添加依赖库

firmware/arduino/get-started/libraries/ArduinoJson/extras/tests/JsonVariant/nesting.cpp

@@ -0,0 +1,31 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#include <ArduinoJson.h>
+#include <catch.hpp>
+
+TEST_CASE("JsonVariant::nesting()") {
+  DynamicJsonDocument doc(4096);
+  JsonVariant var = doc.to<JsonVariant>();
+
+  SECTION("return 0 if uninitialized") {
+    JsonVariant unitialized;
+    REQUIRE(unitialized.nesting() == 0);
+  }
+
+  SECTION("returns 0 for string") {
+    var.set("hello");
+    REQUIRE(var.nesting() == 0);
+  }
+
+  SECTION("returns 1 for empty object") {
+    var.to<JsonObject>();
+    REQUIRE(var.nesting() == 1);
+  }
+
+  SECTION("returns 1 for empty array") {
+    var.to<JsonArray>();
+    REQUIRE(var.nesting() == 1);
+  }
+}