Files
electric-cherry/tests/unit/ui-chat-timeline.test.ts
T

55 lines
2.6 KiB
TypeScript

import { describe, expect, it } from 'vitest';
import { groupChatTimeline, type ChatBoundaryEntry, type ChatMessageEntry } from '../../src/lib/ui/chat-timeline.js';
const boundary = (event: ChatBoundaryEntry['event'], time: string | null): ChatBoundaryEntry => ({
type: 'boundary', event, time, context: { realTime: null, matchElapsedMs: null, round: null }
});
const message = (text: string, round: number | null = 7): ChatMessageEntry => ({
type: 'message',
message: { time: '12:08', guid: 'abc', slot: 0, player: 'Player', message: text },
context: { realTime: '2026-10-02T12:16:04Z', matchElapsedMs: 728000, round }
});
describe('chat timeline display groups', () => {
it('retains every lifecycle event in log order, including repeated starts, resets and unknown times', () => {
const entries = Object.freeze([
boundary('end', '80:00'), boundary('start', null), boundary('start', '0:00'),
boundary('reset', '0:00'), boundary('end', null)
]);
const timeline = groupChatTimeline(entries);
expect(timeline).toEqual([{ type: 'boundaries', entries }]);
if (timeline[0].type !== 'boundaries') throw new Error('Expected lifecycle group');
timeline[0].entries.forEach((entry, index) => expect(entry).toBe(entries[index]));
});
it('never combines lifecycle runs separated by messages, including leading and trailing runs', () => {
const first = [boundary('start', null), boundary('reset', '0:00')];
const middle = [boundary('end', '12:08'), boundary('start', '0:00')];
const last = [boundary('end', null)];
const hello = message('hello');
const goodbye = message('goodbye');
expect(groupChatTimeline([...first, hello, ...middle, goodbye, ...last])).toEqual([
{ type: 'boundaries', entries: first },
{ type: 'message', entry: hello },
{ type: 'boundaries', entries: middle },
{ type: 'message', entry: goodbye },
{ type: 'boundaries', entries: last }
]);
});
it('preserves consecutive and repeated messages with their individual contexts', () => {
const entries = Object.freeze([message('hello', 7), message('hello', 8), message('later', null)]);
const timeline = groupChatTimeline(entries);
expect(timeline).toEqual(entries.map(entry => ({ type: 'message', entry })));
timeline.forEach((item, index) => {
if (item.type !== 'message') throw new Error('Expected message');
expect(item.entry).toBe(entries[index]);
expect(item.entry.context).toBe(entries[index].context);
});
});
});