52 lines
2.0 KiB
TypeScript
52 lines
2.0 KiB
TypeScript
/**
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* Unit tests for formatResticLines — turning raw restic (--json or plain) output
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* into human log lines for the backup/restore UI. No docker, no DB.
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*/
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import { describe, it, expect } from 'bun:test';
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import { formatResticLines } from '../../src/lib/server/backups/backup-service';
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describe('formatResticLines', () => {
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it('formats a --json status line to a percent (+ current file)', () => {
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const line = JSON.stringify({ message_type: 'status', percent_done: 0.42, current_files: ['/data/big.bin'] });
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expect(formatResticLines(line)).toEqual(['42% done — /data/big.bin']);
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});
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it('formats a status line with no current file', () => {
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const line = JSON.stringify({ message_type: 'status', percent_done: 1 });
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expect(formatResticLines(line)).toEqual(['100% done']);
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});
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it('formats a summary line', () => {
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const line = JSON.stringify({ message_type: 'summary', files_new: 3, files_changed: 1, files_unmodified: 10, data_added: 5_000_000 });
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expect(formatResticLines(line)).toEqual(['Done: 3 new, 1 changed, 10 unchanged · 5.0 MB added']);
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});
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it('formats an error line', () => {
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const line = JSON.stringify({ message_type: 'error', error: { message: 'permission denied' } });
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expect(formatResticLines(line)).toEqual(['error: permission denied']);
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});
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it('passes plain (non-JSON) restic/shell text through verbatim', () => {
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expect(formatResticLines('Fatal: unable to open config file')).toEqual(['Fatal: unable to open config file']);
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});
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it('passes JSON without message_type through verbatim', () => {
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expect(formatResticLines('{"foo":1}')).toEqual(['{"foo":1}']);
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});
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it('splits a multi-line chunk and drops blank lines', () => {
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const chunk = [
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JSON.stringify({ message_type: 'status', percent_done: 0.5 }),
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'',
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'plain line',
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' ',
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].join('\n');
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expect(formatResticLines(chunk)).toEqual(['50% done', 'plain line']);
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});
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it('returns [] for empty/whitespace input', () => {
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expect(formatResticLines('')).toEqual([]);
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expect(formatResticLines('\n \n')).toEqual([]);
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});
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});
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