70 lines
1.5 KiB
C++
70 lines
1.5 KiB
C++
// ArduinoJson - https://arduinojson.org
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// Copyright © 2014-2024, Benoit BLANCHON
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// MIT License
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#include <ArduinoJson.h>
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#include <catch.hpp>
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#include "Literals.hpp"
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TEST_CASE("JsonDocument::operator[]") {
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JsonDocument doc;
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const JsonDocument& cdoc = doc;
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SECTION("object") {
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deserializeJson(doc, "{\"hello\":\"world\"}");
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SECTION("const char*") {
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REQUIRE(doc["hello"] == "world");
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REQUIRE(cdoc["hello"] == "world");
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}
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SECTION("std::string") {
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REQUIRE(doc["hello"_s] == "world");
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REQUIRE(cdoc["hello"_s] == "world");
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}
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SECTION("JsonVariant") {
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doc["key"] = "hello";
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REQUIRE(doc[doc["key"]] == "world");
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REQUIRE(cdoc[cdoc["key"]] == "world");
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}
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SECTION("supports operator|") {
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REQUIRE((doc["hello"] | "nope") == "world"_s);
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REQUIRE((doc["world"] | "nope") == "nope"_s);
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}
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}
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SECTION("array") {
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deserializeJson(doc, "[\"hello\",\"world\"]");
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SECTION("int") {
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REQUIRE(doc[1] == "world");
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REQUIRE(cdoc[1] == "world");
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}
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SECTION("JsonVariant") {
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doc[2] = 1;
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REQUIRE(doc[doc[2]] == "world");
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REQUIRE(cdoc[doc[2]] == "world");
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}
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}
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}
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TEST_CASE("JsonDocument automatically promotes to object") {
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JsonDocument doc;
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doc["one"]["two"]["three"] = 4;
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REQUIRE(doc["one"]["two"]["three"] == 4);
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}
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TEST_CASE("JsonDocument automatically promotes to array") {
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JsonDocument doc;
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doc[2] = 2;
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REQUIRE(doc.as<std::string>() == "[null,null,2]");
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}
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