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_object(cJSON *object_item) 34{ 35 TEST_ASSERT_NOT_NULL_MESSAGE(object_item, "Item is NULL."); 36 37 assert_not_in_list(object_item); 38 assert_has_type(object_item, cJSON_Object); 39 assert_has_no_reference(object_item); 40 assert_has_no_const_string(object_item); 41 assert_has_no_valuestring(object_item); 42 assert_has_no_string(object_item); 43} 44 45static void assert_is_child(cJSON *child_item, const char *name, int type) 46{ 47 TEST_ASSERT_NOT_NULL_MESSAGE(child_item, "Child item is NULL."); 48 TEST_ASSERT_NOT_NULL_MESSAGE(child_item->string, "Child item doesn't have a name."); 49 TEST_ASSERT_EQUAL_STRING_MESSAGE(name, child_item->string, "Child item has the wrong name."); 50 TEST_ASSERT_BITS(0xFF, type, child_item->type); 51} 52 53static void assert_not_object(const char *json) 54{ 55 parse_buffer parsebuffer = { 0, 0, 0, 0, { 0, 0, 0 } }; 56 parsebuffer.content = (const unsigned char*)json; 57 parsebuffer.length = strlen(json) + sizeof(""); 58 parsebuffer.hooks = global_hooks; 59 60 TEST_ASSERT_FALSE(parse_object(item, &parsebuffer)); 61 assert_is_invalid(item); 62 reset(item); 63} 64 65static void assert_parse_object(const char *json) 66{ 67 parse_buffer parsebuffer = { 0, 0, 0, 0, { 0, 0, 0 } }; 68 parsebuffer.content = (const unsigned char*)json; 69 parsebuffer.length = strlen(json) + sizeof(""); 70 parsebuffer.hooks = global_hooks; 71 72 TEST_ASSERT_TRUE(parse_object(item, &parsebuffer)); 73 assert_is_object(item); 74} 75 76static void parse_object_should_parse_empty_objects(void) 77{ 78 assert_parse_object("{}"); 79 assert_has_no_child(item); 80 reset(item); 81 82 assert_parse_object("{\n\t}"); 83 assert_has_no_child(item); 84 reset(item); 85} 86 87static void parse_object_should_parse_objects_with_one_element(void) 88{ 89 90 assert_parse_object("{\"one\":1}"); 91 assert_is_child(item->child, "one", cJSON_Number); 92 reset(item); 93 94 assert_parse_object("{\"hello\":\"world!\"}"); 95 assert_is_child(item->child, "hello", cJSON_String); 96 reset(item); 97 98 assert_parse_object("{\"array\":[]}"); 99 assert_is_child(item->child, "array", cJSON_Array); 100 reset(item); 101 102 assert_parse_object("{\"null\":null}"); 103 assert_is_child(item->child, "null", cJSON_NULL); 104 reset(item); 105} 106 107static void parse_object_should_parse_objects_with_multiple_elements(void) 108{ 109 assert_parse_object("{\"one\":1\t,\t\"two\"\n:2, \"three\":3}"); 110 assert_is_child(item->child, "one", cJSON_Number); 111 assert_is_child(item->child->next, "two", cJSON_Number); 112 assert_is_child(item->child->next->next, "three", cJSON_Number); 113 reset(item); 114 115 { 116 size_t i = 0; 117 cJSON *node = NULL; 118 int expected_types[7] = 119 { 120 cJSON_Number, 121 cJSON_NULL, 122 cJSON_True, 123 cJSON_False, 124 cJSON_Array, 125 cJSON_String, 126 cJSON_Object 127 }; 128 const char *expected_names[7] = 129 { 130 "one", 131 "NULL", 132 "TRUE", 133 "FALSE", 134 "array", 135 "world", 136 "object" 137 }; 138 assert_parse_object("{\"one\":1, \"NULL\":null, \"TRUE\":true, \"FALSE\":false, \"array\":[], \"world\":\"hello\", \"object\":{}}"); 139 140 node = item->child; 141 for ( 142 i = 0; 143 (i < (sizeof(expected_types)/sizeof(int))) 144 && (node != NULL); 145 (void)i++, node = node->next) 146 { 147 assert_is_child(node, expected_names[i], expected_types[i]); 148 } 149 TEST_ASSERT_EQUAL_INT(i, 7); 150 reset(item); 151 } 152} 153 154static void parse_object_should_not_parse_non_objects(void) 155{ 156 assert_not_object(""); 157 assert_not_object("{"); 158 assert_not_object("}"); 159 assert_not_object("[\"hello\",{}]"); 160 assert_not_object("42"); 161 assert_not_object("3.14"); 162 assert_not_object("\"{}hello world!\n\""); 163} 164 165int CJSON_CDECL main(void) 166{ 167 /* initialize cJSON item */ 168 memset(item, 0, sizeof(cJSON)); 169 170 UNITY_BEGIN(); 171 RUN_TEST(parse_object_should_parse_empty_objects); 172 RUN_TEST(parse_object_should_not_parse_non_objects); 173 RUN_TEST(parse_object_should_parse_objects_with_multiple_elements); 174 RUN_TEST(parse_object_should_parse_objects_with_one_element); 175 return UNITY_END(); 176} 177