diff --git a/tests/t00062/.clang-uml b/tests/t00062/.clang-uml
new file mode 100644
index 00000000..84979caa
--- /dev/null
+++ b/tests/t00062/.clang-uml
@@ -0,0 +1,12 @@
+compilation_database_dir: ..
+output_directory: puml
+diagrams:
+  t00062_class:
+    type: class
+    glob:
+      - ../../tests/t00062/t00062.cc
+    include:
+      namespaces:
+        - clanguml::t00062
+    using_namespace:
+      - clanguml::t00062
\ No newline at end of file
diff --git a/tests/t00062/t00062.cc b/tests/t00062/t00062.cc
new file mode 100644
index 00000000..68b9da1f
--- /dev/null
+++ b/tests/t00062/t00062.cc
@@ -0,0 +1,62 @@
+#include <vector>
+
+namespace clanguml {
+namespace t00062 {
+template <typename T> struct A;
+
+template <typename U> struct A<U &> {
+    U &u;
+};
+
+template <typename U> struct A<U &&> {
+    U &&u;
+};
+
+template <typename U> struct A<U const &> {
+    U const &u;
+};
+
+template <typename M, typename C> struct A<M C::*> {
+    C &c;
+    M C::*m;
+};
+
+template <typename M, typename C> struct A<M C::* &&> {
+    C &&c;
+    M C::*m;
+};
+
+template <typename M, typename C, typename Arg> struct A<M (C::*)(Arg)> {
+    C &c;
+    M C::*m;
+};
+
+template <typename C> struct A<int (C::*)(bool)> {
+    C &c;
+};
+
+template <typename M, typename C, typename Arg> struct A<M (C::*)(Arg) &&> {
+    C &&c;
+    M C::*m;
+};
+
+template <typename C> struct A<float (C::*)(int) &&> {
+    C &&c;
+    float C::*mf;
+};
+
+template <typename M, typename C, typename Arg1, typename Arg2, typename Arg3>
+struct A<M (C::*)(Arg1, Arg2, Arg3)> {
+    C &c;
+    M C::*m;
+};
+
+template <int N> struct A<char[N]> {
+    char n[N];
+};
+
+template <> struct A<char[1000]> {
+    std::vector<char> n;
+};
+}
+}
\ No newline at end of file
diff --git a/tests/t00062/test_case.h b/tests/t00062/test_case.h
new file mode 100644
index 00000000..87028856
--- /dev/null
+++ b/tests/t00062/test_case.h
@@ -0,0 +1,86 @@
+/**
+ * tests/t00062/test_case.h
+ *
+ * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+TEST_CASE("t00062", "[test-case][class]")
+{
+    auto [config, db] = load_config("t00062");
+
+    auto diagram = config.diagrams["t00062_class"];
+
+    REQUIRE(diagram->name == "t00062_class");
+
+    auto model = generate_class_diagram(*db, diagram);
+
+    REQUIRE(model->name() == "t00062_class");
+
+    {
+        auto puml = generate_class_puml(diagram, *model);
+        AliasMatcher _A(puml);
+
+        REQUIRE_THAT(puml, StartsWith("@startuml"));
+        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+
+        
+    // Check if all classes exist
+    REQUIRE_THAT(puml, IsClass(_A("AAA")));
+    
+    // Check if class templates exist
+    //REQUIRE_THAT(puml, IsClassTemplate("A", "T,P,CMP,int N"));
+    
+    // Check concepts
+    //REQUIRE_THAT(puml, IsConcept(_A("AConcept<T>")));
+    //REQUIRE_THAT(puml,
+    //    IsConceptRequirement(
+    //        _A("AConcept<T,P>"), "sizeof (T) > sizeof (P)"));
+
+    // Check if all enums exist
+    //REQUIRE_THAT(puml, IsEnum(_A("Lights")));
+    
+    // Check if all inner classes exist
+    //REQUIRE_THAT(puml, IsInnerClass(_A("A"), _A("AA")));
+
+    // Check if all inheritance relationships exist
+    //REQUIRE_THAT(puml, IsBaseClass(_A("Base"), _A("Child")));
+    
+    // Check if all methods exist
+    //REQUIRE_THAT(puml, (IsMethod<Public, Const>("foo")));
+    
+    // Check if all fields exist
+    //REQUIRE_THAT(puml, (IsField<Private>("private_member", "int")));
+    
+    // Check if all relationships exist
+    //REQUIRE_THAT(puml, IsAssociation(_A("D"), _A("A"), "-as"));
+    //REQUIRE_THAT(puml, IsDependency(_A("R"), _A("B")));
+    //REQUIRE_THAT(puml, IsAggregation(_A("R"), _A("D"), "-ag"));
+    //REQUIRE_THAT(puml, IsComposition(_A("R"), _A("D"), "-ac"));
+    //REQUIRE_THAT(puml, IsInstantiation(_A("ABCD::F<T>"), _A("F<int>")));
+
+
+        save_puml(
+            config.output_directory() + "/" + diagram->name + ".puml", puml);
+    }
+
+    {
+        auto j = generate_class_json(diagram, *model);
+
+        using namespace json;
+
+        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+    }
+
+}
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