suyu_two/app/tests/logic_editor_service_tests.cpp

#include "domain/project_storage.h"
#include "services/logic_editor_service.h"
#include "services/project_service.h"

#include <exception>
#include <iostream>
#include <stdexcept>

namespace {

class TestProjectStorage final : public ProjectStorage
{
public:
    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);
    }
}

void testEditorOperations()
{
    TestProjectStorage storage;
    ProjectService project_service(storage);
    LogicEditorService service(project_service);
    const LogicEditorResult logic_result = service.ensureDefaultLogic();
    require(logic_result.succeeded, "default logic must be created");
    const std::string logic_id = logic_result.id;

    const LogicEditorResult start_result = service.addNode(
        logic_id,
        ContactNodeConfig{
            RegisterAddress{RegisterArea::M, 0},
            ContactMode::NormallyOpen},
        {80, 80});
    const LogicEditorResult coil_result = service.addNode(
        logic_id,
        CoilNodeConfig{
            RegisterAddress{RegisterArea::M, 1},
            CoilMode::Normal},
        {360, 80});
    require(start_result.succeeded && coil_result.succeeded,
            "contact and coil must be added");

    require(service.connectNodes(logic_id, start_result.id, coil_result.id).succeeded,
            "valid nodes must connect");
    require(!service.connectNodes(logic_id, start_result.id, coil_result.id).succeeded,
            "duplicate node connections must fail");
    require(!service.connectNodes(logic_id, coil_result.id, start_result.id).succeeded,
            "coil outgoing connection must fail");

    const LogicNode *start = service.findNode(logic_id, start_result.id);
    require(start != nullptr && start->position.x == 80,
            "added node position must be stored");
    require(service.moveNode(logic_id, start_result.id, {120, 160}).succeeded,
            "node position must be editable");
    require(service.updateNodeConfig(
                logic_id,
                start_result.id,
                ContactNodeConfig{
                    RegisterAddress{RegisterArea::M, 2},
                    ContactMode::NormallyClosed})
                .succeeded,
            "contact properties must be editable");

    require(service.removeNode(logic_id, start_result.id).succeeded,
            "node deletion must succeed");
    require(service.findNode(logic_id, start_result.id) == nullptr,
            "deleted node must disappear");
    require(service.findLogic(logic_id)->connections.empty(),
            "deleting a node must remove its connections");
}

} // namespace

int main()
{
    try
    {
        testEditorOperations();
    }
    catch (const std::exception &error)
    {
        std::cerr << "logic editor service tests failed: " << error.what() << '\n';
        return 1;
    }

    std::cout << "logic editor service tests passed\n";
    return 0;
}