Cypress学习12-父子元素定位

<ol class="traversal-breadcrumb breadcrumb">
            <li><a href="#">Home</a></li>
            <li><a href="#">Library</a></li>
            <li class="active">Data</li>
          </ol>

cy.get('.traversal-breadcrumb')
  .children('.active')
  .should('contain', 'Data')

<ul class="list-group">
            <li class="list-group-item">
              <span class="badge">14</span>
              Events
            </li>
            <li class="list-group-item">
              <span class="badge traversal-badge">54</span>
              Friends
            </li>
          </ul>

cy.get('.traversal-badge')
  .closest('ul')
  .should('have.class', 'list-group')

<ul class="traversal-list">
            <li>tabby</li>
            <li>siamese</li>
            <li>persian</li>
            <li>sphynx</li>
            <li>burmese</li>
          </ul>

cy.get('.traversal-list>li')
  .eq(1).should('contain', 'siamese')

<ul class="traversal-nav nav nav-tabs">
            <li><a href="#">Home</a></li>
            <li class="active"><a href="#">About</a></li>
            <li><a href="#">Services</a></li>
          </ul>

cy.get('.traversal-nav>li')
  .filter('.active').should('contain', 'About')

<ul class="pagination traversal-pagination">
              <li>
                <a href="#">
                  <span>«</span>
                </a>
              </li>
              <li><a href="#">1</a></li>
              <li><a href="#">2</a></li>
              <li><a href="#">3</a></li>
              <li><a href="#">4</a></li>
              <li><a href="#">5</a></li>
              <li>
                <a href="#">
                  <span>»</span>
                </a>
              </li>
            </ul>

cy.get('.traversal-pagination').find('li').find('a').should('have.length', 7)

<table class="table traversal-table">
            <thead>
              <tr>
                <th>#</th>
                <th>First Name</th>
                <th>Last Name</th>
              </tr>
            </thead>
            <tbody>
              <tr>
                <td>1</td>
                <td>Jane</td>
                <td>Lane</td>
              </tr>
              <tr>
                <td>2</td>
                <td>John</td>
                <td>Doe</td>
              </tr>
            </tbody>
          </table>

cy.get('.traversal-table td')
  .first().should('contain', '1')

<div class="traversal-buttons">
            <a class="btn btn-default" href="#" role="button">Link</a>
            <button class="btn btn-default" type="submit">Button</button>
            <input class="btn btn-default" type="button" value="Input">
            <input class="btn btn-default" type="submit" value="Submit">
          </div>

cy.get('.traversal-buttons .btn')
  .last().should('contain', 'Submit')

cy.get('.traversal-ul')
  .contains('apples').next().should('contain', 'oranges')

cy.get('.traversal-next-all')
  .contains('oranges')
  .nextAll().should('have.length', 3)

cy.get('#veggies')
  .nextUntil('#nuts').should('have.length', 3)

cy.get('.traversal-disabled .btn')
  .not('[disabled]').should('not.contain', 'Disabled')

cy.get('.traversal-mark')
  .parent().should('contain', 'Morbi leo risus')

<blockquote>
            <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
            <footer>Someone famous in <cite class="traversal-cite">Source Title</cite></footer>
          </blockquote>

cy.get('.traversal-cite')
  .parents().should('match', 'blockquote')

<ul class="nav clothes-nav">
            <li>
              <a href="#">Clothes</a>
              <ul class="menu">
                <li>
                  <a href="/shirts">Shirts</a>
                </li>
                <li class="active">
                  <a href="/pants">Pants</a>
                </li>
              </ul>
            </li>
          </ul>

cy.get('.clothes-nav')
  .find('.active')
  .parentsUntil('.clothes-nav')
  .should('have.length', 2)

<ul class="birds list-group">
            <li class="list-group-item">Cockatiels</li>
            <li class="list-group-item">Lorikeets</li>
            <li class="list-group-item active">Cockatoos</li>
            <li class="list-group-item">Conures</li>
            <li class="list-group-item">Eclectus</li>
          </ul>

cy.get('.birds').find('.active')
  .prev().should('contain', 'Lorikeets')

<ul class="fruits-list">
            <li>apples</li>
            <li>oranges</li>
            <li class="third">bananas</li>
            <li>pineapples</li>
            <li>grapes</li>
          </ul>

cy.get('.fruits-list').find('.third')
  .prevAll().should('have.length', 2)

cy.get('.foods-list').find('#nuts')
  .prevUntil('#veggies').should('have.length', 3)

<ul class="nav nav-pills traversal-pills">
            <li class="active"><a href="#">Home</a></li>
            <li><a href="#">Profile</a></li>
            <li><a href="#">Messages</a></li>
          </ul>

cy.get('.traversal-pills .active')
  .siblings().should('have.length', 2)