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drop-down-button.spec.ts
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/* eslint-disable @typescript-eslint/no-explicit-any */
import { DropDownButton } from '../src/drop-down-button/drop-down-button';
import { MenuEventArgs, OpenCloseMenuEventArgs, BeforeOpenCloseMenuEventArgs } from '../src/common/common';
import { ItemModel } from '../src/common/common-model';
import { createElement, Browser } from '@syncfusion/ej2-base';
import { profile , inMB, getMemoryProfile } from './common.spec';
import { SplitButton } from '../src/split-button/split-button';
/**
* @param {} 'DropDownButton'
* @param {} function(
*/
describe('DropDownButton', () => {
beforeAll(() => {
const isDef: any = (o: any) => o !== undefined && o !== null;
if (!isDef(window.performance)) {
console.log('Unsupported environment, window.performance.memory is unavailable');
pending(); // skips test (in Chai)
return;
}
});
let drpButton: any;
const element: HTMLElement = createElement('button', { id: 'drp-button' });
document.body.appendChild(element);
const ul: Element = createElement('ul', { className: 'targetElement' });
let items: ItemModel[] = [
{
text: 'Cut',
},
{
text: 'Copy',
},
{
text: 'Paste',
}];
describe('DOM', () => {
afterEach(() => {
drpButton.destroy();
});
it('Normal DropDownButton testing', () => {
drpButton = new DropDownButton();
drpButton.appendTo('#drp-button');
expect(element.classList.contains('e-dropdown-btn')).toEqual(true);
});
it('DropDown Popup Testing', () => {
drpButton = new DropDownButton({ items: items });
drpButton.appendTo('#drp-button');
expect(drpButton.dropDown.element.classList.contains('e-dropdown-popup')).toEqual(true);
});
it('Disable state testing', () => {
drpButton = new DropDownButton({ disabled: true });
drpButton.appendTo('#drp-button');
expect(element.getAttribute('disabled')).toEqual('');
});
it('Text with Icon position top testing', () => {
element.textContent = 'DropDownButton';
drpButton = new DropDownButton({ iconCss: 'iconcss', iconPosition: 'Top' });
drpButton.appendTo('#drp-button');
expect(element.textContent).toEqual('DropDownButton');
expect(element.children[0].classList.contains('iconcss')).toEqual(true);
expect(element.children[0].classList.contains('e-icon-top')).toBeTruthy();
});
it('RTL testing', () => {
drpButton = new DropDownButton({ enableRtl: true });
drpButton.appendTo('#drp-button');
expect(element.classList.contains('e-rtl')).toEqual(true);
expect(drpButton.dropDown.element.classList.contains('e-rtl')).toEqual(true);
});
it('Add items & Remove items testing', () => {
drpButton = new DropDownButton({ items: items });
drpButton.appendTo('#drp-button');
drpButton.addItems([{text: 'Insert'}, {text: 'Attach'}], 'Copy');
element.click();
expect(drpButton.dropDown.element.querySelectorAll('.e-item')[0].textContent).toEqual('Cut');
expect(drpButton.dropDown.element.querySelectorAll('.e-item')[1].textContent).toEqual('Insert');
drpButton.removeItems(['Cut']);
expect(drpButton.dropDown.element.querySelectorAll('.e-item')[2].textContent).toEqual('Copy');
drpButton.addItems([{ text: 'Insert' }, { text: 'Attach' }], 'Attach');
});
it('Dropdown Button without id', () => {
const btn: HTMLElement = createElement('button');
document.body.appendChild(btn);
drpButton = new DropDownButton();
drpButton.appendTo(btn);
expect(drpButton.element.getAttribute('id')).toBeTruthy();
});
it('DropdownButton popup without icon', () => {
drpButton = new DropDownButton({ items: [{ text: 'cut' }, { text: 'copy' }, { text: 'paste', disabled: true }],
beforeItemRender: (args: MenuEventArgs) => {
if (args.item.text === 'copy') {
args.item.disabled = true;
} else if (args.item.text === 'paste') {
args.item.disabled = false;
}
}
});
drpButton.appendTo('#drp-button');
element.click();
expect(drpButton.dropDown.element.querySelectorAll('li')[0].classList.contains('e-blank-icon')).toBeFalsy();
});
it('Dropdown close on mousedown', () => {
drpButton = new DropDownButton({}, '#drp-button');
drpButton.toggle();
drpButton.mousedownHandler({ target: document.body });
expect(drpButton.dropDown.element.classList.contains('e-popup-close')).toBe(true);
// mousedown on popup
drpButton.toggle();
drpButton.mousedownHandler({ target: drpButton.getPopUpElement() });
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBe(true);
