/**
 * Python test file emitter — BaseTestContext → pytest source code.
 *
 * Replaces the Nunjucks templates:
 *   - `test.py.njk`         → emitPythonTest()
 *   - `test_context.py.njk` → emitPythonTestContext()
 *   - `_macros.njk`         → factoryParamTestValue(), renderValidation()
 *
 * The emitter produces pytest functions for:
 *   - JSON loading (load_json per example)
 *   - YAML loading (load_yaml per example)
 *   - Round-trip (load → save → load per example)
 *   - Serialization (to_json, to_yaml per example)
 *   - Alternate representations (scalar coercions)
 *   - Factory methods
 */
import { PythonClassContext, BaseTestContext } from "../../ir/ast.js";
/**
 * Emit the test_context.py file content (tests for LoadContext + SaveContext).
 * Replaces test_context.py.njk template.
 */
export declare function emitPythonTestContext(header: string, packageName: string): string;
/**
 * Emit a pytest test file for a type.
 * Replaces test.py.njk template.
 */
export interface PythonTestEmitterOptions {
    nativeSerialization?: "none" | "pydantic";
}
export declare function emitPythonTest(ctx: BaseTestContext & {
    classCtx: PythonClassContext;
}, options?: PythonTestEmitterOptions): string;