Files
voculinux/tests/test_config_manager.py
T
Kacper PaczosandGitHub 5e3265f87b fix(startup): resolve model size per engine instead of the legacy key (#684)
* fix(startup): resolve model size per engine instead of the legacy key

Startup read the generic "model_size" key, which always holds whichever
engine was saved last, so it initialized the configured engine with
another engine's model. With engine=whisper_cpp and a config left at
model_size=medium by a VOSK save, startup looked for ggml-medium.bin,
reported the model as missing and offered a fresh download while the
working ggml-small.bin named by whisper_cpp_model_size sat on disk.

Use ConfigManager.get_model_size_for_engine(), the resolver the settings
dialog already uses, so the generic key stays a write-only compatibility
shim. It falls back to the generic key when no per-engine key exists, so
older configs keep working.

* fix(config): migrate model_size into whisper_cpp_model_size

Review follow-up on #684.

get_model_size_for_engine() only falls back to the generic model_size key
when the engine key is missing from the in-memory dict, and DEFAULT_CONFIG
already ships whisper_cpp_model_size. After the merge in load_config() the
key is therefore always present, so a user file holding only
{engine: whisper_cpp, model_size: small} used to start on small and would
now start on the default tiny — the older-config path from #681.

_migrate_config already copies the model into vosk_model_size and
whisper_model_size; do the same for whisper_cpp so the resolver change is
behaviour-preserving for those files, and widen the migration trigger to
notice a missing whisper_cpp key.

Tests run against a real ConfigManager on a temp config, not a mocked
resolver: the migration case fails without this change, and the two
resolver cases pin the engine key winning over the generic one.
2026-08-26 23:58:42 -07:00

689 lines
28 KiB
Python

"""
Tests for the config manager functionality.
"""
import json
import os
import shutil
import tempfile
import unittest
from unittest.mock import patch
# Update import path to use the new package structure
from vocalinux.ui.config_manager import DEFAULT_CONFIG, ConfigManager
def _ensure_test_config_dir(path: str):
"""Create the temp config directory without relying on recursive makedirs patches."""
parent_dir = os.path.dirname(path)
if not os.path.exists(parent_dir):
os.mkdir(parent_dir)
if not os.path.exists(path):
os.mkdir(path)
class TestConfigManager(unittest.TestCase):
"""Test cases for the configuration manager."""
def setUp(self):
"""Set up test environment."""
# Create a temporary directory for configuration
self.temp_dir = tempfile.TemporaryDirectory()
self.temp_config_dir = os.path.join(self.temp_dir.name, ".config/vocalinux")
_ensure_test_config_dir(self.temp_config_dir)
self.temp_config_file = os.path.join(self.temp_config_dir, "config.json")
# Patch the config paths to use our temporary directory
self.config_dir_patcher = patch(
"vocalinux.ui.config_manager.CONFIG_DIR", self.temp_config_dir
)
self.config_file_patcher = patch(
"vocalinux.ui.config_manager.CONFIG_FILE", self.temp_config_file
)
self.makedirs_patcher = patch(
"vocalinux.ui.config_manager.os.makedirs",
side_effect=lambda path, exist_ok=True: _ensure_test_config_dir(path),
)
self.config_dir_patcher.start()
self.config_file_patcher.start()
self.makedirs_patcher.start()
# Recreate after patching so each test starts from a known config path.
_ensure_test_config_dir(self.temp_config_dir)
# Patch logging to avoid actual logging
self.logger_patcher = patch("vocalinux.ui.config_manager.logger")
self.mock_logger = self.logger_patcher.start()
def tearDown(self):
"""Clean up after tests."""
self.config_dir_patcher.stop()
self.config_file_patcher.stop()
self.makedirs_patcher.stop()
self.logger_patcher.stop()
self.temp_dir.cleanup()
def test_init_default_config(self):
"""Test initialization with default configuration."""
config_manager = ConfigManager()
self.assertEqual(config_manager.config, DEFAULT_CONFIG)
self.mock_logger.info.assert_called_with(
f"Config file not found at {self.temp_config_file}. Using defaults."
)
self.assertTrue(os.path.exists(self.temp_config_dir))
def test_ensure_config_dir(self):
"""Test that _ensure_config_dir creates the directory."""
# Delete the config directory to test creation
shutil.rmtree(self.temp_config_dir)
self.assertFalse(os.path.exists(self.temp_config_dir))
# Create config manager, which should create the directory
ConfigManager()
self.assertTrue(os.path.exists(self.temp_config_dir))
def test_load_config(self):
"""Test loading configuration from file."""
