Method generate_test_file

testing/test_generator.py:598–672

Generate a complete test file for a list of functions.

(self, functions: List[FunctionInfo], output_path: Path)

        return fixtures
    
    def generate_test_file(self, functions: List[FunctionInfo], output_path: Path):
        """Generate a complete test file for a list of functions."""
        if not functions:
            return
        
        # Group functions by file
        files_to_test = {}
        for func in functions:
            file_key = func.file_path
            if file_key not in files_to_test:
                files_to_test[file_key] = []
            files_to_test[file_key].append(func)
        
        for file_path, file_functions in files_to_test.items():
            # Determine output file name
            module_name = Path(file_path).stem
            test_file_name = f"test_{module_name}_generated.py"
            test_file_path = output_path / test_file_name
            
            # Generate test content
            content_lines = []
            
            # Header comment
            content_lines.extend([
                '"""',
                f'Generated tests for {file_path}',
                '',
                'This file was automatically generated by test_generator.py',
                'based on coverage analysis and existing test patterns.',
                '',
                'TODO items require manual implementation.',
                '"""',
                ''
            ])
            
            # Generate imports (use first function's imports as base)
            if file_functions:
                template = self.generate_test_for_function(file_functions[0])
                content_lines.extend(template.imports)
                content_lines.append('')
            
            # Generate test class
            class_name = f'Test{module_name.title()}Generated'
            content_lines.extend([
                f'class {class_name}(unittest.TestCase):',
                f'    """Generated tests for {module_name} module."""',
                ''
            ])
            
            # Generate fixtures (use first function's category)
            if file_functions:
                template = self.generate_test_for_function(file_functions[0])
                for fixture_line in template.fixtures:
                    content_lines.append(f'    {fixture_line}')
                content_lines.append('')
            
            # Generate test methods
            for func in file_functions: