bootstrap-vue/src/components/layout/row.spec.js

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

import { mount } from '@vue/test-utils'
import { BRow } from './row'

describe('layout > row', () => {
  it('has expected default structure', async () => {
    const wrapper = mount(BRow)

    expect(wrapper.is('div')).toBe(true)
    expect(wrapper.classes()).toContain('row')
    expect(wrapper.classes().length).toBe(1)
    expect(wrapper.text()).toEqual('')
  })

  it('renders custom root element when prop tag is set', async () => {
    const wrapper = mount(BRow, {
      propsData: {
        tag: 'p'
      }
    })

    expect(wrapper.is('p')).toBe(true)
    expect(wrapper.classes()).toContain('row')
    expect(wrapper.classes().length).toBe(1)
    expect(wrapper.text()).toEqual('')
  })

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

    expect(wrapper.is('div')).toBe(true)
    expect(wrapper.classes()).toContain('row')
    expect(wrapper.classes().length).toBe(1)
    expect(wrapper.text()).toEqual('foobar')
  })

  it('has class no-guttens when prop no-gutters is set', async () => {
    const wrapper = mount(BRow, {
      propsData: {
        noGutters: true
      }
    })

    expect(wrapper.is('div')).toBe(true)
    expect(wrapper.classes()).toContain('row')
    expect(wrapper.classes()).toContain('no-gutters')
    expect(wrapper.classes().length).toBe(2)
  })

  it('has vertial align class when prop align-v is set', async () => {
    const wrapper = mount(BRow, {
      propsData: {
        alignV: 'baseline'
      }
    })

    expect(wrapper.is('div')).toBe(true)
    expect(wrapper.classes()).toContain('row')
    expect(wrapper.classes()).toContain('align-items-baseline')
    expect(wrapper.classes().length).toBe(2)
  })

  it('has horizontal align class when prop align-h is set', async () => {
    const wrapper = mount(BRow, {
      propsData: {
        alignH: 'center'
      }
    })

    expect(wrapper.is('div')).toBe(true)
    expect(wrapper.classes()).toContain('row')
    expect(wrapper.classes()).toContain('justify-content-center')
    expect(wrapper.classes().length).toBe(2)
  })

  it('has content align class when prop align-content is set', async () => {
    const wrapper = mount(BRow, {
      propsData: {
        alignContent: 'stretch'
      }
    })

    expect(wrapper.is('div')).toBe(true)
    expect(wrapper.classes()).toContain('row')
    expect(wrapper.classes()).toContain('align-content-stretch')
    expect(wrapper.classes().length).toBe(2)
  })
})