mirror of
https://github.com/ChuckBuilds/LEDMatrix.git
synced 2026-05-15 18:03:32 +00:00
55161f309b
Remove unused imports across 86 files in src/, web_interface/, test/, and scripts/ using autoflake. No logic changes — only dead import statements and unused names in from-imports are removed. Also remove bare exception aliases where the variable is never referenced in the handler body: - src/cache/disk_cache.py: except (IOError, OSError, PermissionError) as e - src/cache_manager.py: except (OSError, IOError, PermissionError) as perm_error - src/plugin_system/resource_monitor.py: except Exception as e - web_interface/app.py: except Exception as read_err 86 files changed, 205 lines removed, 18 pre-existing test failures unchanged. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
507 lines
18 KiB
Python
507 lines
18 KiB
Python
"""
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Tests for ConfigManager.
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Tests configuration loading, migration, secrets handling, and validation.
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"""
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import pytest
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import json
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import os
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from src.config_manager import ConfigManager
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class TestConfigManagerInitialization:
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"""Test ConfigManager initialization."""
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def test_init_with_default_paths(self):
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"""Test initialization with default paths."""
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manager = ConfigManager()
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assert manager.config_path == "config/config.json"
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assert manager.secrets_path == "config/config_secrets.json"
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assert manager.template_path == "config/config.template.json"
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assert manager.config == {}
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def test_init_with_custom_paths(self):
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"""Test initialization with custom paths."""
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manager = ConfigManager(
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config_path="custom/config.json",
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secrets_path="custom/secrets.json"
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)
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assert manager.config_path == "custom/config.json"
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assert manager.secrets_path == "custom/secrets.json"
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def test_get_config_path(self):
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"""Test getting config path."""
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manager = ConfigManager(config_path="test/config.json")
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assert manager.get_config_path() == "test/config.json"
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def test_get_secrets_path(self):
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"""Test getting secrets path."""
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manager = ConfigManager(secrets_path="test/secrets.json")
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assert manager.get_secrets_path() == "test/secrets.json"
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class TestConfigLoading:
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"""Test configuration loading."""
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def test_load_config_from_existing_file(self, tmp_path):
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"""Test loading config from existing file."""
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config_file = tmp_path / "config.json"
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config_data = {"timezone": "UTC", "display": {"hardware": {"rows": 32}}}
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with open(config_file, 'w') as f:
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json.dump(config_data, f)
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manager = ConfigManager(config_path=str(config_file))
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loaded = manager.load_config()
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assert loaded["timezone"] == "UTC"
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assert loaded["display"]["hardware"]["rows"] == 32
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def test_load_config_creates_from_template(self, tmp_path):
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"""Test that config is created from template if missing."""
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template_file = tmp_path / "template.json"
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config_file = tmp_path / "config.json"
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template_data = {"timezone": "UTC", "display": {}}
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with open(template_file, 'w') as f:
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json.dump(template_data, f)
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manager = ConfigManager(
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config_path=str(config_file),
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secrets_path=str(tmp_path / "secrets.json")
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)
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manager.template_path = str(template_file)
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loaded = manager.load_config()
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assert os.path.exists(config_file)
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assert loaded["timezone"] == "UTC"
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def test_load_config_merges_secrets(self, tmp_path):
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"""Test that secrets are merged into config."""
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config_file = tmp_path / "config.json"
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secrets_file = tmp_path / "secrets.json"
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config_data = {"timezone": "UTC", "plugin1": {"enabled": True}}
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secrets_data = {"plugin1": {"api_key": "secret123"}}
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with open(config_file, 'w') as f:
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json.dump(config_data, f)
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with open(secrets_file, 'w') as f:
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json.dump(secrets_data, f)
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manager = ConfigManager(
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config_path=str(config_file),
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secrets_path=str(secrets_file)
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)
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loaded = manager.load_config()
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assert loaded["plugin1"]["enabled"] is True
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assert loaded["plugin1"]["api_key"] == "secret123"
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def test_load_config_handles_missing_secrets_gracefully(self, tmp_path):
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"""Test that missing secrets file doesn't cause error."""
