context('/api/extensions/code-block', () => {
  before(() => {
    cy.visit('/api/extensions/code-block')
  })

  beforeEach(() => {
    cy.get('.ProseMirror').then(([{ editor }]) => {
      editor.setContent('<p>Example Text</p>')
      editor.selectAll()
    })
  })

  it('the button should make the selected line a code block', () => {
    cy.get('.demo__preview button:first')
      .click()

    cy.get('.ProseMirror')
      .find('pre')
      .should('contain', 'Example Text')
  })

  it('the button should toggle the code block', () => {
    cy.get('.demo__preview button:first')
      .click()

    cy.get('.ProseMirror')
      .find('pre')
      .should('contain', 'Example Text')

    cy.get('.ProseMirror')
      .type('{selectall}')

    cy.get('.demo__preview button:first')
      .click()

    cy.get('.ProseMirror pre')
      .should('not.exist')
  })

  it('the keyboard shortcut should make the selected line a code block', () => {
    cy.get('.ProseMirror')
      .trigger('keydown', { shiftKey: true, ctrlKey: true, key: '\\' })
      .find('pre')
      .should('contain', 'Example Text')
  })

  it('the keyboard shortcut should toggle the code block', () => {
    cy.get('.ProseMirror')
      .trigger('keydown', { shiftKey: true, ctrlKey: true, key: '\\' })
      .find('pre')
      .should('contain', 'Example Text')

    cy.get('.ProseMirror')
      .type('{selectall}')
      .trigger('keydown', { shiftKey: true, ctrlKey: true, key: '\\' })

    cy.get('.ProseMirror pre')
      .should('not.exist')
  })

  it('should make a code block from markdown shortcuts', () => {
    cy.get('.ProseMirror').then(([{ editor }]) => {
      editor.clearContent()

      cy.get('.ProseMirror')
        .type('``` Code')
        .find('pre>code')
        .should('contain', 'Code')
    })
  })

  it('should parse the language from a HTML code block', () => {
    cy.get('.ProseMirror').then(([{ editor }]) => {
      editor.setContent('<pre><code class="language-css">body { display: none; }</code></pre>')

      cy.get('.ProseMirror')
        .find('pre>code.language-css')
        .should('have.length', 1)
    })
  })

  it('should make a code block for js', () => {
    cy.get('.ProseMirror').then(([{ editor }]) => {
      editor.clearContent()

      cy.get('.ProseMirror')
        .type('```js Code')
        .find('pre>code.language-js')
        .should('contain', 'Code')
    })
  })
})