import { render, screen } from '@testing-library/react'
import * as React from 'react'
import Footer from '../footer'
import { CategoryEnum } from '../types'

vi.mock('@/next/link', () => ({
  default: ({ children, href, className, target }: { children: React.ReactNode, href: string, className?: string, target?: string }) => (
    <a href={href} className={className} target={target} data-testid="pricing-link">
      {children}
    </a>
  ),
}))

describe('Footer', () => {
  beforeEach(() => {
    vi.clearAllMocks()
  })

  describe('Rendering', () => {
    it('should render tax tips and comparison link when in cloud category', () => {
      render(<Footer pricingPageURL="https://dify.ai/pricing#plans-and-features" currentCategory={CategoryEnum.CLOUD} />)

      expect(screen.getByText('billing.plansCommon.taxTip')).toBeInTheDocument()
      expect(screen.getByText('billing.plansCommon.taxTipSecond')).toBeInTheDocument()
      expect(screen.getByTestId('pricing-link')).toHaveAttribute('href', 'https://dify.ai/pricing#plans-and-features')
      expect(screen.getByText('billing.plansCommon.comparePlanAndFeatures')).toBeInTheDocument()
    })
  })

  describe('Props', () => {
    it('should hide tax tips when category is self-hosted', () => {
      render(<Footer pricingPageURL="https://dify.ai/pricing#plans-and-features" currentCategory={CategoryEnum.SELF} />)

      expect(screen.queryByText('billing.plansCommon.taxTip')).not.toBeInTheDocument()
      expect(screen.queryByText('billing.plansCommon.taxTipSecond')).not.toBeInTheDocument()
    })
  })

  describe('Edge Cases', () => {
    it('should render link even when pricing URL is empty', () => {
      render(<Footer pricingPageURL="" currentCategory={CategoryEnum.CLOUD} />)

      expect(screen.getByTestId('pricing-link')).toHaveAttribute('href', '')
    })
  })
})