import { ComponentFixture } from '@angular/core/testing';
import { TsInputComponent } from '@terminus/ui/input';
/**
 * Get all TsInputComponent instances
 *
 * @param fixture - The component fixture
 * @returns The array of TsInputComponent instances
 */
export declare function getAllInputInstances(fixture: ComponentFixture<any>): TsInputComponent[];
/**
 * Get a TsInputComponent instance
 *
 * @param fixture - The component fixture
 * @param index - The index of the input to return
 * @returns The TsInputComponent instance
 */
export declare function getInputInstance(fixture: ComponentFixture<any>, index?: number): TsInputComponent;
/**
 * Get the input element
 *
 * @param fixture - The component fixture
 * @param index - The index of the input to query
 * @returns The HTMLInputElement
 */
export declare function getInputElement(fixture: ComponentFixture<any>, index?: number): HTMLInputElement;
/**
 * Send an input event to the input element
 *
 * @param fixture - The component fixture
 * @param text - The value to set
 * @param index - The index of the input to set
 * @returns The Promise from fixture.whenStable
 */
export declare function sendInput(fixture: ComponentFixture<any>, text: string, index?: number): Promise<any>;