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unity-tests: parse_number

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This commit is contained in:
Max Bruckner 2017-01-17 01:53:55 +01:00
parent be0951dfa4
commit 7fd536d7e0
4 changed files with 110 additions and 4 deletions
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1
tests/CMakeLists.txt
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@ -8,6 +8,7 @@ if(ENABLE_CJSON_TEST)
set(unity_tests
parse_examples
parse_number
)
foreach(unity_test ${unity_tests})

107
tests/parse_number.c Normal file
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@ -0,0 +1,107 @@
/*
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 <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "unity/examples/unity_config.h"
#include "unity/src/unity.h"
#include "../cJSON.c"
static cJSON item[1];
static void assert_is_number(cJSON *number_item)
{
TEST_ASSERT_NOT_NULL_MESSAGE(number_item, "Item is NULL.");
TEST_ASSERT_NULL_MESSAGE(number_item->next, "Linked list next pointer is not NULL.");
TEST_ASSERT_NULL_MESSAGE(number_item->prev, "Linked list previous pointer is not NULL");
TEST_ASSERT_NULL_MESSAGE(number_item->child, "Child pointer is not NULL.");
TEST_ASSERT_BITS_MESSAGE(0xFF, cJSON_Number, number_item->type, "Message type is not number.");
TEST_ASSERT_BITS_MESSAGE(cJSON_IsReference, 0, number_item->type, "Item should not have a string as reference.");
TEST_ASSERT_BITS_MESSAGE(cJSON_StringIsConst, 0, number_item->type, "Item should not have a const string.");
TEST_ASSERT_NULL_MESSAGE(number_item->valuestring, "Valuestring is not NULL.");
TEST_ASSERT_NULL_MESSAGE(number_item->string, "String is not NULL.");
}
static void assert_parse_number(const char *string, int integer, double real)
{
TEST_ASSERT_NOT_NULL(parse_number(item, (const unsigned char*)string));
assert_is_number(item);
TEST_ASSERT_EQUAL_INT(integer, item->valueint);
TEST_ASSERT_EQUAL_DOUBLE(real, item->valuedouble);
}
static void parse_number_should_parse_zero(void)
{
assert_parse_number("0", 0, 0);
assert_parse_number("0.0", 0, 0.0);
assert_parse_number("-0", 0, -0.0);
}
static void parse_number_should_parse_negative_integers(void)
{
assert_parse_number("-1", -1, -1);
assert_parse_number("-32768", -32768, -32768.0);
assert_parse_number("-2147483648", (int)-2147483648.0, -2147483648.0);
}
static void parse_number_should_parse_positive_integers(void)
{
assert_parse_number("1", 1, 1);
assert_parse_number("32767", 32767, 32767.0);
assert_parse_number("2147483647", (int)2147483647.0, 2147483647.0);
}
static void parse_number_should_parse_positive_reals(void)
{
assert_parse_number("0.001", 0, 0.001);
assert_parse_number("10e-10", 0, 10e-10);
assert_parse_number("10E-10", 0, 10e-10);
assert_parse_number("10e10", INT_MAX, 10e10);
assert_parse_number("123e+127", INT_MAX, 123e127);
assert_parse_number("123e-128", 0, 123e-128);
}
static void parse_number_should_parse_negative_reals(void)
{
assert_parse_number("-0.001", 0, -0.001);
assert_parse_number("-10e-10", 0, -10e-10);
assert_parse_number("-10E-10", 0, -10e-10);
assert_parse_number("-10e20", INT_MIN, -10e20);
assert_parse_number("-123e+127", INT_MIN, -123e127);
assert_parse_number("-123e-128", 0, -123e-128);
}
int main(void)
{
/* initialize cJSON item */
memset(item, 0, sizeof(cJSON));
UNITY_BEGIN();
RUN_TEST(parse_number_should_parse_zero);
RUN_TEST(parse_number_should_parse_negative_integers);
RUN_TEST(parse_number_should_parse_positive_integers);
RUN_TEST(parse_number_should_parse_positive_reals);
RUN_TEST(parse_number_should_parse_negative_reals);
return UNITY_END();
}

2
tests/unity/examples/unity_config.h
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@ -121,7 +121,7 @@
* or both, as suits your needs.
*/
/* #define UNITY_EXCLUDE_FLOAT */
/* #define UNITY_INCLUDE_DOUBLE */
#define UNITY_INCLUDE_DOUBLE
/* #define UNITY_EXCLUDE_DOUBLE */
/* For features that are enabled, the following floating point options also

4
tests/unity/src/unity_internals.h
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@ -7,9 +7,7 @@
#ifndef UNITY_INTERNALS_H
#define UNITY_INTERNALS_H
#ifdef UNITY_INCLUDE_CONFIG_H
#include "unity_config.h"
#endif
#include "../examples/unity_config.h"
#ifndef UNITY_EXCLUDE_SETJMP_H
#include <setjmp.h>