import { render, screen } from '@testing-library/react';
import { ExperienceCard } from './ExperienceCard';

const DEFAULT_PROPS = {
  title: 'Senior Developer',
  company: 'Acme Corp',
  period: '2021 – 2024',
  description: 'Built scalable frontend systems.',
};

describe('ExperienceCard', () => {
  describe('rendering', () => {
    it('renders the job title', () => {
      render(<ExperienceCard {...DEFAULT_PROPS} />);
      expect(screen.getByText('Senior Developer')).toBeInTheDocument();
    });

    it('renders the company name', () => {
      render(<ExperienceCard {...DEFAULT_PROPS} />);
      expect(screen.getByText('Acme Corp')).toBeInTheDocument();
    });

    it('renders the period badge', () => {
      render(<ExperienceCard {...DEFAULT_PROPS} />);
      expect(screen.getByText('2021 – 2024')).toBeInTheDocument();
    });

    it('renders the description', () => {
      render(<ExperienceCard {...DEFAULT_PROPS} />);
      expect(screen.getByText('Built scalable frontend systems.')).toBeInTheDocument();
    });
  });

  describe('structure', () => {
    it('title is rendered as an h4', () => {
      render(<ExperienceCard {...DEFAULT_PROPS} />);
      expect(screen.getByRole('heading', { level: 4 })).toHaveTextContent('Senior Developer');
    });

    it('period badge has brutal-border, bg-blue, text-cream, text-sm', () => {
      render(<ExperienceCard {...DEFAULT_PROPS} />);
      const badge = screen.getByText('2021 – 2024');
      expect(badge).toHaveClass('brutal-border', 'bg-blue', 'text-cream', 'text-sm');
    });

    it('company paragraph has opacity-80', () => {
      render(<ExperienceCard {...DEFAULT_PROPS} />);
      const company = screen.getByText('Acme Corp');
      expect(company.tagName).toBe('P');
      expect(company).toHaveClass('opacity-80');
    });

    it('description paragraph has text-base and max-w-[700px]', () => {
      render(<ExperienceCard {...DEFAULT_PROPS} />);
      const desc = screen.getByText('Built scalable frontend systems.');
      expect(desc).toHaveClass('text-base', 'max-w-[700px]');
    });

    it('card has brutal-border class (from Card component)', () => {
      const { container } = render(<ExperienceCard {...DEFAULT_PROPS} />);
      expect(container.firstChild).toHaveClass('brutal-border');
    });
  });

  describe('className passthrough', () => {
    it('forwards className to the card', () => {
      const { container } = render(<ExperienceCard {...DEFAULT_PROPS} className="custom-class" />);
      expect(container.firstChild).toHaveClass('custom-class');
    });
  });
});