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import { Frame, Page } from 'playwright';
const selectors = {
previewPane: '.web-preview',
iframe: '.web-preview__frame',
// Actions on pane
closeButton: 'button[aria-label="Close preview"]',
activateButton: 'text=Activate',
};
/**
* Component representing the site published preview component. This same preview modal is used for themes and editor previewing.
*/
export class PreviewComponent {
private page: Page;
/**
* Constructs an instance of the component.
*
* @param {Page} page The underlying page.
*/
constructor( page: Page ) {
this.page = page;
}
/**
* Waits for the preview pane to be visible.
*
* @returns {Promise<void>} No return value.
*/
async previewReady(): Promise< void > {
await this.page.waitForSelector( selectors.previewPane );
}
/**
* Close the preview pane.
*
* @returns {Promise<void>} No return value.
*/
async closePreview(): Promise< void > {
await this.page.click( selectors.closeButton );
}
/**
* Validates that the provided text can be found in the preview content. Throws if it isn't.
*
* @param {string} text Text to search for in preview content
*/
async validateTextInPreviewContent( text: string ): Promise< void > {
const frame = await this.getPreviewFrame();
await frame.waitForSelector( `text=${ text }` );
}
/**
* Get the Iframe element handle for the preview content. This frame is the one located within the preview popup.
*
* @returns {Frame} Handle for the preview content Iframe
*/
private async getPreviewFrame(): Promise< Frame > {
const elementHandle = await this.page.waitForSelector( selectors.iframe );
return ( await elementHandle.contentFrame() ) as Frame;
}
}
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