1/* 2 Copyright (c) 2009-2017 Dave Gamble and cJSON contributors 3 4 Permission is hereby granted, free of charge, to any person obtaining a copy 5 of this software and associated documentation files (the "Software"), to deal 6 in the Software without restriction, including without limitation the rights 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 8 copies of the Software, and to permit persons to whom the Software is 9 furnished to do so, subject to the following conditions: 10 11 The above copyright notice and this permission notice shall be included in 12 all copies or substantial portions of the Software. 13 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 20 THE SOFTWARE. 21*/ 22 23#include <stdio.h> 24#include <stdlib.h> 25#include <string.h> 26 27#include "unity/examples/unity_config.h" 28#include "unity/src/unity.h" 29#include "common.h" 30 31static cJSON item[1]; 32 33static void assert_is_array(cJSON *array_item) 34{ 35 TEST_ASSERT_NOT_NULL_MESSAGE(array_item, "Item is NULL."); 36 37 assert_not_in_list(array_item); 38 assert_has_type(array_item, cJSON_Array); 39 assert_has_no_reference(array_item); 40 assert_has_no_const_string(array_item); 41 assert_has_no_valuestring(array_item); 42 assert_has_no_string(array_item); 43} 44 45static void assert_not_array(const char *json) 46{ 47 parse_buffer buffer = { 0, 0, 0, 0, { 0, 0, 0 } }; 48 buffer.content = (const unsigned char*)json; 49 buffer.length = strlen(json) + sizeof(""); 50 buffer.hooks = global_hooks; 51 52 TEST_ASSERT_FALSE(parse_array(item, &buffer)); 53 assert_is_invalid(item); 54} 55 56static void assert_parse_array(const char *json) 57{ 58 parse_buffer buffer = { 0, 0, 0, 0, { 0, 0, 0 } }; 59 buffer.content = (const unsigned char*)json; 60 buffer.length = strlen(json) + sizeof(""); 61 buffer.hooks = global_hooks; 62 63 TEST_ASSERT_TRUE(parse_array(item, &buffer)); 64 assert_is_array(item); 65} 66 67static void parse_array_should_parse_empty_arrays(void) 68{ 69 assert_parse_array("[]"); 70 assert_has_no_child(item); 71 72 assert_parse_array("[\n\t]"); 73 assert_has_no_child(item); 74} 75 76 77static void parse_array_should_parse_arrays_with_one_element(void) 78{ 79 80 assert_parse_array("[1]"); 81 assert_has_child(item); 82 assert_has_type(item->child, cJSON_Number); 83 reset(item); 84 85 assert_parse_array("[\"hello!\"]"); 86 assert_has_child(item); 87 assert_has_type(item->child, cJSON_String); 88 TEST_ASSERT_EQUAL_STRING("hello!", item->child->valuestring); 89 reset(item); 90 91 assert_parse_array("[[]]"); 92 assert_has_child(item); 93 TEST_ASSERT_NOT_NULL(item->child); 94 assert_has_type(item->child, cJSON_Array); 95 assert_has_no_child(item->child); 96 reset(item); 97 98 assert_parse_array("[null]"); 99 assert_has_child(item); 100 assert_has_type(item->child, cJSON_NULL); 101 reset(item); 102} 103 104static void parse_array_should_parse_arrays_with_multiple_elements(void) 105{ 106 assert_parse_array("[1\t,\n2, 3]"); 107 assert_has_child(item); 108 TEST_ASSERT_NOT_NULL(item->child->next); 109 TEST_ASSERT_NOT_NULL(item->child->next->next); 110 TEST_ASSERT_NULL(item->child->next->next->next); 111 assert_has_type(item->child, cJSON_Number); 112 assert_has_type(item->child->next, cJSON_Number); 113 assert_has_type(item->child->next->next, cJSON_Number); 114 reset(item); 115 116 { 117 size_t i = 0; 118 cJSON *node = NULL; 119 int expected_types[7] = 120 { 121 cJSON_Number, 122 cJSON_NULL, 123 cJSON_True, 124 cJSON_False, 125 cJSON_Array, 126 cJSON_String, 127 cJSON_Object 128 }; 129 assert_parse_array("[1, null, true, false, [], \"hello\", {}]"); 130 131 node = item->child; 132 for ( 133 i = 0; 134 (i < (sizeof(expected_types)/sizeof(int))) 135 && (node != NULL); 136 (void)i++, node = node->next) 137 { 138 TEST_ASSERT_BITS(0xFF, expected_types[i], node->type); 139 } 140 TEST_ASSERT_EQUAL_INT(i, 7); 141 reset(item); 142 } 143} 144 145static void parse_array_should_not_parse_non_arrays(void) 146{ 147 assert_not_array(""); 148 assert_not_array("["); 149 assert_not_array("]"); 150 assert_not_array("{\"hello\":[]}"); 151 assert_not_array("42"); 152 assert_not_array("3.14"); 153 assert_not_array("\"[]hello world!\n\""); 154} 155 156int CJSON_CDECL main(void) 157{ 158 /* initialize cJSON item */ 159 memset(item, 0, sizeof(cJSON)); 160 161 UNITY_BEGIN(); 162 RUN_TEST(parse_array_should_parse_empty_arrays); 163 RUN_TEST(parse_array_should_parse_arrays_with_one_element); 164 RUN_TEST(parse_array_should_parse_arrays_with_multiple_elements); 165 RUN_TEST(parse_array_should_not_parse_non_arrays); 166 return UNITY_END(); 167} 168