555 558 559 deprecated underscores and json v2 issues

CMakeLists.txt

@@ -2,7 +2,7 @@
 set(AGENT_VERSION_MAJOR 2)
 set(AGENT_VERSION_MINOR 5)
 set(AGENT_VERSION_PATCH 0)
-set(AGENT_VERSION_BUILD 10)
+set(AGENT_VERSION_BUILD 11)
 set(AGENT_VERSION_RC "")
 
 # This minimum version is to support Visual Studio 2019 and C++ feature checking and FetchContent

conan/mruby/conanfile.py

@@ -195,9 +195,9 @@ def package_info(self):
 
         buf = io.StringIO()
         self.run("{} --cflags".format(ruby), stdout=buf, shell=True)
-        self.cpp_info.defines = [d[2:] for d in buf.getvalue().split(' ') if d.startswith('/D') or d.startswith('-D')]
 
-        self.conf_info.define('mruby', 'ON')
+        defines = [d[2:] for d in buf.getvalue().split(' ') if d.startswith('/D') or d.startswith('-D')]
+        self.cpp_info.defines = defines
 
         self.cpp_info.bindirs = ["bin"]
         if self.settings.os == 'Windows':

src/mtconnect/entity/data_set.hpp

@@ -48,7 +48,7 @@ namespace mtconnect::entity {
     {
       return std::holds_alternative<T2>(v1) && std::get<T2>(v1) == v2;
     }
-    
+
     /// @brief One entry in a data set. Has necessary interface to be work with maps.
     /// @tparam T The type of the underlying variant data
     template <typename T>
@@ -109,8 +109,8 @@ namespace mtconnect::entity {
       /// @param other the other value to compare against `m_value`
       /// @returns `true` if the values are the same
       ///
-      /// Compares using the `SameValue` free function in the `data_set` namespace. It must be overloaded
-      /// for any special types required by the variant type T.
+      /// Compares using the `SameValue` free function in the `data_set` namespace. It must be
+      /// overloaded for any special types required by the variant type T.
       bool sameValue(const Entry &other) const
       {
         const auto &ov = other.m_value;

src/mtconnect/printer/json_printer.cpp

@@ -439,7 +439,10 @@ namespace mtconnect::printer {
         }
         else
         {
-          AutoJsonObject streams(writer, "Streams");
+          if (m_jsonVersion == 1)
+            AutoJsonArray streams(writer, "Streams");
+          else
+            AutoJsonObject streams(writer, "Streams");
         }
       }
     });

src/mtconnect/source/adapter/adapter_pipeline.cpp

@@ -144,15 +144,15 @@ namespace mtconnect {
       if (IsOptionSet(m_options, configuration::CorrectTimestamps))
         next = next->bind(make_shared<CorrectTimestamp>(m_context));
 
-      // Validate Values
-      if (IsOptionSet(m_options, configuration::Validation))
-        next = next->bind(make_shared<Validator>(m_context));
-
       // Filter dups, by delta, and by period
       next = next->bind(make_shared<DuplicateFilter>(m_context));
       next = next->bind(make_shared<DeltaFilter>(m_context));
       next = next->bind(make_shared<PeriodFilter>(m_context, m_strand));
 
+      // Validate Values
+      if (IsOptionSet(m_options, configuration::Validation))
+        next = next->bind(make_shared<Validator>(m_context));
+
       // Deliver
       std::optional<string> obsMetrics;
       obsMetrics = m_identity + "_observation_update_rate";

src/mtconnect/utilities.hpp

@@ -685,25 +685,27 @@ namespace mtconnect {
   ///
   /// @param[in,out] start starting iterator
   /// @param[in,out] end ending iterator
-  inline void capitalize(std::string::iterator start, std::string::iterator end)
+  inline void capitalize(std::ostringstream &camel, std::string::const_iterator start,
+                         std::string::const_iterator end)
   {
     using namespace std;
 
     // Exceptions to the rule
-    const static std::unordered_map<std::string, std::string> exceptions = {
+    const static std::unordered_map<std::string_view, std::string_view> exceptions = {
         {"AC", "AC"}, {"DC", "DC"},   {"PH", "PH"},
         {"IP", "IP"}, {"URI", "URI"}, {"MTCONNECT", "MTConnect"}};
 
