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index.test.js
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index.test.js
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import test from 'ava'
import React from 'react'
import { shallow, mount } from 'enzyme'
import { spy } from 'sinon'
import toJson from 'enzyme-to-json'
import DropdownTreeSelect from './index'
import { clientIdGenerator } from './utils'
const dropdownId = 'rdts'
const action = {
id: 'NOT',
title: 'NOT',
className: 'fa fa-ban',
}
const node0 = {
_id: `${dropdownId}-0`,
_children: [`${dropdownId}-0-0`, `${dropdownId}-0-1`],
_depth: 0,
label: 'item1',
value: 'value1',
children: undefined,
actions: [action],
}
test.beforeEach(t => {
t.context.tree = [
{
label: 'item1',
value: 'value1',
children: [
{
label: 'item1-1',
value: 'value1-1',
children: [{ label: 'item1-1-1', value: 'value1-1-1' }, { label: 'item1-1-2', value: 'value1-1-2' }],
},
{ label: 'item1-2', value: 'value1-2' },
],
actions: [action],
},
{
label: 'item2',
value: 'value2',
children: [
{
label: 'item2-1',
value: 'value2-1',
children: [
{ label: 'item2-1-1', value: 'value2-1-1' },
{ label: 'item2-1-2', value: 'value2-1-2' },
{
label: 'item2-1-3',
value: 'value2-1-3',
children: [{ label: 'item2-1-3-1', value: 'value2-1-3-1' }],
},
],
},
{ label: 'item2-2', value: 'value2-2' },
],
},
]
})
test('renders default state', t => {
const { tree } = t.context
const wrapper = mount(<DropdownTreeSelect id={dropdownId} data={tree} />)
t.snapshot(toJson(wrapper))
})
test('renders default radio select state', t => {
const { tree } = t.context
const wrapper = mount(<DropdownTreeSelect id={dropdownId} data={tree} mode="radioSelect" />)
t.snapshot(toJson(wrapper))
})
test('shows dropdown', t => {
const { tree } = t.context
const wrapper = shallow(<DropdownTreeSelect id={dropdownId} data={tree} showDropdown="initial" />)
t.snapshot(toJson(wrapper))
})
test('always shows dropdown', t => {
const { tree } = t.context
const wrapper = shallow(<DropdownTreeSelect id={dropdownId} data={tree} showDropdown="always" />)
t.snapshot(toJson(wrapper))
})
test('always shows dropdown with inline search Input', t => {
const { tree } = t.context
const wrapper = shallow(<DropdownTreeSelect id={dropdownId} data={tree} inlineSearchInput showDropdown="always" />)
t.snapshot(toJson(wrapper))
})
test('keeps dropdown open for showDropdown: always', t => {
const { tree } = t.context
const wrapper = mount(<DropdownTreeSelect id={dropdownId} data={tree} showDropdown="always" />)
wrapper.instance().handleClick()
t.true(wrapper.state().showDropdown)
})
test('notifies on action', t => {
const handler = spy()
const { tree } = t.context
const wrapper = mount(<DropdownTreeSelect id={dropdownId} data={tree} onAction={handler} showDropdown="initial" />)
wrapper.find('i.fa-ban').simulate('click')
t.true(handler.calledWithExactly(node0, action))
})
test('notifies on node toggle', t => {
const handler = spy()
const { tree } = t.context
const wrapper = shallow(<DropdownTreeSelect id={dropdownId} data={tree} onNodeToggle={handler} />)
wrapper.instance().onNodeToggle(node0._id)
t.true(handler.calledWithExactly({ ...node0, expanded: true }))
})
test('notifies on checkbox change', t => {
const handler = spy()
const { tree } = t.context
const wrapper = shallow(<DropdownTreeSelect id={dropdownId} data={tree} onChange={handler} />)
wrapper.instance().onCheckboxChange(node0._id, true)
