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 JsonVariant_Subscript_Tests : public ::testing::Test {
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12 | protected:
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13 | DynamicJsonBuffer _jsonBuffer;
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14 | JsonVariant _variant;
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15 | };
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16 |
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17 | TEST_F(JsonVariant_Subscript_Tests, Array) {
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18 | JsonArray &array = _jsonBuffer.createArray();
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19 | array.add("element at index 0");
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20 | array.add("element at index 1");
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21 |
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22 | _variant = array;
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23 |
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24 | EXPECT_EQ(2, _variant.size());
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25 | EXPECT_STREQ("element at index 0", _variant[0].asString());
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26 | EXPECT_STREQ("element at index 1", _variant[1].asString());
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27 | EXPECT_FALSE(_variant[-1].success());
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28 | EXPECT_FALSE(_variant[3].success());
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29 | EXPECT_FALSE(_variant["0"].success());
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30 | }
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31 |
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32 | TEST_F(JsonVariant_Subscript_Tests, Object) {
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33 | JsonObject &object = _jsonBuffer.createObject();
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34 | object["a"] = "element at key \"a\"";
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35 | object["b"] = "element at key \"b\"";
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36 |
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37 | _variant = object;
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38 |
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39 | EXPECT_EQ(2, _variant.size());
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40 | EXPECT_STREQ("element at key \"a\"", _variant["a"].asString());
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41 | EXPECT_STREQ("element at key \"b\"", _variant["b"].asString());
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42 | EXPECT_FALSE(_variant["c"].success());
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43 | EXPECT_FALSE(_variant[0].success());
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44 | }
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45 |
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46 | TEST_F(JsonVariant_Subscript_Tests, Undefined) {
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47 | _variant = JsonVariant();
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48 | EXPECT_EQ(0, _variant.size());
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49 | EXPECT_FALSE(_variant["0"].success());
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50 | EXPECT_FALSE(_variant[0].success());
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51 | }
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52 |
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53 | TEST_F(JsonVariant_Subscript_Tests, String) {
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54 | _variant = "hello world";
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55 | EXPECT_EQ(0, _variant.size());
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56 | EXPECT_FALSE(_variant["0"].success());
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57 | EXPECT_FALSE(_variant[0].success());
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58 | }
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