Moved ancillary files to extras/ (fixes #1011)

extras/tests/JsonArray/iterator.cpp

@@ -0,0 +1,36 @@
+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2019
+// MIT License
+
+#include <ArduinoJson.h>
+#include <catch.hpp>
+
+template <typename TArray>
+static void run_iterator_test() {
+  StaticJsonDocument<JSON_ARRAY_SIZE(2)> doc;
+  JsonArray tmp = doc.to<JsonArray>();
+  tmp.add(12);
+  tmp.add(34);
+
+  TArray array = tmp;
+  typename TArray::iterator it = array.begin();
+  typename TArray::iterator end = array.end();
+
+  REQUIRE(end != it);
+  REQUIRE(12 == it->template as<int>());
+  REQUIRE(12 == static_cast<int>(*it));
+  ++it;
+  REQUIRE(end != it);
+  REQUIRE(34 == it->template as<int>());
+  REQUIRE(34 == static_cast<int>(*it));
+  ++it;
+  REQUIRE(end == it);
+}
+
+TEST_CASE("JsonArray::begin()/end()") {
+  run_iterator_test<JsonArray>();
+}
+
+TEST_CASE("JsonArrayConst::begin()/end()") {
+  run_iterator_test<JsonArrayConst>();
+}