import { DebugElement } from '@angular/core';
import { ComponentFixture } from '@angular/core/testing';
import { TsOptgroupComponent, TsOptionComponent } from '@terminus/ui/option';
import { TsSelectionListComponent } from '@terminus/ui/selection-list';
/**
 * Get the DebugElement for a {@link TsSelectionListComponent}
 *
 * @param fixture - The component fixture
 * @param index - The index of the desired
 * @returns The DebugElement
 */
export declare function getSelectionListDebugElement(fixture: ComponentFixture<any>, index?: number): DebugElement;
/**
 * Get the input element for a {@link TsSelectionListComponent}
 *
 * @param fixture - The component fixture
 * @param index - The index of the desired TsSelectionListComponent
 * @returns The input element
 */
export declare function getSelectionListInput(fixture: ComponentFixture<any>, index?: number): HTMLInputElement;
/**
 * Get an array of all DebugElements for {@link TsSelectionListComponent}
 *
 * @param fixture - The component fixture
 * @returns An array of DebugElements
 */
export declare function getAllSelectionListDebugElements(fixture: ComponentFixture<any>): DebugElement[];
/**
 * Get an array of all component instances for {@link TsSelectionListComponent}
 *
 * NOTE: Importing {@link TsSelectionListComponent} into this file was causing ng-packagr build to fail. Casting to any for now.
 *
 * @param fixture - The component fixture
 * @returns An array of TsSelectionListComponent
 */
export declare const getAllSelectionListInstances: (fixture: ComponentFixture<any>) => TsSelectionListComponent[];
/**
 * Get a component instances for {@link TsSelectionListComponent}
 *
 * NOTE: Importing TsSelectionListComponent into this file was causing ng-packagr build to fail. Casting to any for now.
 *
 * @param fixture - The component fixture
 * @param index - The index of the desired TsSelectionListComponent
 * @returns The instance
 */
export declare function getSelectionListInstance(fixture: ComponentFixture<any>, index?: number): TsSelectionListComponent;
/**
 * Get the element for a {@link TsSelectionListComponent}
 *
 * @param fixture - The component fixture
 * @param index - The index of the desired TsSelectionListComponent
 * @returns The element
 */
export declare function getSelectionListElement(fixture: ComponentFixture<any>, index?: number): HTMLElement;
/**
 * Get the trigger element for a {@link TsSelectionListComponent}
 *
 * @param fixture - The component fixture
 * @param index - The index of the desired TsSelectionListComponent
 * @returns The element
 */
export declare function getSelectionListTriggerElement(fixture: ComponentFixture<any>, index?: number): HTMLElement;
/**
 * Get all TsOptionComponent instances for a {@link TsSelectionListComponent}
 *
 * @param fixture - The component fixture
 * @param index - The index of the desired TsSelectionListComponent
 * @returns An array of TsOptionComponent
 */
export declare function getAllOptionInstances(fixture: ComponentFixture<any>, index?: number): TsOptionComponent[];
/**
 * Get a specific TsOptionComponent instance for a {@link TsSelectionListComponent}
 *
 * @param fixture - The component fixture
 * @param selectIndex - The index of the desired TsSelectionListComponent
 * @param optionIndex - The index of the desired TsOptionComponent
 * @returns A TsOptionComponent
 */
export declare function getOptionInstance(fixture: ComponentFixture<any>, selectIndex?: number, optionIndex?: number): TsOptionComponent;
/**
 * Get the element of a TsOptionComponent instance for a {@link TsSelectionListComponent}
 *
 * @param fixture - The component fixture
 * @param selectIndex - The index of the desired TsSelectionListComponent
 * @param optionIndex - The index of the desired TsOptionComponent
 * @returns The TsOptionComponent element
 */
export declare function getOptionElement(fixture: ComponentFixture<any>, selectIndex?: number, optionIndex?: number): HTMLElement;
/**
 * Get an array of all {@link TsOptgroupComponent}s
 *
 * TODO: Deprecate and move to TsOption test helpers file
 *
 * @param fixture - The component fixture
 * @param index - The index of the desired TsSelectionListComponent
 * @returns An array of TsOptionComponent
 */
export declare function getAllOptgroups(fixture: ComponentFixture<any>, index?: number): TsOptgroupComponent[];
/**
 * Get a specific {@link TsOptgroupComponent}
 *
 * TODO: Deprecate and move to TsOption test helpers file
 *
 * @param fixture - The component fixture
 * @param selectIndex - The index of the desired TsSelectionListComponent
 * @param groupIndex - The index of the desired TsOptgroupComponent
 * @returns A TsOptgroupComponent
 */
export declare function getOptgroup(fixture: ComponentFixture<any>, selectIndex?: number, groupIndex?: number): TsOptgroupComponent;
/**
 * Get the element for a {@link TsOptgroupComponent}
 *
 * TODO: Deprecate and move to TsOption test helpers file
 *
 * @param fixture - The component fixture
 * @param selectIndex - The index of the desired TsSelectionListComponent
 * @param groupIndex - The index of the desired TsOptgroupComponent
 * @returns The optgroup element
 */
export declare function getOptgroupElement(fixture: ComponentFixture<any>, selectIndex?: number, groupIndex?: number): HTMLElement;
/**
 * Open the panel
 *
 * @param fixture - The component fixture
 * @param index - The index of the desired TsSelectionListComponent
 * @returns The whenStable promise
 */
export declare function openSelectionList(fixture: ComponentFixture<any>, index?: number): Promise<any>;
/**
 * Select an option
 *
 * @param fixture - The component fixture
 * @param optionText - The text to find the option by
 * @param selectIndex - The index of the desired TsSelectComponent
 * @returns The whenStable promise
 */
export declare function selectOption(fixture: ComponentFixture<any>, optionText: string, selectIndex?: number): Promise<any>;