1 | // Copyright Benoit Blanchon 2014-2016
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2 | // MIT License
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3 | //
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4 | // Arduino JSON library
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5 | // https://github.com/bblanchon/ArduinoJson
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6 | // If you like this project, please add a star!
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7 |
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8 | #include <gtest/gtest.h>
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9 | #include <ArduinoJson.h>
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10 |
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11 | class JsonParser_Object_Test : public testing::Test {
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12 | protected:
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13 | void whenInputIs(const char *jsonString) {
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14 | strcpy(_jsonString, jsonString);
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15 | _object = &_jsonBuffer.parseObject(_jsonString);
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16 | }
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17 |
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18 | void parseMustSucceed() { EXPECT_TRUE(_object->success()); }
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19 |
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20 | void parseMustFail() { EXPECT_FALSE(_object->success()); }
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21 |
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22 | void sizeMustBe(int expected) { EXPECT_EQ(expected, _object->size()); }
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23 |
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24 | void keyMustHaveValue(const char *key, const char *expected) {
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25 | EXPECT_STREQ(expected, (*_object)[key]);
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26 | }
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27 |
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28 | template <typename T>
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29 | void keyMustHaveValue(const char *key, T expected) {
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30 | EXPECT_EQ(expected, (*_object)[key].as<T>());
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31 | }
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32 |
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33 | private:
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34 | DynamicJsonBuffer _jsonBuffer;
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35 | JsonObject *_object;
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36 | char _jsonString[256];
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37 | };
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38 |
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39 | TEST_F(JsonParser_Object_Test, EmptyObject) {
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40 | whenInputIs("{}");
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41 | parseMustSucceed();
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42 | sizeMustBe(0);
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43 | }
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44 |
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45 | TEST_F(JsonParser_Object_Test, MissingOpeningBrace) {
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46 | whenInputIs("}");
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47 | parseMustFail();
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48 | }
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49 |
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50 | TEST_F(JsonParser_Object_Test, MissingClosingBrace) {
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51 | whenInputIs("{");
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52 | parseMustFail();
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53 | }
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54 |
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55 | TEST_F(JsonParser_Object_Test, MissingColonAndValue) {
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56 | whenInputIs("{\"key\"}");
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57 | parseMustFail();
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58 | }
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59 |
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60 | TEST_F(JsonParser_Object_Test, MissingQuotesAndColonAndValue) {
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61 | whenInputIs("{key}");
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62 | parseMustFail();
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63 | }
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64 |
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65 | TEST_F(JsonParser_Object_Test, OneString) {
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66 | whenInputIs("{\"key\":\"value\"}");
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67 | parseMustSucceed();
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68 | sizeMustBe(1);
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69 | keyMustHaveValue("key", "value");
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70 | }
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71 |
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72 | TEST_F(JsonParser_Object_Test, OneStringSingleQuotes) {
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73 | whenInputIs("{'key':'value'}");
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74 | parseMustSucceed();
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75 | sizeMustBe(1);
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76 | keyMustHaveValue("key", "value");
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77 | }
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78 |
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79 | TEST_F(JsonParser_Object_Test, OneStringNoQuotes) {
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80 | whenInputIs("{key:value}");
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81 | parseMustSucceed();
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82 | sizeMustBe(1);
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83 | keyMustHaveValue("key", "value");
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84 | }
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85 |
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86 | TEST_F(JsonParser_Object_Test, OneStringSpaceBeforeKey) {
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87 | whenInputIs("{ \"key\":\"value\"}");
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88 | parseMustSucceed();
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89 | sizeMustBe(1);
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90 | keyMustHaveValue("key", "value");
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91 | }
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92 |
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93 | TEST_F(JsonParser_Object_Test, OneStringSpaceAfterKey) {