drpButton.destroy();
});
it('Enable Html Sanitizer', () => {
drpButton = new DropDownButton({ items: [{ text: 'cut<style>body{background:rgb(0, 0, 255)}</style>' }, { text: 'copy' }, { text: 'paste' }] });
drpButton.appendTo('#drp-button');
drpButton.toggle();
const htmlele: Element = document.body;
expect(window.getComputedStyle(htmlele).backgroundColor).not.toBe('rgb(0, 0, 255)');
drpButton.destroy();
});
it('Enable Html Sanitizer disabled', () => {
drpButton = new DropDownButton({ items: [{ text: 'cut<style>body{background:rgb(0, 0, 255)}</style>' }, { text: 'copy' }, { text: 'paste' }], enableHtmlSanitizer: false });
drpButton.appendTo('#drp-button');
drpButton.toggle();
const htmlele: Element = document.body;
expect(window.getComputedStyle(htmlele).backgroundColor).toBe('rgb(0, 0, 255)');
});
});
describe('Property', () => {
afterEach(() => {
drpButton.destroy();
});
it('Text and Icon dropdown button testing', () => {
element.textContent = 'DropDownButton';
drpButton = new DropDownButton({ iconCss: 'iconcss', iconPosition: 'Top' });
drpButton.appendTo('#drp-button');
expect(drpButton.iconCss).toEqual('iconcss');
expect(drpButton.iconPosition).toEqual('Top');
expect(element.classList.contains('e-top-icon-btn')).toEqual(true);
});
items = [{ text: 'Cut', iconCss: 'cut', id: 'cut' }, { text: 'Copy', iconCss: 'copy', id: 'copy' },
{ text: 'Paste', iconCss: 'paste', url: 'http://www.google.com' }, { separator: true },
{ text: 'Paste Text' }, { text: 'Paste Special' }];
it('Items with icons testing and separator', () => {
drpButton = new DropDownButton({ items: items });
drpButton.appendTo('#drp-button');
element.click();
expect(drpButton.items[0].iconCss).toEqual('cut');
expect(drpButton.dropDown.element.querySelector('.cut')).toBeTruthy();
expect(drpButton.dropDown.element.querySelectorAll('li')[0].children[0].tagName).toEqual('SPAN');
expect(drpButton.dropDown.element.querySelector('.e-separator')).toBeTruthy();
});
it('Blank icon testing', () => {
drpButton = new DropDownButton({ items: items });
drpButton.appendTo('#drp-button');
element.click();
expect(drpButton.dropDown.element.querySelector('.e-blank-icon')).toBeTruthy();
});
it('Vertical Bottom cssClass testing', () => {
drpButton = new DropDownButton({ iconCss: 'icon', content: 'vertical', cssClass: 'e-vertical' });
drpButton.appendTo('#drp-button');
expect(element.classList.contains('e-vertical')).toEqual(true);
expect(element.querySelector('.e-caret').classList.contains('e-icon-bottom')).toEqual(true);
});
it('target', () => {
document.body.appendChild(ul);
ul.appendChild(createElement('li'));
drpButton = new DropDownButton({ target: '.targetElement' });
drpButton.appendTo('#drp-button');
expect(drpButton.getULElement().classList.contains('targetElement')).toBeTruthy();
element.click();
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBeTruthy();
element.click();
expect(drpButton.dropDown.element.classList.contains('e-popup-close')).toBeTruthy();
element.click();
drpButton.getULElement().querySelector('LI').click();
expect(drpButton.dropDown.element.classList.contains('e-popup-close')).toBeTruthy();
});
it('create popup on open testing', () => {
drpButton = new DropDownButton({ content: 'default', createPopupOnClick: true });
drpButton.appendTo('#drp-button');
expect(drpButton.dropDown).toEqual(undefined);
element.click();
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toEqual(true);
element.click();
expect(drpButton.dropDown).toEqual(undefined);
});
it('Destroy popup after destroy method', () => {
drpButton = new DropDownButton({ content: 'destroy' });
drpButton.appendTo('#drp-button');
element.click();
drpButton.destroy();
expect(drpButton.dropDown).toEqual(undefined);
});
it('popupWidth', () => {
drpButton = new DropDownButton({ popupWidth: '40px' });
drpButton.appendTo('#drp-button');
expect(drpButton.popupWidth).toEqual('40px');
expect(drpButton.dropDown.element.style.width).toEqual('40px');
});
it('enableHtmlSanitizer Checking', () => {
const customItems: ItemModel[] = [
{ text: '<b>Artwork</b>', id: '01' },
{ text: '<i>Abstract</i>', id: '02' },
{ text: '<img src="x" onerror="alert(1)">Home', id: '03' },
{ text: 'Share<script>alert(1)</script>', id: '04' }
];
drpButton = new DropDownButton({ items: customItems, enableHtmlSanitizer: true });
