import { ComponentHarness, BaseHarnessFilters, HarnessPredicate, TestKey } from '@angular/cdk/testing';

/** Harness filters for ComDropdownHarness. */
interface ComDropdownHarnessFilters extends BaseHarnessFilters {
    /** Filter by the dropdown's placeholder text. */
    placeholder?: string | RegExp;
    /** Filter by whether the dropdown is disabled. */
    disabled?: boolean;
    /** Filter by whether the dropdown is open. */
    open?: boolean;
}
/** Harness filters for ComDropdownOptionHarness. */
interface ComDropdownOptionHarnessFilters extends BaseHarnessFilters {
    /** Filter by the option's text. */
    text?: string | RegExp;
    /** Filter by whether the option is selected. */
    selected?: boolean;
    /** Filter by whether the option is disabled. */
    disabled?: boolean;
}
/**
 * Harness for interacting with a dropdown option in tests.
 */
declare class ComDropdownOptionHarness extends ComponentHarness {
    static hostSelector: string;
    private readonly optionElement;
    /**
     * Gets a HarnessPredicate for matching dropdown options.
     * @param options Filter options.
     */
    static with(options?: ComDropdownOptionHarnessFilters): HarnessPredicate<ComDropdownOptionHarness>;
    /** Gets the option's text content. */
    getText(): Promise<string>;
    /** Whether the option is currently selected. */
    isSelected(): Promise<boolean>;
    /** Whether the option is disabled. */
    isDisabled(): Promise<boolean>;
    /** Whether the option is active (keyboard focused). */
    isActive(): Promise<boolean>;
    /** Clicks the option to select it. */
    click(): Promise<void>;
    /** Hovers over the option. */
    hover(): Promise<void>;
}
/**
 * Harness for interacting with a ComDropdown in tests.
 */
declare class ComDropdownHarness extends ComponentHarness {
    static hostSelector: string;
    private readonly trigger;
    private readonly panel;
    private readonly searchInput;
    private readonly clearButton;
    /**
     * Gets a HarnessPredicate for matching dropdowns.
     * @param options Filter options.
     */
    static with(options?: ComDropdownHarnessFilters): HarnessPredicate<ComDropdownHarness>;
    /** Gets the dropdown's trigger button text. */
    getTriggerText(): Promise<string>;
    /** Whether the dropdown is currently open. */
    isOpen(): Promise<boolean>;
    /** Whether the dropdown is disabled. */
    isDisabled(): Promise<boolean>;
    /** Whether the dropdown has a value selected. */
    hasValue(): Promise<boolean>;
    /** Opens the dropdown if it's closed. */
    open(): Promise<void>;
    /** Closes the dropdown if it's open. */
    close(): Promise<void>;
    /** Clicks the dropdown trigger. */
    click(): Promise<void>;
    /** Clears the current selection. */
    clear(): Promise<void>;
    /** Sends keyboard input to the dropdown. */
    sendKeys(...keys: (string | TestKey)[]): Promise<void>;
    /** Gets all options in the dropdown. */
    getOptions(filters?: ComDropdownOptionHarnessFilters): Promise<ComDropdownOptionHarness[]>;
    /** Gets an option by its text. */
    getOption(text: string | RegExp): Promise<ComDropdownOptionHarness | null>;
    /** Selects an option by its text. */
    selectOption(text: string | RegExp): Promise<void>;
    /** Gets the currently selected option(s). */
    getSelectedOptions(): Promise<ComDropdownOptionHarness[]>;
    /** Whether the dropdown has a search input. */
    isSearchable(): Promise<boolean>;
    /** Gets the current search query. */
    getSearchQuery(): Promise<string>;
    /** Types in the search input. */
    search(query: string): Promise<void>;
    /** Clears the search input. */
    clearSearch(): Promise<void>;
    /** Gets the number of visible options. */
    getOptionsCount(): Promise<number>;
    /** Gets all option texts. */
    getOptionTexts(): Promise<string[]>;
    /** Navigates to an option using keyboard. */
    navigateToOption(direction: 'up' | 'down', times?: number): Promise<void>;
    /** Selects the currently active option. */
    selectActiveOption(): Promise<void>;
    /** Gets the ID of the active descendant. */
    getActiveDescendantId(): Promise<string | null>;
    /** Gets the panel ID. */
    getPanelId(): Promise<string | null>;
    /** Gets the aria-controls value from the trigger. */
    getAriaControls(): Promise<string | null>;
    /** Focuses the dropdown trigger. */
    focus(): Promise<void>;
    /** Blurs the dropdown trigger. */
    blur(): Promise<void>;
    /** Whether the dropdown trigger is focused. */
    isFocused(): Promise<boolean>;
}

export { ComDropdownHarness, ComDropdownOptionHarness };
export type { ComDropdownHarnessFilters, ComDropdownOptionHarnessFilters };