t.true(handler.calledWithExactly({ ...node0, checked: true }, [{ ...node0, checked: true }]))
})
test('notifies on tag removal', t => {
const handler = spy()
const { tree } = t.context
const wrapper = shallow(<DropdownTreeSelect id={dropdownId} data={tree} onChange={handler} />)
wrapper.instance().onTagRemove(node0._id)
t.true(handler.calledWithExactly({ ...node0, checked: false }, []))
})
test('sets search mode on input change', t => {
const { tree } = t.context
const wrapper = shallow(<DropdownTreeSelect data={tree} />)
wrapper.instance().onInputChange('it')
t.true(wrapper.state().searchModeOn)
})
test('hides dropdown onChange for simpleSelect', t => {
const { tree } = t.context
const wrapper = mount(<DropdownTreeSelect id={dropdownId} showDropdown="initial" data={tree} mode="simpleSelect" />)
wrapper.instance().onCheckboxChange(node0._id, true)
t.false(wrapper.state().searchModeOn)
t.false(wrapper.state().allNodesHidden)
t.false(wrapper.state().showDropdown)
})
test('keeps dropdown open onChange for simpleSelect and keepOpenOnSelect', t => {
const { tree } = t.context
const wrapper = mount(
<DropdownTreeSelect id={dropdownId} data={tree} showDropdown="initial" mode="simpleSelect" keepOpenOnSelect />
)
wrapper.instance().onCheckboxChange(node0._id, true)
t.true(wrapper.state().showDropdown)
})
test('clears input onChange for clearSearchOnChange', t => {
const { tree } = t.context
const wrapper = mount(<DropdownTreeSelect id={dropdownId} data={tree} clearSearchOnChange />)
wrapper.instance().onInputChange('it')
wrapper.instance().onCheckboxChange(node0._id, true)
t.false(wrapper.state().searchModeOn)
t.false(wrapper.state().allNodesHidden)
})
test('toggles dropdown', t => {
const { tree } = t.context
const wrapper = mount(<DropdownTreeSelect data={tree} />)
wrapper.instance().handleClick()
t.true(wrapper.state().showDropdown)
wrapper.instance().handleClick()
t.false(wrapper.state().showDropdown)
})
test('keeps dropdown open on props update', t => {
const { tree } = t.context
const wrapper = mount(<DropdownTreeSelect data={tree} />)
wrapper.instance().handleClick()
t.true(wrapper.state().showDropdown)
wrapper.setProps({ data: tree })
t.true(wrapper.state().showDropdown)
})
test('opens dropdown on props update with show intention', t => {
const { tree } = t.context
const wrapper = mount(<DropdownTreeSelect data={tree} />)
t.false(wrapper.state().showDropdown)
wrapper.setProps({ data: tree, showDropdown: 'initial' })
t.true(wrapper.state().showDropdown)
wrapper.instance().handleClick()
t.false(wrapper.state().showDropdown)
wrapper.setProps({ data: tree, showDropdown: 'always' })
wrapper.instance().handleClick()
t.true(wrapper.state().showDropdown)
})
test('sets unique ids on dropdowns', t => {
const { tree } = t.context
clientIdGenerator.reset()
const wrapper1 = mount(<DropdownTreeSelect data={tree} />)
const wrapper2 = mount(<DropdownTreeSelect data={tree} />)
t.regex(wrapper1.getDOMNode().id, /^rdts\d+$/)
t.regex(wrapper2.getDOMNode().id, /^rdts\d+$/)
t.notDeepEqual(wrapper1.getDOMNode().id, wrapper2.getDOMNode().id)
})
test("doesn't toggle dropdown if it's disabled", t => {
const { tree } = t.context
const wrapper = shallow(<DropdownTreeSelect id={dropdownId} data={tree} disabled />)
t.snapshot(toJson(wrapper))
})
test('keeps dropdown active on focus', t => {
const { tree } = t.context
const wrapper = shallow(<DropdownTreeSelect data={tree} />)
wrapper.instance().onInputFocus()