drpButton.appendTo('#drp-button');
drpButton.toggle();
expect(document.getElementById('01').innerText).toBe('<b>Artwork</b>');
expect(document.getElementById('02').innerText).toBe('<i>Abstract</i>');
expect(document.getElementById('03').innerText).not.toContain('onerror=');
expect(document.getElementById('04').innerText).not.toContain('<script>');
});
});
describe('notify property changes of', () => {
afterEach(() => {
drpButton.destroy();
});
it('IconCss in onPropertyChanged', () => {
drpButton = new DropDownButton({ iconCss: 'icon', content: 'icontest' });
drpButton.appendTo('#drp-button');
drpButton.iconCss = 'iconcss';
drpButton.dataBind();
expect(element.children[0].classList.contains('iconcss')).toEqual(true);
drpButton.content = 'icontop';
drpButton.iconPosition = 'Top';
drpButton.iconCss = 'iconcss-top';
drpButton.dataBind();
expect(element.children[0].classList.contains('iconcss-top')).toEqual(true);
});
it('IconPosition in onPropertyChanged', () => {
drpButton = new DropDownButton({ iconCss: 'icon', content: 'icontest' });
drpButton.appendTo('#drp-button');
drpButton.iconPosition = 'Top';
drpButton.dataBind();
expect(element.children[0].classList.contains('e-icon-top')).toEqual(true);
drpButton.content = 'icontop';
drpButton.iconPosition = 'Left';
drpButton.dataBind();
expect(element.children[0].classList.contains('e-icon-left')).toEqual(true);
});
it('CssClass in onPropertyChanged', () => {
drpButton = new DropDownButton();
drpButton.appendTo('#drp-button');
drpButton.cssClass = 'class';
drpButton.dataBind();
expect(element.classList.contains('class')).toEqual(true);
expect(drpButton.dropDown.element.classList.contains('class')).toEqual(true);
drpButton.cssClass = 'styleclass';
drpButton.dataBind();
expect(element.classList.contains('styleclass')).toEqual(true);
expect(drpButton.dropDown.element.classList.contains('styleclass')).toEqual(true);
drpButton.cssClass = 'e-vertical';
drpButton.dataBind();
expect(element.classList.contains('e-vertical')).toEqual(true);
expect(element.querySelector('.e-caret').classList.contains('e-icon-bottom')).toEqual(true);
});
it('EnableRtl in onPropertyChanged', () => {
drpButton = new DropDownButton();
drpButton.appendTo('#drp-button');
drpButton.enableRtl = true;
drpButton.dataBind();
drpButton.element.click();
expect(element.classList.contains('e-rtl')).toEqual(true);
drpButton.enableRtl = false;
drpButton.dataBind();
expect(element.classList.contains('e-rtl')).toEqual(false);
});
it('Disabled in onPropertyChanged', () => {
drpButton = new DropDownButton({ items: items });
drpButton.appendTo('#drp-button');
drpButton.element.click();
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toEqual(true);
drpButton.disabled = true;
drpButton.dataBind();
expect(drpButton.dropDown.element.classList.contains('e-popup-close')).toEqual(true);
drpButton.disabled = false;
drpButton.dataBind();
expect(element.getAttribute('disabled')).toBeNull();
});
it('Content in onPropertyChanged', () => {
drpButton = new DropDownButton({ content: 'Test' });
drpButton.appendTo('#drp-button');
drpButton.content = 'play';
drpButton.dataBind();
expect(element.textContent).toEqual('play');
element.innerHTML = '';
drpButton.content = 'Test';
drpButton.dataBind();
expect(element.textContent).toEqual('Test');
});
it('target', () => {
document.body.appendChild(ul);
const testUL: Element = createElement('ul');
document.body.appendChild(testUL);
drpButton = new DropDownButton({ target: testUL as HTMLElement });
drpButton.appendTo('#drp-button');
drpButton.target = '.targetElement';
drpButton.dataBind();
expect(drpButton.dropDown.element.children[0].classList.contains('targetElement')).toBeTruthy();
});
it('popup destroy after destroy method with target', () => {
const testUL: Element = createElement('ul');
document.body.appendChild(testUL);
drpButton = new DropDownButton({ target: testUL as HTMLElement });
drpButton.appendTo('#drp-button');
element.click();
drpButton.destroy();
expect(drpButton.dropDown).toEqual(undefined);
});
it('Item text changes', () => {
drpButton = new DropDownButton({ items: items });
drpButton.appendTo('#drp-button');
element.click();
drpButton.items[0].text = 'Cut & Copy';
drpButton.items[1].text = 'Paste Text';
drpButton.dataBind();
expect(drpButton.dropDown.element.querySelectorAll('.e-item')[0].textContent).toEqual('Cut & Copy');
