flights_web_raw/e2e/cypress/integration/components/modal.cy.ts

import { uiHelpers } from '../../support/helpers/ui-helpers'

describe('Modal Component Tests', () => {
  beforeEach(() => {
    cy.visit('http://localhost:3001')
  })

  describe('Modal Display', () => {
    it('should display modal when opened', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-container').should('be.visible')
    })

    it('should have modal header', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-header').should('be.visible')
    })

    it('should have modal body', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-body').should('be.visible')
    })

    it('should have modal footer', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-footer').should('be.visible')
    })

    it('should have close button', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-close-button').should('be.visible')
    })

    it('should display modal title', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-title').should('be.visible')
    })
  })

  describe('Modal Closing', () => {
    it('should close on close button click', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-close-button').click()
      cy.getByTestId('modal-container').should('not.be.visible')
    })

    it('should close on escape key', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.get('body').type('{esc}')
      cy.getByTestId('modal-container').should('not.be.visible')
    })

    it('should close on backdrop click', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-backdrop').click({ force: true })
      cy.getByTestId('modal-container').should('not.be.visible')
    })

    it('should close on confirm button', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-confirm-button').click()
      cy.getByTestId('modal-container').should('not.be.visible')
    })
  })

  describe('Modal Sizes', () => {
    it('should render small modal', () => {
      cy.getByTestId('small-modal-trigger').click()
      cy.getByTestId('modal-container').should('have.class', 'small')
    })

    it('should render medium modal', () => {
      cy.getByTestId('medium-modal-trigger').click()
      cy.getByTestId('modal-container').should('have.class', 'medium')
    })

    it('should render large modal', () => {
      cy.getByTestId('large-modal-trigger').click()
      cy.getByTestId('modal-container').should('have.class', 'large')
    })

    it('should render full width modal', () => {
      cy.getByTestId('fullwidth-modal-trigger').click()
      cy.getByTestId('modal-container').should('have.class', 'fullwidth')
    })
  })

  describe('Modal Content', () => {
    it('should accept custom content', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-body').should('contain', 'Modal content')
    })

    it('should support scrollable content', () => {
      cy.getByTestId('scrollable-modal-trigger').click()
      cy.getByTestId('modal-body').scrollTo('bottom')
      cy.getByTestId('modal-body').should('be.visible')
    })

    it('should display custom actions', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-confirm-button').should('be.visible')
      cy.getByTestId('modal-cancel-button').should('be.visible')
    })
  })

  describe('Modal Buttons', () => {
    it('should have confirm button', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-confirm-button').should('be.visible')
    })

    it('should have cancel button', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-cancel-button').should('be.visible')
    })

    it('should handle button click', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-confirm-button').click()
      cy.getByTestId('modal-action-result').should('contain', 'confirmed')
    })

    it('should disable button when loading', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-confirm-button').click()
      cy.getByTestId('modal-loading-state').should('be.visible')
    })
  })

  describe('Modal Animations', () => {
    it('should animate modal open', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-container').should('have.css', 'animation')
    })

    it('should animate modal close', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-close-button').click()
      cy.getByTestId('modal-container').should('not.be.visible')
    })
  })

  describe('Modal Stacking', () => {
    it('should stack multiple modals', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('nested-modal-trigger').click()
      cy.getByTestId('nested-modal-container').should('be.visible')
    })

    it('should close top modal first', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('nested-modal-trigger').click()
      cy.getByTestId('nested-modal-close-button').click()
      cy.getByTestId('nested-modal-container').should('not.be.visible')
      cy.getByTestId('modal-container').should('be.visible')
    })
  })

  describe('Modal Backdrop', () => {
    it('should show backdrop', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-backdrop').should('be.visible')
    })

    it('should prevent background scroll', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.get('body').should('have.css', 'overflow', 'hidden')
    })

    it('should restore scroll on close', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-close-button').click()
      cy.get('body').should('not.have.css', 'overflow', 'hidden')
    })
  })

  describe('Modal Focus Management', () => {
    it('should focus close button on open', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-close-button').should('have.focus')
    })

    it('should trap focus inside modal', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-confirm-button').focus()
      cy.getByTestId('modal-confirm-button').type('{tab}')
      cy.getByTestId('modal-close-button').should('have.focus')
    })

    it('should return focus to trigger on close', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-close-button').click()
      cy.getByTestId('modal-trigger-button').should('have.focus')
    })
  })

  describe('Accessibility', () => {
    it('should have role dialog', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-container').should('have.attr', 'role', 'dialog')
    })

    it('should have aria-labelledby', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-container').should('have.attr', 'aria-labelledby')
    })

    it('should announce title to screen readers', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-title').should('have.attr', 'id')
    })

    it('should support keyboard commands', () => {
      cy.getByTestId('modal-trigger-button').click()
      cy.get('body').type('{esc}')
      cy.getByTestId('modal-container').should('not.be.visible')
    })
  })

  describe('Modal Responsive', () => {
    it('should be responsive on mobile', () => {
      cy.viewport('iphone-x')
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-container').should('be.visible')
    })

    it('should adjust size on tablet', () => {
      cy.viewport('ipad-2')
      cy.getByTestId('modal-trigger-button').click()
      cy.getByTestId('modal-container').should('be.visible')
    })
  })

  describe('Error Handling', () => {
    it('should handle missing content gracefully', () => {
      cy.getByTestId('empty-modal-trigger').click()
      cy.getByTestId('modal-container').should('be.visible')
    })

    it('should display error message', () => {
      cy.getByTestId('error-modal-trigger').click()
      cy.getByTestId('modal-error-message').should('be.visible')
    })
  })
})