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config_file = tmp_path / "config.json"
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config_data = {"timezone": "UTC"}
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with open(config_file, 'w') as f:
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json.dump(config_data, f)
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manager = ConfigManager(
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config_path=str(config_file),
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secrets_path=str(tmp_path / "nonexistent.json")
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)
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loaded = manager.load_config()
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assert loaded["timezone"] == "UTC"
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def test_load_config_handles_invalid_json(self, tmp_path):
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"""Test that invalid JSON raises appropriate error."""
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from src.exceptions import ConfigError
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config_file = tmp_path / "config.json"
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with open(config_file, 'w') as f:
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f.write("invalid json {")
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manager = ConfigManager(config_path=str(config_file))
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manager.template_path = str(tmp_path / "nonexistent_template.json") # No template to fall back to
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# ConfigManager raises ConfigError, not JSONDecodeError
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with pytest.raises(ConfigError):
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manager.load_config()
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def test_get_config_loads_if_not_loaded(self, tmp_path):
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"""Test that get_config loads config if not already loaded."""
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config_file = tmp_path / "config.json"
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config_data = {"timezone": "America/New_York"}
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with open(config_file, 'w') as f:
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json.dump(config_data, f)
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manager = ConfigManager(config_path=str(config_file))
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config = manager.get_config()
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assert config["timezone"] == "America/New_York"
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class TestConfigMigration:
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"""Test configuration migration."""
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def test_migration_adds_new_keys(self, tmp_path):
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"""Test that migration adds new keys from template."""
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config_file = tmp_path / "config.json"
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template_file = tmp_path / "template.json"
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current_data = {"timezone": "UTC"}
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template_data = {
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"timezone": "UTC",
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"display": {"hardware": {"rows": 32}},
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"new_key": "new_value"
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}
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with open(config_file, 'w') as f:
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json.dump(current_data, f)
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with open(template_file, 'w') as f:
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json.dump(template_data, f)
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manager = ConfigManager(config_path=str(config_file))
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manager.template_path = str(template_file)
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manager.config = current_data.copy()
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manager._migrate_config()
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assert "new_key" in manager.config
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assert manager.config["new_key"] == "new_value"
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assert manager.config["display"]["hardware"]["rows"] == 32
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def test_migration_creates_backup(self, tmp_path):
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"""Test that migration creates backup file."""
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config_file = tmp_path / "config.json"
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template_file = tmp_path / "template.json"
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backup_file = tmp_path / "config.json.backup"
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current_data = {"timezone": "UTC"}
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template_data = {"timezone": "UTC", "new_key": "new_value"}
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with open(config_file, 'w') as f:
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json.dump(current_data, f)
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with open(template_file, 'w') as f:
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json.dump(template_data, f)
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manager = ConfigManager(config_path=str(config_file))
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manager.template_path = str(template_file)
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manager.config = current_data.copy()
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manager._migrate_config()
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assert backup_file.exists()
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with open(backup_file, 'r') as f:
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backup_data = json.load(f)
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assert backup_data == current_data
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def test_migration_skips_if_not_needed(self, tmp_path):
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"""Test that migration is skipped if config is up to date."""
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config_file = tmp_path / "config.json"
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template_file = tmp_path / "template.json"
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config_data = {"timezone": "UTC", "display": {}}
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template_data = {"timezone": "UTC", "display": {}}
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with open(config_file, 'w') as f:
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json.dump(config_data, f)
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with open(template_file, 'w') as f:
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json.dump(template_data, f)
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manager = ConfigManager(config_path=str(config_file))
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manager.template_path = str(template_file)
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manager.config = config_data.copy()
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# Should not raise or create backup
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manager._migrate_config()
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backup_file = tmp_path / "config.json.backup"
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assert not backup_file.exists()
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class TestConfigSaving:
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"""Test configuration saving."""
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def test_save_config_strips_secrets(self, tmp_path):
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"""Test that save_config strips secrets from saved file."""
