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Added copy-constructor and copy-assignment-operator for JsonDocument (issue #827)

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This commit is contained in:
Benoit Blanchon
2018-10-13 13:21:30 +02:00
parent 8230f8fc9b
commit 84f199f0dd
7 changed files with 204 additions and 19 deletions
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54
test/JsonDocument/DynamicJsonDocument.cpp
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@@ -38,4 +38,58 @@ TEST_CASE("DynamicJsonDocument") {
REQUIRE(doc.memoryUsage() == JSON_ARRAY_SIZE(1) + JSON_ARRAY_SIZE(0));
}
}
SECTION("Copy constructor") {
deserializeJson(doc, "{\"hello\":\"world\"}");
doc.nestingLimit = 42;
DynamicJsonDocument doc2 = doc;
std::string json;
serializeJson(doc2, json);
REQUIRE(json == "{\"hello\":\"world\"}");
REQUIRE(doc2.nestingLimit == 42);
}
SECTION("Copy assignment") {
DynamicJsonDocument doc2;
deserializeJson(doc2, "{\"hello\":\"world\"}");
doc2.nestingLimit = 42;
doc = doc2;
std::string json;
serializeJson(doc, json);
REQUIRE(json == "{\"hello\":\"world\"}");
REQUIRE(doc.nestingLimit == 42);
}
SECTION("Construct from StaticJsonDocument") {
StaticJsonDocument<200> sdoc;
deserializeJson(sdoc, "{\"hello\":\"world\"}");
sdoc.nestingLimit = 42;
DynamicJsonDocument ddoc = sdoc;
std::string json;
serializeJson(ddoc, json);
REQUIRE(json == "{\"hello\":\"world\"}");
REQUIRE(ddoc.nestingLimit == 42);
}
SECTION("Assign from StaticJsonDocument") {
DynamicJsonDocument ddoc;
ddoc.to<JsonVariant>().set(666);
StaticJsonDocument<200> sdoc;
deserializeJson(sdoc, "{\"hello\":\"world\"}");
sdoc.nestingLimit = 42;
ddoc = sdoc;
std::string json;
serializeJson(ddoc, json);
REQUIRE(json == "{\"hello\":\"world\"}");
REQUIRE(ddoc.nestingLimit == 42);
}
}