Added JSON test case stubs for all class diagram test cases

src/class_diagram/generators/json/class_diagram_generator.cc

@@ -22,6 +22,7 @@
 
 namespace clanguml::class_diagram::model {
 using nlohmann::json;
+
 void to_json(nlohmann::json &j, const class_element &c)
 {
     j["name"] = c.name();
@@ -113,6 +114,11 @@ generator::generator(diagram_config &config, diagram_model &model)
 
 void generator::generate(std::ostream &ostr) const
 {
+    if (m_config.using_namespace)
+        json_["using_namespace"] = m_config.using_namespace().to_string();
+    json_["name"] = m_model.name();
+    json_["diagram_type"] = "class";
+
     json_["elements"] = std::vector<nlohmann::json>{};
     json_["relationships"] = std::vector<nlohmann::json>{};
 
@@ -120,9 +126,6 @@ void generator::generate(std::ostream &ostr) const
 
     generate_relationships(json_);
 
-    json_["name"] = m_model.name();
-    json_["diagram_type"] = "class";
-
     ostr << json_;
 }
 

src/class_diagram/generators/json/class_diagram_generator.h

@@ -84,6 +84,8 @@ public:
     void generate_relationships(const package &p, nlohmann::json &parent) const;
 
 private:
+    std::string render_name(std::string name) const;
+
     mutable nlohmann::json json_;
 };
 

src/class_diagram/visitor/translation_unit_visitor.cc

@@ -296,6 +296,7 @@ bool translation_unit_visitor::VisitClassTemplateDecl(
     const auto id = common::to_id(cls_full_name);
 
     c_ptr->set_id(id);
+    c_ptr->is_template(true);
 
     set_ast_local_id(cls->getID(), id);
 

src/common/generators/json/generator.cc

@@ -21,6 +21,15 @@
 namespace clanguml::common::model {
 using nlohmann::json;
 
+namespace detail {
+std::string render_name(std::string name)
+{
+    util::replace_all(name, "##", "::");
+
+    return name;
+}
+} // namespace detail
+
 void to_json(nlohmann::json &j, const source_location &sl)
 {
     j = json{{"file", sl.file_relative()}, {"line", sl.line()}};
@@ -28,9 +37,10 @@ void to_json(nlohmann::json &j, const source_location &sl)
 
 void to_json(nlohmann::json &j, const element &c)
 {
-    j = json{{"id", std::to_string(c.id())}, {"name", c.name()},
+    j = json{{"id", std::to_string(c.id())},
+        {"name", detail::render_name(c.name())},
         {"namespace", c.get_namespace().to_string()}, {"type", c.type_name()},
-        {"display_name", c.full_name(false)}};
+        {"display_name", detail::render_name(c.full_name(false))}};
 
     if (const auto &comment = c.comment(); comment)
         j["comment"] = comment.value();