golden/modules/corpus-selector-sk/corpus-selector-sk_po.ts

import { PageObject } from '../../../infra-sk/modules/page_object/page_object';
import {
  PageObjectElement,
  PageObjectElementList,
} from '../../../infra-sk/modules/page_object/page_object_element';

/** A page object for the CorpusSelectorSkPO component. */
export class CorpusSelectorSkPO extends PageObject {
  private get loadingMessage(): PageObjectElement {
    return this.bySelector('p');
  }

  private get selectedCorpus(): PageObjectElement {
    return this.bySelector('li.selected');
  }

  private get corpora(): PageObjectElementList {
    return this.bySelectorAll('li');
  }

  async isLoadingMessageVisible() {
    return !(await this.loadingMessage.isEmpty());
  }

  async getCorpora() {
    return this.corpora.map((li) => li.innerText);
  }

  /** Returns the selected corpus, or null if none is selected. */
  async getSelectedCorpus() {
    return (await this.selectedCorpus.isEmpty())
      ? null
      : this.selectedCorpus.innerText;
  }

  async clickCorpus(corpus: string) {
    const corpusLi = await this.corpora.find((li) =>
      li.isInnerTextEqualTo(corpus)
    );
    await corpusLi!.click();
  }
}