Added test case for package diagram from directory structure

tests/t30010/.clang-uml

@@ -0,0 +1,17 @@
+compilation_database_dir: ..
+output_directory: puml
+diagrams:
+  t30010_package:
+    type: package
+    generate_packages: true
+    package_type: directory
+    glob:
+      - t30010.cc
+    relative_to: ../../../tests/t30010
+    include:
+      namespaces:
+        - clanguml::t30010
+#      paths:
+#        - .
+    using_namespace:
+      - clanguml::t30010

tests/t30010/app/app.h

@@ -0,0 +1,20 @@
+#pragma once
+
+#include "../libraries/lib1/lib1.h"
+#include "../libraries/lib2/lib2.h"
+#include "../libraries/lib3/lib3.h"
+#include "../libraries/lib4/lib4.h"
+
+namespace clanguml {
+namespace t30010 {
+
+struct App {
+    library1::A *a;
+    library2::B<int> *b;
+    library3::E e;
+
+    void c(library4::C *) { }
+};
+
+}
+}

tests/t30010/libraries/lib1/lib1.h

@@ -0,0 +1,11 @@
+#pragma once
+
+namespace clanguml {
+namespace t30010 {
+namespace library1 {
+
+struct A { };
+
+}
+}
+}

tests/t30010/libraries/lib2/lib2.h

@@ -0,0 +1,13 @@
+#pragma once
+
+namespace clanguml {
+namespace t30010 {
+namespace library2 {
+
+template <typename T> struct B {
+    T b;
+};
+
+}
+}
+}

tests/t30010/libraries/lib3/lib3.h

@@ -0,0 +1,11 @@
+#pragma once
+
+namespace clanguml {
+namespace t30010 {
+namespace library3 {
+
+enum E { e1, e2, e3 };
+
+}
+}
+}

tests/t30010/libraries/lib4/lib4.h

@@ -0,0 +1,11 @@
+#pragma once
+
+namespace clanguml {
+namespace t30010 {
+namespace library4 {
+
+struct C { };
+
+}
+}
+}

tests/t30010/t30010.cc

@@ -0,0 +1,9 @@
+#include "app/app.h"
+
+namespace clanguml {
+namespace t30010 {
+
+App app;
+
+} // namespace t30002
+} // namespace clanguml

tests/t30010/test_case.h

@@ -0,0 +1,63 @@
+/**
+ * tests/t30010/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("t30010", "[test-case][package]")
+{
+    auto [config, db] = load_config("t30010");
+
+    auto diagram = config.diagrams["t30010_package"];
+
+    REQUIRE(diagram->name == "t30010_package");
+
+    auto model = generate_package_diagram(*db, diagram);
+
+    REQUIRE(model->name() == "t30010_package");
+
+    {
+        auto puml = generate_package_puml(diagram, *model);
+        AliasMatcher _A(puml);
+
+        REQUIRE_THAT(puml, StartsWith("@startuml"));
+        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+
+        REQUIRE_THAT(puml, IsPackage("app"));
+        REQUIRE_THAT(puml, IsPackage("libraries"));
+        REQUIRE_THAT(puml, IsPackage("lib1"));
+        REQUIRE_THAT(puml, IsPackage("lib2"));
+        REQUIRE_THAT(puml, !IsPackage("library1"));
+        REQUIRE_THAT(puml, !IsPackage("library2"));
+
+        REQUIRE_THAT(puml, IsDependency(_A("app"), _A("lib1")));
+        REQUIRE_THAT(puml, IsDependency(_A("app"), _A("lib2")));
+        REQUIRE_THAT(puml, IsDependency(_A("app"), _A("lib3")));
+        REQUIRE_THAT(puml, IsDependency(_A("app"), _A("lib4")));
+        //        REQUIRE_THAT(puml, IsDependency(_A("app"), _A("library1")));
+        //        REQUIRE_THAT(puml, IsDependency(_A("app"), _A("library1")));
+
+        save_puml(
+            config.output_directory() + "/" + diagram->name + ".puml", puml);
+    }
+
+    {
+        auto j = generate_package_json(diagram, *model);
+
+        using namespace json;
+
+        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+    }
+}