-    const auto &w = exceptions.find(std::string(start, end));
+    std::string_view s(&*start, distance(start, end));
+    const auto &w = exceptions.find(s);
+    ostream_iterator<char> out(camel);
     if (w != exceptions.end())
     {
-      copy(w->second.begin(), w->second.end(), start);
+      copy(w->second.begin(), w->second.end(), out);
     }
     else
     {
-      *start = ::toupper(*start);
-      start++;
-      transform(start, end, start, ::tolower);
+      camel << static_cast<char>(::toupper(*start));
+      transform(start + 1, end, out, ::tolower);
     }
   }
 
@@ -721,34 +723,33 @@ namespace mtconnect {
     if (type.empty())
       return "";
 
-    string camel;
+    ostringstream camel;
+
+    auto start = type.begin();
+    decltype(start) end;
+
     auto colon = type.find(':');
 
     if (colon != string::npos)
     {
       prefix = type.substr(0ul, colon);
-      camel = type.substr(colon + 1ul);
+      start += colon + 1;
     }
-    else
-      camel = type;
-
-    auto start = camel.begin();
-    decltype(start) end;
 
     bool done;
     do
     {
-      end = find(start, camel.end(), '_');
-      capitalize(start, end);
-      done = end == camel.end();
+      end = find(start, type.end(), '_');
+      if (start != end)
+        capitalize(camel, start, end);
+      done = end == type.end();
       if (!done)
       {
-        camel.erase(end);
-        start = end;
+        start = end + 1;
       }
     } while (!done);
 
-    return camel;
+    return camel.str();
   }
 
   /// @brief parse a string timestamp to a `Timestamp`

test_package/data_item_test.cpp

@@ -163,9 +163,14 @@ TEST_F(DataItemTest, GetCamel)
   ASSERT_EQ((string) "CamelCase", pascalize("CAMEL_CASE", prefix));
   ASSERT_EQ((string) "ABCc", pascalize("A_B_CC", prefix));
 
+  ASSERT_EQ((string) "ThreeHumpCamelCase", pascalize("THREE_HUMP_CAMEL_CASE", prefix));
+
   prefix.reset();
   ASSERT_EQ((string) "CamelCase", pascalize("x:CAMEL_CASE", prefix));
   ASSERT_EQ((string) "x", *prefix);
+  prefix.reset();
+  ASSERT_EQ((string) "MySillyTag", pascalize("y:MY__SILLY_TAG", prefix));
+  ASSERT_EQ((string) "y", *prefix);
 }
 
 TEST_F(DataItemTest, Condition) { ASSERT_EQ(DataItem::CONDITION, m_dataItemC->getCategory()); }

test_package/json_printer_stream_test.cpp

@@ -173,6 +173,34 @@ TEST_F(JsonPrinterStreamTest, DeviceStream)
             stream.at("/uuid"_json_pointer).get<string>());
 }
 
+TEST_F(JsonPrinterStreamTest, should_use_array_for_empty_version_1_stream)
+{
+  Checkpoint checkpoint;
+  ObservationList list;
+  checkpoint.getObservations(list);
+  auto doc = m_printer->printSample(123, 131072, 10254805, 10123733, 10123800, list);
+
+  auto jdoc = json::parse(doc);
+  json stream = jdoc.at("/MTConnectStreams/Streams"_json_pointer);
+  ASSERT_TRUE(stream.is_array());
+  ASSERT_EQ(0, stream.size());
+}
+
+TEST_F(JsonPrinterStreamTest, should_use_object_for_empty_version_2_stream)
+{
+  m_printer = std::make_unique<printer::JsonPrinter>(2, true);
+
+  Checkpoint checkpoint;
+  ObservationList list;
+  checkpoint.getObservations(list);
+  auto doc = m_printer->printSample(123, 131072, 10254805, 10123733, 10123800, list);
+
+  auto jdoc = json::parse(doc);
+  json stream = jdoc.at("/MTConnectStreams/Streams"_json_pointer);
+  ASSERT_TRUE(stream.is_object());
+  ASSERT_EQ(0, stream.size());
+}
+
 TEST_F(JsonPrinterStreamTest, DeviceStream_version_2_one_device)
 {
   m_printer = std::make_unique<printer::JsonPrinter>(2, true);