# Copyright 2016 ACSONE SA/NV (<http://acsone.eu>)
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl)nses/agpl).

import datetime

from dateutil.rrule import MONTHLY

from flectra.exceptions import ValidationError
from flectra.tests.common import TransactionCase


class DateRangeGeneratorTest(TransactionCase):
    def setUp(self):
        super(DateRangeGeneratorTest, self).setUp()
        self.generator = self.env["date.range.generator"]
        self.type = self.env["date.range.type"].create(
            {"name": "Fiscal year", "company_id": False, "allow_overlap": False}
        )

        self.company = self.env["res.company"].create({"name": "Test company"})
        self.company_2 = self.env["res.company"].create(
            {"name": "Test company 2", "parent_id": self.company.id}
        )
        self.typeB = self.env["date.range.type"].create(
            {
                "name": "Fiscal year B",
                "company_id": self.company.id,
                "allow_overlap": False,
            }
        )

    def test_generate(self):
        generator = self.generator.create(
            {
                "date_start": "1943-01-01",
                "name_prefix": "1943-",
                "type_id": self.type.id,
                "duration_count": 3,
                "unit_of_time": str(MONTHLY),
                "count": 4,
            }
        )
        generator.action_apply()
        ranges = self.env["date.range"].search([("type_id", "=", self.type.id)])
        self.assertEqual(len(ranges), 4)
        range4 = ranges[3]
        self.assertEqual(range4.date_start, datetime.date(1943, 10, 1))
        self.assertEqual(range4.date_end, datetime.date(1943, 12, 31))
        self.assertEqual(range4.type_id, self.type)

    def test_generator_multicompany_1(self):
        with self.assertRaises(ValidationError):
            self.generator.create(
                {
                    "date_start": "1943-01-01",
                    "name_prefix": "1943-",
                    "type_id": self.typeB.id,
                    "duration_count": 3,
                    "unit_of_time": str(MONTHLY),
                    "count": 4,
                    "company_id": self.company_2.id,
                }
            )