Files
turnstone/tests/test_settings_registry.py
T
2026-08-08 23:56:15 -07:00

253 lines
9.7 KiB
Python

"""Tests for settings registry validation."""
from __future__ import annotations
import pytest
from turnstone.core.settings_registry import (
BOOTSTRAP_SECTIONS,
SETTINGS,
deserialize_value,
serialize_value,
validate_key,
validate_value,
)
# ---------------------------------------------------------------------------
# validate_key
# ---------------------------------------------------------------------------
class TestValidateKey:
def test_known_key(self):
defn = validate_key("memory.relevance_k")
assert defn.key == "memory.relevance_k"
assert defn.type == "int"
def test_unknown_key(self):
with pytest.raises(ValueError, match="Unknown setting"):
validate_key("nonexistent.key")
def test_audio_role_settings_registered(self):
for key in (
"audio.stt_model_alias",
"audio.stt_prompt",
"audio.tts_model_alias",
"audio.tts_voice",
):
defn = validate_key(key)
assert defn.key == key
assert defn.type == "str"
assert defn.section == "audio"
assert key in SETTINGS
# Voice has a concrete default; the role aliases + prompt default to empty.
assert validate_key("audio.stt_model_alias").default == ""
assert validate_key("audio.tts_model_alias").default == ""
assert validate_key("audio.stt_prompt").default == ""
assert validate_key("audio.tts_voice").default == "alloy"
def test_smart_approvals_setting_registered(self):
defn = validate_key("judge.smart_approvals")
assert defn.key == "judge.smart_approvals"
assert defn.type == "bool"
assert defn.default is False # opt-in: off by default
assert defn.section == "judge"
assert "judge.smart_approvals" in SETTINGS
def test_confidence_threshold_is_smart_approval_bar(self):
"""Default bumped to the Smart Approvals auto-approve bar (0.95),
still clamped to [0, 1]."""
defn = validate_key("judge.confidence_threshold")
assert defn.type == "float"
assert defn.default == 0.95
assert defn.min_value == 0.0
assert defn.max_value == 1.0
def test_judge_parallel_evaluations_registered(self):
defn = validate_key("judge.parallel_evaluations")
assert defn.type == "int"
assert defn.default == 1
assert defn.min_value == 1
assert defn.max_value == 16
assert defn.section == "judge"
assert defn.strict_int is True
assert validate_value("judge.parallel_evaluations", "1") == 1
assert validate_value("judge.parallel_evaluations", 16) == 16
for invalid in (True, 1.0, "01", "+1", " 1", "1.0"):
with pytest.raises(ValueError, match="Cannot convert"):
validate_value("judge.parallel_evaluations", invalid)
with pytest.raises(ValueError, match="minimum"):
validate_value("judge.parallel_evaluations", 0)
with pytest.raises(ValueError, match="maximum"):
validate_value("judge.parallel_evaluations", 17)
def test_smart_approvals_bool_coercion(self):
assert validate_value("judge.smart_approvals", "true") is True
assert validate_value("judge.smart_approvals", "false") is False
# ---------------------------------------------------------------------------
# validate_value — type coercion
# ---------------------------------------------------------------------------
class TestValidateValueCoercion:
def test_int(self):
assert validate_value("tools.timeout", "60") == 60
assert validate_value("tools.timeout", 60) == 60
assert isinstance(validate_value("tools.timeout", "60"), int)
def test_float(self):
assert validate_value("model.temperature", "0.7") == 0.7
assert validate_value("model.temperature", 1.5) == 1.5
assert isinstance(validate_value("model.temperature", "0.7"), float)
def test_bool_native(self):
assert validate_value("tools.skip_permissions", True) is True
assert validate_value("tools.skip_permissions", False) is False
def test_bool_string_true(self):
for s in ("true", "True", "1", "yes"):
assert validate_value("tools.skip_permissions", s) is True
def test_bool_string_false(self):
for s in ("false", "False", "0", "no"):
assert validate_value("tools.skip_permissions", s) is False
def test_bool_garbage_string(self):
with pytest.raises(ValueError, match="Cannot convert"):
validate_value("tools.skip_permissions", "banana")
def test_none_rejected_for_numeric(self):
"""None is not a valid value for numeric settings."""
