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31 lines
651 B
31 lines
651 B
// 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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TEST_CASE("JsonArray::size()") {
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JsonDocument doc;
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JsonArray array = doc.to<JsonArray>();
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SECTION("returns 0 is empty") {
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REQUIRE(0U == array.size());
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}
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SECTION("increases after add()") {
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array.add("hello");
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REQUIRE(1U == array.size());
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array.add("world");
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REQUIRE(2U == array.size());
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}
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SECTION("remains the same after replacing an element") {
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array.add("hello");
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REQUIRE(1U == array.size());
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array[0] = "hello";
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REQUIRE(1U == array.size());
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}
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}
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