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Add JsonVariant::link() (resolves #1343)

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This commit is contained in:
Benoit Blanchon
2022-04-27 15:06:58 +02:00
parent 5577d18377
commit 3d6c328a4f
35 changed files with 649 additions and 51 deletions
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93
extras/tests/JsonVariant/as.cpp
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@ -267,4 +267,97 @@ TEST_CASE("JsonVariant::as()") {
REQUIRE(variant.as<MY_ENUM>() == ONE);
}
SECTION("linked object") {
StaticJsonDocument<128> doc2;
doc2["hello"] = "world";
variant.link(doc2);
SECTION("as<std::string>()") {
CHECK(variant.as<std::string>() == "{\"hello\":\"world\"}");
}
SECTION("as<JsonArray>()") {
JsonArray a = variant.as<JsonArray>();
CHECK(a.isNull() == true);
}
SECTION("as<JsonObject>()") {
JsonObject o = variant.as<JsonObject>();
CHECK(o.isNull() == true);
}
SECTION("as<JsonObjectConst>()") {
JsonObjectConst o = variant.as<JsonObjectConst>();
CHECK(o.isNull() == false);
CHECK(o.size() == 1);
CHECK(o["hello"] == "world");
}
}
SECTION("linked array") {
StaticJsonDocument<128> doc2;
doc2.add("hello");
doc2.add("world");
variant.link(doc2);
SECTION("as<std::string>()") {
CHECK(variant.as<std::string>() == "[\"hello\",\"world\"]");
}
SECTION("as<JsonArray>()") {
JsonArray a = variant.as<JsonArray>();
CHECK(a.isNull() == true);
}
SECTION("as<JsonArrayConst>()") {
JsonArrayConst a = variant.as<JsonArrayConst>();
CHECK(a.isNull() == false);
CHECK(a.size() == 2);
CHECK(a[0] == "hello");
CHECK(a[1] == "world");
}
SECTION("as<JsonObject>()") {
JsonObject o = variant.as<JsonObject>();
CHECK(o.isNull() == true);
}
}
SECTION("linked int") {
StaticJsonDocument<128> doc2;
doc2.set(42);
variant.link(doc2);
CHECK(variant.as<int>() == 42);
CHECK(variant.as<double>() == 42.0);
}
SECTION("linked double") {
StaticJsonDocument<128> doc2;
doc2.set(42.0);
variant.link(doc2);
CHECK(variant.as<int>() == 42);
CHECK(variant.as<double>() == 42.0);
}
SECTION("linked string") {
StaticJsonDocument<128> doc2;
doc2.set("hello");
variant.link(doc2);
CHECK(variant.as<std::string>() == "hello");
}
SECTION("linked bool") {
StaticJsonDocument<128> doc2;
variant.link(doc2);
doc2.set(true);
CHECK(variant.as<bool>() == true);
doc2.set(false);
CHECK(variant.as<bool>() == false);
}
}