###############################################################################
#
# Tests for XlsxWriter.
#
# Copyright (c), 2013, John McNamara, jmcnamara@cpan.org
#

import unittest
from ..compatibility import StringIO
from ...styles import Styles


class TestWriteFills(unittest.TestCase):
    """
    Test the Styles _write_fills() method.

    """

    def setUp(self):
        self.fh = StringIO()
        self.styles = Styles()
        self.styles._set_filehandle(self.fh)

    def test_write_fills(self):
        """Test the _write_fills() method"""

        self.styles.fill_count = 2

        self.styles._write_fills()

        exp = """<fills count="2"><fill><patternFill patternType="none"/></fill><fill><patternFill patternType="gray125"/></fill></fills>"""
        got = self.fh.getvalue()

        self.assertEqual(got, exp)


if __name__ == '__main__':
    unittest.main()
