File indexing completed on 2024-05-19 05:42:24

 // ct_lvtqtc_undo_move.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_lvtldr_lakosiannode.h>
 #include <ct_lvtqtc_graphicsscene.h>
 #include <ct_lvtqtc_testing_utils.h>
 #include <ct_lvtqtc_undo_move.h>
 #include <ct_lvttst_fixture_qt.h>
 
 #include <ct_lvtldr_nodestoragetestutils.h>
 #include <ct_lvttst_tmpdir.h>
 
 #include <QtTest/QTest>
 #include <memory>
 
 using namespace Codethink::lvtqtc;
 using namespace Codethink::lvtldr;
 using namespace Codethink::lvtclr;
 using namespace Codethink::lvtshr;
 
 TEST_CASE_METHOD(QTApplicationFixture, "Undo/Redo move")
 {
     auto tmpDir = TmpDir{"undo_redo_move"};
     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 *ab = nodeStorage.addPackage("ab", "ab", a).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(ab->qualifiedName()), QPoint(10, 10));
     scene->loadEntityByQualifiedName(QString::fromStdString(aa->qualifiedName()), QPoint(100, 100));
 
     scene->enableLayoutUpdates();
     scene->reLayout();
     gv->show();
 
     LakosEntity *entityAA = scene->entityByQualifiedName("aa");
     auto undoRedo = UndoManager{};
     undoRedo.addUndoCommand(new UndoMove(scene, aa->qualifiedName(), QPoint(10, 10), QPoint(20, 20)));
 
     undoRedo.undo();
     QTest::qWait(1000);
     REQUIRE(entityAA->pos() == QPoint(10, 10));
     undoRedo.redo();
     QTest::qWait(1000);
 
     REQUIRE(entityAA->pos() == QPoint(20, 20));
 
     // Calling undo/redo after gv dies won't crash
     delete gv;
     undoRedo.undo();
     undoRedo.redo();
 }