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 <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);
    }
}

ContactNodeConfig contact(int address)
{
    return {RegisterAddress{RegisterArea::M, address}, ContactMode::NormallyOpen};
}

void testStructuredEditingAndNormalization()
{
    TestProjectStorage storage;
    ProjectService project_service(storage);
    LogicEditorService service(project_service);
    const std::string logic_id = service.ensureDefaultLogic().id;
    const std::string rung_id = service.firstRungId(logic_id);

    const LogicEditorResult first = service.appendCondition(logic_id, rung_id, contact(0));
    const LogicEditorResult second = service.appendCondition(logic_id, rung_id, contact(1));
    require(first.succeeded && second.succeeded, "series append must succeed");

    const LadderRung *rung = service.findRung(logic_id, rung_id);
    require(rung->condition->kind == ConditionExpressionKind::Series
                && rung->condition->children.size() == 2U,
            "two appended nodes must form a series expression");

    const std::string second_expression_id = second.id;
    const LogicEditorResult parallel = service.addParallelBranch(
        logic_id, rung_id, {second_expression_id}, contact(2));
    require(parallel.succeeded, "parallel insertion must succeed");
    rung = service.findRung(logic_id, rung_id);
    const ConditionExpression *parallel_expression = service.findExpression(
        logic_id, rung_id, rung->condition->children.at(1).id);
    require(parallel_expression != nullptr
                && parallel_expression->kind == ConditionExpressionKind::Parallel,
            "selected node must become a parallel expression");

    const LogicEditorResult nested_series = service.insertConditionAfter(
        logic_id,
        rung_id,
        parallel.id,
        contact(3));
    require(nested_series.succeeded, "a parallel branch must accept a series node");
    rung = service.findRung(logic_id, rung_id);
    require(rung->condition->kind == ConditionExpressionKind::Series,
            "root must remain a series expression");
    const ConditionExpression &nested_parallel_expression = rung->condition->children.at(1);
    require(nested_parallel_expression.kind == ConditionExpressionKind::Parallel
                && nested_parallel_expression.children.at(1).kind
                    == ConditionExpressionKind::Series,
            "editor must express A AND (B OR (C AND D))");

    require(service.removeNode(logic_id, nested_series.id).succeeded,
            "nested series node deletion must succeed");
    rung = service.findRung(logic_id, rung_id);
    require(rung->condition->children.at(1).kind == ConditionExpressionKind::Parallel
                && rung->condition->children.at(1).children.at(1).kind
                    == ConditionExpressionKind::Node,
            "single-child series container must collapse after deletion");

    require(service.removeNode(logic_id, parallel.id).succeeded,
            "parallel leaf deletion must succeed");
    rung = service.findRung(logic_id, rung_id);
    require(rung->condition->kind == ConditionExpressionKind::Series
                && rung->condition->children.size() == 2U,
            "single-child parallel container must collapse after deletion");

    require(service.setOutput(
                logic_id,
                rung_id,
                CoilNodeConfig{RegisterAddress{RegisterArea::M, 10}, CoilMode::Normal})
                .succeeded,
            "output coil must be set");
    require(service.findLogic(logic_id)->validate(),
            "structured editing result must remain a valid draft");
}

void testRangeParallelInsertion()
{
    TestProjectStorage storage;
    ProjectService project_service(storage);
    LogicEditorService service(project_service);
    const std::string logic_id = service.ensureDefaultLogic().id;
    const std::string rung_id = service.firstRungId(logic_id);
    service.appendCondition(logic_id, rung_id, contact(0));
    service.appendCondition(logic_id, rung_id, contact(1));

    service.appendCondition(logic_id, rung_id, contact(2));
    const LogicEditorResult branch = service.addParallelBranch(
        logic_id, rung_id, {"contact-2", "contact-3"}, contact(3));
    require(branch.succeeded, "a continuous series range must accept a parallel branch");
    const ConditionExpression &root = *service.findRung(logic_id, rung_id)->condition;
    require(root.kind == ConditionExpressionKind::Series
                && root.children.size() == 2U
                && root.children.at(1).kind == ConditionExpressionKind::Parallel
                && root.children.at(1).children.front().kind
                    == ConditionExpressionKind::Series,
            "range insertion must express A AND ((B AND C) OR D)");
    require(root.validate(), "range insertion must preserve normalized topology");

    const LogicEditorResult invalid = service.addParallelBranch(
        logic_id, rung_id, {"contact-1", "contact-3"}, contact(4));
    require(!invalid.succeeded
                && invalid.error == LogicEditorError::InvalidOperation,
            "a non-contiguous selection must be rejected");
}

