import { LegendSeriesAtom } from "../legend/legend-series.atom";
import { ChartAtom } from "./atoms/chart.atom";
export declare class SparkChartTestPage {
    private root;
    private dataInput;
    constructor();
    getChartCount(): Promise<number>;
    getSparkCountInStack(className: string): Promise<number>;
    getLegendSeriesCount(): Promise<number>;
    getChart(index: number): ChartAtom;
    getLegendSeries(index: number): LegendSeriesAtom;
    changeData(input: number[][]): Promise<void>;
}