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config_file = tmp_path / "config.json"
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secrets_file = tmp_path / "secrets.json"
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config_data = {
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"timezone": "UTC",
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"plugin1": {
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"enabled": True,
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"api_key": "secret123"
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}
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}
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secrets_data = {
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"plugin1": {
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"api_key": "secret123"
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}
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}
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with open(secrets_file, 'w') as f:
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json.dump(secrets_data, f)
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manager = ConfigManager(
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config_path=str(config_file),
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secrets_path=str(secrets_file)
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)
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manager.config = config_data.copy()
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manager.save_config(config_data)
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# Verify secrets were stripped
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with open(config_file, 'r') as f:
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saved_data = json.load(f)
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assert "api_key" not in saved_data["plugin1"]
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assert saved_data["plugin1"]["enabled"] is True
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def test_save_config_updates_in_memory_config(self, tmp_path):
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"""Test that save_config updates in-memory config."""
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config_file = tmp_path / "config.json"
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config_data = {"timezone": "America/New_York"}
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with open(config_file, 'w') as f:
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json.dump({"timezone": "UTC"}, f)
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manager = ConfigManager(config_path=str(config_file))
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manager.load_config()
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manager.save_config(config_data)
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assert manager.config["timezone"] == "America/New_York"
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def test_save_raw_file_content(self, tmp_path):
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"""Test saving raw file content."""
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config_file = tmp_path / "config.json"
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config_data = {"timezone": "UTC", "display": {}}
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manager = ConfigManager(config_path=str(config_file))
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manager.template_path = str(tmp_path / "nonexistent_template.json") # Prevent migration
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manager.save_raw_file_content('main', config_data)
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assert config_file.exists()
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with open(config_file, 'r') as f:
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saved_data = json.load(f)
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# After save, load_config() is called which may migrate, so check that saved keys exist
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assert saved_data.get('timezone') == config_data['timezone']
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assert 'display' in saved_data
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def test_save_raw_file_content_invalid_type(self):
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"""Test that invalid file type raises ValueError."""
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manager = ConfigManager()
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with pytest.raises(ValueError, match="Invalid file_type"):
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manager.save_raw_file_content('invalid', {})
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class TestSecretsHandling:
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"""Test secrets handling."""
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def test_get_secret(self, tmp_path):
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"""Test getting a secret value."""
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secrets_file = tmp_path / "secrets.json"
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secrets_data = {"api_key": "secret123", "token": "token456"}
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with open(secrets_file, 'w') as f:
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json.dump(secrets_data, f)
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manager = ConfigManager(secrets_path=str(secrets_file))
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assert manager.get_secret("api_key") == "secret123"
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assert manager.get_secret("token") == "token456"
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assert manager.get_secret("nonexistent") is None
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def test_get_secret_handles_missing_file(self):
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"""Test that get_secret handles missing secrets file."""
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manager = ConfigManager(secrets_path="nonexistent.json")
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assert manager.get_secret("api_key") is None
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def test_get_secret_handles_invalid_json(self, tmp_path):
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"""Test that get_secret handles invalid JSON gracefully."""
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secrets_file = tmp_path / "secrets.json"
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with open(secrets_file, 'w') as f:
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f.write("invalid json {")
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manager = ConfigManager(secrets_path=str(secrets_file))
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# Should return None on error
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assert manager.get_secret("api_key") is None
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class TestConfigHelpers:
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"""Test helper methods."""
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def test_get_timezone(self, tmp_path):
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"""Test getting timezone."""
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config_file = tmp_path / "config.json"
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config_data = {"timezone": "America/New_York"}
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with open(config_file, 'w') as f:
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json.dump(config_data, f)
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manager = ConfigManager(config_path=str(config_file))
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manager.load_config()
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assert manager.get_timezone() == "America/New_York"
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def test_get_timezone_default(self, tmp_path):
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"""Test that get_timezone returns default if not set."""
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config_file = tmp_path / "config.json"
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config_data = {}
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with open(config_file, 'w') as f:
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json.dump(config_data, f)
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manager = ConfigManager(config_path=str(config_file))
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manager.template_path = str(tmp_path / "nonexistent_template.json") # Prevent migration
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manager.load_config()
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# Default should be UTC, but migration might add it
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timezone = manager.get_timezone()
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assert timezone == "UTC" or timezone is not None # Migration may add default
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def test_get_display_config(self, tmp_path):
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"""Test getting display config."""