expect(drpButton.dropDown.element.querySelectorAll('.e-item')[1].textContent).toEqual('Paste Text');
});
it('Create popup on open changes', () => {
drpButton = new DropDownButton({ content: 'default', createPopupOnClick: true });
drpButton.appendTo('#drp-button');
expect(drpButton.dropDown).toEqual(undefined);
drpButton.toggle();
drpButton.createPopupOnClick = false;
drpButton.dataBind();
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toEqual(false);
});
});
describe('methods', () => {
afterEach(() => {
drpButton.destroy();
expect(element.classList.contains('e-dropdown-btn')).toEqual(false);
});
it('getModuleName method', () => {
drpButton = new DropDownButton();
drpButton.appendTo('#drp-button');
expect(drpButton.getModuleName()).toEqual('dropdown-btn');
});
it('getPersistData method', () => {
drpButton = new DropDownButton({ enablePersistence: true });
drpButton.appendTo('#drp-button');
expect(drpButton.getPersistData()).toEqual('{}');
});
it(('Toggle method'), () => {
drpButton = new DropDownButton({ items: items });
drpButton.appendTo('#drp-button');
expect(element.classList.contains('e-active')).toBeFalsy();
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBeFalsy();
drpButton.toggle();
expect(element.classList.contains('e-active')).toBeTruthy();
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBeTruthy();
expect(drpButton.getULElement().getAttribute('role')).toEqual('menu');
drpButton.toggle();
expect(element.classList.contains('e-active')).toBeFalsy();
expect(drpButton.dropDown.element.classList.contains('e-popup-close')).toBeTruthy();
});
it(('Custom selection method testing'), () => {
drpButton = new DropDownButton({
items: items,
beforeItemRender: (args: MenuEventArgs) => {
if (args.item.text) {
args.element.classList.add('e-selected');
}
}
});
drpButton.appendTo('#drp-button');
drpButton.element.click();
expect(drpButton.getULElement().children[1].classList.contains('e-selected')).toBeTruthy();
drpButton.element.click();
});
it('Native methods click,Focus', () => {
drpButton = new DropDownButton();
drpButton.appendTo('#drp-button');
drpButton.focusIn();
});
it('window resize method', () => {
drpButton = new DropDownButton();
drpButton.appendTo('#drp-button');
drpButton.windowResize();
});
it('focusoutHandler method', () => {
drpButton = new DropDownButton({items: items, closeActionEvents: 'mousedown'});
drpButton.appendTo('#drp-button');
drpButton.element.click();
const ele: HTMLElement = drpButton.dropDown.element.querySelector('.e-item');
const EventArgs: any = { preventDefault: (): void => { /** NO Code */ }, target: ele };
drpButton.focusoutHandler(EventArgs);
});
it('splitbutton code coverage', () => {
drpButton = new SplitButton({target: '#target' });
drpButton.appendTo('#drp-button');
drpButton.isReact = true;
drpButton.dropDown = null;
drpButton.openPopUp(null);
drpButton.windowResize();
});
it('dropdown button react template', () => {
drpButton = new DropDownButton({target: '#target' });
drpButton.appendTo('#drp-button');
drpButton.isReact = true;
drpButton.openPopUp(null);
});
});
describe('Events', () => {
afterEach(() => {
drpButton.destroy();
});
it('Popup open/close testing by click', () => {
drpButton = new DropDownButton({ items: items });
drpButton.appendTo('#drp-button');
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBeFalsy();
expect(element.classList.contains('e-active')).toBeFalsy();
drpButton.element.click();
expect(element.classList.contains('e-active')).toBeTruthy();
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBeTruthy();
drpButton.element.click();
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBeFalsy();
drpButton.element.click();
drpButton.mousedownHandler({ target: document.body });
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBeFalsy();
drpButton.element.click();
const ele: HTMLElement = drpButton.dropDown.element.querySelector('.e-item');
ele.classList.add('e-focused');
ele.click();
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBeFalsy();
drpButton.mousedownHandler({ target: document.body });
});
});
describe('Keyboard action', () => {
afterEach(() => {
drpButton.destroy();
});
const downEventArgs: any = {
preventDefault: (): void => { /** NO Code */ },
keyCode: 40,
target: null
};
it('down arrow action', () => {
drpButton = new DropDownButton({ items: items });
drpButton.appendTo('#drp-button');
drpButton.element.click();
const li: Element[] = <Element[] & NodeListOf<HTMLLIElement>>drpButton.dropDown.element.querySelectorAll('li');
downEventArgs.target = drpButton.dropDown.element;
drpButton.keyBoardHandler(downEventArgs);
expect((li[0] as Element).classList.contains('e-focused')).toBe(true);
});
const upEventArgs: any = {
preventDefault: (): void => { /** NO Code */ },
keyCode: 38,
target: null
};
it('up arrow action', () => {
drpButton = new DropDownButton({ items: items });
drpButton.appendTo('#drp-button');
drpButton.element.click();
const li: Element[] = <Element[] & NodeListOf<HTMLLIElement>>drpButton.dropDown.element.querySelectorAll('li');
li[0].classList.add('e-focused');
upEventArgs.target = li[1];
drpButton.keyBoardHandler(upEventArgs);
expect((li[5] as Element).classList.contains('e-focused')).toBe(true);
});
it('Down arrow with separator checking', () => {
items.push({ separator: true });
items.push({ separator: true });
items.push({ text: 'test' });
drpButton = new DropDownButton({ items: items });
drpButton.appendTo('#drp-button');
drpButton.element.click();
const li: Element[] = <Element[] & NodeListOf<HTMLLIElement>>drpButton.dropDown.element.querySelectorAll('li');
li[2].classList.add('e-focused');
drpButton.keyBoardHandler(downEventArgs);
expect((li[4] as Element).classList.contains('e-focused')).toBe(true);
drpButton.keyBoardHandler(downEventArgs);
drpButton.keyBoardHandler(downEventArgs);
expect((li[8] as Element).classList.contains('e-focused')).toBe(true);
items.pop(); items.pop(); items.pop();
});
it('Up arrow with separator checking', () => {
drpButton = new DropDownButton({ items: items });
drpButton.appendTo('#drp-button');
drpButton.element.click();
const li: Element[] = <Element[] & NodeListOf<HTMLLIElement>>drpButton.dropDown.element.querySelectorAll('li');
li[4].classList.add('e-focused');
drpButton.keyBoardHandler(upEventArgs);
expect((li[2] as Element).classList.contains('e-focused')).toBe(true);
});
it('Up arrow with disabled item checking', () => {
drpButton = new DropDownButton({
items: items,
beforeItemRender: (args: MenuEventArgs) => {
if (args.item.text === 'Paste Text' || args.item.text === 'Paste' || args.item.text === 'Cut') {
args.element.classList.add('e-disabled');
}
}
});
drpButton.appendTo('#drp-button');
drpButton.element.click();
const li: Element[] = <Element[] & NodeListOf<HTMLLIElement>>drpButton.dropDown.element.querySelectorAll('li');
li[5].classList.add('e-focused');
drpButton.keyBoardHandler(upEventArgs);
expect((li[1] as Element).classList.contains('e-focused')).toBe(true);
drpButton.keyBoardHandler(upEventArgs);
expect((li[5] as Element).classList.contains('e-focused')).toBe(true);
});
it('Popup with all item disabled downarrow testing', () => {
drpButton = new DropDownButton({
items: items,
beforeItemRender: (args: MenuEventArgs) => {
args.element.classList.add('e-disabled');
}
});
drpButton.appendTo('#drp-button');
drpButton.element.click();
const li: Element[] = <Element[] & NodeListOf<HTMLLIElement>>drpButton.dropDown.element.querySelectorAll('li');
drpButton.keyBoardHandler(downEventArgs);
expect((li[0] as Element).classList.contains('e-focused')).toBe(false);
});
const escEventArgs: any = {
preventDefault: (): void => { /** NO Code */ },
keyCode: 27,
target: null
};
it('Escape key checking', () => {
drpButton = new DropDownButton({ items: items });
drpButton.appendTo('#drp-button');
drpButton.element.click();
drpButton.keyBoardHandler(escEventArgs);
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBeFalsy();
drpButton.keyBoardHandler(escEventArgs);
});
const tabEventArgs: any = {
preventDefault: (): void => { /** NO Code */ },
keyCode: 9,
target: null
};
it('Tab key checking', () => {
drpButton = new DropDownButton({ items: items });
drpButton.appendTo('#drp-button');
tabEventArgs.target = element;
element.focus();
drpButton.keyBoardHandler(tabEventArgs);
drpButton.element.click();
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBeTruthy();
tabEventArgs.target = drpButton.getULElement().children[1];
drpButton.keyBoardHandler(tabEventArgs);
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBeFalsy();
});
const enterEventArgs: any = {
preventDefault: (): void => { /** NO Code */ },
keyCode: 13,
target: null
};
