Function getOpCodes

packages/core/test/render3/i18n/i18n_spec.ts:70–86

(
    messageOrAtrs: string | string[],
    createTemplate: () => void,
    decls: number,
    index: number,
  )

  let tView: TView;

  function getOpCodes(
    messageOrAtrs: string | string[],
    createTemplate: () => void,
    decls: number,
    index: number,
  ): TI18n | I18nUpdateOpCodes {
    const fixture = new ViewFixture({decls, consts: [messageOrAtrs]});
    fixture.enterView();
    createTemplate();

    // Make `tView` available for tests.
    tView = fixture.tView;
    const opCodes = fixture.tView.data[index] as TI18n | I18nUpdateOpCodes;

    ViewFixture.cleanUp();
    return opCodes;
  }

  describe('i18nStart', () => {
    it('for text', () => {