mirror of
https://github.com/DaveGamble/cJSON.git
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108 lines
4.1 KiB
C
108 lines
4.1 KiB
C
/*
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Copyright (c) 2009-2017 Dave Gamble and cJSON contributors
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "unity/examples/unity_config.h"
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#include "unity/src/unity.h"
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#include "../cJSON.c"
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static cJSON item[1];
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static void assert_is_number(cJSON *number_item)
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{
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TEST_ASSERT_NOT_NULL_MESSAGE(number_item, "Item is NULL.");
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TEST_ASSERT_NULL_MESSAGE(number_item->next, "Linked list next pointer is not NULL.");
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TEST_ASSERT_NULL_MESSAGE(number_item->prev, "Linked list previous pointer is not NULL");
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TEST_ASSERT_NULL_MESSAGE(number_item->child, "Child pointer is not NULL.");
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TEST_ASSERT_BITS_MESSAGE(0xFF, cJSON_Number, number_item->type, "Message type is not number.");
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TEST_ASSERT_BITS_MESSAGE(cJSON_IsReference, 0, number_item->type, "Item should not have a string as reference.");
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TEST_ASSERT_BITS_MESSAGE(cJSON_StringIsConst, 0, number_item->type, "Item should not have a const string.");
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TEST_ASSERT_NULL_MESSAGE(number_item->valuestring, "Valuestring is not NULL.");
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TEST_ASSERT_NULL_MESSAGE(number_item->string, "String is not NULL.");
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}
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static void assert_parse_number(const char *string, int integer, double real)
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{
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TEST_ASSERT_NOT_NULL(parse_number(item, (const unsigned char*)string));
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assert_is_number(item);
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TEST_ASSERT_EQUAL_INT(integer, item->valueint);
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TEST_ASSERT_EQUAL_DOUBLE(real, item->valuedouble);
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}
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static void parse_number_should_parse_zero(void)
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{
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assert_parse_number("0", 0, 0);
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assert_parse_number("0.0", 0, 0.0);
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assert_parse_number("-0", 0, -0.0);
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}
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static void parse_number_should_parse_negative_integers(void)
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{
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assert_parse_number("-1", -1, -1);
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assert_parse_number("-32768", -32768, -32768.0);
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assert_parse_number("-2147483648", (int)-2147483648.0, -2147483648.0);
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}
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static void parse_number_should_parse_positive_integers(void)
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{
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assert_parse_number("1", 1, 1);
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assert_parse_number("32767", 32767, 32767.0);
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assert_parse_number("2147483647", (int)2147483647.0, 2147483647.0);
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}
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static void parse_number_should_parse_positive_reals(void)
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{
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assert_parse_number("0.001", 0, 0.001);
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assert_parse_number("10e-10", 0, 10e-10);
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assert_parse_number("10E-10", 0, 10e-10);
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assert_parse_number("10e10", INT_MAX, 10e10);
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assert_parse_number("123e+127", INT_MAX, 123e127);
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assert_parse_number("123e-128", 0, 123e-128);
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}
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static void parse_number_should_parse_negative_reals(void)
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{
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assert_parse_number("-0.001", 0, -0.001);
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assert_parse_number("-10e-10", 0, -10e-10);
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assert_parse_number("-10E-10", 0, -10e-10);
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assert_parse_number("-10e20", INT_MIN, -10e20);
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assert_parse_number("-123e+127", INT_MIN, -123e127);
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assert_parse_number("-123e-128", 0, -123e-128);
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}
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int main(void)
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{
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/* initialize cJSON item */
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memset(item, 0, sizeof(cJSON));
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UNITY_BEGIN();
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RUN_TEST(parse_number_should_parse_zero);
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RUN_TEST(parse_number_should_parse_negative_integers);
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RUN_TEST(parse_number_should_parse_positive_integers);
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RUN_TEST(parse_number_should_parse_positive_reals);
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RUN_TEST(parse_number_should_parse_negative_reals);
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return UNITY_END();
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}
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