type TelegramChunk = ReturnType<typeof markdownToTelegramChunks>[number];

function expectHtmlChunkLengthsAtMost(chunks: TelegramChunk[], limit: number) {

expect(chunks.some((chunk) => chunk.html.length > limit)).toBe(false);

for (const chunk of chunks) {

expect(chunk.html.length).toBeLessThanOrEqual(limit);

}

}

function expectNonBlankTextChunks(chunks: TelegramChunk[]) {

expect(chunks.some((chunk) => chunk.text.trim().length === 0)).toBe(false);

for (const chunk of chunks) {

expect(chunk.text.trim().length).toBeGreaterThan(0);

}

}

function expectHtmlChunksWrappedWith(chunks: TelegramChunk[], prefix: string, suffix: string) {

expect(

chunks.every((chunk) => chunk.html.startsWith(prefix) && chunk.html.endsWith(suffix)),

).toBe(true);

for (const chunk of chunks) {

expect(chunk.html.startsWith(prefix)).toBe(true);

expect(chunk.html.endsWith(suffix)).toBe(true);

}

}

describe("wrapFileReferencesInHtml", () => {