble and cJSON contributors
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
*/
|
|
|
|
#include "unity/examples/unity_config.h"
|
|
#include "unity/src/unity.h"
|
|
#include "common.h"
|
|
|
|
static void assert_print_number(const char *expected, double input)
|
|
{
|
|
unsigned char printed[1024];
|
|
unsigned char new_buffer[26];
|
|
unsigned int i = 0;
|
|
cJSON item[1];
|
|
printbuffer buffer = { 0, 0, 0, 0, 0, 0, { 0, 0, 0 } };
|
|
buffer.buffer = printed;
|
|
buffer.length = sizeof(printed);
|
|
buffer.offset = 0;
|
|
buffer.noalloc = true;
|
|
buffer.hooks = global_hooks;
|
|
buffer.buffer = new_buffer;
|
|
|
|
memset(item, 0, sizeof(item));
|
|
memset(new_buffer, 0, sizeof(new_buffer));
|
|
cJSON_SetNumberValue(item, input);
|
|
TEST_ASSERT_TRUE_MESSAGE(print_number(item, &buffer), "Failed to print number.");
|
|
|
|
/* In MinGW or visual studio(before 2015),the exponten is represented using three digits,like:"1e-009","1e+017"
|
|
* remove extra "0" to output "1e-09" or "1e+17",which makes testcase PASS */
|
|
for(i = 0;i <sizeof(new_buffer);i++)
|
|
{
|
|
if(i >3 && new_buffer[i] =='0')
|
|
{
|
|
if((new_buffer[i-3] =='e' && new_buffer[i-2] == '-' && new_buffer[i] =='0') ||(new_buffer[i-2] =='e' && new_buffer[i-1] =='+'))
|
|
{
|
|
while(new_buffer[i] !='\0')
|
|
{
|
|
new_buffer[i] = new_buffer[i+1];
|
|
i++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
TEST_ASSERT_EQUAL_STRING_MESSAGE(expected, buffer.buffer, "Printed number is not as expected.");
|
|
}
|
|
|
|
static void print_number_should_print_zero(void)
|
|
{
|
|
assert_print_number("0", 0);
|
|
}
|
|
|
|
static void print_number_should_print_negative_integers(void)
|
|
{
|
|
assert_print_number("-1", -1.0);
|
|
assert_print_number("-32768", -32768.0);
|
|
assert_print_number("-2147483648", -2147483648.0);
|
|
}
|
|
|
|
static void print_number_should_print_positive_integers(void)
|
|
{
|
|
assert_print_number("1", 1.0);
|
|
assert_print_number("32767", 32767.0);
|
|
assert_print_number("2147483647", 2147483647.0);
|
|
}
|
|
|
|
static void print_number_should_print_positive_reals(void)
|
|
{
|
|
assert_print_number("0.123", 0.123);
|
|
assert_print_number("1e-09", 10e-10);
|
|
assert_print_number("1000000000000", 10e11);
|
|
assert_print_number("1.23e+129", 123e+127);
|
|
assert_print_number("1.23e-126", 123e-128);
|
|
assert_print_number("3.1415926535897931", 3.1415926535897931);
|
|
}
|
|
|
|
static void print_number_should_print_negative_reals(void)
|
|
{
|
|
assert_print_number("-0.0123", -0.0123);
|
|
assert_print_number("-1e-09", -10e-10);
|
|
assert_print_number("-1e+21", -10e20);
|
|
assert_print_number("-1.23e+129", -123e+127);
|
|
assert_print_number("-1.23e-126", -123e-128);
|
|
}
|
|
|
|
static void print_number_should_print_non_number(void)
|
|
{
|
|
TEST_IGNORE();
|
|
/* FIXME: Cannot test this easily in C89! */
|
|
/* assert_print_number("null", NaN); */
|
|
/* assert_print_number("null", INFTY); */
|
|
/* assert_print_number("null", -INFTY); */
|
|
}
|
|
|
|
int CJSON_CDECL main(void)
|
|
{
|
|
/* initialize cJSON item */
|
|
UNITY_BEGIN();
|
|
|
|
RUN_TEST(print_number_should_print_zero);
|
|
RUN_TEST(print_number_should_print_negative_integers);
|
|
RUN_TEST(print_number_should_print_positive_integers);
|
|
RUN_TEST(print_number_should_print_positive_reals);
|
|
RUN_TEST(print_number_should_print_negative_reals);
|
|
RUN_TEST(print_number_should_print_non_number);
|
|
|
|
return UNITY_END();
|
|
}
|