suyu_two/app/tests/main_window_tests.cpp

#include "domain/project_storage.h"
#include "domain/register_repository.h"
#include "services/hmi_editor_service.h"
#include "services/hmi_runtime_service.h"
#include "services/data_point_service.h"
#include "services/logic_editor_service.h"
#include "services/offline_simulation_service.h"
#include "services/project_service.h"
#include "services/runtime_mode_service.h"
#include "ui/hmi_editor_widget.h"
#include "ui/logic_editor_widget.h"
#include "ui/main_window.h"
#include "ui/plc_connection_dialog.h"

#include <QAction>
#include <QApplication>
#include <QComboBox>
#include <QDialog>
#include <QDockWidget>
#include <QLabel>
#include <QLineEdit>
#include <QSpinBox>
#include <QTimer>

#include <iostream>
#include <stdexcept>
#include <string>

namespace {

class TestProjectStorage final : public ProjectStorage
{
public:
    // 主窗口测试使用无副作用存储实现，隔离文件对 UI 行为的影响
    ProjectSaveResult save(const Project &, const std::string &) override
    {
        return {true, ProjectStorageError::None, {}};
    }

    ProjectLoadResult load(const std::string &) override
    {
        return {false, {}, ProjectStorageError::FileReadFailed, {}};
    }
};

void require(bool condition, const std::string &message)
{
    if (!condition)
    {
        throw std::runtime_error(message);
    }
}

template<typename ObjectType>
ObjectType *requiredChild(MainWindow &window, const char *name)
{
    // 通过 objectName 取得 Designer 组件，缺失时给出明确测试失败信息
    ObjectType *child = window.findChild<ObjectType *>(QString::fromLatin1(name));
    require(child != nullptr, std::string("missing UI object ") + name);
    return child;
}

void testModeActionsControlEditingAvailability()
{
    // 验证模式动作会同步禁用编辑入口，并在失败时恢复当前选择
    TestProjectStorage storage;
    ProjectService project_service(storage);
    HmiEditorService editor_service(project_service);
    DataPointService data_point_service(project_service);
    LogicEditorService logic_editor_service(project_service);
    VirtualRegisterRepository repository;
    HmiRuntimeService runtime_service(repository);
    OfflineSimulationService simulation_service(repository);
    RuntimeModeService mode_service(project_service, simulation_service);
    MainWindow window(
        mode_service,
        project_service,
        editor_service,
        data_point_service,
        logic_editor_service,
        runtime_service);
    window.resize(1000, 640);
    window.show();
    QApplication::processEvents();

    QAction *editing_action = requiredChild<QAction>(window, "editingModeAction");
    QAction *offline_action = requiredChild<QAction>(window, "offlineModeAction");
    QAction *online_action = requiredChild<QAction>(window, "onlineModeAction");
    QAction *add_button_action = requiredChild<QAction>(window, "addButtonAction");
    QAction *delete_control_action = requiredChild<QAction>(window, "deleteControlAction");
    QAction *add_normally_open_action = requiredChild<QAction>(
        window, "addNormallyOpenAction");
    QAction *add_normal_coil_action = requiredChild<QAction>(
        window, "addNormalCoilAction");
    QAction *parallel_insert_action = requiredChild<QAction>(
        window, "parallelInsertAction");
    QDockWidget *project_dock = requiredChild<QDockWidget>(window, "projectDock");
    QDockWidget *properties_dock = requiredChild<QDockWidget>(window, "propertiesDock");
    QLabel *selection = requiredChild<QLabel>(window, "selectionValueLabel");
    QLineEdit *text_edit = requiredChild<QLineEdit>(window, "controlTextEdit");
    HmiEditorWidget *hmi_editor = requiredChild<HmiEditorWidget>(
        window, "hmiEditorWidget");
    QLabel *executor_status = requiredChild<QLabel>(window, "executorStatusLabel");

    const qreal compact_scale = hmi_editor->transform().m11();
    window.resize(1600, 900);
    QApplication::processEvents();
    require(hmi_editor->transform().m11() > compact_scale,
            "HMI page must refit when the window becomes larger");

    require(editing_action->isChecked(), "editing action must be selected initially");
    require(project_dock->isEnabled(), "project dock must be enabled while editing");
    require(properties_dock->isEnabled(), "properties dock must be enabled while editing");

    add_button_action->trigger();
    const std::string page_id = editor_service.firstPageId();
    require(editor_service.findPage(page_id)->controls.size() == 1,
            "adding a control must update the HMI page model");
    require(selection->text() == QStringLiteral("button-1（未绑定）"),
            "an unbound added control must be marked in the property panel");
    require(text_edit->text() == QStringLiteral("按钮"),
            "property panel must show the control text");
    delete_control_action->trigger();
    require(editor_service.findPage(page_id)->controls.empty(),
            "deleting a selected control must update the HMI page model");

