feat(y-octo): import y-octo monorepo (#11750)

packages/common/y-octo/node/tests/text.spec.mts

@@ -0,0 +1,54 @@
+import assert, { equal, deepEqual } from 'node:assert';
+import { test } from 'node:test';
+
+import { Doc, type YText } from '../index';
+
+test('text test', { concurrency: false }, async t => {
+  let client_id: number;
+  let doc: Doc;
+  t.beforeEach(async () => {
+    client_id = (Math.random() * 100000) | 0;
+    doc = new Doc(client_id);
+  });
+
+  t.afterEach(async () => {
+    client_id = -1;
+    // @ts-expect-error - doc must not null in next range
+    doc = null;
+  });
+
+  await t.test('text should be created', () => {
+    let text = doc.getOrCreateText('text');
+    deepEqual(doc.keys, ['text']);
+    equal(text.len, 0);
+  });
+
+  await t.test('text editing', () => {
+    let text = doc.getOrCreateText('text');
+    text.insert(0, 'a');
+    text.insert(1, 'b');
+    text.insert(2, 'c');
+    equal(text.toString(), 'abc');
+    text.remove(0, 1);
+    equal(text.toString(), 'bc');
+    text.remove(1, 1);
+    equal(text.toString(), 'b');
+    text.remove(0, 1);
+    equal(text.toString(), '');
+  });
+
+  await t.test('sub text should can edit', () => {
+    let map = doc.getOrCreateMap('map');
+    let sub = doc.createText();
+    map.set('sub', sub);
+
+    sub.insert(0, 'a');
+    sub.insert(1, 'b');
+    sub.insert(2, 'c');
+    equal(sub.toString(), 'abc');
+
+    let sub2 = map.get<YText>('sub');
+    assert(sub2);
+    equal(sub2.toString(), 'abc');
+  });
+});