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

import unittest
from datetime import datetime
from io import StringIO

from ...core import Core
from ..helperfunctions import _xml_to_list


class TestAssembleCore(unittest.TestCase):
    """
    Test assembling a complete Core file.

    """

    def test_assemble_xml_file(self):
        """Test writing an Core file."""
        self.maxDiff = None

        fh = StringIO()
        core = Core()
        core._set_filehandle(fh)

        properties = {
            "author": "A User",
            "created": datetime(2010, 1, 1, 0, 0, 0),
        }

        core._set_properties(properties)

        core._assemble_xml_file()

        exp = _xml_to_list(
            """
                <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
                <cp:coreProperties xmlns:cp="http://schemas.openxmlformats.org/package/2006/metadata/core-properties" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dcmitype="http://purl.org/dc/dcmitype/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
                  <dc:creator>A User</dc:creator>
                  <cp:lastModifiedBy>A User</cp:lastModifiedBy>
                  <dcterms:created xsi:type="dcterms:W3CDTF">2010-01-01T00:00:00Z</dcterms:created>
                  <dcterms:modified xsi:type="dcterms:W3CDTF">2010-01-01T00:00:00Z</dcterms:modified>
                </cp:coreProperties>
                """
        )

        got = _xml_to_list(fh.getvalue())

        self.assertEqual(got, exp)
