import { DebugElement } from '@angular/core';
import { ComponentFixture } from '@angular/core/testing';
import { TsAutocompleteComponent } from '@terminus/ui/autocomplete';
import { TsChipComponent } from '@terminus/ui/chip';
import { TsOptgroupComponent, TsOptionComponent } from '@terminus/ui/option';
/**
 * Get the DebugElement for a TsAutocompleteComponent
 *
 * @param fixture - The component fixture
 * @param index - The index of the desired TsAutocompleteComponent
 * @returns The DebugElement
 */
export declare function getAutocompleteDebugElement(fixture: ComponentFixture<any>, index?: number): DebugElement;
/**
 * Get the autocomplete input element for a TsAutocompleteComponent
 *
 * @param fixture - The component fixture
 * @param index - The index of the desired TsAutocompleteComponent
 * @returns The input element
 *
 */
export declare function getAutocompleteInput(fixture: ComponentFixture<any>, index?: number): HTMLInputElement;
/**
 * Get an array of all DebugElements for TsAutocompleteComponent
 *
 * @param fixture - The component fixture
 * @returns An array of DebugElements
 */
export declare function getAllAutocompleteDebugElements(fixture: ComponentFixture<any>): DebugElement[];
/**
 * Get an array of all component instances for TsAutocompleteComponent
 *
 * @param fixture - The component fixture
 * @returns An array of TsAutocompleteComponent
 */
export declare const getAllAutocompleteInstances: (fixture: ComponentFixture<any>) => TsAutocompleteComponent[];
/**
 * Get a component instances for TsAutocompleteComponent
 *
 * @param fixture - The component fixture
 * @param index - The index of the desired TsAutocompleteComponent
 * @returns The instance
 */
export declare function getAutocompleteInstance(fixture: ComponentFixture<any>, index?: number): TsAutocompleteComponent;
/**
 * Get the element for a TsSelectComponent
 *
 * @param fixture - The component fixture
 * @param index - The index of the desired TsSelectComponent
 * @returns The element
 */
export declare function getAutocompleteElement(fixture: ComponentFixture<any>, index?: number): HTMLElement;
/**
 * Get an array of all chip instances for a TsSelectComponent
 *
 * @param fixture - The component fixture
 * @param index - The index of the desired TsSelectComponent
 * @returns An array of chip instances
 */
export declare function getAllChipInstances(fixture: ComponentFixture<any>, index?: number): TsChipComponent[];
/**
 * Get a specific chip instance for a TsSelectComponent
 *
 * @param fixture - The component fixture
 * @param selectIndex - The index of the desired TsSelectComponent
 * @param chipIndex - The index of the desired chip
 * @returns A chip instances
 */
export declare function getChipInstance(fixture: ComponentFixture<any>, selectIndex?: number, chipIndex?: number): TsChipComponent;
/**
 * Get the element for a specific chip instance for a TsSelectComponent
 *
 * @param fixture - The component fixture
 * @param selectIndex - The index of the desired TsSelectComponent
 * @param chipIndex - The index of the desired chip
 * @returns The chip element
 */
export declare function getChipElement(fixture: ComponentFixture<any>, selectIndex?: number, chipIndex?: number): HTMLElement;
/**
 * Get the display value for a specific chip instance for a TsSelectComponent
 *
 * @param fixture - The component fixture
 * @param selectIndex - The index of the desired TsSelectComponent
 * @param chipIndex - The index of the desired chip
 * @returns The chip element
 */
export declare function getChipElementDisplayValue(fixture: ComponentFixture<any>, selectIndex?: number, chipIndex?: number): string | null;
/**
 * Get the trigger element for a TsAutocompleteComponent
 *
 * @param fixture - The component fixture
 * @param index - The index of the desired TsAutocompleteComponent
 * @returns The element
 */
export declare function getAutocompleteTriggerElement(fixture: ComponentFixture<any>, index?: number): HTMLElement;
/**
 * Get all TsOptionComponent instances for a TsSelectComponent
 *
 * @param fixture - The component fixture
 * @param index - The index of the desired TsSelectComponent
 * @returns An array of TsOptionComponent
 */
export declare function getAllOptionInstances(fixture: ComponentFixture<any>, index?: number): TsOptionComponent[];
/**
 * Get a specific TsOptionComponent instance for a TsSelectComponent
 *
 * @param fixture - The component fixture
 * @param selectIndex - The index of the desired TsSelectComponent
 * @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 TsSelectComponent
 *
 * @param fixture - The component fixture
 * @param selectIndex - The index of the desired TsSelectComponent
 * @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 TsOptgroupComponents
 *
 * @param fixture - The component fixture
 * @param index - The index of the desired TsSelectComponent
 * @returns An array of TsOptionComponent
 */
export declare function getAllOptgroups(fixture: ComponentFixture<any>, index?: number): TsOptgroupComponent[];
/**
 * Get a specific TsOptgroupComponent
 *
 * @param fixture - The component fixture
 * @param selectIndex - The index of the desired TsSelectComponent
 * @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 TsOptgroupComponent
 *
 * @param fixture - The component fixture
 * @param selectIndex - The index of the desired TsSelectComponent
 * @param groupIndex - The index of the desired TsOptgroupComponent
 * @returns The optgroup element
 */
export declare function getOptgroupElement(fixture: ComponentFixture<any>, selectIndex?: number, groupIndex?: number): HTMLElement;