#!/usr/bin/env python3
"""Expression Skill 测试 (简化版，无需外部依赖)"""

import tempfile
import unittest
from pathlib import Path
import sys
import os

# 添加父目录到路径
sys.path.insert(0, str(Path(__file__).parent.parent))

# 模拟必要的模块
class MockModule:
    def __getattr__(self, name):
        raise ImportError(f"Module '{name}' not available (for testing)")
        
sys.modules['matplotlib'] = MockModule()
sys.modules['seaborn'] = MockModule()
sys.modules['sklearn'] = MockModule()

# 加载配置测试
class TestExpressionConfig(unittest.TestCase):
    
    def setUp(self):
        # 只测试配置加载，不导入实际类
        import yaml
        config_path = Path(__file__).parent.parent / "config.yaml"
        with open(config_path) as f:
            self.config = yaml.safe_load(f)
        self.temp_dir = Path(tempfile.mkdtemp())
    
    def test_config_structure(self):
        """测试配置结构"""
        self.assertIn("skill", self.config)
        self.assertIn("parameters", self.config)
        self.assertEqual(self.config["skill"]["name"], "expression")
    
    def test_config_source(self):
        """测试数据源"""
        self.assertEqual(self.config["skill"]["source"], "bbav2/rnaseq/de_analysis.py")
    
    def test_parameters(self):
        """测试参数配置"""
        self.assertIn("statistics", self.config["parameters"])
        self.assertIn("visualization", self.config["parameters"])
        
    def test_demo_output_structure(self):
        """测试Demo输出结构"""
        # 创建输出目录
        demo_dir = self.temp_dir / "demo_data"
        demo_dir.mkdir(parents=True, exist_ok=True)
        
        # 模拟输出文件
        (self.temp_dir / "report.md").write_text("# Test Report")
        (self.temp_dir / "commands.sh").write_text("#!/bin/bash")
        (self.temp_dir / "environment.yml").write_text("name: test")
        (self.temp_dir / "checksums.sha256").write_text("")
        (self.temp_dir / "DE_results.txt").write_text("gene\tlog2FC\tpvalue")
        
        # 检查文件存在
        self.assertTrue((self.temp_dir / "report.md").exists())
        self.assertTrue((self.temp_dir / "commands.sh").exists())
        self.assertTrue((self.temp_dir / "environment.yml").exists())
    
    def tearDown(self):
        import shutil
        shutil.rmtree(self.temp_dir, ignore_errors=True)


if __name__ == "__main__":
    # 只运行配置测试
    unittest.main(exit=False)