283 lines
9.4 KiB
JavaScript
283 lines
9.4 KiB
JavaScript
/* eslint-disable comma-dangle, no-param-reassign, no-unused-expressions, max-len */
|
|
|
|
import $ from 'jquery';
|
|
import GLDropdown from '~/gl_dropdown';
|
|
import '~/lib/utils/common_utils';
|
|
|
|
describe('glDropdown', function describeDropdown() {
|
|
preloadFixtures('static/gl_dropdown.html.raw');
|
|
loadJSONFixtures('projects.json');
|
|
|
|
const NON_SELECTABLE_CLASSES = '.divider, .separator, .dropdown-header, .dropdown-menu-empty-item';
|
|
const SEARCH_INPUT_SELECTOR = '.dropdown-input-field';
|
|
const ITEM_SELECTOR = `.dropdown-content li:not(${NON_SELECTABLE_CLASSES})`;
|
|
const FOCUSED_ITEM_SELECTOR = `${ITEM_SELECTOR} a.is-focused`;
|
|
|
|
const ARROW_KEYS = {
|
|
DOWN: 40,
|
|
UP: 38,
|
|
ENTER: 13,
|
|
ESC: 27
|
|
};
|
|
|
|
let remoteCallback;
|
|
|
|
const navigateWithKeys = function navigateWithKeys(direction, steps, cb, i) {
|
|
i = i || 0;
|
|
if (!i) direction = direction.toUpperCase();
|
|
$('body').trigger({
|
|
type: 'keydown',
|
|
which: ARROW_KEYS[direction],
|
|
keyCode: ARROW_KEYS[direction]
|
|
});
|
|
i += 1;
|
|
if (i <= steps) {
|
|
navigateWithKeys(direction, steps, cb, i);
|
|
} else {
|
|
cb();
|
|
}
|
|
};
|
|
|
|
const remoteMock = function remoteMock(data, term, callback) {
|
|
remoteCallback = callback.bind({}, data);
|
|
};
|
|
|
|
function initDropDown(hasRemote, isFilterable, extraOpts = {}) {
|
|
const options = Object.assign({
|
|
selectable: true,
|
|
filterable: isFilterable,
|
|
data: hasRemote ? remoteMock.bind({}, this.projectsData) : this.projectsData,
|
|
search: {
|
|
fields: ['name']
|
|
},
|
|
text: project => (project.name_with_namespace || project.name),
|
|
id: project => project.id,
|
|
}, extraOpts);
|
|
this.dropdownButtonElement = $('#js-project-dropdown', this.dropdownContainerElement).glDropdown(options);
|
|
}
|
|
|
|
beforeEach(() => {
|
|
loadFixtures('static/gl_dropdown.html.raw');
|
|
this.dropdownContainerElement = $('.dropdown.inline');
|
|
this.$dropdownMenuElement = $('.dropdown-menu', this.dropdownContainerElement);
|
|
this.projectsData = getJSONFixture('projects.json');
|
|
});
|
|
|
|
afterEach(() => {
|
|
$('body').off('keydown');
|
|
this.dropdownContainerElement.off('keyup');
|
|
});
|
|
|
|
it('should open on click', () => {
|
|
initDropDown.call(this, false);
|
|
expect(this.dropdownContainerElement).not.toHaveClass('open');
|
|
this.dropdownButtonElement.click();
|
|
expect(this.dropdownContainerElement).toHaveClass('open');
|
|
});
|
|
|
|
it('escapes HTML as text', () => {
|
|
this.projectsData[0].name_with_namespace = '<script>alert("testing");</script>';
|
|
|
|
initDropDown.call(this, false);
|
|
|
|
this.dropdownButtonElement.click();
|
|
|
|
expect(
|
|
$('.dropdown-content li:first-child').text(),
|
|
).toBe('<script>alert("testing");</script>');
|
|
});
|
|
|
|
it('should output HTML when highlighting', () => {
|
|
this.projectsData[0].name_with_namespace = 'testing';
|
|
$('.dropdown-input .dropdown-input-field').val('test');
|
|
|
|
initDropDown.call(this, false, true, {
|
|
highlight: true,
|
|
});
|
|
|
|
this.dropdownButtonElement.click();
|
|
|
|
expect(
|
|
$('.dropdown-content li:first-child').text(),
|
|
).toBe('testing');
|
|
|
|
expect(
|
|
$('.dropdown-content li:first-child a').html(),
|
|
).toBe('<b>t</b><b>e</b><b>s</b><b>t</b>ing');
|
|
});
|
|
|
|
describe('that is open', () => {
|
|
beforeEach(() => {
|
|
initDropDown.call(this, false, false);
|
|
this.dropdownButtonElement.click();
|
|
});
|
|
|
|
it('should select a following item on DOWN keypress', () => {
|
|
expect($(FOCUSED_ITEM_SELECTOR, this.$dropdownMenuElement).length).toBe(0);
|
|
const randomIndex = (Math.floor(Math.random() * (this.projectsData.length - 1)) + 0);
|
|
navigateWithKeys('down', randomIndex, () => {
|
|
expect($(FOCUSED_ITEM_SELECTOR, this.$dropdownMenuElement).length).toBe(1);
|
|
expect($(`${ITEM_SELECTOR}:eq(${randomIndex}) a`, this.$dropdownMenuElement)).toHaveClass('is-focused');
|
|
});
|
|
});
|
|
|
|
it('should select a previous item on UP keypress', () => {
|
|
expect($(FOCUSED_ITEM_SELECTOR, this.$dropdownMenuElement).length).toBe(0);
|
|
navigateWithKeys('down', (this.projectsData.length - 1), () => {
|
|
expect($(FOCUSED_ITEM_SELECTOR, this.$dropdownMenuElement).length).toBe(1);
|
|
const randomIndex = (Math.floor(Math.random() * (this.projectsData.length - 2)) + 0);
|
|
navigateWithKeys('up', randomIndex, () => {
|
|
expect($(FOCUSED_ITEM_SELECTOR, this.$dropdownMenuElement).length).toBe(1);
|
|
expect($(`${ITEM_SELECTOR}:eq(${((this.projectsData.length - 2) - randomIndex)}) a`, this.$dropdownMenuElement)).toHaveClass('is-focused');
|
|
});
|
|
});
|
|
});
|
|
|
|
it('should click the selected item on ENTER keypress', () => {
|
|
expect(this.dropdownContainerElement).toHaveClass('open');
|
|
const randomIndex = Math.floor(Math.random() * (this.projectsData.length - 1)) + 0;
|
|
navigateWithKeys('down', randomIndex, () => {
|
|
const visitUrl = spyOnDependency(GLDropdown, 'visitUrl').and.stub();
|
|
navigateWithKeys('enter', null, () => {
|
|
expect(this.dropdownContainerElement).not.toHaveClass('open');
|
|
const link = $(`${ITEM_SELECTOR}:eq(${randomIndex}) a`, this.$dropdownMenuElement);
|
|
expect(link).toHaveClass('is-active');
|
|
const linkedLocation = link.attr('href');
|
|
if (linkedLocation && linkedLocation !== '#') expect(visitUrl).toHaveBeenCalledWith(linkedLocation);
|
|
});
|
|
});
|
|
});
|
|
|
|
it('should close on ESC keypress', () => {
|
|
expect(this.dropdownContainerElement).toHaveClass('open');
|
|
this.dropdownContainerElement.trigger({
|
|
type: 'keyup',
|
|
which: ARROW_KEYS.ESC,
|
|
keyCode: ARROW_KEYS.ESC
|
|
});
|
|
expect(this.dropdownContainerElement).not.toHaveClass('open');
|
|
});
|
|
});
|
|
|
|
describe('opened and waiting for a remote callback', () => {
|
|
beforeEach(() => {
|
|
initDropDown.call(this, true, true);
|
|
this.dropdownButtonElement.click();
|
|
});
|
|
|
|
it('should show loading indicator while search results are being fetched by backend', () => {
|
|
const dropdownMenu = document.querySelector('.dropdown-menu');
|
|
|
|
expect(dropdownMenu.className.indexOf('is-loading') !== -1).toEqual(true);
|
|
remoteCallback();
|
|
expect(dropdownMenu.className.indexOf('is-loading') !== -1).toEqual(false);
|
|
});
|
|
|
|
it('should not focus search input while remote task is not complete', () => {
|
|
