Fixed generation of lambda names in class diagrams (#78)

tests/t00051/test_case.h

@@ -0,0 +1,57 @@
+/**
+ * tests/t00051/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("t00051", "[test-case][class]")
+{
+    auto [config, db] = load_config("t00051");
+
+    auto diagram = config.diagrams["t00051_class"];
+
+    REQUIRE(diagram->name == "t00051_class");
+
+    auto model = generate_class_diagram(*db, diagram);
+
+    REQUIRE(model->name() == "t00051_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, IsInnerClass(_A("A"), _A("A::custom_thread1")));
+    REQUIRE_THAT(puml, IsInnerClass(_A("A"), _A("A::custom_thread2")));
+
+    REQUIRE_THAT(puml,
+        (IsMethod<Public>(
+            "custom_thread1", "void", "Function && f, Args &&... args")));
+    REQUIRE_THAT(puml,
+        (IsMethod<Public>("thread", "void",
+            "(lambda at ../../tests/t00051/t00051.cc:59:27) && ")));
+    REQUIRE_THAT(puml,
+        (IsMethod<Private>("start_thread3",
+            "B<(lambda at ../../tests/t00051/t00051.cc:43:18),(lambda at "
+            "../../tests/t00051/t00051.cc:43:27)>")));
+    REQUIRE_THAT(puml,
+        (IsMethod<Private>(
+            "get_function", "(lambda at ../../tests/t00051/t00051.cc:48:16)")));
+
+    save_puml(config.output_directory() + "/" + diagram->name + ".puml", puml);
+}