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83 lines
2.0 KiB
83 lines
2.0 KiB
// 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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using ArduinoJson::detail::sizeofArray;
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TEST_CASE("JsonVariant::remove(int)") {
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SpyingAllocator spy;
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JsonDocument doc(&spy);
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SECTION("release top level strings") {
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doc.add(std::string("hello"));
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doc.add(std::string("hello"));
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doc.add(std::string("world"));
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JsonVariant var = doc.as<JsonVariant>();
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REQUIRE(var.as<std::string>() == "[\"hello\",\"hello\",\"world\"]");
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spy.clearLog();
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var.remove(1);
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REQUIRE(var.as<std::string>() == "[\"hello\",\"world\"]");
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REQUIRE(spy.log() == AllocatorLog{});
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spy.clearLog();
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var.remove(1);
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REQUIRE(var.as<std::string>() == "[\"hello\"]");
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REQUIRE(spy.log() == AllocatorLog{
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Deallocate(sizeofString("world")),
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});
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spy.clearLog();
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var.remove(0);
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REQUIRE(var.as<std::string>() == "[]");
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REQUIRE(spy.log() == AllocatorLog{
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Deallocate(sizeofString("hello")),
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});
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}
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SECTION("release strings in nested array") {
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doc[0][0] = std::string("hello");
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JsonVariant var = doc.as<JsonVariant>();
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REQUIRE(var.as<std::string>() == "[[\"hello\"]]");
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spy.clearLog();
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var.remove(0);
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REQUIRE(var.as<std::string>() == "[]");
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REQUIRE(spy.log() == AllocatorLog{
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Deallocate(sizeofString("hello")),
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});
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}
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}
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TEST_CASE("JsonVariant::remove(const char *)") {
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JsonDocument doc;
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JsonVariant var = doc.to<JsonVariant>();
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var["a"] = 1;
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var["b"] = 2;
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var.remove("a");
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REQUIRE(var.as<std::string>() == "{\"b\":2}");
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}
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TEST_CASE("JsonVariant::remove(std::string)") {
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JsonDocument doc;
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JsonVariant var = doc.to<JsonVariant>();
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var["a"] = 1;
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var["b"] = 2;
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var.remove(std::string("b"));
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REQUIRE(var.as<std::string>() == "{\"a\":1}");
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}
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