[209] | 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_Copy_Tests : public ::testing::Test {
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| 12 | protected:
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| 13 | DynamicJsonBuffer _jsonBuffer;
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| 14 | JsonVariant _variant1;
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| 15 | JsonVariant _variant2;
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| 16 | };
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| 17 |
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| 18 | TEST_F(JsonVariant_Copy_Tests, IntegersAreCopiedByValue) {
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| 19 | _variant1 = 123;
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| 20 | _variant2 = _variant1;
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| 21 | _variant1 = 456;
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| 22 |
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| 23 | EXPECT_EQ(123, _variant2.as<int>());
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| 24 | }
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| 25 |
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| 26 | TEST_F(JsonVariant_Copy_Tests, DoublesAreCopiedByValue) {
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| 27 | _variant1 = 123.45;
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| 28 | _variant2 = _variant1;
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| 29 | _variant1 = 456.78;
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| 30 |
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| 31 | EXPECT_EQ(123.45, _variant2.as<double>());
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| 32 | }
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| 33 |
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| 34 | TEST_F(JsonVariant_Copy_Tests, BooleansAreCopiedByValue) {
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| 35 | _variant1 = true;
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| 36 | _variant2 = _variant1;
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| 37 | _variant1 = false;
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| 38 |
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| 39 | EXPECT_TRUE(_variant2.as<bool>());
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| 40 | }
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| 41 |
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| 42 | TEST_F(JsonVariant_Copy_Tests, StringsAreCopiedByValue) {
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| 43 | _variant1 = "hello";
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| 44 | _variant2 = _variant1;
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| 45 | _variant1 = "world";
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| 46 |
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| 47 | EXPECT_STREQ("hello", _variant2.as<const char *>());
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| 48 | }
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| 49 |
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| 50 | TEST_F(JsonVariant_Copy_Tests, ObjectsAreCopiedByReference) {
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| 51 | JsonObject &object = _jsonBuffer.createObject();
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| 52 |
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| 53 | _variant1 = object;
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| 54 |
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| 55 | object["hello"] = "world";
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| 56 |
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| 57 | EXPECT_EQ(1, _variant1.asObject().size());
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| 58 | }
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| 59 |
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| 60 | TEST_F(JsonVariant_Copy_Tests, ArraysAreCopiedByReference) {
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| 61 | JsonArray &array = _jsonBuffer.createArray();
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| 62 |
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| 63 | _variant1 = array;
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| 64 |
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| 65 | array.add("world");
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| 66 |
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| 67 | EXPECT_EQ(1, _variant1.asArray().size());
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| 68 | }
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