fix: URL rewritings for publishing / preview

tests/renderer/components/InsertModal.test.tsx

@@ -0,0 +1,32 @@
+import React from 'react';
+import { describe, it, expect, vi } from 'vitest';
+import { render, screen } from '@testing-library/react';
+import { InsertModal } from '../../../src/renderer/components/InsertModal/InsertModal';
+
+describe('InsertModal format hints', () => {
+  it('shows canonical post link format hint in internal link mode', () => {
+    render(
+      <InsertModal
+        mode="link"
+        onInsertLink={vi.fn()}
+        onInsertImage={vi.fn()}
+        onClose={vi.fn()}
+      />
+    );
+
+    expect(screen.getByText('Canonical: /YYYY/MM/DD/slug')).toBeInTheDocument();
+  });
+
+  it('shows canonical media format hint in internal image mode', () => {
+    render(
+      <InsertModal
+        mode="image"
+        onInsertLink={vi.fn()}
+        onInsertImage={vi.fn()}
+        onClose={vi.fn()}
+      />
+    );
+
+    expect(screen.getByText('Canonical: /media/YYYY/MM/file.ext')).toBeInTheDocument();
+  });
+});