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44 lines
966 B
44 lines
966 B
// ArduinoJson - https://arduinojson.org
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// Copyright © 2014-2023, 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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TEST_CASE("JsonDocument::containsKey()") {
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DynamicJsonDocument doc(4096);
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SECTION("returns true on object") {
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doc["hello"] = "world";
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REQUIRE(doc.containsKey("hello") == true);
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}
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SECTION("returns true when value is null") {
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doc["hello"] = static_cast<const char*>(0);
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REQUIRE(doc.containsKey("hello") == true);
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}
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SECTION("returns true when key is a std::string") {
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doc["hello"] = "world";
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REQUIRE(doc.containsKey(std::string("hello")) == true);
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}
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SECTION("returns false on object") {
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doc["world"] = "hello";
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REQUIRE(doc.containsKey("hello") == false);
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}
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SECTION("returns false on array") {
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doc.add("hello");
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REQUIRE(doc.containsKey("hello") == false);
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}
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SECTION("returns false on null") {
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REQUIRE(doc.containsKey("hello") == false);
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}
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}
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