it('Enter key checking', () => {
drpButton = new DropDownButton({ items: items });
drpButton.appendTo('#drp-button');
drpButton.element.click();
const li: Element[] = <Element[] & NodeListOf<HTMLLIElement>>drpButton.dropDown.element.querySelectorAll('li');
li[0].classList.add('e-focused');
drpButton.keyBoardHandler(downEventArgs);
enterEventArgs.target = li[1];
drpButton.keyBoardHandler(enterEventArgs);
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBeFalsy();
drpButton.element.click();
enterEventArgs.target = drpButton.dropDown.element.children[0];
drpButton.keyBoardHandler(enterEventArgs);
drpButton.element.click();
enterEventArgs.target = drpButton.dropDown.element;
drpButton.keyBoardHandler(enterEventArgs);
});
const spaceEventArgs: any = {
preventDefault: (): void => { /** NO Code */ },
keyCode: 32,
target: null
};
it('Space key checking', () => {
drpButton = new DropDownButton({ items: items });
drpButton.appendTo('#drp-button');
spaceEventArgs.target = element;
drpButton.keyBoardHandler(spaceEventArgs);
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBeTruthy();
const li: Element[] = <Element[] & NodeListOf<HTMLLIElement>>drpButton.dropDown.element.querySelectorAll('li');
li[0].classList.add('e-focused');
drpButton.keyBoardHandler(downEventArgs);
spaceEventArgs.target = li[1];
drpButton.keyBoardHandler(spaceEventArgs);
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBeFalsy();
});
const altDownEventArgs: any = {
preventDefault: (): void => { /** NO Code */ },
altKey: true,
keyCode: 40,
target: null
};
it('Alt + down key checking', () => {
drpButton = new DropDownButton({ items: items });
drpButton.appendTo('#drp-button');
altDownEventArgs.target = drpButton.element;
drpButton.keyBoardHandler(altDownEventArgs);
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBeTruthy();
});
const altUpEventArgs: any = {
preventDefault: (): void => { /** NO Code */ },
altKey: true,
keyCode: 38,
target: null
};
it('Alt + up key checking', () => {
drpButton = new DropDownButton({ items: items });
drpButton.appendTo('#drp-button');
drpButton.keyBoardHandler(altUpEventArgs);
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBeFalsy();
});
});
describe('EventArgs Checking', () => {
afterEach(() => {
drpButton.destroy();
});
const enterEventArgs: any = {
preventDefault: (): void => { /** NO Code */ },
keyCode: 13,
target: null
};
it('Select Event Args Testing', () => {
drpButton = new DropDownButton({
items: items,
select: (args: MenuEventArgs) => {
expect(args.name).toBe('select');
expect(args.element).toBe(li[2] as HTMLElement);
expect(args.item.text).toBe('Paste');
expect(args.event).not.toBeNull();
}
});
drpButton.appendTo('#drp-button');
enterEventArgs.target = element;
drpButton.keyBoardHandler(enterEventArgs);
const li: Element[] = <Element[] & NodeListOf<HTMLLIElement>>drpButton.dropDown.element.querySelectorAll('li');
enterEventArgs.target = li[2];
drpButton.keyBoardHandler(enterEventArgs);
});
it('beforeOpen Event Args Testing', () => {
drpButton = new DropDownButton({
items: items,
beforeOpen: (args: BeforeOpenCloseMenuEventArgs) => {
expect(args.name).toBe('beforeOpen');
expect(args.element).toBe(drpButton.dropDown.element.children[0] as HTMLElement);
expect(args.items).toBe(drpButton.items);
expect(args.event.type).toBe('click');
expect(args.cancel).toBeFalsy();
args.cancel = true;
}
});
drpButton.appendTo('#drp-button');
expect(element.classList.contains('e-active')).toBeFalsy();
element.click();
expect(element.classList.contains('e-active')).toBeFalsy();
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBeFalsy();
});
it('beforeClose Event Args Testing', () => {
drpButton = new DropDownButton({
items: items,
beforeClose: (args: BeforeOpenCloseMenuEventArgs) => {
expect(args.name).toBe('beforeClose');
expect(args.element).toBe(drpButton.getULElement());
expect(args.items).toBe(drpButton.items);
expect(args.event.type).toBe('click');
expect(args.cancel).toBeFalsy();
args.cancel = true;
}
});
drpButton.appendTo('#drp-button');
element.click();
expect(element.classList.contains('e-active')).toBeTruthy();
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBeTruthy();
(drpButton.dropDown.element.querySelectorAll('li')[0] as HTMLElement).click();
expect(element.classList.contains('e-active')).toBeTruthy();
