mirror of
https://github.com/Alfresco/alfresco-ng2-components.git
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[ADF-5150] Datatable sub-component each in its own folder (#5734)
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@@ -0,0 +1,123 @@
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/*!
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* @license
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* Copyright 2019 Alfresco Software, Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { DataTableRowComponent } from './datatable-row.component';
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import { DataRow } from '../../data/data-row.model';
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import { TestBed, ComponentFixture } from '@angular/core/testing';
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describe('DataTableRowComponent', () => {
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let fixture: ComponentFixture<DataTableRowComponent>;
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let component: DataTableRowComponent;
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const row: DataRow = {
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isSelected: false,
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hasValue: jasmine.createSpy('hasValue'),
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getValue: () => {}
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};
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beforeEach(() => {
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TestBed.configureTestingModule({
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declarations: [DataTableRowComponent]
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});
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fixture = TestBed.createComponent(DataTableRowComponent);
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component = fixture.componentInstance;
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});
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it('should add select class when row is selected', () => {
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row.isSelected = true;
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component.row = row;
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fixture.detectChanges();
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expect(fixture.debugElement.nativeElement.classList.contains('adf-is-selected')).toBe(true);
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});
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it('should not have select class when row is not selected', () => {
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row.isSelected = false;
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component.row = row;
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fixture.detectChanges();
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expect(fixture.debugElement.nativeElement.classList.contains('adf-is-selected'))
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.not.toBe(true);
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});
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it('should not have select class when row data is null', () => {
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row.isSelected = false;
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fixture.detectChanges();
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expect(fixture.debugElement.nativeElement.classList.contains('adf-is-selected'))
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.not.toBe(true);
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});
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it('should set aria selected to true when row is selected', () => {
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row.isSelected = true;
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component.row = row;
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fixture.detectChanges();
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expect(fixture.debugElement.nativeElement.getAttribute('aria-selected')).toBe('true');
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});
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it('should set aria selected to false when row is not selected', () => {
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row.isSelected = false;
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component.row = row;
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fixture.detectChanges();
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expect(fixture.debugElement.nativeElement.getAttribute('aria-selected')).toBe('false');
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});
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it('should set aria selected to false when row is null', () => {
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fixture.detectChanges();
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expect(fixture.debugElement.nativeElement.getAttribute('aria-selected')).toBe('false');
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});
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it('should set aria label', () => {
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spyOn(row, 'getValue').and.returnValue('some-name');
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component.row = row;
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fixture.detectChanges();
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expect(fixture.debugElement.nativeElement.getAttribute('aria-label')).toBe('some-name');
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});
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it('should set tabindex as focusable when row is not disabled', () => {
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fixture.detectChanges();
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expect(fixture.debugElement.nativeElement.getAttribute('tabindex')).toBe('0');
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});
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it('should not set tabindex when row is disabled', () => {
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component.disabled = true;
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fixture.detectChanges();
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expect(fixture.debugElement.nativeElement.getAttribute('tabindex')).toBe(null);
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});
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it('should focus element', () => {
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expect(document.activeElement.classList.contains('adf-datatable-row')).toBe(false);
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component.focus();
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expect(document.activeElement.classList.contains('adf-datatable-row')).toBe(true);
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});
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it('should emit keyboard space event', () => {
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spyOn(component.select, 'emit');
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const event = new KeyboardEvent('keydown', {
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key: ' ',
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code: 'Space'
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});
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fixture.debugElement.nativeElement.dispatchEvent(event);
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expect(component.select.emit).toHaveBeenCalledWith(event);
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});
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});
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@@ -0,0 +1,95 @@
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/*!
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* @license
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* Copyright 2019 Alfresco Software, Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import {
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Component,
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ViewEncapsulation,
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ElementRef,
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Input,
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HostBinding,
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HostListener,
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Output,
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EventEmitter
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} from '@angular/core';
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import { FocusableOption } from '@angular/cdk/a11y';
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import { DataRow } from '../../data/data-row.model';
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@Component({
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selector: 'adf-datatable-row',
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template: `<ng-content></ng-content>`,
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encapsulation: ViewEncapsulation.None,
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host: {
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class: 'adf-datatable-row',
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tabindex: '0',
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role: 'row'
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}
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})
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export class DataTableRowComponent implements FocusableOption {
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@Input() row: DataRow;
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@Input() disabled = false;
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@Output()
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select: EventEmitter<any> = new EventEmitter<any>();
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@HostBinding('class.adf-is-selected')
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get isSelected(): boolean {
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if (!this.row) {
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return false;
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}
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return this.row.isSelected;
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}
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@HostBinding('attr.aria-selected')
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get isAriaSelected(): boolean {
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if (!this.row) {
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return false;
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}
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return this.row.isSelected;
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}
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@HostBinding('attr.aria-label')
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get ariaLabel(): string|null {
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if (!this.row) {
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return null;
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}
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if (this.row.isSelected) {
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return this.row.getValue('name') + ' selected' || '';
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} else {
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return this.row.getValue('name') || '';
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}
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}
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@HostBinding('attr.tabindex')
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get tabindex(): number|null {
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return this.disabled ? null : 0;
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}
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@HostListener('keydown.space', ['$event'])
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onKeyDown(event: KeyboardEvent) {
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if ((event.target as Element).tagName === this.element.nativeElement.tagName) {
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event.preventDefault();
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this.select.emit(event);
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}
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}
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constructor(private element: ElementRef) {}
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focus() {
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this.element.nativeElement.focus();
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}
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}
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