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


class TestAcademicYear(TransactionCase):

    def setUp(self):
        super().setUp()
        self.company = self.env.company

    def test_academic_year_date_validation(self):
        with self.assertRaises(ValidationError):
            self.env['education.academic.year'].create({
                'name': '2025-2026',
                'code': 'AY2025',
                'start_date': '2026-06-01',
                'end_date': '2025-06-01',
                'company_id': self.company.id,
            })

    def test_single_current_year_per_company(self):
        self.env['education.academic.year'].create({
            'name': '2024-2025',
            'code': 'AY2024',
            'start_date': '2024-06-01',
            'end_date': '2025-06-01',
            'company_id': self.company.id,
            'current_year': True,
        })

        with self.assertRaises(ValidationError):
            self.env['education.academic.year'].create({
                'name': '2025-2026',
                'code': 'AY2025',
                'start_date': '2025-06-01',
                'end_date': '2026-06-01',
                'company_id': self.company.id,
                'current_year': True,
            })