void testLogicLifecycleAndOrdering()
{
    TestProjectStorage storage;
    ProjectService project_service(storage);
    LogicEditorService service(project_service);
    const std::string first_id = service.ensureDefaultLogic().id;
    const LogicEditorResult second = service.addLogic("Safety logic");
    const LogicEditorResult third = service.addLogic("Alarm logic");
    require(second.succeeded && third.succeeded,
            "multiple control logic modules must be creatable");
    require(service.renameLogic(second.id, "Interlock logic").succeeded,
            "control logic modules must be renamable by stable id");
    require(service.renameLogic(third.id, "Interlock logic").error
                == LogicEditorError::DuplicateName,
            "control logic names must remain unique");
    require(service.moveLogic(third.id, -1).succeeded
                && project_service.project().controlLogics.at(1).id == third.id,
            "logic scan order must follow editable vector order");
    require(service.setLogicEnabled(second.id, false).succeeded
                && !service.findLogic(second.id)->enabled,
            "a control logic module must support explicit disable and enable");
    require(service.setLogicEnabled(second.id, true).succeeded
                && service.findLogic(second.id)->enabled,
            "a disabled control logic module must be re-enableable");
    require(service.removeLogic(third.id).succeeded,
            "a non-final control logic module must be deletable");
    require(service.removeLogic(second.id).succeeded,
            "logic deletion must preserve the remaining module");
    require(service.removeLogic(first_id).error
                == LogicEditorError::LastLogicRequired,
            "the project must retain at least one control logic module");
}

void testEdgeTimerNodesAndRungComments()
{
    TestProjectStorage storage;
    ProjectService project_service(storage);
    LogicEditorService service(project_service);
    const std::string logic_id = service.ensureDefaultLogic().id;
    const std::string rung_id = service.firstRungId(logic_id);

    const LogicEditorResult rising = service.appendCondition(
        logic_id,
        rung_id,
        EdgeContactNodeConfig{
            RegisterAddress{RegisterArea::M, 3}, EdgeMode::Rising});
    require(rising.succeeded && rising.id == "edge-1",
            "the editor must create rising edge nodes with a stable prefix");
    const LogicEditorResult timer = service.addParallelBranch(
        logic_id,
        rung_id,
        {rising.id},
        TimerContactNodeConfig{TimerAddress{2}, ContactMode::NormallyOpen});
    require(timer.succeeded && timer.id == "timer-contact-1",
            "the editor must insert T contacts as conditions");
    const LogicEditorResult ton = service.setOutput(
        logic_id, rung_id, TonNodeConfig{TimerAddress{2}, 500});
    require(ton.succeeded && ton.id == "ton-1",
            "the editor must create TON outputs with a stable prefix");

    require(service.updateNodeConfig(
                logic_id,
                rising.id,
                EdgeContactNodeConfig{
                    RegisterAddress{RegisterArea::M, 4}, EdgeMode::Falling})
                .succeeded,
            "the editor must apply edge mode and M address properties");
    require(service.updateNodeConfig(
                logic_id,
                timer.id,
                TimerContactNodeConfig{TimerAddress{4}, ContactMode::NormallyClosed})
                .succeeded,
            "the editor must apply T contact mode and address properties");
    require(service.updateNodeConfig(
                logic_id,
                ton.id,
                TonNodeConfig{TimerAddress{4}, 750})
                .succeeded,
            "the editor must apply TON preset properties");
    require(service.updateRungComment(logic_id, rung_id, "延时启动网络").succeeded,
            "the editor must update a network comment by stable rung id");

    const LadderRung *rung = service.findRung(logic_id, rung_id);
    require(rung != nullptr && rung->comment == "延时启动网络"
                && std::get<EdgeContactNodeConfig>(
                    rung->condition->children.front().node->config).mode
                    == EdgeMode::Falling
                && std::get<TimerContactNodeConfig>(
                    rung->condition->children.at(1).node->config).address
                    == TimerAddress{4}
                && std::get<TonNodeConfig>(rung->output->config).presetMs == 750,
            "edge, T contact, TON and rung comment updates must remain in the model");
}

} // namespace

int main()
{
    try
    {
        testStructuredEditingAndNormalization();
        testRangeParallelInsertion();
        testLogicLifecycleAndOrdering();
        testEdgeTimerNodesAndRungComments();
    }
    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;
}