NOX Framework v1.0.0

tests/test_identity.py

@@ -0,0 +1,45 @@
+"""tests/test_identity.py — Unit tests for IdentityResolver Union-Find clustering."""
+import sys, os
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
+
+from nox import Record, IdentityResolver
+
+
+def _rec(email="", username="", password="", source="S"):
+    return Record(source=source, email=email, username=username, password=password)
+
+
+def test_single_record_one_cluster():
+    records = [_rec(email="a@b.com")]
+    profiles = IdentityResolver(records).resolve()
+    assert len(profiles) == 1
+
+
+def test_shared_password_merges_clusters():
+    # password must be > 6 chars to be used as a pivot key
+    records = [
+        _rec(email="a@b.com", password="shared_password_long"),
+        _rec(email="c@d.com", password="shared_password_long"),
+    ]
+    profiles = IdentityResolver(records).resolve()
+    assert len(profiles) == 1
+
+
+def test_distinct_records_separate_clusters():
+    records = [
+        _rec(email="a@b.com", password="uniquepassword1"),
+        _rec(email="c@d.com", password="uniquepassword2"),
+    ]
+    profiles = IdentityResolver(records).resolve()
+    assert len(profiles) == 2
+
+
+def test_empty_records():
+    profiles = IdentityResolver([]).resolve()
+    assert profiles == []
+
+
+def test_hvt_flag_propagates():
+    records = [_rec(email="admin@corp.com", password="secretpass")]
+    profiles = IdentityResolver(records).resolve()
+    assert profiles[0].is_hvt is True