# Create a test config file
test_config = {
"speech_recognition": {
"engine": "whisper",
"model_size": "large",
},
"ui": {
"start_minimized": True,
},
}
with open(self.temp_config_file, "w") as f:
json.dump(test_config, f)
# Load the config
config_manager = ConfigManager()
# Verify it merged with defaults correctly
self.assertEqual(config_manager.config["speech_recognition"]["engine"], "whisper")
self.assertEqual(config_manager.config["speech_recognition"]["model_size"], "large")
self.assertEqual(
config_manager.config["speech_recognition"]["vad_sensitivity"], 3
) # From defaults
self.assertEqual(config_manager.config["ui"]["start_minimized"], True)
self.assertEqual(config_manager.config["ui"]["show_notifications"], True) # From defaults
self.assertEqual(
config_manager.config["ui"]["show_missing_tray_warning"], True
) # From defaults
def test_load_config_file_error(self):
"""Test handling of errors when loading config file."""
# Create a broken config file
with open(self.temp_config_file, "w") as f:
f.write("{broken json")
# Load the config - with broken JSON, it should use defaults
config_manager = ConfigManager()
# Verify it used defaults - check key structure exists
self.assertIn("speech_recognition", config_manager.config)
self.assertIn("engine", config_manager.config["speech_recognition"])
self.assertIn("ui", config_manager.config)
# Verify logger.error was called for the broken JSON
self.mock_logger.error.assert_called()
def test_save_config(self):
"""Test saving configuration to file."""
config_manager = ConfigManager()
# Modify config
config_manager.config["speech_recognition"]["engine"] = "whisper"
config_manager.config["ui"]["start_minimized"] = True
# Save config
result = config_manager.save_config()
self.assertTrue(result)
# Verify file was created with correct content
self.assertTrue(os.path.exists(self.temp_config_file))
with open(self.temp_config_file, "r") as f:
saved_config = json.load(f)
self.assertEqual(saved_config["speech_recognition"]["engine"], "whisper")
self.assertEqual(saved_config["ui"]["start_minimized"], True)
def test_save_config_error(self):
"""Test handling of errors when saving config file."""
config_manager = ConfigManager()
# Mock open to raise an exception
with patch("builtins.open", side_effect=PermissionError("Permission denied")):
result = config_manager.save_config()
self.assertFalse(result)
self.mock_logger.error.assert_called()
def test_get_existing_value(self):
"""Test getting an existing configuration value from defaults."""
# Test that DEFAULT_CONFIG constant has the expected default engine
# Import directly to get the current value (not cached from earlier imports)
import importlib
import vocalinux.ui.config_manager as cm
importlib.reload(cm)
self.assertEqual(
cm.DEFAULT_CONFIG["speech_recognition"]["engine"], "whisper_cpp"
) # Default is whisper_cpp for best performance with Vulkan support
# Also test the get method works - it should return a valid engine value
config_manager = ConfigManager()
value = config_manager.get("speech_recognition", "engine")
self.assertIn(value, ["vosk", "whisper", "whisper_cpp"]) # Should be one of valid engines
self.assertEqual(
config_manager.get("speech_recognition", "remote_api_model"),
"whisper-1",
)
def test_get_nonexistent_value(self):
"""Test getting a nonexistent configuration value."""
config_manager = ConfigManager()
value = config_manager.get("nonexistent", "key", "default_value")
self.assertEqual(value, "default_value")
def test_set_existing_section(self):
"""Test setting a value in an existing section."""
config_manager = ConfigManager()
result = config_manager.set("speech_recognition", "engine", "vosk")
self.assertTrue(result)
self.assertEqual(config_manager.config["speech_recognition"]["engine"], "vosk")
def test_set_new_section(self):
"""Test setting a value in a new section."""
config_manager = ConfigManager()
result = config_manager.set("new_section", "key", "value")
self.assertTrue(result)
self.assertEqual(config_manager.config["new_section"]["key"], "value")
def test_set_error(self):
"""Test handling of errors when setting a value."""
config_manager = ConfigManager()
config_manager.config = 1 # Not a dict, will cause error
result = config_manager.set("section", "key", "value")
self.assertFalse(result)
self.mock_logger.error.assert_called()
def test_update_dict_recursive(self):
"""Test recursive dictionary update."""
