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e70050b | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 | import unittest
import sys
import os
# Point to parent directory (MonCode) so we can import 'syscred' package
# Current file is in MonCode/syscred/test_suite.py
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from syscred.verification_system import CredibilityVerificationSystem
from syscred.api_clients import ExternalAPIClients
class TestSysCRED(unittest.TestCase):
@classmethod
def setUpClass(cls):
print("\n[TestSysCRED] Setting up system...")
cls.system = CredibilityVerificationSystem(load_ml_models=False)
cls.client = cls.system.api_clients
def test_backlink_estimation_heuristic(self):
"""Test that backlink estimation respects reputation."""
lemonde = self.client.estimate_backlinks("https://www.lemonde.fr")
infowars = self.client.estimate_backlinks("https://infowars.com")
self.assertGreater(lemonde['estimated_count'], infowars['estimated_count'],
"High reputation should have more backlinks than Low")
self.assertEqual(lemonde['method'], 'heuristic_v2.1')
def test_coherence_heuristic(self):
"""Test coherence scoring heuristic."""
good_text = "This is a coherent sentence. It follows logically."
bad_text = "This is. Random words. Banana. Cloud."
score_good = self.system._calculate_coherence(good_text)
score_bad = self.system._calculate_coherence(bad_text)
self.assertTrue(0 <= score_good <= 1)
# Note: Heuristic using sentence length variance might be sensitive
# bad_text has very short sentences, so average length is small -> penalty
# good_text has normal length
self.assertGreaterEqual(score_good, score_bad, "Coherent text should score >= incoherent")
def test_bias_heuristic(self):
"""Test bias detection heuristic."""
neutral = "The economy grew by 2%."
biased = "The radical corrupt regime is destroying us!"
res_neutral = self.system._analyze_bias(neutral)
res_biased = self.system._analyze_bias(biased)
self.assertLess(res_neutral['score'], res_biased['score'])
self.assertIn("biased", res_biased['label'].lower())
def test_full_pipeline(self):
"""Test the full verification pipeline (integration test)."""
input_data = "https://www.example.com"
result = self.system.verify_information(input_data)
self.assertIn('scoreCredibilite', result)
self.assertIn('resumeAnalyse', result)
self.assertIsNotNone(result['scoreCredibilite'])
if __name__ == '__main__':
unittest.main()
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