return chunks;

}

function expectChunksWithinLength(chunks: string[], maxLength: number) {

expect(

chunks

.map((chunk, index) => ({ index, length: chunk.length }))

.filter((entry) => entry.length > maxLength),

).toEqual([]);

}

describe("EmbeddedBlockChunker", () => {

it("breaks at paragraph boundary right after fence close", () => {

const chunker = new EmbeddedBlockChunker({

const chunks = drainChunks(chunker);

expect(chunks.every((chunk) => chunk.length <= 10)).toBe(true);

expectChunksWithinLength(chunks, 10);

expect(chunks).toEqual(["abcdefghij", "k"]);

expect(chunker.bufferedText).toBe("Rest");

});