Function toArrayForTest

tfjs-data/src/iterators/lazy_iterator.ts:194–203

* Collect all elements of this dataset into an array with prefetching 100 * elements. This is useful for testing, because the prefetch changes the * order in which the Promises are resolved along the processing pipeline. * This may help expose bugs where results are dependent on the order o

()

   *   when the stream is exhausted.
   */
  async toArrayForTest(): Promise<T[]> {
    const stream = this.prefetch(100);
    const result: T[] = [];
    let x = await stream.next();
    while (!x.done) {
      result.push(x.value);
      x = await stream.next();
    }
    return result;
  }

  /**
   * Draw items from the stream until it is exhausted.