expect($(document.activeElement)).not.toEqual($(SEARCH_INPUT_SELECTOR));
|
|
remoteCallback();
|
|
expect($(document.activeElement)).toEqual($(SEARCH_INPUT_SELECTOR));
|
|
});
|
|
|
|
it('should focus search input after remote task is complete', () => {
|
|
remoteCallback();
|
|
expect($(document.activeElement)).toEqual($(SEARCH_INPUT_SELECTOR));
|
|
});
|
|
|
|
it('should focus on input when opening for the second time after transition', () => {
|
|
remoteCallback();
|
|
this.dropdownContainerElement.trigger({
|
|
type: 'keyup',
|
|
which: ARROW_KEYS.ESC,
|
|
keyCode: ARROW_KEYS.ESC
|
|
});
|
|
this.dropdownButtonElement.click();
|
|
this.dropdownContainerElement.trigger('transitionend');
|
|
expect($(document.activeElement)).toEqual($(SEARCH_INPUT_SELECTOR));
|
|
});
|
|
});
|
|
|
|
describe('input focus with array data', () => {
|
|
it('should focus input when passing array data to drop down', () => {
|
|
initDropDown.call(this, false, true);
|
|
this.dropdownButtonElement.click();
|
|
this.dropdownContainerElement.trigger('transitionend');
|
|
expect($(document.activeElement)).toEqual($(SEARCH_INPUT_SELECTOR));
|
|
});
|
|
});
|
|
|
|
it('should still have input value on close and restore', () => {
|
|
const $searchInput = $(SEARCH_INPUT_SELECTOR);
|
|
initDropDown.call(this, false, true);
|
|
$searchInput
|
|
.trigger('focus')
|
|
.val('g')
|
|
.trigger('input');
|
|
expect($searchInput.val()).toEqual('g');
|
|
this.dropdownButtonElement.trigger('hidden.bs.dropdown');
|
|
$searchInput
|
|
.trigger('blur')
|
|
.trigger('focus');
|
|
expect($searchInput.val()).toEqual('g');
|
|
});
|
|
|
|
describe('renderItem', () => {
|
|
describe('without selected value', () => {
|
|
let dropdown;
|
|
|
|
beforeEach(() => {
|
|
const dropdownOptions = {
|
|
|
|
};
|
|
const $dropdownDiv = $('<div />');
|
|
$dropdownDiv.glDropdown(dropdownOptions);
|
|
dropdown = $dropdownDiv.data('glDropdown');
|
|
});
|
|
|
|
it('marks items without ID as active', () => {
|
|
const dummyData = { };
|
|
|
|
const html = dropdown.renderItem(dummyData, null, null);
|
|
|
|
const link = html.querySelector('a');
|
|
expect(link).toHaveClass('is-active');
|
|
});
|
|
|
|
it('does not mark items with ID as active', () => {
|
|
const dummyData = {
|
|
id: 'ea'
|
|
};
|
|
|
|
const html = dropdown.renderItem(dummyData, null, null);
|
|
|
|
const link = html.querySelector('a');
|
|
expect(link).not.toHaveClass('is-active');
|
|
});
|
|
});
|
|
});
|
|
|
|
it('should keep selected item after selecting a second time', () => {
|
|
const options = {
|
|
isSelectable(item, $el) {
|
|
return !$el.hasClass('is-active');
|
|
},
|
|
toggleLabel(item) {
|
|
return item && item.id;
|
|
},
|
|
};
|
|
initDropDown.call(this, false, false, options);
|
|
const $item = $(`${ITEM_SELECTOR}:first() a`, this.$dropdownMenuElement);
|
|
|
|
// select item the first time
|
|
this.dropdownButtonElement.click();
|
|
$item.click();
|
|
expect($item).toHaveClass('is-active');
|
|
// select item the second time
|
|
this.dropdownButtonElement.click();
|
|
$item.click();
|
|
expect($item).toHaveClass('is-active');
|
|
|
|
expect($('.dropdown-toggle-text')).toHaveText(this.projectsData[0].id.toString());
|
|
});
|
|
});
|
|
|