Carlos Florêncio
48 lines
1.8 KiB
TypeScript
48 lines
1.8 KiB
TypeScript
import { beforeEach, describe, it, expect } from "vitest";
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import { create, type StoreApi, type UseBoundStore } from "zustand";
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import { immer } from "zustand/middleware/immer";
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import { createUISlice } from "./ui-slice";
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import type { UISlice } from "./types";
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function makeStore() {
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return create<UISlice>()(
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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immer((...a) => ({ ...(createUISlice as any)(...a) })),
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);
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}
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type UIStore = UseBoundStore<StoreApi<UISlice>>;
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describe("transcript auto-scroll actions", () => {
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let store: UIStore;
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beforeEach(() => {
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store = makeStore();
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});
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it("defaults every session to enabled", () => {
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expect(store.getState().transcriptAutoScroll.enabledBySessionId["session-a"]).toBeUndefined();
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});
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it("setTranscriptAutoScrollEnabled records a per-session preference", () => {
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store.getState().setTranscriptAutoScrollEnabled("session-a", false);
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expect(store.getState().transcriptAutoScroll.enabledBySessionId["session-a"]).toBe(false);
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store.getState().setTranscriptAutoScrollEnabled("session-a", true);
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expect(store.getState().transcriptAutoScroll.enabledBySessionId["session-a"]).toBe(true);
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});
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it("setTranscriptAutoScrollEnabled does not affect other sessions", () => {
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store.getState().setTranscriptAutoScrollEnabled("session-a", false);
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expect(store.getState().transcriptAutoScroll.enabledBySessionId["session-b"]).toBeUndefined();
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});
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it("setTranscriptScrollTop records the last known scrollTop per session", () => {
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store.getState().setTranscriptScrollTop("session-a", 250);
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expect(store.getState().transcriptAutoScroll.scrollTopBySessionId["session-a"]).toBe(250);
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store.getState().setTranscriptScrollTop("session-a", 400);
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expect(store.getState().transcriptAutoScroll.scrollTopBySessionId["session-a"]).toBe(400);
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});
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});
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