Added template insantiation relation

tests/t00009/.clanguml

@@ -0,0 +1,12 @@
+compilation_database_dir: ..
+output_directory: puml
+diagrams:
+  t00009_class:
+    type: class
+    glob:
+      - ../../tests/t00009/t00009.cc
+    using_namespace:
+      - clanguml::t00009
+    include:
+      namespaces:
+        - clanguml::t00009

tests/t00009/t00009.cc

@@ -0,0 +1,43 @@
+#include <string>
+#include <vector>
+
+/*
+@startuml
+
+class "A<T>" as C_0000000046
+class C_0000000046 {
++T value
+}
+
+class "A<int>" as ABC
+class "A<std::string>" as ABCD
+
+class "B" as C_0000000047
+class C_0000000047 {
++A<int> aint
++A<std::string> astring
+}
+
+C_0000000046 <|.. ABC
+C_0000000046 <|.. ABCD
+
+ABC <-- C_0000000047 : aint
+ABCD <-- C_0000000047 : astring
+
+@enduml
+*/
+namespace clanguml {
+namespace t00009 {
+
+template <typename T> class A {
+public:
+    T value;
+};
+
+class B {
+public:
+    A<int> aint;
+    A<std::string> astring;
+};
+}
+}

tests/t00009/test_case.h

@@ -0,0 +1,64 @@
+/**
+ * tests/t00009/test_case.cc
+ *
+ * Copyright (c) 2021 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("Test t00009", "[unit-test]")
+{
+    spdlog::set_level(spdlog::level::debug);
+
+    auto [config, db] = load_config("t00009");
+
+    auto diagram = config.diagrams["t00009_class"];
+
+    REQUIRE(diagram->name == "t00009_class");
+
+    REQUIRE(diagram->include.namespaces.size() == 1);
+    REQUIRE_THAT(diagram->include.namespaces,
+        VectorContains(std::string{"clanguml::t00009"}));
+
+    REQUIRE(diagram->exclude.namespaces.size() == 0);
+
+    REQUIRE(diagram->should_include("clanguml::t00009::A"));
+    REQUIRE(diagram->should_include("clanguml::t00009::B"));
+
+    auto model = generate_class_diagram(db, diagram);
+
+    REQUIRE(model.name == "t00009_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, IsClass(_A("B")));
+
+    /*
+    REQUIRE_THAT(puml, IsField(Public("T value")));
+    REQUIRE_THAT(puml, IsField(Public("T * pointer")));
+    REQUIRE_THAT(puml, IsField(Public("T & reference")));
+    REQUIRE_THAT(puml, IsField(Public("std::vector<P> values")));
+    REQUIRE_THAT(puml, IsField(Public("std::array<int, N> ints")));
+    REQUIRE_THAT(puml, IsField(Public("bool (*)(int, int) comparator")));
+
+    REQUIRE_THAT(puml, IsClassTemplate("B", "T, C<>"));
+
+    REQUIRE_THAT(puml, IsField(Public("C<T> template_template")));
+    */
+    save_puml(
+        "./" + config.output_directory + "/" + diagram->name + ".puml", puml);
+}

tests/test_cases.cc

@@ -119,3 +119,4 @@ using clanguml::test::matchers::Static;
 #include "t00006/test_case.h"
 #include "t00007/test_case.h"
 #include "t00008/test_case.h"
+#include "t00009/test_case.h"