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBeTruthy();
});
it('open and close Event Args Testing', () => {
drpButton = new DropDownButton({
items: items,
open: (args: OpenCloseMenuEventArgs) => {
expect(args.name).toBe('open');
expect(args.element).toBe(drpButton.getULElement());
expect(args.items).toBe(drpButton.items);
expect(element.classList.contains('e-active')).toBeTruthy();
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBeTruthy();
},
close: (args: OpenCloseMenuEventArgs) => {
expect(args.name).toBe('close');
expect(args.element).toBe(drpButton.getULElement());
expect(args.items).toBe(drpButton.items);
expect(element.classList.contains('e-active')).toBeFalsy();
expect(drpButton.dropDown.element.classList.contains('e-popup-close')).toBeTruthy();
}
});
drpButton.appendTo('#drp-button');
// opening the popup
element.click();
// closing the popup
element.click();
});
});
describe('Device Mode Checking', () => {
afterEach(() => {
drpButton.destroy();
});
const mouseEventArgs: any = {
preventDefault: (): void => { /** NO Code */ },
target: null,
type: 'click'
};
it('Click event Checking', () => {
const androidUserAgent: string = 'Mozilla/5.0 (Linux; Android 4.3; Nexus 7 Build/JWR66Y) ' +
'AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.92 Safari/537.36';
Browser.userAgent = androidUserAgent;
drpButton = new DropDownButton({ items: items });
drpButton.appendTo('#drp-button');
element.click();
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBeTruthy();
const li: Element[] = <Element[] & NodeListOf<HTMLLIElement>>drpButton.dropDown.element.querySelectorAll('li');
mouseEventArgs.target = li[1].firstChild;
drpButton.clickHandler(mouseEventArgs);
expect(drpButton.dropDown.element.classList.contains('e-popup-close')).toBeTruthy();
});
it('Click event Checking for ios', () => {
const iosUserAgent: string = 'Mozilla/5.0 (iPhone; CPU iPhone OS 5_0 like Mac OS X) ' +
'AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A334 Safari/7534.48.3';
Browser.userAgent = iosUserAgent;
drpButton = new DropDownButton({ items: items });
drpButton.appendTo('#drp-button');
element.click();
expect(drpButton.dropDown.element.classList.contains('e-popup-open')).toBeTruthy();
const li: Element[] = <Element[] & NodeListOf<HTMLLIElement>>drpButton.dropDown.element.querySelectorAll('li');
mouseEventArgs.target = li[1].firstChild;
drpButton.clickHandler(mouseEventArgs);
expect(drpButton.dropDown.element.classList.contains('e-popup-close')).toBeTruthy();
});
});
describe('CR issues', () => {
afterEach(() => {
drpButton.destroy();
});
it('EJ2-48782 - Dropdown issue on dynamic update of Disabled property', () => {
drpButton = new DropDownButton({ items: items });
drpButton.appendTo('#drp-button');
drpButton.disabled = true;
drpButton.dataBind();
drpButton.disabled = false;
drpButton.dataBind();
expect(element.getAttribute('disabled')).toBeNull();
});
it('EJ2-69116 - Dynamically changeing the dropdown button property using the setProperties', () => {
drpButton = new DropDownButton({ items: items });
drpButton.appendTo('#drp-button');
drpButton.setProperties({cssClass:'e-vertical'});
expect(drpButton.dropDown.element.classList.contains('e-vertical')).toBeTruthy();
});
});
it('memory leak', () => {
profile.sample();
const average: any = inMB(profile.averageChange);
// check average change in memory samples to not be over 10MB
expect(average).toBeLessThan(10);
const memory: any = inMB(getMemoryProfile());
// check the final memory usage against the first usage, there should be little change if everything was properly deallocated
expect(memory).toBeLessThan(profile.samples[0] + 0.25);
});
it('DropDownButton with popupWidth', function () {
drpButton = new DropDownButton({ popupWidth: '250px' });
drpButton.appendTo('#drp-button');
element.click();
expect(drpButton.dropDown.element.style.width).toEqual('250px');
});
describe('Null or undefined Property testing', () => {
afterEach(() => {
drpButton.destroy();
});
it('DropDownButton with items', () => {
drpButton = new DropDownButton({ items: null });
drpButton.appendTo('#drp-button');
expect(drpButton.items).toEqual([]);
drpButton = new DropDownButton({ items: undefined });
drpButton.appendTo('#drp-button');
expect(drpButton.items).toEqual([]);
});
it('DropDownButton with cssClass', () => {
drpButton = new DropDownButton({ cssClass: null });
