def get_period(date1, date2):
list_d = [date1]
current_date = date1
while date.date_compare(*current_date + date2) == 1:
current_date = date.date_shift(*current_date + (1,))
list_d.append(current_date)
return list_d
def diapason(self, dates1, dates2):
'''
создание списка дат
'''
self.dates_list = dates1
current_date = dates1[0]
while date.date_compare(*current_date + dates2[0]) == 1:
current_date = date.date_shift(*current_date + (1,))
self.dates_list.append(current_date)
def test_date_shift(self, date_before, delta, date_after):
'''
тестируем смещение даты
'''
date_shift = date.date_shift(*date_before.split('.') + [delta])
date_shift_str = '.'.join(map(str, date_shift))
message = "после смещения даты {0} на {1} дней, " +\
"должно получится {2}, a получилось {3}".\
format(date_before, delta, date_after, date_shift_str)
self.assertEquals(date_shift_str, date_after, message)
def generatelist(self):
'''
создание списка дат
'''
blas, formula = BlasFormula.explain(self.formula)
formula_obj = formula_factory(formula, self.year)
formula_obj.generatelist()
if len(formula_obj.dates_list) != 1:
raise FormulaException('Дата не должны быть списком')
date_begin = formula_obj.dates_list[0]
self.dates_list = [date.date_shift(*date_begin + (blas,))]