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146 lines
5.0 KiB
C++
146 lines
5.0 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#include <AzCore/Component/Entity.h>
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#include <AzCore/UnitTest/TestTypes.h>
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#include <AzCore/UserSettings/UserSettingsComponent.h>
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#include <AzFramework/Application/Application.h>
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#include <AzFramework/Entity/EntityContext.h>
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#include <AzToolsFramework/API/ToolsApplicationAPI.h>
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#include <AzToolsFramework/Application/ToolsApplication.h>
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#include <AzToolsFramework/UI/PropertyEditor/EntityIdQLabel.hxx>
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#include <AzToolsFramework/UnitTest/ToolsTestApplication.h>
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#include <AzToolsFramework/Viewport/ActionBus.h>
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#include <QtTest/QtTest>
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using namespace AzToolsFramework;
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namespace UnitTest
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{
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// Test widget to store a EntityIdQLabel
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class EntityIdQLabel_TestWidget
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: public QWidget
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{
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public:
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explicit EntityIdQLabel_TestWidget(QWidget* parent = nullptr)
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: QWidget(nullptr)
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{
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AZ_UNUSED(parent);
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// ensure EntityIdQLabel_TestWidget can intercept and filter any incoming events itself
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installEventFilter(this);
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m_testLabel = new EntityIdQLabel(this);
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}
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EntityIdQLabel* m_testLabel = nullptr;
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};
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// Used to simulate a system implementing the EditorRequests bus to validate that the double click will
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// result in a GoToSelectedEntitiesInViewports event
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class EditorRequestHandlerTest : AzToolsFramework::EditorRequests::Bus::Handler
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{
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public:
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EditorRequestHandlerTest()
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{
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AzToolsFramework::EditorRequests::Bus::Handler::BusConnect();
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}
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~EditorRequestHandlerTest() override
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{
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AzToolsFramework::EditorRequests::Bus::Handler::BusDisconnect();
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}
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void BrowseForAssets(AssetBrowser::AssetSelectionModel& /*selection*/) override {}
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int GetIconTextureIdFromEntityIconPath(const AZStd::string& entityIconPath) override { AZ_UNUSED(entityIconPath); return 0; }
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bool DisplayHelpersVisible() override { return false; }
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void GoToSelectedEntitiesInViewports() override
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{
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m_wentToSelectedEntitiesInViewport = true;
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}
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bool m_wentToSelectedEntitiesInViewport = false;
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};
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// Fixture to support testing EntityIdQLabel functionality
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class EntityIdQLabelTest
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: public AllocatorsTestFixture
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{
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public:
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void SetUp() override
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{
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m_app.Start(AzFramework::Application::Descriptor());
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// Without this, the user settings component would attempt to save on finalize/shutdown. Since the file is
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// shared across the whole engine, if multiple tests are run in parallel, the saving could cause a crash
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// in the unit tests.
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AZ::UserSettingsComponentRequestBus::Broadcast(&AZ::UserSettingsComponentRequests::DisableSaveOnFinalize);
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}
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void TearDown() override
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{
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m_app.Stop();
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}
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EntityIdQLabel_TestWidget* m_widget = nullptr;
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private:
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ToolsTestApplication m_app{ "EntityIdQLabelTest" };
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};
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TEST_F(EntityIdQLabelTest, DoubleClickEntitySelectionTest)
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{
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AZ::Entity* entity = aznew AZ::Entity();
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ASSERT_TRUE(entity != nullptr);
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entity->Init();
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entity->Activate();
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AZ::EntityId entityId = entity->GetId();
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ASSERT_TRUE(entityId.IsValid());
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EntityIdQLabel_TestWidget* widget = new EntityIdQLabel_TestWidget(nullptr);
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ASSERT_TRUE(widget != nullptr);
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ASSERT_TRUE(widget->m_testLabel != nullptr);
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widget->m_testLabel->setFocus();
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widget->m_testLabel->SetEntityId(entityId, {});
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EditorRequestHandlerTest editorRequestHandler;
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// Simulate double clicking the label
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QTest::mouseDClick(widget->m_testLabel, Qt::LeftButton);
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// If successful we expect the label's entity to be selected.
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EntityIdList selectedEntities;
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ToolsApplicationRequestBus::BroadcastResult(selectedEntities, &ToolsApplicationRequests::GetSelectedEntities);
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EXPECT_FALSE(selectedEntities.empty()) << "Double clicking on an EntityIdQLabel should select the entity";
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EXPECT_TRUE(selectedEntities[0] == entityId) << "The selected entity is not the one that was double clicked";
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selectedEntities.clear();
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ToolsApplicationRequestBus::Broadcast(&ToolsApplicationRequests::SetSelectedEntities, selectedEntities);
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widget->m_testLabel->SetEntityId(AZ::EntityId(), {});
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ToolsApplicationRequestBus::BroadcastResult(selectedEntities, &ToolsApplicationRequests::GetSelectedEntities);
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EXPECT_TRUE(selectedEntities.empty()) << "Double clicking on an EntityIdQLabel with an invalid entity ID shouldn't change anything";
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EXPECT_TRUE(editorRequestHandler.m_wentToSelectedEntitiesInViewport) << "Double clicking an EntityIdQLabel should result in a GoToSelectedEntitiesInViewports call";
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delete entity;
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delete widget;
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}
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}
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