jdescopingtool/NEW/tests/JdeScoping.ExcelIO.Tests/WorksheetProtectorTests.cs

using ClosedXML.Excel;
using JdeScoping.ExcelIO.Formatting;
using Shouldly;
using Xunit;

namespace JdeScoping.ExcelIO.Tests;

public class WorksheetProtectorTests
{
    [Fact]
    public void ApplyProtection_ProtectsWorksheet()
    {
        using var workbook = new XLWorkbook();
        var worksheet = workbook.Worksheets.Add("Test");

        WorksheetProtector.ApplyProtection(worksheet, "TestPassword");

        worksheet.Protection.IsProtected.ShouldBeTrue();
    }

    [Fact]
    public void ApplyProtection_AllowsSpecifiedOperations()
    {
        using var workbook = new XLWorkbook();
        var worksheet = workbook.Worksheets.Add("Test");

        WorksheetProtector.ApplyProtection(worksheet, "TestPassword");

        // Check that specified operations are allowed
        worksheet.Protection.AllowedElements.HasFlag(XLSheetProtectionElements.DeleteColumns).ShouldBeTrue();
        worksheet.Protection.AllowedElements.HasFlag(XLSheetProtectionElements.AutoFilter).ShouldBeTrue();
        worksheet.Protection.AllowedElements.HasFlag(XLSheetProtectionElements.FormatCells).ShouldBeTrue();
        worksheet.Protection.AllowedElements.HasFlag(XLSheetProtectionElements.FormatColumns).ShouldBeTrue();
        worksheet.Protection.AllowedElements.HasFlag(XLSheetProtectionElements.FormatRows).ShouldBeTrue();
        worksheet.Protection.AllowedElements.HasFlag(XLSheetProtectionElements.SelectLockedCells).ShouldBeTrue();
        worksheet.Protection.AllowedElements.HasFlag(XLSheetProtectionElements.SelectUnlockedCells).ShouldBeTrue();
        worksheet.Protection.AllowedElements.HasFlag(XLSheetProtectionElements.EditObjects).ShouldBeTrue();
        worksheet.Protection.AllowedElements.HasFlag(XLSheetProtectionElements.Sort).ShouldBeTrue();
    }

    [Fact]
    public void ApplyProtection_DoesNotAllowDeleteRows()
    {
        using var workbook = new XLWorkbook();
        var worksheet = workbook.Worksheets.Add("Test");

        WorksheetProtector.ApplyProtection(worksheet, "TestPassword");

        // DeleteRows should NOT be allowed
        worksheet.Protection.AllowedElements.HasFlag(XLSheetProtectionElements.DeleteRows).ShouldBeFalse();
    }

    [Fact]
    public void ApplyCriteriaProtection_ProtectsWorksheet()
    {
        using var workbook = new XLWorkbook();
        var worksheet = workbook.Worksheets.Add("Test");

        WorksheetProtector.ApplyCriteriaProtection(worksheet, "CriteriaPassword");

        worksheet.Protection.IsProtected.ShouldBeTrue();
    }

    [Fact]
    public void UnlockExtensionArea_UnlocksSpecifiedRange()
    {
        using var workbook = new XLWorkbook();
        var worksheet = workbook.Worksheets.Add("Test");

        // First, set some cells to locked (default)
        worksheet.Range(1, 1, 10, 5).Style.Protection.Locked = true;

        WorksheetProtector.UnlockExtensionArea(worksheet, 10, 5, 100, 100);

        // Extension area should be unlocked
        var extensionCell = worksheet.Cell(1, 6);
        extensionCell.Style.Protection.Locked.ShouldBeFalse();
    }
}