continue refactor of backend to utilize ts, deprecate js

server/src/stores/notebookStore.test.ts

@@ -0,0 +1,65 @@
+import { describe, it, expect, beforeEach } from 'vitest';
+import { NotebookStore } from './notebookStore.js';
+
+describe('notebookStore', () => {
+  let store: NotebookStore;
+
+  beforeEach(() => {
+    store = new NotebookStore();
+  });
+
+  it('creates and retrieves a notebook', () => {
+    const nb = store.createNotebook({ id: 'nb-1', name: 'Test', createdAt: '2026-01-01' });
+    expect(nb.id).toBe('nb-1');
+    expect(nb.name).toBe('Test');
+
+    const found = store.getNotebook('nb-1');
+    expect(found).not.toBeNull();
+    expect(found!.name).toBe('Test');
+  });
+
+  it('lists all notebooks without chunks', () => {
+    store.createNotebook({ id: 'nb-1', name: 'A', createdAt: '2026-01-01' });
+    store.createNotebook({ id: 'nb-2', name: 'B', createdAt: '2026-01-02' });
+    const all = store.getAllNotebooks();
+    expect(all).toHaveLength(2);
+    expect(all[0]).not.toHaveProperty('chunks');
+  });
+
+  it('deletes a notebook', () => {
+    store.createNotebook({ id: 'nb-1', name: 'A', createdAt: '2026-01-01' });
+    expect(store.deleteNotebook('nb-1')).toBe(true);
+    expect(store.getNotebook('nb-1')).toBeNull();
+  });
+
+  it('returns false when deleting a non-existent notebook', () => {
+    expect(store.deleteNotebook('nope')).toBe(false);
+  });
+
+  it('adds and retrieves sources', () => {
+    store.createNotebook({ id: 'nb-1', name: 'A', createdAt: '2026-01-01' });
+    store.addSource('nb-1', { id: 's-1', name: 'doc.pdf' });
+    const sources = store.getSources('nb-1');
+    expect(sources).toHaveLength(1);
+    expect(sources[0].name).toBe('doc.pdf');
+  });
+
+  it('returns empty sources for non-existent notebook', () => {
+    expect(store.getSources('nope')).toEqual([]);
+  });
+
+  it('adds and retrieves chunks', () => {
+    store.createNotebook({ id: 'nb-1', name: 'A', createdAt: '2026-01-01' });
+    store.addChunksToNotebook('nb-1', [
+      { id: 'c-1', text: 'chunk one', sourceId: 's-1', index: 0 },
+      { id: 'c-2', text: 'chunk two', sourceId: 's-1', index: 1 },
+    ]);
+    const chunks = store.getChunksForNotebook('nb-1');
+    expect(chunks).toHaveLength(2);
+    expect(chunks[0].text).toBe('chunk one');
+  });
+
+  it('returns empty chunks for non-existent notebook', () => {
+    expect(store.getChunksForNotebook('nope')).toEqual([]);
+  });
+});