with pytest.raises((ValueError, TypeError)):
validate_value("model.temperature", None)
with pytest.raises((ValueError, TypeError)):
validate_value("tools.timeout", None)
def test_str(self):
assert validate_value("model.default_alias", "gpt5-prod") == "gpt5-prod"
assert validate_value("session.instructions", "be nice") == "be nice"
# ---------------------------------------------------------------------------
# validate_value — range constraints
# ---------------------------------------------------------------------------
class TestValidateValueRange:
def test_min_value(self):
with pytest.raises(ValueError, match="minimum"):
validate_value("tools.timeout", 0) # min_value=1
def test_max_value(self):
with pytest.raises(ValueError, match="maximum"):
validate_value("tools.timeout", 9999) # max_value=3600
def test_min_value_float(self):
with pytest.raises(ValueError, match="minimum"):
validate_value("model.temperature", -0.1) # min_value=0.0
def test_max_value_float(self):
with pytest.raises(ValueError, match="maximum"):
validate_value("model.temperature", 2.1) # max_value=2.0
def test_boundary_ok(self):
# Exact boundary values should pass
assert validate_value("tools.timeout", 1) == 1
assert validate_value("tools.timeout", 3600) == 3600
assert validate_value("model.temperature", 0.0) == 0.0
assert validate_value("model.temperature", 2.0) == 2.0
# ---------------------------------------------------------------------------
# validate_value — choices
# ---------------------------------------------------------------------------
class TestValidateValueChoices:
def test_valid_choice(self):
assert validate_value("tools.search", "auto") == "auto"
assert validate_value("tools.search", "on") == "on"
assert validate_value("tools.search", "off") == "off"
def test_invalid_choice(self):
with pytest.raises(ValueError, match="not in"):
validate_value("tools.search", "maybe")
def test_reasoning_effort_choices(self):
for ch in ("", "none", "low", "medium", "high", "max"):
assert validate_value("model.reasoning_effort", ch) == ch
def test_task_alias_accept_any_string(self):
# task aliases are validated dynamically against live registry
# at apply time; here we just confirm the static validator accepts
# arbitrary strings (including "" for "use server default").
assert validate_value("model.task_alias", "") == ""
assert validate_value("model.task_alias", "fast") == "fast"
def test_task_effort_choices(self):
for ch in ("", "none", "minimal", "low", "medium", "high", "xhigh", "max"):
assert validate_value("model.task_effort", ch) == ch
def test_task_effort_invalid(self):
with pytest.raises(ValueError, match="not in"):
validate_value("model.task_effort", "supercharged")
# ---------------------------------------------------------------------------
# serialize / deserialize round-trip
# ---------------------------------------------------------------------------
class TestSerializeDeserialize:
def test_int_round_trip(self):
v = 42
assert deserialize_value("tools.timeout", serialize_value(v)) == v
def test_float_round_trip(self):
v = 0.75
assert deserialize_value("model.temperature", serialize_value(v)) == v
def test_bool_round_trip(self):
for v in (True, False):
assert deserialize_value("tools.skip_permissions", serialize_value(v)) is v
def test_str_round_trip(self):
v = "hello world"
assert deserialize_value("model.default_alias", serialize_value(v)) == v
def test_str_round_trip_empty(self):
assert deserialize_value("model.default_alias", serialize_value("")) == ""
def test_task_round_trip(self):
for k in (
"model.task_alias",
"model.task_effort",
):
assert deserialize_value(k, serialize_value("")) == ""
assert deserialize_value(k, serialize_value("high")) == "high"
# ---------------------------------------------------------------------------
# Registry integrity
# ---------------------------------------------------------------------------
class TestRegistryIntegrity:
def test_all_keys_have_valid_types(self):
valid_types = {"int", "float", "str", "bool"}
for key, defn in SETTINGS.items():
assert defn.type in valid_types, f"{key} has invalid type {defn.type!r}"
def test_no_bootstrap_section_keys(self):
for key, defn in SETTINGS.items():
assert defn.section not in BOOTSTRAP_SECTIONS, (
f"{key} in bootstrap section {defn.section!r}"
)
def test_all_entries_have_descriptions(self):
for key, defn in SETTINGS.items():
assert defn.description, f"{key} has empty description"