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 | TEST(StaticJsonBuffer_CreateArray_Tests, GrowsWithArray) {
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12 | StaticJsonBuffer<JSON_ARRAY_SIZE(2)> json;
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13 |
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14 | JsonArray &array = json.createArray();
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15 | ASSERT_EQ(JSON_ARRAY_SIZE(0), json.size());
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16 |
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17 | array.add("hello");
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18 | ASSERT_EQ(JSON_ARRAY_SIZE(1), json.size());
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19 |
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20 | array.add("world");
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21 | ASSERT_EQ(JSON_ARRAY_SIZE(2), json.size());
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22 | }
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23 |
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24 | TEST(StaticJsonBuffer_CreateArray_Tests, SucceedWhenBigEnough) {
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25 | StaticJsonBuffer<JSON_ARRAY_SIZE(0)> json;
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26 |
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27 | JsonArray &array = json.createArray();
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28 | ASSERT_TRUE(array.success());
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29 | }
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30 |
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31 | TEST(StaticJsonBuffer_CreateArray_Tests, FailsWhenTooSmall) {
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32 | StaticJsonBuffer<JSON_ARRAY_SIZE(0) - 1> json;
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33 |
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34 | JsonArray &array = json.createArray();
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35 | ASSERT_FALSE(array.success());
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36 | }
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37 |
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38 | TEST(StaticJsonBuffer_CreateArray_Tests, ArrayDoesntGrowWhenFull) {
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39 | StaticJsonBuffer<JSON_ARRAY_SIZE(1)> json;
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40 |
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41 | JsonArray &array = json.createArray();
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42 | array.add("hello");
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43 | array.add("world");
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44 |
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45 | EXPECT_EQ(1, array.size());
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46 | }
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