target = {"a": {"b": 1, "c": 2}, "d": 3}
source = {"a": {"b": 10, "e": 20}, "f": 30}
config_manager = ConfigManager()
config_manager._update_dict_recursive(target, source)
# Check that values were updated correctly
self.assertEqual(target["a"]["b"], 10) # Updated
self.assertEqual(target["a"]["c"], 2) # Unchanged
self.assertEqual(target["a"]["e"], 20) # Added
self.assertEqual(target["d"], 3) # Unchanged
self.assertEqual(target["f"], 30) # Added
def test_get_model_size_for_engine(self):
"""Test getting model size for a specific engine."""
config_manager = ConfigManager()
# Test default values
self.assertEqual(config_manager.get_model_size_for_engine("vosk"), "small")
self.assertEqual(config_manager.get_model_size_for_engine("whisper"), "tiny")
# Set specific model sizes
config_manager.set_model_size_for_engine("vosk", "medium")
config_manager.set_model_size_for_engine("whisper", "small")
# Verify they are returned correctly
self.assertEqual(config_manager.get_model_size_for_engine("vosk"), "medium")
self.assertEqual(config_manager.get_model_size_for_engine("whisper"), "small")
def test_set_model_size_for_engine(self):
"""Test setting model size for a specific engine."""
config_manager = ConfigManager()
# Set model size for vosk
config_manager.set_model_size_for_engine("vosk", "large")
self.assertEqual(config_manager.config["speech_recognition"]["vosk_model_size"], "large")
self.assertEqual(config_manager.config["speech_recognition"]["model_size"], "large")
# Set model size for whisper
config_manager.set_model_size_for_engine("whisper", "medium")
self.assertEqual(
config_manager.config["speech_recognition"]["whisper_model_size"], "medium"
)
self.assertEqual(config_manager.config["speech_recognition"]["model_size"], "medium")
def test_migrate_old_config(self):
"""Test migration of old config format without per-engine model sizes."""
# Create an old-style config file without per-engine model sizes
old_config = {
"speech_recognition": {
"engine": "vosk",
"model_size": "medium",
"vad_sensitivity": 3,
"silence_timeout": 2.0,
}
}
with open(self.temp_config_file, "w") as f:
json.dump(old_config, f)
# Load the config (should trigger migration)
config_manager = ConfigManager()
# Verify migration added per-engine model sizes
self.assertEqual(config_manager.config["speech_recognition"]["vosk_model_size"], "medium")
self.assertEqual(config_manager.config["speech_recognition"]["whisper_model_size"], "tiny")
def test_migrate_copies_model_size_to_whisper_cpp(self):
"""A whisper.cpp config that predates the per-engine keys keeps its model.
DEFAULT_CONFIG already ships whisper_cpp_model_size, so the generic
fallback inside get_model_size_for_engine() can never fire for this
engine: after the merge the key is always present. Only the migration
can carry the user's own model_size across (#681).
"""
with open(self.temp_config_file, "w") as f:
json.dump({"speech_recognition": {"engine": "whisper_cpp", "model_size": "small"}}, f)
config_manager = ConfigManager()
self.assertEqual(
config_manager.config["speech_recognition"]["whisper_cpp_model_size"], "small"
)
self.assertEqual(config_manager.get_model_size_for_engine("whisper_cpp"), "small")
def test_migrate_leaves_other_engines_on_their_defaults(self):
"""The migration must not hand one engine's model to the others."""
with open(self.temp_config_file, "w") as f:
json.dump({"speech_recognition": {"engine": "vosk", "model_size": "large"}}, f)
config_manager = ConfigManager()
self.assertEqual(config_manager.get_model_size_for_engine("vosk"), "large")
self.assertEqual(config_manager.get_model_size_for_engine("whisper_cpp"), "tiny")
self.assertEqual(config_manager.get_model_size_for_engine("whisper"), "tiny")
def test_resolver_prefers_the_engine_key_over_the_generic_one(self):
"""The generic key holds whichever engine saved last; it must not win.
This is the startup bug from #681: model_size still says "medium" from
the last VOSK save while the configured engine is whisper.cpp.
