import type { EnvironmentId, ScopedThreadRef, ThreadId } from "@t3tools/contracts";import { beforeEach, describe, expect, it, vi } from "vite-plus/test"; import type { DraftId } from "../composerDraftStore";import {  beginSnapShotAnimation,  dismissAllSnapShotAnimations,  finishSnapShotAnimation,  getPendingSnapShotAnimations,  pendingSnapShotAnimationIdsForTarget,  scheduleSnapShotAnimationDestination,  shouldAnimateSnapShotArrival,  updateSnapShotAnimationSource,} from "./snapShotAnimation"; describe("window capture animation", () => {  beforeEach(() => dismissAllSnapShotAnimations());   it("keeps each reserved composer slot with its target and source", () => {    const draft = "draft-1" as DraftId;    const thread = {      environmentId: "environment-1" as EnvironmentId,      threadId: "thread-1" as ThreadId,    } satisfies ScopedThreadRef;    const source = {      kind: "snap-shot" as const,      capturedAt: "2026-08-29T00:00:00.000Z",      appName: "T3 Code",      windowTitle: "Capture animation",    };     beginSnapShotAnimation("capture-1", draft);    updateSnapShotAnimationSource("capture-1", source);     const pending = getPendingSnapShotAnimations();    expect(pending[0]).toMatchObject({ target: draft });    expect(pendingSnapShotAnimationIdsForTarget(pending, draft)).toEqual(["capture-1"]);    expect(pendingSnapShotAnimationIdsForTarget(pending, thread)).toEqual([]);    expect(pending[0]?.source).toEqual(source);  });   it("keeps one card through Strict Mode and the attachment handoff", async () => {    const start = vi.fn();    beginSnapShotAnimation("capture-1", "draft-1" as DraftId);     const stopFirstSetup = scheduleSnapShotAnimationDestination("capture-1", start);    stopFirstSetup();    const stopPlaceholder = scheduleSnapShotAnimationDestination("capture-1", start);    await Promise.resolve();    expect(start).toHaveBeenCalledTimes(1);    stopPlaceholder();    const stopAttachment = scheduleSnapShotAnimationDestination("capture-1", start);    await Promise.resolve();     expect(start).toHaveBeenCalledTimes(2);    expect(getPendingSnapShotAnimations()).toHaveLength(1);    finishSnapShotAnimation("capture-1");    stopAttachment();  });   it("uses composer arrival feedback only for a fresh capture", () => {    const now = Date.parse("2026-09-01T12:00:05.000Z");     expect(shouldAnimateSnapShotArrival("2026-09-01T12:00:02.000Z", now)).toBe(true);    expect(shouldAnimateSnapShotArrival("2026-09-01T11:59:00.000Z", now)).toBe(false);    expect(shouldAnimateSnapShotArrival("invalid", now)).toBe(false);  });});