1
0
mirror of synced 2024-11-22 13:26:06 +03:00
vue-formulario/test/unit/FormularioForm.test.js

467 lines
15 KiB
JavaScript
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

import Vue from 'vue'
import { mount } from '@vue/test-utils'
import flushPromises from 'flush-promises'
import Formulario from '@/index.ts'
import FormularioForm from '@/FormularioForm.vue'
Vue.use(Formulario, {
validationMessages: {
required: () => 'required',
'in': () => 'in',
min: () => 'min',
}
})
describe('FormularioForm', () => {
test('renders a form DOM element', () => {
const wrapper = mount(FormularioForm)
expect(wrapper.find('form').exists()).toBe(true)
})
test('accepts a default slot', () => {
const wrapper = mount(FormularioForm, {
slots: {
default: '<div data-default />'
},
})
expect(wrapper.find('form [data-default]').exists()).toBe(true)
})
test('can set a fields initial value', async () => {
const wrapper = mount(FormularioForm, {
propsData: { state: { test: 'Has initial value' } },
slots: {
default: `
<FormularioField v-slot="{ context }" validation="required|in:bar" name="test" >
<input v-model="context.model" type="text">
</FormularioField>
`
}
})
await flushPromises()
expect(wrapper.find('input').element['value']).toBe('Has initial value')
})
describe('emits input event', () => {
test('when individual fields contain a populated value', async () => {
const wrapper = mount(FormularioForm, {
propsData: { state: { field: 'initial' } },
slots: {
default: '<FormularioField name="field" value="populated" />'
},
})
await Vue.nextTick()
const emitted = wrapper.emitted('input')
expect(emitted).toBeTruthy()
expect(emitted[emitted.length - 1]).toEqual([{ field: 'populated' }])
})
test('when individual fields are edited', () => {
const wrapper = mount(FormularioForm, {
propsData: { state: { field: 'initial' } },
slots: {
default: `
<FormularioField v-slot="{ context }" name="field" >
<input v-model="context.model" type="text">
</FormularioField>
`,
},
})
wrapper.find('input').setValue('updated')
const emitted = wrapper.emitted('input')
expect(emitted).toBeTruthy()
expect(emitted[emitted.length - 1]).toEqual([{ field: 'updated' }])
})
})
test('updates a field when the form v-model is modified', async () => {
const wrapper = mount(FormularioForm, {
propsData: { state: { field: 'initial' } },
slots: {
default: `
<FormularioField v-slot="{ context }" name="field">
<input v-model="context.model" type="text">
</FormularioField>
`
},
})
const input = wrapper.find('input')
expect(input).toBeTruthy()
expect(input.element['value']).toBe('initial')
wrapper.setProps({ state: { field: 'updated' } })
await Vue.nextTick()
expect(input.element['value']).toBe('updated')
})
test('updates a field when it is an instance of Date', async () => {
const dateA = new Date('1970-01-01')
const dateB = new Date()
const wrapper = mount(FormularioForm,{
propsData: { state: { date: dateA } },
scopedSlots: {
default: `
<FormularioField v-slot="{ context }" name="date">
<span v-if="context.model">{{ context.model.toISOString() }}</span>
</FormularioField>
`,
},
})
expect(wrapper.find('span').text()).toBe(dateA.toISOString())
wrapper.setProps({ state: { date: dateB } })
await Vue.nextTick()
expect(wrapper.find('span').text()).toBe(dateB.toISOString())
})
test('resolves submitted form values to an object', async () => {
const wrapper = mount(FormularioForm, {
slots: {
default: '<FormularioField name="name" validation="required" value="Justin" />'
},
})
wrapper.find('form').trigger('submit')
await flushPromises()
expect(wrapper.emitted('submit')).toEqual([
[{ name: 'Justin' }],
])
})
test('resolves runValidation', async () => {
const wrapper = mount(FormularioForm, {
slots: {
default: `
<div>
<FormularioField name="address.street" validation="required" />
<FormularioField name="address.building" validation="required" />
</div>
`,
},
})
const violations = await wrapper.vm.runValidation()
const state = {
address: {
street: null,
building: null,
},
}
expect(violations).toEqual({
'address.street': [{
message: expect.any(String),
rule: 'required',
args: [],
context: {
name: 'address.street',
value: '',
formValues: state,
},
}],
'address.building': [{
message: expect.any(String),
rule: 'required',
args: [],
context: {
name: 'address.building',
value: '',
formValues: state,
},
}],
})
})
test('resolves runValidation via $formulario', async () => {
const wrapper = mount(FormularioForm, {
propsData: {
id: 'address',
},
slots: {
default: `
<div>
<FormularioField name="address.street" validation="required" />
<FormularioField name="address.building" validation="required" />
</div>
`,
},
})
const violations = await wrapper.vm.$formulario.runValidation('address')
const state = {
address: {
street: null,
building: null,
},
}
expect(violations).toEqual({
'address.street': [{
message: expect.any(String),
rule: 'required',
args: [],
context: {
name: 'address.street',
value: '',
formValues: state,
},
}],
'address.building': [{
message: expect.any(String),
rule: 'required',
args: [],
context: {
name: 'address.building',
value: '',
formValues: state,
},
}],
})
})
test('resolves hasValidationErrors to true', async () => {
const wrapper = mount(FormularioForm, {
slots: {
default: '<FormularioField name="fieldName" validation="required" />',
},
})
wrapper.find('form').trigger('submit')