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config_file = tmp_path / "config.json"
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config_data = {"display": {"hardware": {"rows": 32}}}
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with open(config_file, 'w') as f:
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json.dump(config_data, f)
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manager = ConfigManager(config_path=str(config_file))
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manager.load_config()
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display_config = manager.get_display_config()
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assert display_config["hardware"]["rows"] == 32
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def test_get_clock_config(self, tmp_path):
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"""Test getting clock config."""
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config_file = tmp_path / "config.json"
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config_data = {"clock": {"format": "12h"}}
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with open(config_file, 'w') as f:
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json.dump(config_data, f)
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manager = ConfigManager(config_path=str(config_file))
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manager.load_config()
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clock_config = manager.get_clock_config()
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assert clock_config["format"] == "12h"
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class TestPluginConfigManagement:
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"""Test plugin configuration management."""
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def test_cleanup_plugin_config(self, tmp_path):
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"""Test cleaning up plugin configuration."""
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config_file = tmp_path / "config.json"
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secrets_file = tmp_path / "secrets.json"
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config_data = {
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"plugin1": {"enabled": True},
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"plugin2": {"enabled": False}
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}
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secrets_data = {
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"plugin1": {"api_key": "secret123"}
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}
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with open(config_file, 'w') as f:
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json.dump(config_data, f)
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with open(secrets_file, 'w') as f:
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json.dump(secrets_data, f)
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manager = ConfigManager(
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config_path=str(config_file),
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secrets_path=str(secrets_file)
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)
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manager.cleanup_plugin_config("plugin1")
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with open(config_file, 'r') as f:
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saved_config = json.load(f)
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assert "plugin1" not in saved_config
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assert "plugin2" in saved_config
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with open(secrets_file, 'r') as f:
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saved_secrets = json.load(f)
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assert "plugin1" not in saved_secrets
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def test_cleanup_orphaned_plugin_configs(self, tmp_path):
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"""Test cleaning up orphaned plugin configs."""
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config_file = tmp_path / "config.json"
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secrets_file = tmp_path / "secrets.json"
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config_data = {
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"plugin1": {"enabled": True},
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"plugin2": {"enabled": False},
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"orphaned_plugin": {"enabled": True}
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}
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secrets_data = {
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"orphaned_plugin": {"api_key": "secret"}
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}
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with open(config_file, 'w') as f:
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json.dump(config_data, f)
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with open(secrets_file, 'w') as f:
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json.dump(secrets_data, f)
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manager = ConfigManager(
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config_path=str(config_file),
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secrets_path=str(secrets_file)
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)
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removed = manager.cleanup_orphaned_plugin_configs(["plugin1", "plugin2"])
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assert "orphaned_plugin" in removed
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with open(config_file, 'r') as f:
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saved_config = json.load(f)
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assert "orphaned_plugin" not in saved_config
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assert "plugin1" in saved_config
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assert "plugin2" in saved_config
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class TestErrorHandling:
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"""Test error handling scenarios."""
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def test_load_config_file_not_found_without_template(self, tmp_path):
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"""Test that missing config file raises error if no template."""
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from src.exceptions import ConfigError
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manager = ConfigManager(config_path=str(tmp_path / "nonexistent.json"))
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manager.template_path = str(tmp_path / "nonexistent_template.json")
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# ConfigManager raises ConfigError, not FileNotFoundError
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with pytest.raises(ConfigError):
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manager.load_config()
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def test_get_raw_file_content_invalid_type(self):
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"""Test that invalid file type raises ValueError."""
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manager = ConfigManager()
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with pytest.raises(ValueError, match="Invalid file_type"):
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manager.get_raw_file_content('invalid')
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def test_get_raw_file_content_missing_main_file(self, tmp_path):
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"""Test that missing main config file raises error."""
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from src.exceptions import ConfigError
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manager = ConfigManager(config_path=str(tmp_path / "nonexistent.json"))
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# ConfigManager raises ConfigError, not FileNotFoundError
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with pytest.raises(ConfigError):
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manager.get_raw_file_content('main')
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def test_get_raw_file_content_missing_secrets_returns_empty(self, tmp_path):
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"""Test that missing secrets file returns empty dict."""
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manager = ConfigManager(secrets_path=str(tmp_path / "nonexistent.json"))
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result = manager.get_raw_file_content('secrets')
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assert result == {}
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