import fs from 'fs';
import assert from 'node:assert';
import os from 'os';
import path from 'path';
import { RenameKolFocusMethodsTask } from '../src/migrate/runner/tasks/v4/focus';
describe('RenameKolFocusMethodsTask', () => {
let tmpDir: string;
before(() => {
tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'kolibri-cli-'));
});
after(() => {
if (fs.existsSync(tmpDir)) {
fs.rmSync(tmpDir, { recursive: true, force: true });
}
});
it('renames kolFocus usages to focus', () => {
const tsPath = path.join(tmpDir, 'focus-usage.ts');
fs.writeFileSync(
tsPath,
`async function focusButton(button: HTMLElement | undefined, navItem: HTMLElement | undefined) {
button?.kolFocus();
await navItem?.kolFocus?.();
await navItem?.kolFocusLink?.();
}
`,
);
const task = RenameKolFocusMethodsTask.getInstance('^4');
task.run(tmpDir);
const content = fs.readFileSync(tsPath, 'utf8');
assert.ok(content.includes('button?.focus();'));
const focusOptionalMatches = content.match(/focus\?\.\(\);/g) ?? [];
assert.strictEqual(focusOptionalMatches.length, 2);
assert.ok(!content.includes('kolFocus'));
assert.ok(!content.includes('kolFocusLink'));
});
it('skips files without kolFocus usages', () => {
const tsPath = path.join(tmpDir, 'noop.ts');
const originalContent = `export const noop = () => true;
`;
fs.writeFileSync(tsPath, originalContent);
const task = RenameKolFocusMethodsTask.getInstance('^4');
task.run(tmpDir);
const content = fs.readFileSync(tsPath, 'utf8');
assert.strictEqual(content, originalContent);
});
});