"""
with open(self.temp_config_file, "w") as f:
json.dump(
{
"speech_recognition": {
"engine": "whisper_cpp",
"model_size": "medium",
"vosk_model_size": "medium",
"whisper_cpp_model_size": "small",
}
},
f,
)
config_manager = ConfigManager()
self.assertEqual(config_manager.get_model_size_for_engine("whisper_cpp"), "small")
self.assertEqual(config_manager.get_model_size_for_engine("vosk"), "medium")
def test_update_speech_recognition_settings_per_engine(self):
"""Test that update_speech_recognition_settings saves per-engine model sizes."""
config_manager = ConfigManager()
# Update settings for vosk
config_manager.update_speech_recognition_settings({"engine": "vosk", "model_size": "large"})
self.assertEqual(config_manager.config["speech_recognition"]["vosk_model_size"], "large")
# Update settings for whisper
config_manager.update_speech_recognition_settings(
{"engine": "whisper", "model_size": "small"}
)
self.assertEqual(config_manager.config["speech_recognition"]["whisper_model_size"], "small")
# Verify the vosk setting wasn't changed
self.assertEqual(config_manager.config["speech_recognition"]["vosk_model_size"], "large")
def test_save_settings(self):
"""Test the save_settings method (alias for save_config)."""
config_manager = ConfigManager()
# Modify config
config_manager.config["speech_recognition"]["engine"] = "vosk"
# Save settings
result = config_manager.save_settings()
self.assertTrue(result)
# Verify file was saved
self.assertTrue(os.path.exists(self.temp_config_file))
with open(self.temp_config_file, "r") as f:
saved_config = json.load(f)
self.assertEqual(saved_config["speech_recognition"]["engine"], "vosk")
def test_get_settings(self):
"""Test the get_settings method returns the entire config."""
config_manager = ConfigManager()
# Get settings
settings = config_manager.get_settings()
# Verify it returns the config
self.assertEqual(settings, config_manager.config)
self.assertIn("speech_recognition", settings)
self.assertIn("ui", settings)
def test_get_model_size_for_engine_with_engine_specific_key(self):
"""Test getting model size when engine-specific key exists."""
# Create config with engine-specific model sizes
test_config = {
"speech_recognition": {
"engine": "whisper",
"vosk_model_size": "medium",
"whisper_model_size": "small",
"model_size": "large", # Generic fallback
}
}
with open(self.temp_config_file, "w") as f:
json.dump(test_config, f)
config_manager = ConfigManager()
# Should use engine-specific size, not generic
self.assertEqual(config_manager.get_model_size_for_engine("vosk"), "medium")
self.assertEqual(config_manager.get_model_size_for_engine("whisper"), "small")
def test_set_model_size_for_engine_new_section(self):
"""Test setting model size when speech_recognition section doesn't exist."""
config_manager = ConfigManager()
# Remove the speech_recognition section
del config_manager.config["speech_recognition"]
# Set model size - should create the section
config_manager.set_model_size_for_engine("vosk", "large")
# Verify section was created and value was set
self.assertIn("speech_recognition", config_manager.config)
self.assertEqual(config_manager.config["speech_recognition"]["vosk_model_size"], "large")
def test_get_model_size_for_engine_fallback_to_generic(self):
"""Test fallback to generic model_size when no engine-specific key exists."""
# Create config with only generic model_size (no engine-specific)
test_config = {
"speech_recognition": {
"engine": "vosk",
"model_size": "large",
# No vosk_model_size or whisper_model_size
}
}
with open(self.temp_config_file, "w") as f:
json.dump(test_config, f)
config_manager = ConfigManager()
# Should fall back to generic model_size
# Note: migration might add engine-specific keys, so we test this directly
del config_manager.config["speech_recognition"]["vosk_model_size"]
del config_manager.config["speech_recognition"]["whisper_model_size"]
self.assertEqual(config_manager.get_model_size_for_engine("vosk"), "large")
self.assertEqual(config_manager.get_model_size_for_engine("whisper"), "large")
def test_update_speech_recognition_settings_new_section(self):
"""Test update_speech_recognition_settings when section doesn't exist."""
