from odoo.tests.common import TransactionCase
from odoo.tests import tagged


@tagged('post_install', '-at_install')
class TestFusionFollowupLevel(TransactionCase):

    def test_create_minimal(self):
        # Note: sequences 1-3 are reserved for seeded default levels.
        level = self.env['fusion.followup.level'].create({
            'name': 'Reminder', 'sequence': 901, 'delay_days': 7, 'tone': 'gentle',
        })
        self.assertEqual(level.name, 'Reminder')
        self.assertTrue(level.active)

    def test_negative_delay_rejected(self):
        with self.assertRaises(Exception):
            self.env['fusion.followup.level'].create({
                'name': 'Bad', 'sequence': 902, 'delay_days': -5, 'tone': 'gentle',
            })

    def test_duplicate_sequence_rejected(self):
        self.env['fusion.followup.level'].create({
            'name': 'A', 'sequence': 100, 'delay_days': 7, 'tone': 'gentle',
        })
        with self.assertRaises(Exception):
            self.env['fusion.followup.level'].create({
                'name': 'B', 'sequence': 100, 'delay_days': 30, 'tone': 'firm',
            })

    def test_three_levels_escalate(self):
        for seq, name, days, tone in [(1, 'R', 7, 'gentle'),
                                      (2, 'W', 30, 'firm'),
                                      (3, 'L', 60, 'legal')]:
            self.env['fusion.followup.level'].create({
                'name': name, 'sequence': seq + 200,
                'delay_days': days, 'tone': tone,
            })
        levels = self.env['fusion.followup.level'].search([
            ('sequence', '>', 200),
        ], order='sequence')
        self.assertEqual(len(levels), 3)
        self.assertEqual(levels.mapped('tone'), ['gentle', 'firm', 'legal'])