Initial version of application

tests/test_config.py

@@ -0,0 +1,65 @@
+from pathlib import Path
+
+import pytest
+
+from audita.config import AuditaConfig, ConfigOverrides
+from audita.config import DEFAULT_MAX_RETRIES, DEFAULT_MAX_SECTION_TOKENS, DEFAULT_WORK_DIR
+from audita.errors import AuditaConfigError
+
+
+def test_config_uses_defaults_with_api_key():
+    config = AuditaConfig.from_sources(env={"OPENROUTER_API_KEY": "key"})
+
+    assert config.max_section_tokens == DEFAULT_MAX_SECTION_TOKENS
+    assert config.max_retries == DEFAULT_MAX_RETRIES
+    assert config.work_dir == Path(DEFAULT_WORK_DIR)
+
+
+def test_config_env_overrides_defaults():
+    config = AuditaConfig.from_sources(
+        env={
+            "OPENROUTER_API_KEY": "key",
+            "AUDITA_MAX_SECTION_TOKENS": "42",
+            "AUDITA_CONFIDENCE_THRESHOLD": "0.9",
+            "AUDITA_MAX_RETRIES": "5",
+            "AUDITA_WORK_DIR": "/tmp/custom-audita",
+        }
+    )
+
+    assert config.max_section_tokens == 42
+    assert config.confidence_threshold == 0.9
+    assert config.max_retries == 5
+    assert config.work_dir == Path("/tmp/custom-audita")
+
+
+def test_config_cli_overrides_env():
+    config = AuditaConfig.from_sources(
+        env={
+            "OPENROUTER_API_KEY": "key",
+            "AUDITA_MAX_SECTION_TOKENS": "42",
+            "AUDITA_MAX_RETRIES": "5",
+            "AUDITA_WORK_DIR": "/tmp/env-audita",
+        },
+        overrides=ConfigOverrides(
+            max_section_tokens=100,
+            max_retries=3,
+            work_dir=Path("/tmp/cli-audita"),
+        ),
+    )
+
+    assert config.max_section_tokens == 100
+    assert config.max_retries == 3
+    assert config.work_dir == Path("/tmp/cli-audita")
+
+
+def test_config_requires_api_key():
+    with pytest.raises(AuditaConfigError):
+        AuditaConfig.from_sources(env={})
+
+
+def test_config_rejects_bad_env_int():
+    with pytest.raises(AuditaConfigError):
+        AuditaConfig.from_sources(
+            env={"OPENROUTER_API_KEY": "key", "AUDITA_MAX_SECTION_TOKENS": "many"}
+        )
+