test: add title test case

cypress/integration/menus/title.spec.ts

@@ -0,0 +1,42 @@
+import Editor, { ElementType, TitleLevel } from '../../../src/editor'
+
+describe('菜单-标题', () => {
+  const url = 'http://localhost:3000/canvas-editor/'
+
+  beforeEach(() => {
+    cy.visit(url)
+
+    cy.get('canvas').first().as('canvas').should('have.length', 1)
+  })
+
+  const text = 'canvas-editor'
+  const elementType = <ElementType>'title'
+  const level = <TitleLevel>'first'
+
+  it('标题', () => {
+    cy.getEditor().then((editor: Editor) => {
+      editor.command.executeSelectAll()
+
+      editor.command.executeBackspace()
+
+      editor.command.executeInsertElementList([{
+        value: text
+      }])
+
+      cy.get('.menu-item__title').as('title').click()
+
+      cy.get('@title')
+        .find('li')
+        .eq(1)
+        .click()
+        .then(() => {
+          const data = editor.command.getValue().data.main
+
+          expect(data[0].type).to.eq(elementType)
+
+          expect(data[0].level).to.eq(level)
+        })
+    })
+  })
+
+})