await flushPromises()
expect(wrapper.emitted('error')).toBeTruthy()
expect(wrapper.emitted('error').length).toBe(1)
})
describe('allows setting fields errors', () => {
/**
* @param props
* @return {Wrapper<FormularioForm>}
*/
const createWrapper = (props = {}) => mount(FormularioForm, {
propsData: props,
scopedSlots: {
default: '<div><div v-for="error in props.errors" data-error /></div>',
},
})
test('via prop', async () => {
const wrapper = createWrapper({ formErrors: ['first', 'second'] })
expect(wrapper.findAll('[data-error]').length).toBe(2)
})
test('manually with setErrors()', async () => {
const wrapper = createWrapper({ formErrors: ['first', 'second'] })
wrapper.vm.setErrors({ formErrors: ['third'] })
await wrapper.vm.$nextTick()
expect(wrapper.findAll('[data-error]').length).toBe(3)
})
})
test('displays field errors on inputs with errors prop', async () => {
const wrapper = mount(FormularioForm, {
propsData: { fieldsErrors: { field: ['This field has an error'] }},
slots: {
default: `
<FormularioField v-slot="{ context }" name="field">
<span v-for="error in context.errors">{{ error }}</span>
</FormularioField>
`,
},
})
expect(wrapper.find('span').exists()).toBe(true)
expect(wrapper.find('span').text()).toEqual('This field has an error')
})
describe('allows setting fields errors', () => {
/**
* @param props
* @return {Wrapper<FormularioForm>}
*/
const createWrapper = (props = {}) => mount(FormularioForm, {
propsData: props,
slots: {
default: `
<div>
<FormularioField v-slot="{ context }" name="fieldA">
<div v-for="error in context.errors" data-error-a>{{ error }}</div>
</FormularioField>
<FormularioField v-slot="{ context }" name="fieldB">
<div v-for="error in context.errors" data-error-b>{{ error }}</div>
</FormularioField>
</div>
`,
}
})
test('via prop', async () => {
const wrapper = createWrapper({
fieldsErrors: { fieldA: ['first'], fieldB: ['first', 'second']},
})
expect(wrapper.findAll('[data-error-a]').length).toBe(1)
expect(wrapper.findAll('[data-error-b]').length).toBe(2)
})
test('manually with setErrors()', async () => {
const wrapper = createWrapper()
expect(wrapper.findAll('[data-error-a]').length).toBe(0)
expect(wrapper.findAll('[data-error-b]').length).toBe(0)
wrapper.vm.setErrors({ fieldsErrors: { fieldA: ['first'], fieldB: ['first', 'second'] } })
await Vue.nextTick()
expect(wrapper.findAll('[data-error-a]').length).toBe(1)
expect(wrapper.findAll('[data-error-b]').length).toBe(2)
})
})
describe('emits correct validation event', () => {
/**
* @return {Wrapper<FormularioForm>}
*/
const createWrapper = () => mount(FormularioForm, {
slots: {
default: `
<FormularioField v-slot="{ context }" name="foo" validation="required|in:foo">
<input v-model="context.model" type="text" @blur="context.runValidation()">
</FormularioField>
<FormularioField name="bar" validation="required" />
`,
},
})
test('when no errors', async () => {
const wrapper = createWrapper()
wrapper.find('input[type="text"]').setValue('foo')
wrapper.find('input[type="text"]').trigger('blur')
await flushPromises()
expect(wrapper.emitted('validation')).toBeTruthy()
expect(wrapper.emitted('validation')).toEqual([[{
path: 'foo',
violations: [],
}]])
})
test('on entry', async () => {
const wrapper = createWrapper()
wrapper.find('input[type="text"]').setValue('bar')
wrapper.find('input[type="text"]').trigger('blur')
await flushPromises()
expect(wrapper.emitted('validation')).toBeTruthy()
expect(wrapper.emitted('validation')).toEqual([[ {
path: 'foo',
violations: [ {
rule: expect.any(String),
args: ['foo'],
context: {
value: 'bar',
formValues: expect.any(Object),
name: 'foo',
},
message: expect.any(String),
} ],
} ]])
})
})
test('allows resetting form validation', async () => {
const wrapper = mount(FormularioForm, {
slots: {
default: `
<div>
<FormularioField v-slot="{ context }" name="username" validation="required">
<input v-model="context.model" type="text">
<div v-for="error in context.allErrors" data-username-error />
</FormularioField>
<FormularioField v-slot="{ context }" name="password" validation="required|min:4,length">
<input v-model="context.model" type="password" @blur="context.runValidation()">
<div v-for="error in context.allErrors" data-password-error />
</FormularioField>
</div>
`,
},
})
const password = wrapper.find('input[type="password"]')
password.setValue('foo')
password.trigger('input')
password.trigger('blur')
await flushPromises()
wrapper.vm.setErrors({ fieldsErrors: { username: ['required'] } })
await Vue.nextTick()
expect(wrapper.findAll('[data-username-error]').length).toBe(1)
expect(wrapper.findAll('[data-password-error]').length).toBe(1)
wrapper.vm.resetValidation()
await Vue.nextTick()
expect(wrapper.findAll('[data-username-error]').length).toBe(0)
expect(wrapper.findAll('[data-password-error]').length).toBe(0)
})
test('local errors are reset when errors prop cleared', async () => {
const wrapper = mount(FormularioForm, {
propsData: { fieldsErrors: { input: ['failure'] } },
slots: {
default: `
<FormularioField v-slot="{ context }" name="input">
<span v-for="error in context.allErrors">{{ error.message }}</span>
</FormularioField>
`,
},
})
expect(wrapper.find('span').exists()).toBe(true)
wrapper.setProps({ fieldsErrors: {} })
await Vue.nextTick()
expect(wrapper.find('span').exists()).toBe(false)
})
})