NOX Framework v1.0.0

tests/test_risk.py

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+"""tests/test_risk.py — Unit tests for RiskEngine boundary values."""
+import sys, os
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
+
+from nox import Record, RiskEngine, Severity
+
+
+def _make(password="", breach_date="", source="TestSource", email="test@example.com"):
+    r = Record(source=source, email=email, password=password, breach_date=breach_date)
+    return RiskEngine.score(r)
+
+
+def test_score_returns_float():
+    r = _make(password="hunter2")
+    assert isinstance(r.risk_score, float)
+
+
+def test_score_in_range():
+    r = _make(password="hunter2")
+    assert 0.0 <= r.risk_score <= 100.0
+
+
+def test_no_password_lower_score():
+    with_pw    = _make(password="secret123")
+    without_pw = _make(password="")
+    assert with_pw.risk_score >= without_pw.risk_score
+
+
+def test_cleartext_password_raises_severity():
+    r = _make(password="P@ssw0rd!")
+    assert r.severity in (Severity.HIGH, Severity.CRITICAL, Severity.MEDIUM)
+
+
+def test_persistence_does_not_crash():
+    records = [_make(password="reused", email="a@b.com"),
+               _make(password="reused", email="a@b.com")]
+    result = RiskEngine.apply_persistence(records)
+    assert len(result) == 2