def METHOD_NAME(self):
    cell = self.sheet.cell(4, 4)
    self.assertEqual(cell.address, "D4")
    self.sheet.update_acell("B1", "Dummy")
    cell = self.sheet.find("Dummy")
    self.assertEqual(cell.address, "B1")
    self.assertEqual(cell.value, "Dummy")
    cell = gspread.cell.Cell(1, 2, "Foo Bar")
    self.assertEqual(cell.address, "B1")
    cell = gspread.cell.Cell.from_address("A1", "Foo Bar")
    self.assertEqual(cell.address, "A1")
    self.assertEqual(cell.value, "Foo Bar")
    self.assertEqual((cell.row, cell.col), (1, 1))