feat(fusion_accounting_followup): tone_selector service

Made-with: Cursor

fusion_accounting_followup/tests/__init__.py

@@ -1,3 +1,4 @@
 from . import test_overdue_aging
 from . import test_level_resolver
 from . import test_risk_scorer
+from . import test_tone_selector

fusion_accounting_followup/tests/test_tone_selector.py

@@ -0,0 +1,25 @@
+from odoo.tests.common import TransactionCase
+from odoo.tests import tagged
+from odoo.addons.fusion_accounting_followup.services.tone_selector import select_tone
+
+
+@tagged('post_install', '-at_install')
+class TestToneSelector(TransactionCase):
+
+    def test_level_1_default_gentle(self):
+        self.assertEqual(select_tone(level_sequence=1), 'gentle')
+
+    def test_level_2_default_firm(self):
+        self.assertEqual(select_tone(level_sequence=2), 'firm')
+
+    def test_level_3_default_legal(self):
+        self.assertEqual(select_tone(level_sequence=3), 'legal')
+
+    def test_critical_risk_escalates_gentle_to_firm(self):
+        self.assertEqual(select_tone(level_sequence=1, risk_score=85), 'firm')
+
+    def test_extreme_risk_escalates_firm_to_legal(self):
+        self.assertEqual(select_tone(level_sequence=2, risk_score=95), 'legal')
+
+    def test_unknown_level_defaults_gentle(self):
+        self.assertEqual(select_tone(level_sequence=99), 'gentle')