config_manager = ConfigManager()
# Remove the speech_recognition section
del config_manager.config["speech_recognition"]
# Update settings - should create the section
config_manager.update_speech_recognition_settings(
{"engine": "whisper", "vad_sensitivity": 5}
)
# Verify section was created
self.assertIn("speech_recognition", config_manager.config)
self.assertEqual(config_manager.config["speech_recognition"]["engine"], "whisper")
self.assertEqual(config_manager.config["speech_recognition"]["vad_sensitivity"], 5)
def test_migrate_super_shortcut_to_ctrl(self):
test_config = {
"shortcuts": {
"toggle_recognition": "super+super",
"mode": "toggle",
}
}
with open(self.temp_config_file, "w") as f:
json.dump(test_config, f)
config_manager = ConfigManager()
self.assertEqual(config_manager.config["shortcuts"]["toggle_recognition"], "ctrl+ctrl")
def test_non_super_shortcut_unchanged(self):
test_config = {
"shortcuts": {
"toggle_recognition": "alt+alt",
"mode": "push_to_talk",
}
}
with open(self.temp_config_file, "w") as f:
json.dump(test_config, f)
config_manager = ConfigManager()
self.assertEqual(config_manager.config["shortcuts"]["toggle_recognition"], "alt+alt")
self.assertEqual(config_manager.config["shortcuts"]["mode"], "push_to_talk")
def test_existing_ctrl_toggle_config_preserved(self):
"""Existing installs keep saved Ctrl toggle defaults after default change."""
test_config = {
"shortcuts": {
"toggle_recognition": "ctrl+ctrl",
"mode": "toggle",
}
}
with open(self.temp_config_file, "w") as f:
json.dump(test_config, f)
config_manager = ConfigManager()
self.assertEqual(config_manager.config["shortcuts"]["toggle_recognition"], "ctrl+ctrl")
self.assertEqual(config_manager.config["shortcuts"]["mode"], "toggle")
def test_legacy_shortcut_without_mode_stays_toggle(self):
"""Installer/old seeds with only toggle_recognition keep toggle mode."""
test_config = {
"shortcuts": {
"toggle_recognition": "ctrl+ctrl",
}
}
with open(self.temp_config_file, "w") as f:
json.dump(test_config, f)
config_manager = ConfigManager()
self.assertEqual(config_manager.config["shortcuts"]["toggle_recognition"], "ctrl+ctrl")
self.assertEqual(config_manager.config["shortcuts"]["mode"], "toggle")
def test_legacy_config_without_shortcuts_section_keeps_ctrl_toggle(self):
"""Configs that never stored shortcuts keep legacy ctrl+ctrl toggle."""
test_config = {
"speech_recognition": {
"engine": "whisper_cpp",
}
}
with open(self.temp_config_file, "w") as f:
json.dump(test_config, f)
config_manager = ConfigManager()
self.assertEqual(config_manager.config["shortcuts"]["toggle_recognition"], "ctrl+ctrl")
self.assertEqual(config_manager.config["shortcuts"]["mode"], "toggle")
def test_sound_effects_enabled_by_default(self):
"""Test that sound effects are enabled by default."""
config_manager = ConfigManager()
self.assertTrue(config_manager.is_sound_effects_enabled())
def test_sound_effects_tone_defaults_to_voca(self):
"""New installs and missing tone keys resolve to voca."""
from vocalinux.ui.config_manager import DEFAULT_SOUND_EFFECT_TONE
config_manager = ConfigManager()
self.assertEqual(DEFAULT_SOUND_EFFECT_TONE, "voca")
self.assertEqual(config_manager.get_sound_effects_tone(), "voca")
self.assertEqual(config_manager.config["sound_effects"]["tone"], "voca")
def test_missing_tray_warning_enabled_by_default(self):
"""Test that the missing tray support warning is enabled by default."""
config_manager = ConfigManager()
self.assertTrue(config_manager.get_bool("ui", "show_missing_tray_warning", False))
def test_set_sound_effects_enabled(self):
"""Test setting sound effects enabled state."""
config_manager = ConfigManager()
config_manager.set_sound_effects_enabled(False)
self.assertFalse(config_manager.is_sound_effects_enabled())
config_manager.set_sound_effects_enabled(True)
self.assertTrue(config_manager.is_sound_effects_enabled())
def test_sound_effects_config_persistence(self):
"""Test that sound effects setting persists across ConfigManager instances."""
config_manager = ConfigManager()
config_manager.set_sound_effects_enabled(False)
config_manager.save_config()
new_config_manager = ConfigManager()
self.assertFalse(new_config_manager.is_sound_effects_enabled())
class TestTypedAccessors(unittest.TestCase):
"""Tests for typed config accessors."""