t.true(wrapper.instance().keepDropdownActive)
})
test('deactivates dropdown active on blur', t => {
const { tree } = t.context
const wrapper = shallow(<DropdownTreeSelect data={tree} />)
wrapper.instance().onInputBlur()
t.false(wrapper.instance().keepDropdownActive)
})
test('detects click outside', t => {
const { tree } = t.context
const wrapper = mount(<DropdownTreeSelect data={tree} />)
const handleOutsideClick = spy(wrapper.instance(), 'handleOutsideClick')
wrapper.instance().handleClick()
t.true(wrapper.state().showDropdown)
const event = new MouseEvent('click', { bubbles: true, cancelable: true })
global.document.dispatchEvent(event)
t.true(handleOutsideClick.calledOnce)
t.false(wrapper.state().showDropdown)
})
test('detects click inside', t => {
const { tree } = t.context
const wrapper = mount(<DropdownTreeSelect data={tree} />)
wrapper.instance().handleClick()
t.true(wrapper.state().showDropdown)
const checkboxItem = wrapper.getDOMNode().getElementsByClassName('checkbox-item')[0]
const event = new MouseEvent('click', {
view: window,
bubbles: true,
cancelable: true,
target: checkboxItem,
})
Object.defineProperty(event, 'target', { value: checkboxItem, enumerable: true })
wrapper.instance().handleOutsideClick(event)
t.true(wrapper.state().showDropdown)
})
test('detects click outside when other dropdown instance', t => {
const { tree } = t.context
const wrapper1 = mount(<DropdownTreeSelect data={tree} />)
const wrapper2 = mount(<DropdownTreeSelect data={tree} />)
wrapper1.instance().handleClick()
t.true(wrapper1.state().showDropdown)
const searchInput = wrapper2.getDOMNode().getElementsByClassName('search')[0]
const event = new MouseEvent('click', {
view: window,
bubbles: true,
cancelable: true,
target: searchInput,
})
Object.defineProperty(event, 'target', { value: searchInput, enumerable: true })
wrapper1.instance().handleOutsideClick(event)
t.false(wrapper1.state().showDropdown)
})
test('adds aria-labelledby when label contains # to search input', t => {
const { tree } = t.context
const wrapper = mount(<DropdownTreeSelect data={tree} texts={{ label: '#hello #world' }} />)
t.deepEqual(wrapper.find('.search').prop('aria-labelledby'), 'hello world')
t.deepEqual(wrapper.find('.search').prop('aria-label'), undefined)
})
test('adds aria-label when having label on search input', t => {
const { tree } = t.context
const wrapper = mount(<DropdownTreeSelect data={tree} texts={{ label: 'hello world' }} />)
t.deepEqual(wrapper.find('.search').prop('aria-labelledby'), undefined)
t.deepEqual(wrapper.find('.search').prop('aria-label'), 'hello world')
})
test('appends selected tags to aria-labelledby with provided aria-labelledby', t => {
const { tree } = t.context
tree[0].checked = true
const wrapper = mount(<DropdownTreeSelect id="rdts" data={tree} texts={{ label: '#hello #world' }} />)
t.deepEqual(wrapper.find('.dropdown-trigger').prop('aria-labelledby'), 'hello world rdts-0_tag')
t.deepEqual(wrapper.find('.dropdown-trigger').prop('aria-label'), undefined)
})
test('appends selected tags to aria-labelledby with text label', t => {
const { tree } = t.context
tree[0].checked = true
const wrapper = mount(<DropdownTreeSelect id="rdts" data={tree} texts={{ label: 'hello world' }} />)
t.deepEqual(wrapper.find('.dropdown-trigger').prop('aria-labelledby'), 'rdts_trigger rdts-0_tag')
t.deepEqual(wrapper.find('.dropdown-trigger').prop('aria-label'), 'hello world')
})