"""Test for virtual environment and gitignore setup (T02)."""
import os
import pytest


@pytest.mark.unit
class TestVirtualEnvironmentSetup:
    """Test virtual environment and gitignore configuration."""
    
    def test_gitignore_exists(self):
        """Verify .gitignore file exists."""
        gitignore_path = "/home/google/Sources/LucaSacchiNet/openrouter-watcher/.gitignore"
        assert os.path.isfile(gitignore_path), f"File {gitignore_path} does not exist"
    
    def test_gitignore_contains_venv(self):
        """Verify .gitignore excludes virtual environments."""
        gitignore_path = "/home/google/Sources/LucaSacchiNet/openrouter-watcher/.gitignore"
        with open(gitignore_path, 'r') as f:
            content = f.read()
        assert '.venv/' in content or 'venv/' in content or 'ENV/' in content, \
            ".gitignore should exclude virtual environment directories"
    
    def test_gitignore_contains_pycache(self):
        """Verify .gitignore excludes __pycache__."""
        gitignore_path = "/home/google/Sources/LucaSacchiNet/openrouter-watcher/.gitignore"
        with open(gitignore_path, 'r') as f:
            content = f.read()
        assert '__pycache__/' in content, ".gitignore should exclude __pycache__"
    
    def test_gitignore_contains_env(self):
        """Verify .gitignore excludes .env files."""
        gitignore_path = "/home/google/Sources/LucaSacchiNet/openrouter-watcher/.gitignore"
        with open(gitignore_path, 'r') as f:
            content = f.read()
        assert '.env' in content, ".gitignore should exclude .env files"
    
    def test_gitignore_contains_db_files(self):
        """Verify .gitignore excludes database files."""
        gitignore_path = "/home/google/Sources/LucaSacchiNet/openrouter-watcher/.gitignore"
        with open(gitignore_path, 'r') as f:
            content = f.read()
        assert '*.db' in content or '*.sqlite' in content or '*.sqlite3' in content, \
            ".gitignore should exclude database files"
    
    def test_python_version_is_311_or_higher(self):
        """Verify Python version is 3.11 or higher."""
        import sys
        version_info = sys.version_info
        assert version_info.major == 3 and version_info.minor >= 11, \
            f"Python version should be 3.11+, found {version_info.major}.{version_info.minor}"