import { type PartialWithUndefined } from '@augment-vir/common';
import { type Locator } from '@playwright/test';
import { type UniversalTestContext } from '../augments/universal-testing-suite/universal-test-context.js';
/** This is used for type extraction because Playwright does not export the types we need. */
declare function extractScreenshotMethod(): {
    (name: string | ReadonlyArray<string>, options?: {
        animations?: "disabled" | "allow";
        caret?: "hide" | "initial";
        mask?: Array<Locator>;
        maskColor?: string;
        maxDiffPixelRatio?: number;
        maxDiffPixels?: number;
        omitBackground?: boolean;
        scale?: "css" | "device";
        stylePath?: string | Array<string>;
        threshold?: number;
        timeout?: number;
    }): Promise<void>;
    (options?: {
        animations?: "disabled" | "allow";
        caret?: "hide" | "initial";
        mask?: Array<Locator>;
        maskColor?: string;
        maxDiffPixelRatio?: number;
        maxDiffPixels?: number;
        omitBackground?: boolean;
        scale?: "css" | "device";
        stylePath?: string | Array<string>;
        threshold?: number;
        timeout?: number;
    }): Promise<void>;
};
/**
 * Correct options for `locator.screenshot`. (Playwright's `LocatorScreenshotOptions` export is
 * wrong.)
 *
 * @category Internal
 * @default defaultScreenshotOptions
 */
export type LocatorScreenshotOptions = NonNullable<Parameters<ReturnType<typeof extractScreenshotMethod>>[0]>;
/**
 * Default internal options for {@link LocatorScreenshotOptions}, used in {@link expectScreenshot}
 *
 * @category Internal
 */
export declare const defaultScreenshotOptions: {
    animations: "disabled";
    caret: "hide";
    timeout: number;
    scale: "css";
    threshold: number;
    maxDiffPixelRatio: number;
};
/** @category Internal */
export type TakeScreenshotOptions = PartialWithUndefined<{
    /** If no locator is provided then the whole page is use. */
    locator: Readonly<Locator>;
}> & Partial<LocatorScreenshotOptions>;
/**
 * Get the path to save the given screenshot file name to.
 *
 * @category Internal
 */
export declare function getScreenshotPath(testContext: Readonly<UniversalTestContext>, screenshotBaseName: string): string;
/**
 * Options for taking _and_ saving a screenshot.
 *
 * @category Internal
 */
export type SaveScreenshotOptions = TakeScreenshotOptions & {
    screenshotBaseName: string;
};
/**
 * Take and immediately save a screenshot.
 *
 * @category Internal
 * @returns The path that the screenshot was saved to.
 */
export declare function takeScreenshot(testContext: Readonly<UniversalTestContext>, options: Readonly<SaveScreenshotOptions>): Promise<string>;
/**
 * Similar to Playwright's `expect().toHaveScreenshot` but allows images to have different sizes and
 * has default comparison threshold options that are wide enough to allow testing between different
 * operating systems without failure (usually).
 *
 * @category Internal
 */
export declare function expectPlaywrightScreenshot(testContext: Readonly<UniversalTestContext>, options: Readonly<SaveScreenshotOptions>): Promise<void>;
export {};