"""The fi-daily-research-brief owner declaration parses and its references resolve."""
from pathlib import Path
import unittest

import yaml

ROOT = Path(__file__).resolve().parent.parent
DECLARATION = ROOT / 'activity-definitions' / 'fi-daily-research-brief.declaration.yaml'


class DeclarationTests(unittest.TestCase):
    @classmethod
    def setUpClass(cls):
        cls.doc = yaml.safe_load(DECLARATION.read_text(encoding='utf-8'))

    def test_referenced_files_exist(self):
        inputs = self.doc['inputs']
        paths = list(inputs['repository_files'])
        paths.append(inputs['network']['egress_hosts'])
        paths.append(self.doc['repository_grant']['publication']['decision'])
        for rel in paths:
            self.assertTrue((ROOT / rel).is_file(), rel)

    def test_grant_is_single_commit_within_briefs(self):
        grant = self.doc['repository_grant']
        self.assertEqual(grant['allowed_paths'], ['briefs/**'])
        self.assertEqual(grant['commit_count'], {'min': 1, 'max': 1})
        self.assertEqual(grant['publication'],
                         {'remote': 'origin', 'ref': 'main', 'mode': 'fast-forward-only',
                          'decision': grant['publication']['decision']})

    def test_completion_requires_published_evidence(self):
        detail = self.doc['completion']['required_detail']
        self.assertIs(detail['pushed'], True)
        self.assertIn('origin_sha', detail)

    def test_no_environment_model_selection(self):
        self.assertNotIn('env', self.doc['model'])


if __name__ == '__main__':
    unittest.main()