Extended subclass filter test with template inheritance

tests/t00039/.clang-uml

@@ -11,5 +11,6 @@ diagrams:
     include:
       subclasses:
         - clanguml::t00039::A
+        - clanguml::t00039::ns3::F<T>
       relationships:
         - inheritance

tests/t00039/t00039.cc

@@ -1,3 +1,5 @@
+#include <string>
+
 namespace clanguml::t00039 {
 struct B {
 };
@@ -21,4 +23,23 @@ namespace ns2 {
 struct AAAA : public AAA {
 };
 } // namespace ns2
+
+namespace ns3 {
+template <typename T> struct F {
+    T *t;
+};
+
+template <typename T, typename M> struct FF : public F<T> {
+    M *m;
+};
+
+template <typename T, typename M> struct FE : public F<T> {
+    M *m;
+};
+
+template <typename T, typename M, typename N> struct FFF : public FF<T, M> {
+    N *n;
+};
+
+} // namespace ns3
 } // namespace clanguml::t00039

tests/t00039/test_case.h

@@ -46,6 +46,11 @@ TEST_CASE("t00039", "[test-case][class]")
     REQUIRE_THAT(puml, !IsClass(_A("B")));
     REQUIRE_THAT(puml, !IsClass(_A("ns1::BB")));
 
+    REQUIRE_THAT(puml, IsClassTemplate("ns3::F", "T"));
+    REQUIRE_THAT(puml, IsClassTemplate("ns3::FF", "T,M"));
+    REQUIRE_THAT(puml, IsClassTemplate("ns3::FE", "T,M"));
+    REQUIRE_THAT(puml, IsClassTemplate("ns3::FFF", "T,M,N"));
+
     save_puml(
         "./" + config.output_directory() + "/" + diagram->name + ".puml", puml);
 }