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// ArduinoJson - https://arduinojson.org
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// Copyright © 2014-2022, 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("JsonArray::clear()") {
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SECTION("No-op on null JsonArray") {
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JsonArray array;
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array.clear();
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REQUIRE(array.isNull() == true);
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REQUIRE(array.size() == 0);
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}
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SECTION("Removes all elements") {
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StaticJsonDocument<64> doc;
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JsonArray array = doc.to<JsonArray>();
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array.add(1);
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array.add(2);
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array.clear();
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REQUIRE(array.size() == 0);
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REQUIRE(array.isNull() == false);
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}
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}
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