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JsonVariant::as

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This commit is contained in:
Benoit Blanchon
2022-03-11 14:36:09 +01:00
parent e80c604843
commit 09e4fbaa1a
2 changed files with 57 additions and 1 deletions
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56
extras/tests/JsonVariant/as.cpp
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@@ -267,4 +267,60 @@ 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);
}
}
}