import { MatcherChainWithFinisher } from "../types";
import { Matcher, MatcherState } from "./matcher";
import { ModifyWithMatcher } from "./modify-with.matcher";
import { ToCallWithMatcher } from "./to-call-with.matcher";
export interface OutputMatcherState extends MatcherState {
    outputSelector: string;
}
export declare class OutputMatcher extends Matcher {
    protected state: OutputMatcherState;
    constructor(state: OutputMatcherState);
    /**
     * Expect the output of the selected element to be bound to the provided property of the fixture's component.\
     * NOTE: Does not work for setters if there is no getter.
     *
     * (output)="property = $event"
     *
     * @param property - The property of the fixture's component that should be bounded to the output of the selected element.
     */
    toBeBoundTo(property: string): MatcherChainWithFinisher<ModifyWithMatcher>;
    /**
     * Expect the output of the selected element to call the provided function of the fixture's component.
     *
     * (output)="func()"
     *
     * @param func - The function of the fixture's component that should be called by the output of the selected element.
     */
    toCall(func: string): MatcherChainWithFinisher<ToCallWithMatcher>;
    private getDescriptionModifier;
    private dispatchEvent;
    private dispatchNativeEvent;
}