def xlsx_blob_fixture(
self, request, xlsx_file_, BytesIO_, _open_worksheet_, workbook_,
worksheet_, _populate_worksheet_, xlsx_blob_):
workbook_writer = XyWorkbookWriter(None)
return (
workbook_writer, _open_worksheet_, xlsx_file_,
_populate_worksheet_, workbook_, worksheet_, xlsx_blob_
)
def populate_fixture(self, workbook_, worksheet_):
chart_data = XyChartData()
series_1 = chart_data.add_series('Series 1')
for pt in ((1, 1.1), (2, 2.2)):
series_1.add_data_point(*pt)
series_2 = chart_data.add_series('Series 2')
for pt in ((3, 3.3), (4, 4.4)):
series_2.add_data_point(*pt)
workbook_writer = XyWorkbookWriter(chart_data)
expected_calls = [
call.write_column(1, 0, [1, 2], ANY),
call.write(0, 1, 'Series 1'),
call.write_column(1, 1, [1.1, 2.2], ANY),
call.write_column(5, 0, [3, 4], ANY),
call.write(4, 1, 'Series 2'),
call.write_column(5, 1, [3.3, 4.4], ANY)
]
return workbook_writer, workbook_, worksheet_, expected_calls
def _workbook_writer(self):
"""
The worksheet writer object to which layout and writing of the Excel
worksheet for this chart will be delegated.
"""
return XyWorkbookWriter(self)