###############################################################################
#
# Tests for XlsxWriter.
#
# SPDX-License-Identifier: BSD-2-Clause
#
# Copyright (c), 2013-2025, John McNamara, jmcnamara@cpan.org
#

import unittest
from io import StringIO

from xlsxwriter.worksheet import Worksheet

from ..helperfunctions import _xml_to_list


class TestAssembleWorksheet(unittest.TestCase):
    """
    Test assembling a complete Worksheet file.

    """

    def test_assemble_xml_file(self):
        """Test writing a worksheet with a number in a cell."""
        self.maxDiff = None

        fh = StringIO()
        worksheet = Worksheet()
        worksheet._set_filehandle(fh)

        worksheet.select()
        worksheet.write_number(2, 1, 123)
        worksheet._assemble_xml_file()

        exp = _xml_to_list(
            """
                <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
                <worksheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships">
                  <dimension ref="B3"/>
                  <sheetViews>
                    <sheetView tabSelected="1" workbookViewId="0"/>
                  </sheetViews>
                  <sheetFormatPr defaultRowHeight="15"/>
                  <sheetData>
                    <row r="3" spans="2:2">
                      <c r="B3">
                        <v>123</v>
                      </c>
                    </row>
                  </sheetData>
                  <pageMargins left="0.7" right="0.7" top="0.75" bottom="0.75" header="0.3" footer="0.3"/>
                </worksheet>
                """
        )

        got = _xml_to_list(fh.getvalue())

        self.assertEqual(exp, got)
