bootstrap-vue/src/components/form/form.spec.js

BootstrapVue, with over 40 plugins and more than 80 custom components, custom directives, and over 300 icons, provides one of the most comprehensive implementations of Bootstrap v4 components and grid system for Vue.js. With extensive and automated WAI-AR

import { mount } from '@vue/test-utils'
import { BForm } from './form'

describe('form', () => {
  it('has expected default structure', async () => {
    const wrapper = mount(BForm)

    expect(wrapper.is('form')).toBe(true)
    expect(wrapper.classes().length).toBe(0)
    expect(wrapper.text()).toEqual('')
  })

  it('renders default slot content', async () => {
    const wrapper = mount(BForm, {
      slots: {
        default: 'foobar'
      }
    })

    expect(wrapper.is('form')).toBe(true)
    expect(wrapper.classes().length).toBe(0)
    expect(wrapper.attributes('id')).not.toBeDefined()
    expect(wrapper.attributes('novalidate')).not.toBeDefined()
    expect(wrapper.text()).toEqual('foobar')
  })

  it('has class form-inline when prop inline set', async () => {
    const wrapper = mount(BForm, {
      propsData: {
        inline: true
      }
    })

    expect(wrapper.is('form')).toBe(true)
    expect(wrapper.classes()).toContain('form-inline')
    expect(wrapper.classes().length).toBe(1)
    expect(wrapper.attributes('id')).not.toBeDefined()
    expect(wrapper.attributes('novalidate')).not.toBeDefined()
    expect(wrapper.text()).toEqual('')
  })

  it('has class was-validation when prop validated set', async () => {
    const wrapper = mount(BForm, {
      propsData: {
        validated: true
      }
    })

    expect(wrapper.is('form')).toBe(true)
    expect(wrapper.classes()).toContain('was-validated')
    expect(wrapper.classes().length).toBe(1)
    expect(wrapper.attributes('id')).not.toBeDefined()
    expect(wrapper.attributes('novalidate')).not.toBeDefined()
    expect(wrapper.text()).toEqual('')
  })

  it('has user supplied id', async () => {
    const wrapper = mount(BForm, {
      propsData: {
        id: 'foo'
      }
    })

    expect(wrapper.is('form')).toBe(true)
    expect(wrapper.classes().length).toBe(0)
    expect(wrapper.attributes('id')).toBeDefined()
    expect(wrapper.attributes('id')).toEqual('foo')
    expect(wrapper.attributes('novalidate')).not.toBeDefined()
    expect(wrapper.text()).toEqual('')
  })

  it('has attribute novalidate when prop novalidate set', async () => {
    const wrapper = mount(BForm, {
      propsData: {
        novalidate: true
      }
    })

    expect(wrapper.is('form')).toBe(true)
    expect(wrapper.classes().length).toBe(0)
    expect(wrapper.attributes('id')).not.toBeDefined()
    expect(wrapper.attributes('novalidate')).toBeDefined()
    expect(wrapper.text()).toEqual('')
  })
})