def test_datecolumn_defaults_to_DATE_FORMAT():
date = datetime.date(2010, 1, 1)
cell = Fake().has_attr(value=date)
column = DateColumn()
assert column.render(cell) == "2010-01-01"
def test_datecolumn_formats_dates():
date = datetime.date(2010, 1, 1)
cell = Fake().has_attr(value=date)
column = DateColumn(format="D d M Y")
assert column.render(cell) == "Fri 01 Jan 2010"