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 // ct_lvtqtc_undo_add_component.t.cpp                               -*-C++-*-
 
 /*
 // Copyright 2023 Codethink Ltd <codethink@codethink.co.uk>
 // SPDX-License-Identifier: Apache-2.0
 //
 // 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.
 */
 #include <catch2-local-includes.h>
 
 #include <ct_lvtclr_colormanagement.h>
 #include <ct_lvtldr_nodestoragetestutils.h>
 #include <ct_lvtqtc_graphicsscene.h>
 #include <ct_lvtqtc_testing_utils.h>
 #include <ct_lvtqtc_undo_add_component.h>
 #include <ct_lvttst_fixture_qt.h>
 #include <ct_lvttst_tmpdir.h>
 
 #include <memory>
 
 using namespace Codethink::lvtqtc;
 using namespace Codethink::lvtldr;
 using namespace Codethink::lvtclr;
 using namespace Codethink::lvtshr;
 
 TEST_CASE_METHOD(QTApplicationFixture, "Undo/Redo add component")
 {
     auto tmpDir = TmpDir{"undoredo_add_comp"};
     auto dbPath = tmpDir.path() / "codedb.db";
     auto nodeStorage = NodeStorageTestUtils::createEmptyNodeStorage(dbPath);
 
     auto *a = nodeStorage.addPackage("a", "a").value();
     auto *aa = nodeStorage.addPackage("aa", "aa", a).value();
     auto *aaa = nodeStorage.addComponent("aaa", "aaa", aa).value();
 
     // This GraphicsView is in the heap so that we can control it's lifetime
     auto *gv = new GraphicsViewWrapperForTesting{nodeStorage};
     auto *scene = dynamic_cast<GraphicsScene *>(gv->scene());
     scene->loadEntityByQualifiedName(QString::fromStdString(aaa->qualifiedName()), QPoint(100, 100));
 
     gv->show();
 
     auto undoRedo = UndoManager{};
     undoRedo.addUndoCommand(new UndoAddComponent(qobject_cast<GraphicsScene *>(gv->scene()),
                                                  {10, 10},
                                                  "aaa",
                                                  "aaa",
                                                  "aa",
                                                  QtcUtil::UndoActionType::e_Add,
                                                  nodeStorage));
 
     auto aaaUid = aaa->uid();
 
     aaa->setNotes("Some test notes");
     REQUIRE(nodeStorage.findById(aaaUid));
     REQUIRE(gv->hasEntityWithId(aaaUid));
     REQUIRE(aaa->notes() == "Some test notes");
 
     undoRedo.undo();
 
     // Component is removed from both nodeStorage and the GraphicsScene
     REQUIRE(nodeStorage.findById(aaaUid) == nullptr);
     REQUIRE_FALSE(gv->hasEntityWithId(aaaUid));
 
     undoRedo.redo();
 
     // Component is added back to nodeStorage and GraphicsScene
     aaa = nodeStorage.findByQualifiedName(DiagramType::ComponentType, "aaa");
     REQUIRE(aaa);
     aaaUid = aaa->uid();
     REQUIRE(nodeStorage.findById(aaaUid));
     REQUIRE(gv->hasEntityWithId(aaaUid));
     REQUIRE(aaa->notes() == "Some test notes");
 
     // Undo/Redo must work even if the GraphicsScene gets deleted
     delete gv;
 
     REQUIRE(nodeStorage.findByQualifiedName(DiagramType::ComponentType, "aaa"));
     undoRedo.undo();
     REQUIRE(nodeStorage.findByQualifiedName(DiagramType::ComponentType, "aaa") == nullptr);
     undoRedo.redo();
     REQUIRE(nodeStorage.findByQualifiedName(DiagramType::ComponentType, "aaa"));
 }