Added specialization diagram filter

tests/t00042/.clang-uml

@@ -0,0 +1,19 @@
+compilation_database_dir: ..
+output_directory: puml
+diagrams:
+  t00042_class:
+    type: class
+    generate_packages: false
+    glob:
+      - ../../tests/t00042/t00042.cc
+    using_namespace:
+      - clanguml::t00042
+    include:
+      specializations:
+        - clanguml::t00042::A<T>
+        - clanguml::t00042::B<T,K>
+      relationships:
+        - instantiation
+    exclude:
+      specializations:
+        - clanguml::t00042::C<T>

tests/t00042/t00042.cc

@@ -0,0 +1,31 @@
+#include <string>
+
+namespace clanguml::t00042 {
+
+template <typename T> struct A {
+    T a;
+};
+
+template <> struct A<void> {
+    void *a;
+};
+
+template <typename T, typename K> struct B {
+    T b;
+    K bb;
+};
+
+template <typename T> struct C {
+    T c;
+};
+
+struct R {
+    A<double> a_double;
+    A<std::string> a_string;
+
+    B<int, float> b_int_float;
+
+    C<int> c_int;
+};
+
+} // namespace clanguml::t00042

tests/t00042/test_case.h

@@ -0,0 +1,44 @@
+/**
+ * tests/t00042/test_case.cc
+ *
+ * Copyright (c) 2021-2022 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("t00042", "[test-case][class]")
+{
+    auto [config, db] = load_config("t00042");
+
+    auto diagram = config.diagrams["t00042_class"];
+
+    REQUIRE(diagram->name == "t00042_class");
+    REQUIRE(diagram->generate_packages() == false);
+
+    auto model = generate_class_diagram(db, diagram);
+
+    REQUIRE(model->name() == "t00042_class");
+
+    auto puml = generate_class_puml(diagram, *model);
+    AliasMatcher _A(puml);
+
+    REQUIRE_THAT(puml, StartsWith("@startuml"));
+    REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+
+    REQUIRE_THAT(puml, IsClassTemplate("A", "T"));
+    REQUIRE_THAT(puml, IsClassTemplate("B", "T,K"));
+    REQUIRE_THAT(puml, !IsClassTemplate("C", "T"));
+
+    save_puml(
+        "./" + config.output_directory() + "/" + diagram->name + ".puml", puml);
+}

tests/test_cases.cc

@@ -223,6 +223,7 @@ using namespace clanguml::test::matchers;
 #include "t00039/test_case.h"
 #include "t00040/test_case.h"
 #include "t00041/test_case.h"
+#include "t00042/test_case.h"
 
 //
 // Sequence diagram tests

tests/test_cases.yaml

@@ -120,6 +120,8 @@ test_cases:
     - name: t00041
       title: Context diagram filter test
       description:
+    - name: t00042
+      title: Specialization class template diagram filter test
   Sequence diagrams:
     - name: t20001
       title: Basic sequence diagram test case