108 lines
2.8 KiB
TypeScript
108 lines
2.8 KiB
TypeScript
import { describe, expect, it, vi } from "vitest";
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import { subscribeEmbeddedPiSession } from "./pi-embedded-subscribe.js";
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type StubSession = {
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subscribe: (fn: (evt: unknown) => void) => () => void;
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};
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describe("subscribeEmbeddedPiSession", () => {
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const _THINKING_TAG_CASES = [
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{ tag: "think", open: "<think>", close: "</think>" },
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{ tag: "thinking", open: "<thinking>", close: "</thinking>" },
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{ tag: "thought", open: "<thought>", close: "</thought>" },
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{ tag: "antthinking", open: "<antthinking>", close: "</antthinking>" },
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] as const;
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it("does not duplicate when text_end repeats full content", () => {
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let handler: ((evt: unknown) => void) | undefined;
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const session: StubSession = {
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subscribe: (fn) => {
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handler = fn;
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return () => {};
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},
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};
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const onBlockReply = vi.fn();
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const subscription = subscribeEmbeddedPiSession({
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session: session as unknown as Parameters<
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typeof subscribeEmbeddedPiSession
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>[0]["session"],
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runId: "run",
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onBlockReply,
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blockReplyBreak: "text_end",
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});
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handler?.({
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type: "message_update",
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message: { role: "assistant" },
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assistantMessageEvent: {
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type: "text_delta",
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delta: "Good morning!",
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},
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});
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handler?.({
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type: "message_update",
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message: { role: "assistant" },
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assistantMessageEvent: {
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type: "text_end",
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content: "Good morning!",
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},
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});
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expect(onBlockReply).toHaveBeenCalledTimes(1);
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expect(subscription.assistantTexts).toEqual(["Good morning!"]);
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});
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it("does not duplicate block chunks when text_end repeats full content", () => {
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let handler: ((evt: unknown) => void) | undefined;
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const session: StubSession = {
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subscribe: (fn) => {
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handler = fn;
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return () => {};
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},
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};
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const onBlockReply = vi.fn();
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subscribeEmbeddedPiSession({
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session: session as unknown as Parameters<
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typeof subscribeEmbeddedPiSession
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>[0]["session"],
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runId: "run",
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onBlockReply,
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blockReplyBreak: "text_end",
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blockReplyChunking: {
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minChars: 5,
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maxChars: 40,
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breakPreference: "newline",
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},
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});
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const fullText = "First line\nSecond line\nThird line\n";
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handler?.({
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type: "message_update",
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message: { role: "assistant" },
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assistantMessageEvent: {
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type: "text_delta",
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delta: fullText,
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},
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});
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const callsAfterDelta = onBlockReply.mock.calls.length;
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expect(callsAfterDelta).toBeGreaterThan(0);
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handler?.({
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type: "message_update",
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message: { role: "assistant" },
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assistantMessageEvent: {
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type: "text_end",
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content: fullText,
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},
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});
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expect(onBlockReply).toHaveBeenCalledTimes(callsAfterDelta);
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});
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});
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