feat: unit test and storybook modal

2025-03-29 17:56:18 +07:00
parent 88c71ccdfa
commit cc21735468
5 changed files with 383 additions and 7 deletions
@@ -0,0 +1,106 @@
+import { render, screen, fireEvent, waitFor } from '@testing-library/react';
+import { Modal } from './modal';
+import { vi } from 'vitest';
+
+describe('Modal Component', () => {
+  const defaultProps = {
+    isOpen: true,
+    onClose: vi.fn(),
+    children: <div>Modal Content</div>,
+  };
+
+  afterEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it('renders when isOpen is true', () => {
+    render(<Modal {...defaultProps} />);
+    expect(screen.getByText('Modal Content')).toBeInTheDocument();
+    expect(screen.getByRole('dialog')).toBeInTheDocument();
+    expect(screen.getByLabelText('Close modal')).toBeInTheDocument();
+  });
+
+  it('does not render when isOpen is false', () => {
+    render(<Modal {...defaultProps} isOpen={false} />);
+    expect(screen.queryByText('Modal Content')).not.toBeInTheDocument();
+    expect(screen.queryByRole('dialog')).not.toBeInTheDocument();
+  });
+
+  it('calls onClose when close button is clicked', async () => {
+    render(<Modal {...defaultProps} />);
+    fireEvent.click(screen.getByLabelText('Close modal'));
+    await waitFor(() => expect(defaultProps.onClose).toHaveBeenCalledTimes(1));
+  });
+
+  it('calls onClose when overlay is clicked', async () => {
+    render(<Modal {...defaultProps} />);
+    fireEvent.click(screen.getByRole('presentation'));
+    await waitFor(() => expect(defaultProps.onClose).toHaveBeenCalledTimes(1));
+  });
+
+  it('closes on Escape key press when disableEscapeKeyDown is false', async () => {
+    render(<Modal {...defaultProps} />);
+    fireEvent.keyDown(window, { key: 'Escape' });
+    await waitFor(() => expect(defaultProps.onClose).toHaveBeenCalledTimes(1));
+  });
+
+  it('does not close on Escape key press when disableEscapeKeyDown is true', async () => {
+    render(<Modal {...defaultProps} disableEscapeKeyDown={true} />);
+    fireEvent.keyDown(window, { key: 'Escape' });
+    await waitFor(() => expect(defaultProps.onClose).not.toHaveBeenCalled());
+  });
+
+  it('renders sub-components correctly', () => {
+    render(
+      <Modal {...defaultProps}>
+        <Modal.Header>
+          <Modal.Title>Modal Title</Modal.Title>
+          <Modal.Description>Modal Description</Modal.Description>
+        </Modal.Header>
+        <Modal.Content>Modal Content</Modal.Content>
+        <Modal.Footer>
+          <button>Footer Button</button>
+        </Modal.Footer>
+      </Modal>
+    );
+
+    expect(screen.getByText('Modal Title')).toBeInTheDocument();
+    expect(screen.getByText('Modal Description')).toBeInTheDocument();
+    expect(screen.getByText('Modal Content')).toBeInTheDocument();
+    expect(screen.getByText('Footer Button')).toBeInTheDocument();
+  });
+
+  it('applies custom classNames', () => {
+    render(
+      <Modal
+        {...defaultProps}
+        className="custom-modal"
+        overlayClassName="custom-overlay"
+        closeButtonClassName="custom-close"
+      />
+    );
+    expect(screen.getByRole('dialog')).toHaveClass('custom-modal');
+    expect(screen.getByRole('presentation')).toHaveClass('custom-overlay');
+    expect(screen.getByLabelText('Close modal')).toHaveClass('custom-close');
+  });
+
+  it('sets ARIA attributes correctly', () => {
+    render(
+      <Modal
+        {...defaultProps}
+        aria-label="Test Modal"
+        aria-labelledby="modal-title"
+        aria-describedby="modal-desc"
+      >
+        <Modal.Header>
+          <Modal.Title id="modal-title">Title</Modal.Title>
+          <Modal.Description id="modal-desc">Description</Modal.Description>
+        </Modal.Header>
+      </Modal>
+    );
+    const modal = screen.getByRole('dialog');
+    expect(modal).toHaveAttribute('aria-label', 'Test Modal');
+    expect(modal).toHaveAttribute('aria-labelledby', 'modal-title');
+    expect(modal).toHaveAttribute('aria-describedby', 'modal-desc');
+  });
+});