def setUp(self):
self.config_manager = ConfigManager.__new__(ConfigManager)
self.config_manager.config = {
"general": {"autostart": True, "language": "en"},
"audio": {"sample_rate": 16000, "device_index": 2, "gain": 1.5},
"shortcuts": {"toggle_recognition": "ctrl+ctrl", "mode": "toggle"},
}
def test_get_str_returns_string(self):
result = self.config_manager.get_str("shortcuts", "mode", "hold")
assert result == "toggle"
assert isinstance(result, str)
def test_get_str_default(self):
result = self.config_manager.get_str("shortcuts", "nonexistent", "default")
assert result == "default"
def test_get_str_converts_non_string(self):
result = self.config_manager.get_str("audio", "sample_rate", "0")
assert result == "16000"
assert isinstance(result, str)
def test_get_str_none_returns_default(self):
self.config_manager.config["audio"]["device_index"] = None
result = self.config_manager.get_str("audio", "device_index", "fallback")
assert result == "fallback"
def test_get_bool_returns_bool(self):
result = self.config_manager.get_bool("general", "autostart", False)
assert result is True
def test_get_bool_default(self):
result = self.config_manager.get_bool("general", "nonexistent", True)
assert result is True
def test_get_int_returns_int(self):
result = self.config_manager.get_int("audio", "sample_rate", 0)
assert result == 16000
assert isinstance(result, int)
def test_get_int_default_on_invalid(self):
self.config_manager.config["audio"]["sample_rate"] = "not_a_number"
result = self.config_manager.get_int("audio", "sample_rate", 44100)
assert result == 44100
def test_get_int_default_on_none(self):
result = self.config_manager.get_int("audio", "nonexistent", 99)
assert result == 99
def test_get_float_returns_float(self):
result = self.config_manager.get_float("audio", "gain", 0.0)
assert result == 1.5
assert isinstance(result, float)
def test_get_float_default_on_invalid(self):
self.config_manager.config["audio"]["gain"] = "bad"
result = self.config_manager.get_float("audio", "gain", 2.0)
assert result == 2.0
def test_get_optional_int_returns_int(self):
result = self.config_manager.get_optional_int("audio", "device_index", None)
assert result == 2
assert isinstance(result, int)
def test_get_optional_int_returns_none(self):
self.config_manager.config["audio"]["device_index"] = None
result = self.config_manager.get_optional_int("audio", "device_index", None)
assert result is None
def test_get_optional_int_default_on_missing(self):
result = self.config_manager.get_optional_int("audio", "nonexistent", None)
assert result is None
def test_get_optional_int_default_on_invalid(self):
self.config_manager.config["audio"]["device_index"] = "not_int"
result = self.config_manager.get_optional_int("audio", "device_index", 5)
assert result == 5
def test_whispercpp_advanced_defaults(self):
"""Test that whisper.cpp advanced parameters have correct defaults."""
advanced = DEFAULT_CONFIG["advanced"]
self.assertFalse(advanced["power_user_mode"])
self.assertTrue(advanced["whispercpp_no_timestamps"])
self.assertTrue(advanced["whispercpp_no_context"])
self.assertEqual(advanced["whispercpp_initial_prompt"], "")
self.assertEqual(advanced["whispercpp_temperature"], 0.0)
self.assertEqual(advanced["whispercpp_temperature_inc"], -1.0)
self.assertEqual(advanced["whispercpp_entropy_thold"], 2.4)
self.assertEqual(advanced["whispercpp_logprob_thold"], -1.0)
self.assertEqual(advanced["whispercpp_no_speech_thold"], 0.6)
self.assertEqual(advanced["whispercpp_n_threads"], 0)
def test_whispercpp_advanced_persistence(self):
# This class skips ConfigManager.__init__, so unlike TestConfigManager
# nothing has redirected CONFIG_FILE: without the patches below this
# save_config() overwrites the developer's real ~/.config/vocalinux/
# config.json with the synthetic fixture from setUp.
with tempfile.TemporaryDirectory() as temp_dir:
temp_file = os.path.join(temp_dir, "config.json")
with (
patch("vocalinux.ui.config_manager.CONFIG_DIR", temp_dir),
patch("vocalinux.ui.config_manager.CONFIG_FILE", temp_file),
):
self.config_manager.set("advanced", "whispercpp_temperature", 0.5)
self.config_manager.set("advanced", "whispercpp_no_timestamps", False)
self.config_manager.set("advanced", "whispercpp_initial_prompt", "Meeting notes")
self.config_manager.save_config()
new_manager = ConfigManager()
advanced = new_manager.get_settings().get("advanced", {})
self.assertEqual(advanced["whispercpp_temperature"], 0.5)
self.assertFalse(advanced["whispercpp_no_timestamps"])
self.assertEqual(advanced["whispercpp_initial_prompt"], "Meeting notes")