From f40eb699a51ed6fd3747bdeeae7403c8f349e1e9 Mon Sep 17 00:00:00 2001
From: Nikita Pawar <nnsspp62@gmail.com>
Date: Fri, 12 Jun 2026 15:07:49 +0530
Subject: [PATCH] test(EditorPanel-massive-scaling): verify massive data sets
 and high bounds scaling

---
 .../EditorPanel.massive-scaling.test.tsx      | 163 ++++++++++++++++++
 1 file changed, 163 insertions(+)
 create mode 100644 app/generator/components/EditorPanel.massive-scaling.test.tsx

diff --git a/app/generator/components/EditorPanel.massive-scaling.test.tsx b/app/generator/components/EditorPanel.massive-scaling.test.tsx
new file mode 100644
index 000000000..01430ba29
--- /dev/null
+++ b/app/generator/components/EditorPanel.massive-scaling.test.tsx
@@ -0,0 +1,163 @@
+import { describe, it, expect, vi } from 'vitest';
+import { render, screen, fireEvent, act } from '@testing-library/react';
+import { EditorPanel } from './EditorPanel';
+import type { GeneratorState } from '../types';
+
+// Mock useDebounce hook to bypass the 500ms input debounce delay
+vi.mock('@/hooks/useDebounce', () => ({
+  useDebounce: (value: unknown) => value,
+}));
+
+// Setup base handlers
+const makeHandlers = () => ({
+  onNameChange: vi.fn(),
+  onDescriptionChange: vi.fn(),
+  onTechsChange: vi.fn(),
+  onSocialsChange: vi.fn(),
+  onSocialLinkChange: vi.fn(),
+  onGithubUsernameChange: vi.fn(),
+  onShowCommitPulseChange: vi.fn(),
+  onCommitPulseAccentChange: vi.fn(),
+  onShowSnakeGraphChange: vi.fn(),
+  onShowPacmanGraphChange: vi.fn(),
+  onGraphPlacementChange: vi.fn(),
+  onApplyImport: vi.fn(),
+});
+
+// Setup base state helper
+const makeState = (overrides: Partial<GeneratorState> = {}): GeneratorState => ({
+  name: '',
+  description: '',
+  selectedTechs: [],
+  selectedSocials: [],
+  socialLinks: {},
+  githubUsername: '',
+  showCommitPulse: false,
+  commitPulseAccent: '',
+  showSnakeGraph: false,
+  showPacmanGraph: false,
+  graphPlacement: 'bottom',
+  ...overrides,
+});
+
+describe('EditorPanel - Massive Scaling & Extreme Bounds', () => {
+  // Test Case 1: Name and Description Inputs with Massive Character Strings
+  it('handles name and description with massive character strings without breaking or crashing', () => {
+    const handlers = makeHandlers();
+    const massiveName = 'A'.repeat(20000);
+    const massiveDescription = 'B'.repeat(40000);
+
+    const state = makeState({
+      name: massiveName,
+      description: massiveDescription,
+    });
+
+    render(<EditorPanel state={state} {...handlers} />);
+
+    // Verify Name input field holds the value correctly
+    const nameInput = screen.getByLabelText(/^display name$/i) as HTMLInputElement;
+    expect(nameInput).toBeInTheDocument();
+    expect(nameInput.value).toBe(massiveName);
+
+    // Verify Description textarea holds the value correctly
+    const descTextarea = screen.getByLabelText(/^bio \/ tagline$/i) as HTMLTextAreaElement;
+    expect(descTextarea).toBeInTheDocument();
+    expect(descTextarea.value).toBe(massiveDescription);
+
+    // Change input with an even larger name and check callback
+    const newMassiveName = 'C'.repeat(30000);
+    fireEvent.change(nameInput, { target: { value: newMassiveName } });
+    expect(handlers.onNameChange).toHaveBeenCalledWith(newMassiveName);
+  });
+
+  // Test Case 2: Technologies Section Scaling (Massive Grid Load)
+  it('renders Technologies Section with thousands of selected tech items without crashing', () => {
+    const handlers = makeHandlers();
+    // Simulate thousands of selected techs
+    const massiveSelectedTechs = Array.from({ length: 5000 }, (_, i) => `tech-id-${i}`);
+    const state = makeState({
+      selectedTechs: massiveSelectedTechs,
+    });
+
+    const { container } = render(<EditorPanel state={state} {...handlers} />);
+
+    // Assert that the component displays selected technologies counts properly
+    const selectedCountLabel = screen.getByText(
+      new RegExp(`Selected \\(${massiveSelectedTechs.length}\\)`, 'i')
+    );
+    expect(selectedCountLabel).toBeInTheDocument();
+
+    const techGrid = container.querySelector('#technologies-section');
+    expect(techGrid).toBeInTheDocument();
+  });
+
+  // Test Case 3: Socials Section Scaling (Massive URL Load)
+  it('renders Socials Section with huge links properties under load without crashing', () => {
+    const handlers = makeHandlers();
+    const selectedSocials = Array.from({ length: 200 }, (_, i) => `social-${i}`);
+    const socialLinks: Record<string, string> = {};
+    selectedSocials.forEach((id) => {
+      socialLinks[id] = 'https://custom-domain.com/' + 'a'.repeat(2000) + `/${id}`;
+    });
+
+    const state = makeState({
+      selectedSocials,
+      socialLinks,
+    });
+
+    render(<EditorPanel state={state} {...handlers} />);
+
+    // Confirm that the Socials section card renders and mounts successfully
+    expect(screen.getByText('Socials')).toBeInTheDocument();
+  });
+
+  // Test Case 4: Extreme Color Inputs & High Boundary Values for Graph Sections
+  it('handles custom HEX color inputs and switch boundaries with emojis, special characters and long inputs', () => {
+    const handlers = makeHandlers();
+    const state = makeState({
+      githubUsername: 'a'.repeat(10000), // Enormous username
+      showCommitPulse: true,
+      commitPulseAccent: '🚀emoji_invalid_hex_value_with_excessive_length!@#$',
+      showSnakeGraph: true,
+      showPacmanGraph: true,
+      graphPlacement: 'top',
+    });
+
+    render(<EditorPanel state={state} {...handlers} />);
+
+    const usernameInput = screen.getByLabelText(/^github username$/i) as HTMLInputElement;
+    expect(usernameInput).toBeInTheDocument();
+    expect(usernameInput.value).toBe('a'.repeat(10000));
+
+    // Warn message should render for the invalid hex
+    expect(screen.getByText(/invalid hex/i)).toBeInTheDocument();
+  });
+
+  // Test Case 5: High-Frequency Update Performance Stress-Test
+  it('renders and processes rapid state updates under heavy load efficiently', () => {
+    const handlers = makeHandlers();
+    const state = makeState();
+
+    const { rerender } = render(<EditorPanel state={state} {...handlers} />);
+
+    const start = performance.now();
+
+    act(() => {
+      for (let i = 0; i < 20; i++) {
+        const updatedState = makeState({
+          name: `User Name ${i}`,
+          description: `Bio Description ${i} ` + 'x'.repeat(i),
+          githubUsername: '',
+          showCommitPulse: i % 2 === 0,
+          commitPulseAccent: i % 2 === 0 ? '10b981' : '',
+          showSnakeGraph: i % 2 === 0,
+        });
+
+        rerender(<EditorPanel state={updatedState} {...handlers} />);
+      }
+    });
+
+    const duration = performance.now() - start;
+    expect(duration).toBeLessThan(2000);
+  });
+});