Added test case for sequence diagram with nested classes (#287)

tests/t20054/.clang-uml

@@ -0,0 +1,12 @@
+diagrams:
+  t20054_sequence:
+    type: sequence
+    glob:
+      - t20054.cc
+    include:
+      namespaces:
+        - clanguml::t20054
+    using_namespace: clanguml::t20054
+    from:
+      - function: "clanguml::t20054::tmain()"
+      - function: "clanguml::t20054::A::AA::bb()"

tests/t20054/t20054.cc

@@ -0,0 +1,35 @@
+namespace clanguml {
+namespace t20054 {
+
+struct A {
+    struct AA {
+        struct AAA {
+            int aaa() { return 3; }
+        };
+
+        struct BBB {
+            int bbb() { return 4; }
+        };
+
+        int aa() { return aaa.aaa(); }
+
+        int bb() { return bbb.bbb(); }
+
+        AAA aaa;
+        BBB bbb;
+    };
+
+    void a() { aa.aa(); }
+
+    AA aa;
+};
+
+void tmain()
+{
+    A a;
+
+    a.a();
+}
+
+} // namespace t20054
+} // namespace clanguml

tests/t20054/test_case.h

@@ -0,0 +1,35 @@
+/**
+ * tests/t20054/test_case.h
+ *
+ * Copyright (c) 2021-2024 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("t20054")
+{
+    using namespace clanguml::test;
+    using namespace std::string_literals;
+
+    auto [config, db, diagram, model] =
+        CHECK_SEQUENCE_MODEL("t20054", "t20054_sequence");
+
+    CHECK_SEQUENCE_DIAGRAM(config, diagram, *model, [](const auto &src) {
+        REQUIRE(MessageOrder(src,
+            {{"tmain()", "A", "a()"}, {"A", "A::AA", "aa()"},
+                {"A::AA", "A::AA::AAA", "aaa()"},
+
+                {Entrypoint{}, "A::AA", "bb()"},
+                {"A::AA", "A::AA::BBB", "bbb()"}}));
+    });
+}

tests/test_cases.cc

@@ -610,6 +610,7 @@ void CHECK_INCLUDE_DIAGRAM(const clanguml::config::config &config,
 
 #include "t20052/test_case.h"
 #include "t20053/test_case.h"
+#include "t20054/test_case.h"
 
 ///
 /// Package diagram tests

tests/test_cases.yaml

@@ -382,6 +382,9 @@ test_cases:
     - name: t20053
       title: Test case for inlining nested lambda operator calls
       description:
+    - name: t20054
+      title: Test case for sequence diagram with nested classes
+      description:
   Package diagrams:
     - name: t30001
       title: Basic package diagram test case