describe('Example CSP Header - with Column Span & Header Grouping', () => {
  const GRID_ROW_HEIGHT = 25;
  const fullTitles = ['Title', 'Duration', '% Complete', 'Start', 'Finish', 'Effort Driven'];
  for (let i = 0; i < 30; i++) {
    fullTitles.push(`Mock${i}`);
  }

  it('should display Example title', () => {
    cy.visit(`${Cypress.config('baseUrl')}/examples/example-csp-header.html`);
    cy.get('h2').contains('Demonstrates');
    cy.get('h2 + ul > li').first().contains('CSP header');
  });

  it('should have exact column titles', () => {
    cy.get('#myGrid')
      .find('.slick-header-columns')
      .children()
      .each(($child, index) => expect($child.text()).to.eq(fullTitles[index]));
  });

  it('should expect 1st row to be 1 column spanned to the entire width', () => {
    cy.get(`[style*="top: ${GRID_ROW_HEIGHT * 0}px;"] > .slick-cell:nth(0)`).should('contain', 'Task 0');
    cy.get(`[style*="top: ${GRID_ROW_HEIGHT * 0}px;"] > .slick-cell:nth(1)`).should('not.exist');
  });

  it('should expect 2nd row to be 4 columns and not be spanned', () => {
    cy.get(`[style*="top: ${GRID_ROW_HEIGHT * 1}px;"] > .slick-cell:nth(0)`).should('contain', 'Task 1');
    cy.get(`[style*="top: ${GRID_ROW_HEIGHT * 1}px;"] > .slick-cell:nth(1)`).should('contain', '5 days');
    cy.get(`[style*="top: ${GRID_ROW_HEIGHT * 1}px;"] > .slick-cell:nth(2)`).should('contain', '01/05/2009');
    cy.get(`[style*="top: ${GRID_ROW_HEIGHT * 1}px;"] > .slick-cell:nth(3)`).contains(/(true|false)/);
  });

  it('should expect 3rd row to be 1 column spanned to the entire width', () => {
    cy.get(`[style*="top: ${GRID_ROW_HEIGHT * 2}px;"] > .slick-cell:nth(0)`).should('contain', 'Task 2');
    cy.get(`[style*="top: ${GRID_ROW_HEIGHT * 2}px;"] > .slick-cell:nth(1)`).should('not.exist');
  });

  it('should expect 4th row to be 4 columns and not be spanned', () => {
    cy.get(`[style*="top: ${GRID_ROW_HEIGHT * 3}px;"] > .slick-cell:nth(0)`).should('contain', 'Task 3');
    cy.get(`[style*="top: ${GRID_ROW_HEIGHT * 3}px;"] > .slick-cell:nth(1)`).should('contain', '5 days');
    cy.get(`[style*="top: ${GRID_ROW_HEIGHT * 3}px;"] > .slick-cell:nth(2)`).should('contain', '01/05/2009');
    cy.get(`[style*="top: ${GRID_ROW_HEIGHT * 3}px;"] > .slick-cell:nth(3)`).contains(/(true|false)/);
  });
});