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vue-formulario/test/unit/FormulateInputSelect.test.js

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import Vue from 'vue'
import { mount } from '@vue/test-utils'
import flushPromises from 'flush-promises'
import Formulate from '@/Formulate.js'
import FormulateInput from '@/FormulateInput.vue'
import FormulateInputSelect from '@/inputs/FormulateInputSelect.vue'
Vue.use(Formulate)
describe('FormulateInputSelect', () => {
it('renders select input when type is "select"', () => {
const wrapper = mount(FormulateInput, { propsData: { type: 'select' } })
expect(wrapper.contains(FormulateInputSelect)).toBe(true)
})
it('renders select options when options object is passed', () => {
const wrapper = mount(FormulateInput, { propsData: { type: 'select', options: { first: 'First', second: 'Second' } } })
const option = wrapper.find('option[value="second"]')
expect(option.exists()).toBe(true)
expect(option.text()).toBe('Second')
})
it('renders select options when options array is passed', () => {
const wrapper = mount(FormulateInput, { propsData: { type: 'select', options: [
{ value: 13, label: 'Jane' },
{ value: 22, label: 'Jon' }
]} })
const option = wrapper.find('option[value="22"]')
expect(option.exists()).toBe(true)
expect(option.text()).toBe('Jon')
})
it('renders select list with no options when empty array is passed.', () => {
const wrapper = mount(FormulateInput, { propsData: { type: 'select', options: []} })
const option = wrapper.find('option')
expect(option.exists()).toBe(false)
})
it('renders select list placeholder option.', () => {
const wrapper = mount(FormulateInput, { propsData: { type: 'select', placeholder: 'Select this', options: []} })
const options = wrapper.findAll('option')
expect(options.length).toBe(1)
expect(options.at(0).attributes('disabled')).toBeTruthy()
})
})