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94 | whenInputIs("{\"key\" :\"value\"}");
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95 | parseMustSucceed();
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96 | sizeMustBe(1);
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97 | keyMustHaveValue("key", "value");
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98 | }
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99 |
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100 | TEST_F(JsonParser_Object_Test, OneStringSpaceBeforeValue) {
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101 | whenInputIs("{\"key\": \"value\"}");
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102 | parseMustSucceed();
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103 | sizeMustBe(1);
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104 | keyMustHaveValue("key", "value");
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105 | }
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106 |
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107 | TEST_F(JsonParser_Object_Test, OneStringSpaceAfterValue) {
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108 | whenInputIs("{\"key\":\"value\" }");
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109 | parseMustSucceed();
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110 | sizeMustBe(1);
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111 | keyMustHaveValue("key", "value");
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112 | }
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113 |
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114 | TEST_F(JsonParser_Object_Test, TwoStrings) {
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115 | whenInputIs("{\"key1\":\"value1\",\"key2\":\"value2\"}");
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116 | parseMustSucceed();
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117 | sizeMustBe(2);
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118 | keyMustHaveValue("key1", "value1");
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119 | keyMustHaveValue("key2", "value2");
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120 | }
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121 |
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122 | TEST_F(JsonParser_Object_Test, TwoStringsSpaceBeforeComma) {
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123 | whenInputIs("{\"key1\":\"value1\" ,\"key2\":\"value2\"}");
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124 | parseMustSucceed();
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125 | sizeMustBe(2);
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126 | keyMustHaveValue("key1", "value1");
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127 | keyMustHaveValue("key2", "value2");
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128 | }
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129 |
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130 | TEST_F(JsonParser_Object_Test, TwoStringsSpaceAfterComma) {
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131 | whenInputIs("{\"key1\":\"value1\" ,\"key2\":\"value2\"}");
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132 | parseMustSucceed();
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133 | sizeMustBe(2);
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134 | keyMustHaveValue("key1", "value1");
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135 | keyMustHaveValue("key2", "value2");
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136 | }
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137 |
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138 | TEST_F(JsonParser_Object_Test, EndingWithAComma) {
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139 | whenInputIs("{\"key1\":\"value1\",}");
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140 | parseMustFail();
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141 | sizeMustBe(0);
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142 | }
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143 |
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144 | TEST_F(JsonParser_Object_Test, TwoIntergers) {
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145 | whenInputIs("{\"key1\":42,\"key2\":-42}");
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146 | parseMustSucceed();
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147 | sizeMustBe(2);
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148 | keyMustHaveValue("key1", 42);
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149 | keyMustHaveValue("key2", -42);
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150 | }
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151 |
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152 | TEST_F(JsonParser_Object_Test, TwoDoubles) {
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153 | whenInputIs("{\"key1\":12.345,\"key2\":-7E89}");
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154 | parseMustSucceed();
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155 | sizeMustBe(2);
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156 | keyMustHaveValue("key1", 12.345);
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157 | keyMustHaveValue("key2", -7E89);
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158 | }
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159 |
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160 | TEST_F(JsonParser_Object_Test, TwoBooleans) {
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161 | whenInputIs("{\"key1\":true,\"key2\":false}");
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162 | parseMustSucceed();
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163 | sizeMustBe(2);
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164 | keyMustHaveValue("key1", true);
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165 | keyMustHaveValue("key2", false);
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166 | }
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167 |
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168 | TEST_F(JsonParser_Object_Test, TwoNulls) {
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169 | const char *const nullstr = 0;
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170 |
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171 | whenInputIs("{\"key1\":null,\"key2\":null}");
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172 | parseMustSucceed();
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173 | sizeMustBe(2);
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174 | keyMustHaveValue("key1", nullstr);
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175 | keyMustHaveValue("key2", nullstr);
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176 | }
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177 |
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178 | TEST_F(JsonParser_Object_Test, NullForKey) {
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179 | whenInputIs("null:\"value\"}");
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180 | parseMustFail();
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181 | }
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