Added 'row' and 'column' layout hints

tests/t00055/.clang-uml

@@ -0,0 +1,17 @@
+compilation_database_dir: ..
+output_directory: puml
+diagrams:
+  t00055_class:
+    type: class
+    glob:
+      - ../../tests/t00055/t00055.cc
+    include:
+      namespaces:
+        - clanguml::t00055
+    using_namespace:
+      - clanguml::t00055
+    layout:
+      A:
+        - row: [C, E, G, I]
+      B:
+        - column: [D, F, H, J]

tests/t00055/t00055.cc

@@ -0,0 +1,24 @@
+namespace clanguml {
+namespace t00055 {
+struct A {
+};
+struct B {
+};
+struct C {
+};
+struct D {
+};
+struct E {
+};
+struct F {
+};
+struct G {
+};
+struct H {
+};
+struct I {
+};
+struct J {
+};
+}
+}

tests/t00055/test_case.h

@@ -0,0 +1,60 @@
+/**
+ * tests/t00055/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("t00055", "[test-case][class]")
+{
+    auto [config, db] = load_config("t00055");
+
+    auto diagram = config.diagrams["t00055_class"];
+
+    REQUIRE(diagram->name == "t00055_class");
+
+    auto model = generate_class_diagram(*db, diagram);
+
+    REQUIRE(model->name() == "t00055_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("D")));
+    REQUIRE_THAT(puml, IsClass(_A("E")));
+    REQUIRE_THAT(puml, IsClass(_A("F")));
+    REQUIRE_THAT(puml, IsClass(_A("G")));
+    REQUIRE_THAT(puml, IsClass(_A("H")));
+    REQUIRE_THAT(puml, IsClass(_A("I")));
+    REQUIRE_THAT(puml, IsClass(_A("J")));
+
+    REQUIRE_THAT(puml, IsLayoutHint(_A("A"), "right", _A("C")));
+    REQUIRE_THAT(puml, IsLayoutHint(_A("C"), "right", _A("E")));
+    REQUIRE_THAT(puml, IsLayoutHint(_A("E"), "right", _A("G")));
+    REQUIRE_THAT(puml, IsLayoutHint(_A("G"), "right", _A("I")));
+
+    REQUIRE_THAT(puml, IsLayoutHint(_A("B"), "down", _A("D")));
+    REQUIRE_THAT(puml, IsLayoutHint(_A("D"), "down", _A("F")));
+    REQUIRE_THAT(puml, IsLayoutHint(_A("F"), "down", _A("H")));
+    REQUIRE_THAT(puml, IsLayoutHint(_A("H"), "down", _A("J")));
+
+    save_puml(config.output_directory() + "/" + diagram->name + ".puml", puml);
+}

tests/test_cases.cc

@@ -248,6 +248,7 @@ using namespace clanguml::test::matchers;
 #include "t00052/test_case.h"
 #include "t00053/test_case.h"
 #include "t00054/test_case.h"
+#include "t00055/test_case.h"
 
 ///
 /// Sequence diagram tests

tests/test_cases.yaml

@@ -159,6 +159,9 @@ test_cases:
     - name: t00054
       title: Test case for `together` layout hint in class diagram with rendered namespaces
       description:
+    - name: t00055
+      title: Test case for `row` and `column` layout hints
+      description:
   Sequence diagrams:
     - name: t20001
       title: Basic sequence diagram test case