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

/** Harness filters for ComDatepickerHarness. */
interface ComDatepickerHarnessFilters extends BaseHarnessFilters {
    /** Filter by the datepicker's placeholder text. */
    placeholder?: string | RegExp;
    /** Filter by whether the datepicker is disabled. */
    disabled?: boolean;
    /** Filter by whether the datepicker panel is open. */
    open?: boolean;
}
/**
 * Harness for interacting with a ComDatepicker in tests.
 */
declare class ComDatepickerHarness extends ComponentHarness {
    static hostSelector: string;
    private readonly triggerGroup;
    private readonly input;
    private readonly clearButton;
    private readonly calendarButton;
    /**
     * Gets a HarnessPredicate for matching datepickers.
     * @param options Filter options.
     */
    static with(options?: ComDatepickerHarnessFilters): HarnessPredicate<ComDatepickerHarness>;
    /** Whether the datepicker panel is currently open. */
    isOpen(): Promise<boolean>;
    /** Opens the datepicker panel if it is closed. */
    open(): Promise<void>;
    /** Closes the datepicker panel if it is open. */
    close(): Promise<void>;
    /** Whether the datepicker is disabled. */
    isDisabled(): Promise<boolean>;
    /** Whether the datepicker input has the required attribute. */
    isRequired(): Promise<boolean>;
    /** Whether the datepicker input is in an invalid state. */
    isInvalid(): Promise<boolean>;
    /** Gets the current value displayed in the input. */
    getInputValue(): Promise<string>;
    /** Sets the input value by clearing and typing the given text. */
    setInputValue(text: string): Promise<void>;
    /** Gets the placeholder text of the input. */
    getPlaceholder(): Promise<string>;
    /** Whether the datepicker currently has a value (clear button is visible). */
    hasValue(): Promise<boolean>;
    /** Clears the current value by clicking the clear button. Throws if no value is set. */
    clear(): Promise<void>;
    /** Gets the calendar panel element from the overlay. The datepicker must be open. */
    getCalendarPanel(): Promise<TestElement>;
    /** Selects a day by its visible number. Opens the panel if closed. */
    selectDate(day: number): Promise<void>;
    /** Focuses the datepicker input. */
    focus(): Promise<void>;
    /** Blurs the datepicker input. */
    blur(): Promise<void>;
    /** Whether the datepicker input is currently focused. */
    isFocused(): Promise<boolean>;
}

export { ComDatepickerHarness };
export type { ComDatepickerHarnessFilters };