import { TestClockState, TimeAdvanceOptions } from './test-clock';
export declare class TestClockSimple {
    private _isFrozen;
    private _frozenTime;
    private _totalAdvanced;
    private _originalDateNow;
    private _originalDateConstructor;
    constructor();
    /**
     * Freezes time at the specified date/time
     */
    freeze(date?: Date): this;
    /**
     * Advances time by the specified amount
     */
    advance(options: TimeAdvanceOptions): this;
    advance(milliseconds: number): this;
    /**
     * Restores normal time behavior
     */
    restore(): this;
    /**
     * Gets the current time (frozen or real)
     */
    now(): Date;
    /**
     * Checks if the clock is currently frozen
     */
    isFrozen(): boolean;
    /**
     * Gets the total time advanced in milliseconds
     */
    getTotalAdvanced(): number;
    /**
     * Gets the current state of the clock
     */
    getState(): TestClockState;
    /**
     * Resets the clock to its initial state
     */
    reset(): this;
    /**
     * Static utility for running a function with frozen time
     */
    static runWithFrozenTime<T>(date: Date, fn: () => T): T;
    static runWithFrozenTime<T>(date: Date, fn: () => Promise<T>): Promise<T>;
    /**
     * Static utility for time progression scenarios
     */
    static runWithTimeProgression<T>(startDate: Date, steps: {
        advance: TimeAdvanceOptions;
        execute: () => T | Promise<T>;
    }[]): Promise<T[]>;
}