import copy
import json
from pathlib import Path
import unittest
import verify as frozen
import verify_v2 as revised


class VerifierRegression(unittest.TestCase):
    def setUp(self):
        self.good = json.loads((Path(__file__).parent / 'expected.json').read_text())

    def test_original_controls_remain_qualified_under_both_versions(self):
        manifest = json.loads((Path(__file__).parent / 'manifest.json').read_text())
        for control in manifest['verifier']['controls']:
            with self.subTest(control=control['id']):
                self.assertEqual(frozen.verify(control['output'])['passed'], control['expectedPass'])
                self.assertEqual(revised.verify(control['output'])['passed'], control['expectedPass'])

    def test_equivalent_scope_sentences_are_source_grounded_and_accepted(self):
        for sentence in revised.EQUIVALENT_SCOPE_STATEMENTS:
            with self.subTest(sentence=sentence):
                value = copy.deepcopy(self.good)
                value['sources'][2]['quote'] = sentence
                output = json.dumps(value)
                self.assertFalse(frozen.verify(output)['passed'])
                self.assertTrue(revised.verify(output)['passed'])

    def test_repair_does_not_hide_other_errors_or_forged_quotations(self):
        for change in ['cost', 'forgery', 'unrelated']:
            with self.subTest(change=change):
                value = copy.deepcopy(self.good)
                value['sources'][2]['quote'] = revised.EQUIVALENT_SCOPE_STATEMENTS[0]
                if change == 'cost':
                    value['studies'][0]['costUsd'] = 0
                elif change == 'forgery':
                    value['sources'][2]['quote'] += ' Invented supporting context.'
                else:
                    value['sources'][2]['quote'] = 'The command is `evx`; this archive\'s package is `evals-ax`.'
                self.assertFalse(revised.verify(json.dumps(value))['passed'])


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