import React from 'react'
import { render, fireEvent } from '@testing-library/react-native'
import ErrorState from './ErrorState'

describe('ErrorState Component', () => {
  describe('Basic Rendering', () => {
    it('should render error message', () => {
      const { getByText } = render(<ErrorState message="Something went wrong" />)
      expect(getByText('Something went wrong')).toBeTruthy()
    })

    it('should render with default message when not provided', () => {
      const { getByText } = render(<ErrorState />)
      expect(getByText('An error occurred')).toBeTruthy()
    })
  })

  describe('Retry Functionality', () => {
    it('should render retry button when onRetry is provided', () => {
      const onRetry = jest.fn()
      const { getByText } = render(<ErrorState message="Error" onRetry={onRetry} />)
      expect(getByText('Retry')).toBeTruthy()
    })

    it('should not render retry button when onRetry is not provided', () => {
      const { queryByText } = render(<ErrorState message="Error" />)
      expect(queryByText('Retry')).toBeNull()
    })

    it('should call onRetry when retry button is pressed', () => {
      const onRetry = jest.fn()
      const { getByText } = render(<ErrorState message="Error" onRetry={onRetry} />)
      fireEvent.press(getByText('Retry'))
      expect(onRetry).toHaveBeenCalledTimes(1)
    })
  })

  describe('Props', () => {
    it('should accept testID prop', () => {
      const { getByTestId } = render(<ErrorState testID="error-test" />)
      expect(getByTestId('error-test')).toBeTruthy()
    })
  })
})