nav.spec.js
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import { mount } from '@vue/test-utils'
import { BNav } from './nav'
describe('nav', () => {
it('has expected default structure', async () => {
const wrapper = mount(BNav)
expect(wrapper.element.tagName).toBe('UL')
expect(wrapper.classes()).toContain('nav')
expect(wrapper.classes().length).toBe(1)
expect(wrapper.text()).toBe('')
wrapper.destroy()
})
it('renders custom root element when prop tag set', async () => {
const wrapper = mount(BNav, {
propsData: {
tag: 'ol'
}
})
expect(wrapper.element.tagName).toBe('OL')
expect(wrapper.classes()).toContain('nav')
expect(wrapper.classes().length).toBe(1)
expect(wrapper.text()).toBe('')
wrapper.destroy()
})
it('renders default slot content', async () => {
const wrapper = mount(BNav, {
slots: {
default: 'foobar'
}
})
expect(wrapper.element.tagName).toBe('UL')
expect(wrapper.classes()).toContain('nav')
expect(wrapper.classes().length).toBe(1)
expect(wrapper.text()).toBe('foobar')
wrapper.destroy()
})
it('applies pill style', async () => {
const wrapper = mount(BNav, {
propsData: {
pills: true
}
})
expect(wrapper.element.tagName).toBe('UL')
expect(wrapper.classes()).toContain('nav')
expect(wrapper.classes()).toContain('nav-pills')
expect(wrapper.classes().length).toBe(2)
expect(wrapper.text()).toBe('')
wrapper.destroy()
})
it('applies tab style', async () => {
const wrapper = mount(BNav, {
propsData: {
tabs: true
}
})
expect(wrapper.element.tagName).toBe('UL')
expect(wrapper.classes()).toContain('nav')
expect(wrapper.classes()).toContain('nav-tabs')
expect(wrapper.classes().length).toBe(2)
expect(wrapper.text()).toBe('')
wrapper.destroy()
})
it('applies vertical style', async () => {
const wrapper = mount(BNav, {
propsData: {
vertical: true
}
})
expect(wrapper.element.tagName).toBe('UL')
expect(wrapper.classes()).toContain('nav')
expect(wrapper.classes()).toContain('flex-column')
expect(wrapper.classes().length).toBe(2)
expect(wrapper.text()).toBe('')
wrapper.destroy()
})
it('applies justify style when justified', async () => {
const wrapper = mount(BNav, {
propsData: {
justified: true
}
})
expect(wrapper.element.tagName).toBe('UL')
expect(wrapper.classes()).toContain('nav')
expect(wrapper.classes()).toContain('nav-justified')
expect(wrapper.classes().length).toBe(2)
expect(wrapper.text()).toBe('')
wrapper.destroy()
})
it("doesn't apply justify style when vertical", async () => {
const wrapper = mount(BNav, {
propsData: {
justified: true,
vertical: true
}
})
expect(wrapper.element.tagName).toBe('UL')
expect(wrapper.classes()).toContain('nav')
expect(wrapper.classes()).toContain('flex-column')
expect(wrapper.classes().length).toBe(2)
expect(wrapper.text()).toBe('')
wrapper.destroy()
})
it('applies fill style style when fill set', async () => {
const wrapper = mount(BNav, {
propsData: {
fill: true
}
})
expect(wrapper.element.tagName).toBe('UL')
expect(wrapper.classes()).toContain('nav')
expect(wrapper.classes()).toContain('nav-fill')
expect(wrapper.classes().length).toBe(2)
expect(wrapper.text()).toBe('')
wrapper.destroy()
})
it("doesn't apply fill style when vertical", async () => {
const wrapper = mount(BNav, {
propsData: {
fill: true,
vertical: true
}
})
expect(wrapper.element.tagName).toBe('UL')
expect(wrapper.classes()).toContain('nav')
expect(wrapper.classes()).toContain('flex-column')
expect(wrapper.classes().length).toBe(2)
expect(wrapper.text()).toBe('')
wrapper.destroy()
})
it('applies alignment correctly', async () => {
const wrapper = mount(BNav, {
propsData: {
align: 'center'
}
})
expect(wrapper.element.tagName).toBe('UL')
expect(wrapper.classes()).toContain('nav')
expect(wrapper.classes()).toContain('justify-content-center')
expect(wrapper.classes().length).toBe(2)
expect(wrapper.text()).toBe('')
wrapper.destroy()
})
it("doesn't apply alignment when vertical", async () => {
const wrapper = mount(BNav, {
propsData: {
align: 'center',
vertical: true
}
})
expect(wrapper.element.tagName).toBe('UL')
expect(wrapper.classes()).toContain('nav')
expect(wrapper.classes()).toContain('flex-column')
expect(wrapper.classes().length).toBe(2)
expect(wrapper.text()).toBe('')
wrapper.destroy()
})
it('applies small style', async () => {
const wrapper = mount(BNav, {
propsData: {
small: true
}
})
expect(wrapper.element.tagName).toBe('UL')
expect(wrapper.classes()).toContain('nav')
expect(wrapper.classes()).toContain('small')
expect(wrapper.classes().length).toBe(2)
expect(wrapper.text()).toBe('')
wrapper.destroy()
})
it('applies card-header-tabs class when tabs and card-header props set', async () => {
const wrapper = mount(BNav, {
propsData: {
tabs: true,
cardHeader: true
}
})
expect(wrapper.element.tagName).toBe('UL')
expect(wrapper.classes()).toContain('nav')
expect(wrapper.classes()).toContain('nav-tabs')
expect(wrapper.classes()).toContain('card-header-tabs')
expect(wrapper.classes().length).toBe(3)
expect(wrapper.text()).toBe('')
wrapper.destroy()
})
it('applies card-header-pills class when pills and card-header props set', async () => {
const wrapper = mount(BNav, {
propsData: {
pills: true,
cardHeader: true
}
})
expect(wrapper.element.tagName).toBe('UL')
expect(wrapper.classes()).toContain('nav')
expect(wrapper.classes()).toContain('nav-pills')
expect(wrapper.classes()).toContain('card-header-pills')
expect(wrapper.classes().length).toBe(3)
expect(wrapper.text()).toBe('')
wrapper.destroy()
})
})