Reorganized writer classes

extras/tests/JsonSerializer/CustomWriter.cpp

@@ -5,18 +5,29 @@
 #include <ArduinoJson.h>
 #include <catch.hpp>
 
-struct CustomWriter {
-  std::string str;
+class CustomWriter {
+ public:
+  CustomWriter() {}
 
   size_t write(uint8_t c) {
-    str.append(1, static_cast<char>(c));
+    _str.append(1, static_cast<char>(c));
     return 1;
   }
 
   size_t write(const uint8_t *s, size_t n) {
-    str.append(reinterpret_cast<const char *>(s), n);
+    _str.append(reinterpret_cast<const char *>(s), n);
     return n;
   }
+
+  const std::string &str() const {
+    return _str;
+  }
+
+ private:
+  CustomWriter(const CustomWriter &);  // non-copiable
+  CustomWriter &operator=(const CustomWriter &);
+
+  std::string _str;
 };
 
 TEST_CASE("CustomWriter") {
@@ -29,13 +40,13 @@ TEST_CASE("CustomWriter") {
     CustomWriter writer;
     serializeJson(array, writer);
 
-    REQUIRE("[4,2]" == writer.str);
+    REQUIRE("[4,2]" == writer.str());
   }
 
   SECTION("serializeJsonPretty") {
     CustomWriter writer;
     serializeJsonPretty(array, writer);
 
-    REQUIRE("[\r\n  4,\r\n  2\r\n]" == writer.str);
+    REQUIRE("[\r\n  4,\r\n  2\r\n]" == writer.str());
   }
 }

extras/tests/Misc/StringWriter.cpp

@@ -49,15 +49,15 @@ TEST_CASE("StaticStringWriter") {
   }
 }
 
-TEST_CASE("DynamicStringWriter<std::string>") {
+TEST_CASE("Writer<std::string>") {
   std::string output;
-  DynamicStringWriter<std::string> sb(output);
+  Writer<std::string> sb(output);
   common_tests(sb, output);
 }
 
-TEST_CASE("DynamicStringWriter<custom_string>") {
+TEST_CASE("Writer<custom_string>") {
   custom_string output;
-  DynamicStringWriter<custom_string> sb(output);
+  Writer<custom_string> sb(output);
 
   REQUIRE(4 == print(sb, "ABCD"));
   REQUIRE("ABCD" == output);

extras/tests/TextFormatter/writeFloat.cpp

@@ -9,15 +9,15 @@
 #define ARDUINOJSON_ENABLE_NAN 1
 #define ARDUINOJSON_ENABLE_INFINITY 1
 #include <ArduinoJson/Json/TextFormatter.hpp>
-#include <ArduinoJson/Serialization/DynamicStringWriter.hpp>
+#include <ArduinoJson/Serialization/Writer.hpp>
 
 using namespace ARDUINOJSON_NAMESPACE;
 
 template <typename TFloat>
 void check(TFloat input, const std::string& expected) {
   std::string output;
-  DynamicStringWriter<std::string> sb(output);
-  TextFormatter<DynamicStringWriter<std::string> > writer(sb);
+  Writer<std::string> sb(output);
+  TextFormatter<Writer<std::string> > writer(sb);
   writer.writeFloat(input);
   REQUIRE(writer.bytesWritten() == output.size());
   CHECK(expected == output);

extras/tests/TextFormatter/writeString.cpp

@@ -5,7 +5,7 @@
 #include <catch.hpp>
 
 #include <ArduinoJson/Json/TextFormatter.hpp>
-#include <ArduinoJson/Serialization/StaticStringWriter.hpp>
+#include <ArduinoJson/Serialization/Writers/StaticStringWriter.hpp>
 
 using namespace ARDUINOJSON_NAMESPACE;