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39 lines
837 B
39 lines
837 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 <stdint.h> |
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#include <catch.hpp> |
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#include "Allocators.hpp" |
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TEST_CASE("JsonVariant::clear()") { |
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SpyingAllocator spy; |
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JsonDocument doc(&spy); |
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JsonVariant var = doc.to<JsonVariant>(); |
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SECTION("size goes back to zero") { |
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var.add(42); |
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var.clear(); |
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REQUIRE(var.size() == 0); |
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} |
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SECTION("isNull() return true") { |
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var.add("hello"); |
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var.clear(); |
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REQUIRE(var.isNull() == true); |
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} |
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SECTION("releases owned string") { |
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var.set(std::string("hello")); |
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var.clear(); |
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REQUIRE(spy.log() == AllocatorLog{ |
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Allocate(sizeofString("hello")), |
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Deallocate(sizeofString("hello")), |
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}); |
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} |
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}
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