Completed the MVP for the new Audita refactor

tests/test_new_config.py

@@ -3,6 +3,8 @@ import pytest
 from audita.core.config import (
     AuditaConfig,
     ConfigOverrides,
+    DEFAULT_GLOSSARY_CONFIDENCE_THRESHOLD,
+    DEFAULT_HOMOPHONES_CONFIDENCE_THRESHOLD,
     DEFAULT_NORMALIZE_MAX_SEGMENT_GAP,
     DEFAULT_WORK_DIR_RETENTION,
 )
@@ -13,6 +15,8 @@ def test_default_config_allows_missing_api_key():
     config = AuditaConfig.from_sources(env={})
 
     assert config.api_key is None
+    assert config.glossary_confidence_threshold == DEFAULT_GLOSSARY_CONFIDENCE_THRESHOLD
+    assert config.homophones_confidence_threshold == DEFAULT_HOMOPHONES_CONFIDENCE_THRESHOLD
     assert config.normalize_max_segment_gap == DEFAULT_NORMALIZE_MAX_SEGMENT_GAP
     assert config.work_dir_retention == DEFAULT_WORK_DIR_RETENTION
 
@@ -29,3 +33,31 @@ def test_cli_overrides_take_precedence():
 def test_invalid_work_dir_retention_is_rejected():
     with pytest.raises(AuditaConfigError):
         AuditaConfig.from_sources(env={"AUDITA_WORK_DIR_RETENTION": "sometimes"})
+
+
+def test_threshold_overrides_take_precedence():
+    config = AuditaConfig.from_sources(
+        env={
+            "AUDITA_GLOSSARY_CONFIDENCE_THRESHOLD": "0.6",
+            "AUDITA_HOMOPHONES_CONFIDENCE_THRESHOLD": "0.7",
+        },
+        overrides=ConfigOverrides(
+            glossary_confidence_threshold=0.85,
+            homophones_confidence_threshold=0.9,
+        ),
+    )
+
+    assert config.glossary_confidence_threshold == 0.85
+    assert config.homophones_confidence_threshold == 0.9
+
+
+@pytest.mark.parametrize(
+    "env_name",
+    [
+        "AUDITA_GLOSSARY_CONFIDENCE_THRESHOLD",
+        "AUDITA_HOMOPHONES_CONFIDENCE_THRESHOLD",
+    ],
+)
+def test_invalid_thresholds_are_rejected(env_name):
+    with pytest.raises(AuditaConfigError):
+        AuditaConfig.from_sources(env={env_name: "1.5"})