26 lines
640 B
C++
26 lines
640 B
C++
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// 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 <catch.hpp>
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TEST_CASE("JsonArray::isNull()") {
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SECTION("returns true for undefined JsonArray") {
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JsonArray array;
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REQUIRE(array.isNull() == true);
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}
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SECTION("returns false when allocation succeeds") {
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StaticJsonDocument<JSON_ARRAY_SIZE(0)> doc;
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JsonArray array = doc.to<JsonArray>();
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REQUIRE(array.isNull() == false);
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}
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SECTION("returns true when allocation fails") {
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StaticJsonDocument<1> doc;
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JsonArray array = doc.to<JsonArray>();
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REQUIRE(array.isNull() == true);
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}
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}
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