112 lines
3.8 KiB
TypeScript
112 lines
3.8 KiB
TypeScript
/**
|
|
* @license
|
|
* Copyright 2025 Google LLC
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest';
|
|
import { renderHook, act } from '@testing-library/react';
|
|
import {
|
|
usePhraseCycler,
|
|
WITTY_LOADING_PHRASES,
|
|
PHRASE_CHANGE_INTERVAL_MS,
|
|
} from './usePhraseCycler.js';
|
|
|
|
describe('usePhraseCycler', () => {
|
|
beforeEach(() => {
|
|
vi.useFakeTimers();
|
|
});
|
|
|
|
afterEach(() => {
|
|
vi.restoreAllMocks();
|
|
});
|
|
|
|
it('should initialize with the first witty phrase when not active and not waiting', () => {
|
|
const { result } = renderHook(() => usePhraseCycler(false, false));
|
|
expect(result.current).toBe(WITTY_LOADING_PHRASES[0]);
|
|
});
|
|
|
|
it('should show "Waiting for user confirmation..." when isWaiting is true', () => {
|
|
const { result, rerender } = renderHook(
|
|
({ isActive, isWaiting }) => usePhraseCycler(isActive, isWaiting),
|
|
{ initialProps: { isActive: true, isWaiting: false } },
|
|
);
|
|
rerender({ isActive: true, isWaiting: true });
|
|
expect(result.current).toBe('Waiting for user confirmation...');
|
|
});
|
|
|
|
it('should not cycle phrases if isActive is false and not waiting', () => {
|
|
const { result } = renderHook(() => usePhraseCycler(false, false));
|
|
act(() => {
|
|
vi.advanceTimersByTime(PHRASE_CHANGE_INTERVAL_MS * 2);
|
|
});
|
|
expect(result.current).toBe(WITTY_LOADING_PHRASES[0]);
|
|
});
|
|
|
|
it('should cycle through witty phrases when isActive is true and not waiting', () => {
|
|
const { result } = renderHook(() => usePhraseCycler(true, false));
|
|
expect(result.current).toBe(WITTY_LOADING_PHRASES[0]);
|
|
|
|
act(() => {
|
|
vi.advanceTimersByTime(PHRASE_CHANGE_INTERVAL_MS);
|
|
});
|
|
expect(result.current).toBe(WITTY_LOADING_PHRASES[1]);
|
|
|
|
act(() => {
|
|
vi.advanceTimersByTime(PHRASE_CHANGE_INTERVAL_MS);
|
|
});
|
|
expect(result.current).toBe(
|
|
WITTY_LOADING_PHRASES[2 % WITTY_LOADING_PHRASES.length],
|
|
);
|
|
});
|
|
|
|
it('should reset to the first phrase when isActive becomes true after being false (and not waiting)', () => {
|
|
const { result, rerender } = renderHook(
|
|
({ isActive, isWaiting }) => usePhraseCycler(isActive, isWaiting),
|
|
{ initialProps: { isActive: false, isWaiting: false } },
|
|
);
|
|
// Cycle to a different phrase
|
|
rerender({ isActive: true, isWaiting: false });
|
|
act(() => {
|
|
vi.advanceTimersByTime(PHRASE_CHANGE_INTERVAL_MS);
|
|
});
|
|
expect(result.current).not.toBe(WITTY_LOADING_PHRASES[0]);
|
|
|
|
// Set to inactive
|
|
rerender({ isActive: false, isWaiting: false });
|
|
expect(result.current).toBe(WITTY_LOADING_PHRASES[0]); // Should reset to first phrase
|
|
|
|
// Set back to active
|
|
rerender({ isActive: true, isWaiting: false });
|
|
expect(result.current).toBe(WITTY_LOADING_PHRASES[0]); // Should start with the first phrase
|
|
});
|
|
|
|
it('should clear phrase interval on unmount when active', () => {
|
|
const { unmount } = renderHook(() => usePhraseCycler(true, false));
|
|
const clearIntervalSpy = vi.spyOn(global, 'clearInterval');
|
|
unmount();
|
|
expect(clearIntervalSpy).toHaveBeenCalledOnce();
|
|
});
|
|
|
|
it('should reset to the first witty phrase when transitioning from waiting to active', () => {
|
|
const { result, rerender } = renderHook(
|
|
({ isActive, isWaiting }) => usePhraseCycler(isActive, isWaiting),
|
|
{ initialProps: { isActive: true, isWaiting: false } },
|
|
);
|
|
|
|
// Cycle to a different phrase
|
|
act(() => {
|
|
vi.advanceTimersByTime(PHRASE_CHANGE_INTERVAL_MS);
|
|
});
|
|
expect(result.current).toBe(WITTY_LOADING_PHRASES[1]);
|
|
|
|
// Go to waiting state
|
|
rerender({ isActive: false, isWaiting: true });
|
|
expect(result.current).toBe('Waiting for user confirmation...');
|
|
|
|
// Go back to active cycling
|
|
rerender({ isActive: true, isWaiting: false });
|
|
expect(result.current).toBe(WITTY_LOADING_PHRASES[0]);
|
|
});
|
|
});
|