input-group.spec.js
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import { mount } from '@vue/test-utils'
import { BInputGroup } from './input-group'
describe('input-group', () => {
it('should have expected default structure', async () => {
const wrapper = mount(BInputGroup)
expect(wrapper.element.tagName).toBe('DIV')
expect(wrapper.classes()).toContain('input-group')
expect(wrapper.classes().length).toBe(1)
expect(wrapper.attributes('role')).toBeDefined()
expect(wrapper.attributes('role')).toEqual('group')
expect(wrapper.findAll('.input-group > *').length).toBe(0)
expect(wrapper.text()).toEqual('')
wrapper.destroy()
})
it('should render custom root element when prop tag is set', async () => {
const wrapper = mount(BInputGroup, {
propsData: {
tag: 'span'
}
})
expect(wrapper.element.tagName).toBe('SPAN')
expect(wrapper.classes()).toContain('input-group')
expect(wrapper.classes().length).toBe(1)
expect(wrapper.attributes('role')).toBeDefined()
expect(wrapper.attributes('role')).toEqual('group')
expect(wrapper.findAll('.input-group > *').length).toBe(0)
wrapper.destroy()
})
it('should apply size class when when prop size is set', async () => {
const wrapper = mount(BInputGroup, {
propsData: {
size: 'lg'
}
})
expect(wrapper.element.tagName).toBe('DIV')
expect(wrapper.classes()).toContain('input-group')
expect(wrapper.classes()).toContain('input-group-lg')
expect(wrapper.classes().length).toBe(2)
wrapper.destroy()
})
it('should render default slot content', async () => {
const wrapper = mount(BInputGroup, {
slots: {
default: 'foobar'
}
})
expect(wrapper.element.tagName).toBe('DIV')
expect(wrapper.classes()).toContain('input-group')
expect(wrapper.classes().length).toBe(1)
expect(wrapper.text()).toEqual('foobar')
expect(wrapper.findAll('.input-group > *').length).toBe(0)
wrapper.destroy()
})
it('renders input-group-prepend & input-group-append when prepend & append props set', async () => {
const wrapper = mount(BInputGroup, {
propsData: {
prepend: 'foo',
append: 'bar'
},
slots: {
default: 'foobar'
}
})
expect(wrapper.element.tagName).toBe('DIV')
expect(wrapper.classes()).toContain('input-group')
expect(wrapper.classes().length).toBe(1)
expect(wrapper.text()).toEqual('foofoobarbar')
expect(wrapper.findAll('.input-group > *').length).toBe(2)
expect(wrapper.findAll('.input-group-prepend').length).toBe(1)
expect(wrapper.findAll('.input-group-prepend > .input-group-text').length).toBe(1)
expect(wrapper.find('.input-group-prepend').text()).toBe('foo')
expect(wrapper.findAll('.input-group-append').length).toBe(1)
expect(wrapper.findAll('.input-group-append > .input-group-text').length).toBe(1)
expect(wrapper.find('.input-group-append').text()).toBe('bar')
expect(wrapper.find('.input-group > .input-group-prepend ~ .input-group-append').exists()).toBe(
true
)
wrapper.destroy()
})
it('renders input-group-prepend & input-group-append when prepend-html & append-html props set', async () => {
const wrapper = mount(BInputGroup, {
propsData: {
prependHtml: '<i>foo</i>',
appendHtml: '<b>bar</b>'
},
slots: {
default: 'baz'
}
})
expect(wrapper.element.tagName).toBe('DIV')
expect(wrapper.classes()).toContain('input-group')
expect(wrapper.classes().length).toBe(1)
expect(wrapper.text()).toEqual('foobazbar')
expect(wrapper.findAll('.input-group > *').length).toBe(2)
expect(wrapper.findAll('.input-group-prepend').length).toBe(1)
expect(wrapper.findAll('.input-group-prepend > .input-group-text').length).toBe(1)
expect(wrapper.find('.input-group-prepend').text()).toBe('foo')
expect(wrapper.findAll('.input-group-append').length).toBe(1)
expect(wrapper.findAll('.input-group-append > .input-group-text').length).toBe(1)
expect(wrapper.find('.input-group-append').text()).toBe('bar')
expect(wrapper.find('.input-group > .input-group-prepend ~ .input-group-append').exists()).toBe(
true
)
wrapper.destroy()
})
it('renders input-group-prepend & input-group-append when prepend & append slots present', async () => {
const wrapper = mount(BInputGroup, {
slots: {
default: 'foobar',
prepend: '<button>foo</button>',
append: '<button>bar</button><button>baz</button>'
}
})
expect(wrapper.element.tagName).toBe('DIV')
expect(wrapper.classes()).toContain('input-group')
expect(wrapper.classes().length).toBe(1)
expect(wrapper.text()).toEqual('foofoobarbarbaz')
expect(wrapper.findAll('.input-group > *').length).toBe(2)
expect(wrapper.findAll('.input-group-prepend').length).toBe(1)
expect(wrapper.findAll('.input-group-prepend > .input-group-text').length).toBe(0)
expect(wrapper.findAll('.input-group-prepend > button').length).toBe(1)
expect(wrapper.find('.input-group-prepend').text()).toBe('foo')
expect(wrapper.findAll('.input-group-append').length).toBe(1)
expect(wrapper.findAll('.input-group-append > .input-group-text').length).toBe(0)
expect(wrapper.findAll('.input-group-append > button').length).toBe(2)
expect(wrapper.find('.input-group-append').text()).toBe('barbaz')
expect(wrapper.find('.input-group > .input-group-prepend ~ .input-group-append').exists()).toBe(
true
)
wrapper.destroy()
})
})