drpButton.appendTo('#drp-button');
expect(drpButton.cssClass).toEqual('');
drpButton = new DropDownButton({ cssClass: undefined });
drpButton.appendTo('#drp-button');
expect(drpButton.CssClass).toEqual(undefined);
});
it('DropDownButton with locale', () => {
drpButton = new DropDownButton({ locale: null });
drpButton.appendTo('#drp-button');
expect(drpButton.locale).toEqual('en-US');
drpButton = new DropDownButton({ locale: undefined });
drpButton.appendTo('#drp-button');
expect(drpButton.locale).toEqual('en-US');
});
it('DropDownButton with iconCss', () => {
drpButton = new DropDownButton({ iconCss: null });
drpButton.appendTo('#drp-button');
expect(drpButton.iconCss).toEqual(null);
drpButton = new DropDownButton({ iconCss: undefined });
drpButton.appendTo('#drp-button');
expect(drpButton.iconCss).toEqual('');
});
it('DropDownButton with iconPosition', () => {
drpButton = new DropDownButton({ iconPosition: null });
drpButton.appendTo('#drp-button');
expect(drpButton.iconPosition).toEqual(null);
drpButton = new DropDownButton({ iconPosition: undefined });
drpButton.appendTo('#drp-button');
expect(drpButton.iconPosition).toEqual('Left');
});
it('DropDownButton with disabled', () => {
drpButton = new DropDownButton({ disabled: null });
drpButton.appendTo('#drp-button');
expect(drpButton.disabled).toEqual(null);
drpButton = new DropDownButton({ disabled: undefined });
drpButton.appendTo('#drp-button');
expect(drpButton.disabled).toEqual(false);
});
it('DropDownButton with target', () => {
drpButton = new DropDownButton({ target: null });
drpButton.appendTo('#drp-button');
expect(drpButton.target).toEqual(null);
drpButton = new DropDownButton({ target: undefined });
drpButton.appendTo('#drp-button');
expect(drpButton.target).toEqual('');
});
it('DropDownButton with content', () => {
drpButton = new DropDownButton({ content: null });
drpButton.appendTo('#drp-button');
expect(drpButton.content).toEqual(null);
drpButton = new DropDownButton({ content: undefined });
drpButton.appendTo('#drp-button');
expect(drpButton.content).toEqual('');
});
it('DropDownButton with createPopupOnClick', () => {
drpButton = new DropDownButton({ createPopupOnClick: null });
drpButton.appendTo('#drp-button');
expect(drpButton.createPopupOnClick).toEqual(null);
drpButton = new DropDownButton({ createPopupOnClick: undefined });
drpButton.appendTo('#drp-button');
expect(drpButton.createPopupOnClick).toEqual(false);
});
it('DropDownButton with closeActionEvents', () => {
drpButton = new DropDownButton({ closeActionEvents: null });
drpButton.appendTo('#drp-button');
expect(drpButton.closeActionEvents).toEqual(null);
drpButton = new DropDownButton({ closeActionEvents: undefined });
drpButton.appendTo('#drp-button');
expect(drpButton.closeActionEvents).toEqual('');
});
it('DropDownButton with enableHtmlSanitizer', () => {
drpButton = new DropDownButton({ enableHtmlSanitizer: null });
drpButton.appendTo('#drp-button');
expect(drpButton.enableHtmlSanitizer).toEqual(null);
drpButton = new DropDownButton({ enableHtmlSanitizer: undefined });
drpButton.appendTo('#drp-button');
expect(drpButton.enableHtmlSanitizer).toEqual(true);
});
it('DropDownButton with enablePersistence', () => {
drpButton = new DropDownButton({ enablePersistence: null });
drpButton.appendTo('#drp-button');
expect(drpButton.enablePersistence).toEqual(null);
drpButton = new DropDownButton({ enablePersistence: undefined });
drpButton.appendTo('#drp-button');
expect(drpButton.enablePersistence).toEqual(false);
});
it('DropDownButton with enableRtl', () => {
drpButton = new DropDownButton({ enableRtl: null });
drpButton.appendTo('#drp-button');
expect(drpButton.enableRtl).toEqual(false);
drpButton = new DropDownButton({ enableRtl: undefined });
drpButton.appendTo('#drp-button');
expect(drpButton.enableRtl).toEqual(false);
});
});
describe('Dropdown Button Template testing', () => {
afterEach(() => {
drpButton.destroy();
});
it('DropDownButton with items', () => {
items = [
{
text: 'JavaScript',
iconCss: 'ddb-icons e-edit',
url: 'https://www.google.co.in/search?q=flipkart'
},
{
text: 'TypeScript',
iconCss: 'ddb-icons e-edit',
url: 'https://www.google.co.in/search?q=flipkart',
disabled: true,
},
{
separator: true
},
{
text: 'Angular',
iconCss: 'ddb-icons e-edit',
url: 'https://www.google.co.in/search?q=flipkart'
},