Added element_types diagram filter (#131)

tests/t00063/.clang-uml

@@ -0,0 +1,15 @@
+compilation_database_dir: ..
+output_directory: puml
+diagrams:
+  t00063_class:
+    type: class
+    glob:
+      - ../../tests/t00063/t00063.cc
+    include:
+      namespaces:
+        - clanguml::t00063
+    exclude:
+      element_types:
+        - enum
+    using_namespace:
+      - clanguml::t00063

tests/t00063/t00063.cc

@@ -0,0 +1,9 @@
+namespace clanguml {
+namespace t00063 {
+class A { };
+
+enum B { b1, b2, b3 };
+
+enum class C { c1, c2, c3 };
+}
+}

tests/t00063/test_case.h

@@ -0,0 +1,57 @@
+/**
+ * tests/t00063/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("t00063", "[test-case][class]")
+{
+    auto [config, db] = load_config("t00063");
+
+    auto diagram = config.diagrams["t00063_class"];
+
+    REQUIRE(diagram->name == "t00063_class");
+
+    auto model = generate_class_diagram(*db, diagram);
+
+    REQUIRE(model->name() == "t00063_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, IsClass(_A("A")));
+        REQUIRE_THAT(puml, !IsEnum(_A("B")));
+        REQUIRE_THAT(puml, !IsEnum(_A("C")));
+
+        save_puml(
+            config.output_directory() + "/" + diagram->name + ".puml", puml);
+    }
+
+    {
+        auto j = generate_class_json(diagram, *model);
+
+        using namespace json;
+
+        REQUIRE(IsClass(j, "A"));
+        REQUIRE(!IsEnum(j, "B"));
+        REQUIRE(!IsEnum(j, "C"));
+
+        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+    }
+}

tests/test_cases.cc

@@ -299,6 +299,7 @@ using namespace clanguml::test::matchers;
 #include "t00060/test_case.h"
 #include "t00061/test_case.h"
 #include "t00062/test_case.h"
+#include "t00063/test_case.h"
 
 ///
 /// Sequence diagram tests