import { describe, expect, it } from "vite-plus/test"; import { resolveThreadFeedLiveFollow } from "./thread-feed-live-follow"; describe("resolveThreadFeedLiveFollow", () => {  it("pauses immediately when the user starts scrolling", () => {    expect(resolveThreadFeedLiveFollow(true, { type: "user-scroll-begin" })).toBe(false);  });   it("stays paused away from the actual end", () => {    expect(      resolveThreadFeedLiveFollow(false, {        type: "scroll",        isAtEnd: false,        userScrollSessionActive: true,      }),    ).toBe(false);  });   it("does not mistake programmatic layout compensation for a user scroll", () => {    expect(      resolveThreadFeedLiveFollow(true, {        type: "scroll",        isAtEnd: false,        userScrollSessionActive: false,      }),    ).toBe(true);  });   it("does not re-arm at the end while a user scroll session is active", () => {    expect(      resolveThreadFeedLiveFollow(false, {        type: "scroll",        isAtEnd: true,        userScrollSessionActive: true,      }),    ).toBe(false);  });   it("re-arms at the actual end only after the user scroll session ends", () => {    expect(      resolveThreadFeedLiveFollow(false, {        type: "user-scroll-end",        isAtEnd: true,        userScrollSessionActive: true,      }),    ).toBe(true);    expect(      resolveThreadFeedLiveFollow(false, {        type: "user-scroll-end",        isAtEnd: false,        userScrollSessionActive: true,      }),    ).toBe(false);  });   it("ignores momentum-end events from programmatic scrolling", () => {    expect(      resolveThreadFeedLiveFollow(true, {        type: "user-scroll-end",        isAtEnd: false,        userScrollSessionActive: false,      }),    ).toBe(true);  });   it("re-arms after an explicit reset", () => {    expect(resolveThreadFeedLiveFollow(false, { type: "reset" })).toBe(true);  });});