Added deserializeMsgPack() (issue #358)

test/MsgPack/deserializeObject.cpp

@@ -0,0 +1,86 @@
+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2018
+// MIT License
+
+#include <ArduinoJson.h>
+#include <catch.hpp>
+
+TEST_CASE("deserializeMsgPack(JsonObject&)") {
+  DynamicJsonObject object;
+
+  SECTION("not an object") {
+    const char* input = "\xA0";
+
+    MsgPackError error = deserializeMsgPack(object, input);
+
+    REQUIRE(error == MsgPackError::NotAnObject);
+  }
+
+  SECTION("fixmap") {
+    SECTION("empty") {
+      const char* input = "\x80";
+
+      MsgPackError error = deserializeMsgPack(object, input);
+
+      REQUIRE(error == MsgPackError::Ok);
+      REQUIRE(object.size() == 0);
+    }
+
+    SECTION("two integers") {
+      const char* input = "\x82\xA3one\x01\xA3two\x02";
+
+      MsgPackError error = deserializeMsgPack(object, input);
+
+      REQUIRE(error == MsgPackError::Ok);
+      REQUIRE(object.size() == 2);
+      REQUIRE(object["one"] == 1);
+      REQUIRE(object["two"] == 2);
+    }
+  }
+
+  SECTION("map 16") {
+    SECTION("empty") {
+      const char* input = "\xDE\x00\x00";
+
+      MsgPackError error = deserializeMsgPack(object, input);
+
+      REQUIRE(error == MsgPackError::Ok);
+      REQUIRE(object.size() == 0);
+    }
+
+    SECTION("two strings") {
+      const char* input = "\xDE\x00\x02\xA1H\xA5hello\xA1W\xA5world";
+
+      MsgPackError error = deserializeMsgPack(object, input);
+
+      REQUIRE(error == MsgPackError::Ok);
+      REQUIRE(object.size() == 2);
+      REQUIRE(object["H"] == "hello");
+      REQUIRE(object["W"] == "world");
+    }
+  }
+
+  SECTION("map 32") {
+    SECTION("empty") {
+      const char* input = "\xDF\x00\x00\x00\x00";
+
+      MsgPackError error = deserializeMsgPack(object, input);
+
+      REQUIRE(error == MsgPackError::Ok);
+      REQUIRE(object.size() == 0);
+    }
+
+    SECTION("two floats") {
+      const char* input =
+          "\xDF\x00\x00\x00\x02\xA4zero\xCA\x00\x00\x00\x00\xA2pi\xCA\x40\x48"
+          "\xF5\xC3";
+
+      MsgPackError error = deserializeMsgPack(object, input);
+
+      REQUIRE(error == MsgPackError::Ok);
+      REQUIRE(object.size() == 2);
+      REQUIRE(object["zero"] == 0.0f);
+      REQUIRE(object["pi"] == 3.14f);
+    }
+  }
+}