    add_normally_open_action->trigger();
    parallel_insert_action->trigger();
    add_normal_coil_action->trigger();
    const ControlLogic *logic = logic_editor_service.findLogic(
        logic_editor_service.firstLogicId());
    require(logic != nullptr && logic->rungs.size() == 1,
            "logic actions must edit the default ladder rung");
    require(logic->rungs.front().condition.has_value()
                && logic->rungs.front().condition->kind
                    == ConditionExpressionKind::Parallel
                && logic->rungs.front().condition->children.size() == 2U,
            "parallel branch action must create a parallel expression");
    require(logic->rungs.front().output.has_value(),
            "coil action must set the fixed ladder output");
    offline_action->trigger();
    require(mode_service.mode() == ApplicationMode::Editing,
            "unconfigured ladder nodes must block offline running");
    const LadderRung &rung = logic->rungs.front();
    std::vector<const LogicNode *> condition_nodes;
    collectConditionNodes(*rung.condition, &condition_nodes);
    for (const LogicNode *node : condition_nodes)
    {
        require(logic_editor_service.updateNodeConfig(
                    logic_editor_service.firstLogicId(),
                    node->id,
                    ContactNodeConfig{
                        RegisterAddress{RegisterArea::M, 0},
                        ContactMode::NormallyOpen})
                    .succeeded,
                "applying a contact configuration must complete the ladder node");
    }
    require(logic_editor_service.updateNodeConfig(
                logic_editor_service.firstLogicId(),
                rung.output->id,
                CoilNodeConfig{
                    RegisterAddress{RegisterArea::M, 1},
                    CoilMode::Normal})
                .succeeded,
            "applying a coil configuration must complete the ladder node");
    offline_action->trigger();
    require(mode_service.mode() == ApplicationMode::OfflineRunning,
            "offline action must enter offline running");
    require(simulation_service.state() == SimulationState::Running,
            "offline action must start the actual simulation service");
    require(executor_status->text().contains(QStringLiteral("运行")),
            "executor status label must report the actual running state");
    require(!project_dock->isEnabled(),
            "project dock must be disabled while running");
    require(!properties_dock->isEnabled(),
            "properties dock must be disabled while running");
    require(!add_button_action->isEnabled(),
            "HMI add controls must be disabled while running");
    require(!add_normally_open_action->isEnabled(),
            "logic add nodes must be disabled while running");

    online_action->trigger();
    require(mode_service.mode() == ApplicationMode::OfflineRunning,
            "running modes must not switch directly through the UI");
    require(offline_action->isChecked(),
            "failed mode changes must restore the active action");

    editing_action->trigger();
    require(mode_service.mode() == ApplicationMode::Editing,
            "editing action must return to editing");
    require(simulation_service.state() == SimulationState::Stopped,
            "editing action must stop the simulation service");
    require(executor_status->text() == QStringLiteral("逻辑执行器：停止"),
            "executor status label must report the actual stopped state");
    require(project_dock->isEnabled(),
            "project dock must be restored after returning to editing");
    require(properties_dock->isEnabled(),
            "properties dock must be restored after returning to editing");
    require(add_button_action->isEnabled(),
            "HMI add controls must be restored after returning to editing");
    require(add_normally_open_action->isEnabled(),
            "logic add nodes must be restored after returning to editing");

    online_action->trigger();
    require(mode_service.mode() == ApplicationMode::Editing,
            "online action must require an initial PLC read");
    require(editing_action->isChecked(),
            "rejected online running must restore the editing action");
}

void testPlcConfigurationUsesDialog()
{
    PlcSerialConfiguration initial;
    initial.portName = "COM17";
    initial.serverAddress = 12;
    initial.baudRate = 38400;
    initial.dataBits = 7;
    initial.parity = 3;
    initial.stopBits = 2;
    initial.responseTimeoutMs = 2500;
    initial.retries = 4;
    initial.pollIntervalMs = 350;
    PlcConnectionDialog configuration_dialog(initial);
    const PlcSerialConfiguration actual = configuration_dialog.configuration();
    require(actual.portName == initial.portName,
            "PLC dialog must preserve a manually entered serial port");
    require(actual.serverAddress == initial.serverAddress
                && actual.baudRate == initial.baudRate
                && actual.dataBits == initial.dataBits
                && actual.parity == initial.parity
                && actual.stopBits == initial.stopBits,
            "PLC dialog must preserve Modbus RTU serial parameters");
    require(actual.responseTimeoutMs == initial.responseTimeoutMs
                && actual.retries == initial.retries
                && actual.pollIntervalMs == initial.pollIntervalMs,
            "PLC dialog must preserve communication timing parameters");

    TestProjectStorage storage;
    ProjectService project_service(storage);
    HmiEditorService editor_service(project_service);
    DataPointService data_point_service(project_service);
    LogicEditorService logic_editor_service(project_service);
    VirtualRegisterRepository repository;
    HmiRuntimeService runtime_service(repository);
    OfflineSimulationService simulation_service(repository);
    RuntimeModeService mode_service(project_service, simulation_service);
    MainWindow window(
        mode_service,
        project_service,
        editor_service,
        data_point_service,
        logic_editor_service,
        runtime_service);
    require(window.findChild<QComboBox *>(QStringLiteral("serialPortComboBox")) == nullptr,
            "serial configuration controls must not be embedded in the main window");
    QAction *configure_action = requiredChild<QAction>(window, "configurePlcAction");
    bool dialog_opened = false;
    QTimer::singleShot(
        0,
        [&dialog_opened]
        {
            auto *dialog = qobject_cast<PlcConnectionDialog *>(
                QApplication::activeModalWidget());
            dialog_opened = dialog != nullptr;
            if (dialog != nullptr)
            {
                dialog->reject();
            }
        });
    configure_action->trigger();
    require(dialog_opened,
            "PLC configuration action must open the dedicated configuration dialog");
}

} // namespace

int main(int argc, char *argv[])
{
    // 无窗口平台使 Qt Widgets 测试可在自动化环境稳定运行
    qputenv("QT_QPA_PLATFORM", QByteArrayLiteral("offscreen"));
    QApplication application(argc, argv);

    try
    {
        testModeActionsControlEditingAvailability();
        testPlcConfigurationUsesDialog();
    }
    catch (const std::exception &error)
    {
        std::cerr << "main window tests failed: " << error.what() << '\n';
        return 1;
    }

    std::cout << "main window tests passed\n";
    return 0;
}