export declare class HtmlTestingUtils {
    private _rootEl;
    constructor(element: HTMLElement);
    getElement: <T extends HTMLElement>(selector: string, element?: HTMLElement) => T | null;
    isToggleChecked: (selector: string, element?: HTMLElement) => boolean | undefined;
    toggleElement: (additionalSelector: string) => (selector: string, element?: HTMLElement) => boolean | undefined;
    toggleCheckbox: (selector: string, element?: HTMLElement) => boolean | undefined;
    toggleSlider: (selector: string, element?: HTMLElement) => boolean | undefined;
    setInput: (selector: string, value: any, element?: HTMLElement) => HTMLInputElement;
    changeInput: (selector: string, value: any, element?: HTMLElement) => HTMLInputElement;
    click: (selector: string, element?: HTMLElement) => boolean;
}