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74 lines
1.6 KiB
74 lines
1.6 KiB
3 years ago
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// ArduinoJson - https://arduinojson.org
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// Copyright Benoit Blanchon 2014-2021
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// MIT License
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#include <ArduinoJson.h>
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#include <catch.hpp>
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using namespace Catch::Matchers;
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TEST_CASE("JsonObject::begin()/end()") {
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StaticJsonDocument<JSON_OBJECT_SIZE(2)> doc;
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JsonObject obj = doc.to<JsonObject>();
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obj["ab"] = 12;
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obj["cd"] = 34;
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SECTION("NonConstIterator") {
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JsonObject::iterator it = obj.begin();
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REQUIRE(obj.end() != it);
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REQUIRE(it->key() == "ab");
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REQUIRE(12 == it->value());
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++it;
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REQUIRE(obj.end() != it);
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REQUIRE(it->key() == "cd");
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REQUIRE(34 == it->value());
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++it;
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REQUIRE(obj.end() == it);
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}
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SECTION("Dereferencing end() is safe") {
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REQUIRE(obj.end()->key().isNull());
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REQUIRE(obj.end()->value().isNull());
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}
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SECTION("null JsonObject") {
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JsonObject null;
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REQUIRE(null.begin() == null.end());
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}
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}
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TEST_CASE("JsonObjectConst::begin()/end()") {
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StaticJsonDocument<JSON_OBJECT_SIZE(2)> doc;
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JsonObject obj = doc.to<JsonObject>();
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obj["ab"] = 12;
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obj["cd"] = 34;
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JsonObjectConst cobj = obj;
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SECTION("Iteration") {
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JsonObjectConst::iterator it = cobj.begin();
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REQUIRE(cobj.end() != it);
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REQUIRE(it->key() == "ab");
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REQUIRE(12 == it->value());
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++it;
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REQUIRE(cobj.end() != it);
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JsonPairConst pair = *it;
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REQUIRE(pair.key() == "cd");
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REQUIRE(34 == pair.value());
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++it;
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REQUIRE(cobj.end() == it);
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}
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SECTION("Dereferencing end() is safe") {
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REQUIRE(cobj.end()->key().isNull());
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REQUIRE(cobj.end()->value().isNull());
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}
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SECTION("null JsonObjectConst") {
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JsonObjectConst null;
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REQUIRE(null.begin() == null.end());
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}
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}
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