Added test case for accessing comments from inja templates

tests/t00050/.clang-uml

@@ -0,0 +1,38 @@
+compilation_database_dir: ..
+output_directory: puml
+diagrams:
+  t00050_class:
+    type: class
+    glob:
+      - ../../tests/t00050/t00050.cc
+    include:
+      namespaces:
+        - clanguml::t00050
+    using_namespace: clanguml::t00050
+    plantuml:
+      after:
+        - >
+           note left of {{ alias("A") }}
+              {{ comment("A") }}
+           end note
+
+        - >
+          {% for element in diagram.elements %}
+          {% if element.type == "class" and existsIn(element, "comment")  %}
+          
+          note top of {{ element.alias }}
+             {{ element.comment }}
+          end note
+          
+          {% endif %}
+          {% endfor %}
+        - >
+          {% for element in diagram.elements %}
+          {% if element.type == "enum" and existsIn(element, "comment") %}
+          
+          note bottom of {{ element.alias }}
+             {{ element.comment }}
+          end note
+          
+          {% endif %}
+          {% endfor %}

tests/t00050/t00050.cc

@@ -0,0 +1,65 @@
+namespace clanguml {
+
+/// Vivamus integer non suscipit taciti mus
+class A { };
+
+namespace t00050 {
+
+/// Lorem ipsum dolor sit
+class A { };
+
+/**
+ * Lorem ipsum dolor sit amet consectetur adipiscing elit, urna consequat felis
+ * vehicula class ultricies mollis dictumst, aenean non a in donec nulla.
+ * Phasellus ante pellentesque erat cum risus consequat imperdiet aliquam,
+ * integer placerat et turpis mi eros nec lobortis taciti, vehicula nisl litora
+ * tellus ligula porttitor metus.
+ */
+class B { };
+
+/// Lorem ipsum dolor sit amet consectetur adipiscing elit, urna consequat felis
+/// vehicula class ultricies mollis dictumst, aenean non a in donec nulla.
+/// Phasellus ante pellentesque erat cum risus consequat imperdiet aliquam,
+/// integer placerat et turpis mi eros nec lobortis taciti, vehicula nisl litora
+/// tellus ligula porttitor metus.
+///
+/// Vivamus integer non suscipit taciti mus etiam at primis tempor sagittis sit,
+/// euismod libero facilisi aptent elementum felis blandit cursus gravida sociis
+/// erat ante, eleifend lectus nullam dapibus netus feugiat curae curabitur est
+/// ad. Massa curae fringilla porttitor quam sollicitudin iaculis aptent leo
+/// ligula euismod dictumst, orci penatibus mauris eros etiam praesent erat
+/// volutpat posuere hac. Metus fringilla nec ullamcorper odio aliquam lacinia
+/// conubia mauris tempor, etiam ultricies proin quisque lectus sociis id
+/// tristique, integer phasellus taciti pretium adipiscing tortor sagittis
+/// ligula.
+///
+/// Mollis pretium lorem primis senectus habitasse lectus scelerisque
+/// donec, ultricies tortor suspendisse adipiscing fusce morbi volutpat
+/// pellentesque, consectetur mi risus molestie curae malesuada cum. Dignissim
+/// lacus convallis massa mauris enim ad mattis magnis senectus montes, mollis
+/// taciti phasellus accumsan bibendum semper blandit suspendisse faucibus nibh
+/// est, metus lobortis morbi cras magna vivamus per risus fermentum. Dapibus
+/// imperdiet praesent magnis ridiculus congue gravida curabitur dictum
+/// sagittis, enim et magna sit inceptos sodales parturient pharetra mollis,
+/// aenean vel nostra tellus commodo pretium sapien sociosqu.
+class C { };
+
+/// Mollis pretium lorem primis
+namespace utils {
+
+/// Lorem ipsum dolor sit amet consectetur adipiscing elit, urna consequat felis
+/// vehicula class ultricies mollis dictumst, aenean non a in donec nulla.
+/// Phasellus ante pellentesque erat cum risus consequat imperdiet aliquam,
+/// integer placerat et turpis mi eros nec lobortis taciti, vehicula nisl litora
+/// tellus ligula porttitor metus.
+class D { };
+
+}
+
+/// Mollis pretium lorem primis
+enum class E { E1, E2, E3 };
+
+class NoComment {};
+
+}
+}

tests/t00050/test_case.h

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+/**
+ * tests/t00050/test_case.h
+ *
+ * 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("t00050", "[test-case][class]")
+{
+    auto [config, db] = load_config("t00050");
+
+    auto diagram = config.diagrams["t00050_class"];
+
+    REQUIRE(diagram->name == "t00050_class");
+
+    auto model = generate_class_diagram(*db, diagram);
+
+    REQUIRE(model->name() == "t00050_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("A")));
+    REQUIRE_THAT(puml, IsClass(_A("B")));
+    REQUIRE_THAT(puml, IsClass(_A("C")));
+    REQUIRE_THAT(puml, IsClass(_A("utils::D")));
+    REQUIRE_THAT(puml, IsEnum(_A("E")));
+
+    REQUIRE_THAT(puml, HasNote(_A("A"), "left"));
+    REQUIRE_THAT(puml, HasNote(_A("A"), "top"));
+    REQUIRE_THAT(puml, HasNote(_A("B"), "top"));
+    REQUIRE_THAT(puml, HasNote(_A("C"), "top"));
+    REQUIRE_THAT(puml, HasNote(_A("utils::D"), "top"));
+    REQUIRE_THAT(puml, HasNote(_A("E"), "bottom"));
+    REQUIRE_THAT(puml, !HasNote(_A("NoComment"), "top"));
+
+    save_puml(
+        "./" + config.output_directory() + "/" + diagram->name + ".puml", puml);
+}