export interface ButtonToggleGroupHarnessFilters extends BaseHarnessFilters { } export interface ButtonToggleHarnessFilters extends BaseHarnessFilters { checked?: boolean; name?: string | RegExp; text?: string | RegExp; } export declare class MatButtonToggleGroupHarness extends ComponentHarness { getAppearance(): Promise; getToggles(filter?: ButtonToggleHarnessFilters): Promise; isDisabled(): Promise; isVertical(): Promise; static hostSelector: string; static with(options?: ButtonToggleGroupHarnessFilters): HarnessPredicate; } export declare class MatButtonToggleHarness extends ComponentHarness { blur(): Promise; check(): Promise; focus(): Promise; getAppearance(): Promise; getAriaLabel(): Promise; getAriaLabelledby(): Promise; getName(): Promise; getText(): Promise; isChecked(): Promise; isDisabled(): Promise; toggle(): Promise; uncheck(): Promise; static hostSelector: string; static with(options?: ButtonToggleHarnessFilters): HarnessPredicate; }