forked from bblanchon/ArduinoJson
107 lines
2.7 KiB
C++
107 lines
2.7 KiB
C++
// ArduinoJson - arduinojson.org
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// Copyright Benoit Blanchon 2014-2018
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// MIT License
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#include <ArduinoJson.h>
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#include <stdint.h>
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#include <catch.hpp>
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TEST_CASE("JsonArray::operator[]") {
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DynamicJsonBuffer _jsonBuffer;
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JsonArray& _array = _jsonBuffer.createArray();
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_array.add(0);
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SECTION("SizeIsUnchanged") {
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_array[0] = "hello";
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REQUIRE(1U == _array.size());
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}
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SECTION("int") {
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_array[0] = 123;
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REQUIRE(123 == _array[0].as<int>());
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REQUIRE(true == _array[0].is<int>());
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REQUIRE(false == _array[0].is<bool>());
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}
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#if ARDUINOJSON_USE_LONG_LONG || ARDUINOJSON_USE_INT64
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SECTION("long long") {
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_array[0] = 9223372036854775807;
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REQUIRE(9223372036854775807 == _array[0].as<long long>());
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REQUIRE(true == _array[0].is<int>());
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REQUIRE(false == _array[0].is<bool>());
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}
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#endif
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SECTION("double") {
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_array[0] = 123.45;
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REQUIRE(123.45 == _array[0].as<double>());
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REQUIRE(true == _array[0].is<double>());
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REQUIRE(false == _array[0].is<int>());
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}
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SECTION("bool") {
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_array[0] = true;
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REQUIRE(true == _array[0].as<bool>());
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REQUIRE(true == _array[0].is<bool>());
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REQUIRE(false == _array[0].is<int>());
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}
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SECTION("const char*") {
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const char* str = "hello";
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_array[0] = str;
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REQUIRE(str == _array[0].as<const char*>());
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REQUIRE(str == _array[0].as<char*>()); // <- short hand
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REQUIRE(true == _array[0].is<const char*>());
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REQUIRE(false == _array[0].is<int>());
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}
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SECTION("nested array") {
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JsonArray& arr = _jsonBuffer.createArray();
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_array[0] = arr;
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REQUIRE(&arr == &_array[0].as<JsonArray&>());
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REQUIRE(&arr == &_array[0].as<JsonArray>()); // <- short hand
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REQUIRE(&arr == &_array[0].as<const JsonArray&>());
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REQUIRE(&arr == &_array[0].as<const JsonArray>()); // <- short hand
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REQUIRE(true == _array[0].is<JsonArray&>());
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REQUIRE(false == _array[0].is<int>());
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}
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SECTION("nested object") {
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JsonObject& obj = _jsonBuffer.createObject();
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_array[0] = obj;
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REQUIRE(&obj == &_array[0].as<JsonObject&>());
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REQUIRE(&obj == &_array[0].as<JsonObject>()); // <- short hand
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REQUIRE(&obj == &_array[0].as<const JsonObject&>());
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REQUIRE(&obj == &_array[0].as<const JsonObject>()); // <- short hand
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REQUIRE(true == _array[0].is<JsonObject&>());
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REQUIRE(false == _array[0].is<int>());
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}
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SECTION("array subscript") {
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JsonArray& arr = _jsonBuffer.createArray();
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const char* str = "hello";
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arr.add(str);
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_array[0] = arr[0];
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REQUIRE(str == _array[0]);
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}
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SECTION("object subscript") {
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JsonObject& obj = _jsonBuffer.createObject();
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const char* str = "hello";
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obj["x"] = str;
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_array[0] = obj["x"];
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REQUIRE(str == _array[0]);
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}
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}
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