4cd4fd28
 郭伟龙
feat: 初始化项目
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import { mount } from '@vue/test-utils'
import { BNavbar } from './navbar'
describe('navbar', () => {
it('default has tag "nav"', async () => {
const wrapper = mount(BNavbar)
expect(wrapper.element.tagName).toBe('NAV')
// No role added if default tag is used
expect(wrapper.attributes('role')).toBeUndefined()
wrapper.destroy()
})
it('default has class "navbar", "navbar-expand", "navbar-light"', async () => {
const wrapper = mount(BNavbar)
expect(wrapper.classes()).toContain('navbar')
expect(wrapper.classes()).toContain('navbar-expand')
expect(wrapper.classes()).toContain('navbar-light')
expect(wrapper.classes().length).toBe(3)
wrapper.destroy()
})
it('accepts custom tag', async () => {
const wrapper = mount(BNavbar, {
propsData: { tag: 'div' }
})
expect(wrapper.element.tagName).toBe('DIV')
expect(wrapper.attributes('role')).toBeDefined()
expect(wrapper.attributes('role')).toBe('navigation')
wrapper.destroy()
})
it('accepts breakpoint via toggleable prop', async () => {
const wrapper = mount(BNavbar, {
propsData: { toggleable: 'lg' }
})
expect(wrapper.classes()).toContain('navbar')
expect(wrapper.classes()).toContain('navbar-expand-lg')
expect(wrapper.classes()).toContain('navbar-light')
expect(wrapper.classes().length).toBe(3)
wrapper.destroy()
})
it('toggleable=true has expected classes', async () => {
const wrapper = mount(BNavbar, {
propsData: { toggleable: true }
})
expect(wrapper.classes()).toContain('navbar')
expect(wrapper.classes()).toContain('navbar-light')
expect(wrapper.classes().length).toBe(2)
wrapper.destroy()
})
it('toggleable=xs has expected classes', async () => {
const wrapper = mount(BNavbar, {
propsData: { toggleable: 'xs' }
})
expect(wrapper.classes()).toContain('navbar')
expect(wrapper.classes()).toContain('navbar-light')
expect(wrapper.classes().length).toBe(2)
wrapper.destroy()
})
it('has class "fixed-top" when fixed="top"', async () => {
const wrapper = mount(BNavbar, {
propsData: { fixed: 'top' }
})
expect(wrapper.classes()).toContain('fixed-top')
expect(wrapper.classes()).toContain('navbar')
expect(wrapper.classes()).toContain('navbar-expand')
expect(wrapper.classes()).toContain('navbar-light')
expect(wrapper.classes().length).toBe(4)
wrapper.destroy()
})
it('has class "fixed-top" when fixed="top"', async () => {
const wrapper = mount(BNavbar, {
propsData: { fixed: 'top' }
})
expect(wrapper.classes()).toContain('fixed-top')
expect(wrapper.classes()).toContain('navbar')
expect(wrapper.classes()).toContain('navbar-expand')
expect(wrapper.classes()).toContain('navbar-light')
expect(wrapper.classes().length).toBe(4)
wrapper.destroy()
})
it('has class "sticky-top" when sticky=true', async () => {
const wrapper = mount(BNavbar, {
propsData: { sticky: true }
})
expect(wrapper.classes()).toContain('sticky-top')
expect(wrapper.classes()).toContain('navbar')
expect(wrapper.classes()).toContain('navbar-expand')
expect(wrapper.classes()).toContain('navbar-light')
expect(wrapper.classes().length).toBe(4)
wrapper.destroy()
})
it('accepts variant prop', async () => {
const wrapper = mount(BNavbar, {
propsData: { variant: 'primary' }
})
expect(wrapper.classes()).toContain('bg-primary')
expect(wrapper.classes()).toContain('navbar')
expect(wrapper.classes()).toContain('navbar-expand')
expect(wrapper.classes()).toContain('navbar-light')
expect(wrapper.classes().length).toBe(4)
wrapper.destroy()
})
})
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