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https://github.com/catlog22/Claude-Code-Workflow.git
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97 lines
3.3 KiB
Python
97 lines
3.3 KiB
Python
"""Unit tests for Config cascade settings validation.
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Tests cover:
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- Default cascade_strategy value
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- Valid cascade strategies accepted by load_settings
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- Invalid cascade strategy fallback behavior
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- Staged cascade config defaults
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"""
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from __future__ import annotations
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import json
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import tempfile
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from pathlib import Path
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from unittest.mock import patch
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import pytest
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from codexlens.config import Config
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# =============================================================================
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# Test Fixtures
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# =============================================================================
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@pytest.fixture
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def temp_config_dir():
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"""Create temporary directory for config data_dir."""
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tmpdir = tempfile.TemporaryDirectory(ignore_cleanup_errors=True)
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yield Path(tmpdir.name)
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try:
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tmpdir.cleanup()
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except (PermissionError, OSError):
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pass
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# =============================================================================
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# Tests: cascade config defaults
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# =============================================================================
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class TestConfigCascadeDefaults:
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"""Tests for Config cascade-related defaults and load_settings()."""
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def test_default_cascade_strategy(self, temp_config_dir):
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"""Default cascade_strategy should be 'binary'."""
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config = Config(data_dir=temp_config_dir)
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assert config.cascade_strategy == "binary"
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def test_valid_cascade_strategies(self, temp_config_dir):
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"""load_settings should accept all valid cascade strategies."""
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valid_strategies = ["binary", "binary_rerank", "dense_rerank", "staged"]
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for strategy in valid_strategies:
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config = Config(data_dir=temp_config_dir)
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settings = {"cascade": {"strategy": strategy}}
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settings_path = config.settings_path
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settings_path.parent.mkdir(parents=True, exist_ok=True)
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with open(settings_path, "w", encoding="utf-8") as f:
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json.dump(settings, f)
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with patch.object(config, "_apply_env_overrides"):
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config.load_settings()
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assert config.cascade_strategy == strategy, (
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f"Strategy '{strategy}' should be accepted"
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)
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def test_invalid_cascade_strategy_fallback(self, temp_config_dir):
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"""Invalid cascade strategy should keep default (not crash)."""
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config = Config(data_dir=temp_config_dir)
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settings = {"cascade": {"strategy": "invalid_strategy"}}
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settings_path = config.settings_path
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settings_path.parent.mkdir(parents=True, exist_ok=True)
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with open(settings_path, "w", encoding="utf-8") as f:
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json.dump(settings, f)
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with patch.object(config, "_apply_env_overrides"):
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config.load_settings()
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# Should keep the default "binary" strategy
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assert config.cascade_strategy == "binary"
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def test_staged_config_defaults(self, temp_config_dir):
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"""Staged cascade settings should have correct defaults."""
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config = Config(data_dir=temp_config_dir)
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assert config.staged_coarse_k == 200
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assert config.staged_lsp_depth == 2
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assert config.staged_clustering_strategy == "auto"
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assert config.staged_clustering_min_size == 3
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assert config.enable_staged_rerank is True
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assert config.cascade_coarse_k == 100
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assert config.cascade_fine_k == 10
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