'Test the _write_sheet_views() method with split panes'

def test_write_sheet_views3(self):

    self.worksheet.select()
    self.worksheet.split_panes(105, 0, 7, 0)
    self.worksheet._write_sheet_views()
    exp = '<sheetViews><sheetView    tabSelected="1"    workbookViewId="0"><pane    ySplit="2400"    topLeftCell="A8"/><selection    pane="bottomLeft"    activeCell="A8"    sqref="A8"/></sheetView></sheetViews>'
    got = self.fh.getvalue()
    self.assertEqual(got, exp)
