alfresco-ng2-components/lib/core/viewer/components/pdfViewer.component.spec.ts
Denys Vuika edc0945f39 fix "ng lint" command (#5012)
* update to latest js-api

* fix the "ng lint" command

* fix linting issues

* fix lint issues

* lint fixes

* code fixes

* fix html

* fix html

* update tests

* test fixes

* update tests

* fix tests and api

* fix code
2019-08-29 16:35:30 +01:00

842 lines
32 KiB
TypeScript

/*!
* @license
* Copyright 2019 Alfresco Software, Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { Component, SimpleChange, ViewChild } from '@angular/core';
import { ComponentFixture, TestBed, fakeAsync, tick } from '@angular/core/testing';
import { EventMock } from '../../mock/event.mock';
import { RenderingQueueServices } from '../services/rendering-queue.services';
import { PdfViewerComponent } from './pdfViewer.component';
import { RIGHT_ARROW, LEFT_ARROW } from '@angular/cdk/keycodes';
import { MatDialog } from '@angular/material';
import { of } from 'rxjs';
import { setupTestBed } from '../../testing/setupTestBed';
import { CoreModule } from '../../core.module';
import { TranslationService } from '../../services/translation.service';
import { TranslationMock } from '../../mock/translation.service.mock';
import { take } from 'rxjs/operators';
import { AppConfigService, AppConfigServiceMock } from '@alfresco/adf-core';
declare const pdfjsLib: any;
@Component({
selector: 'adf-test-dialog-component',
template: ''
})
class TestDialogComponent {
}
@Component({
template: `
<adf-pdf-viewer [allowThumbnails]="true"
[showToolbar]="true"
[urlFile]="urlFile">
</adf-pdf-viewer>
`
})
class UrlTestComponent {
@ViewChild(PdfViewerComponent)
pdfViewerComponent: PdfViewerComponent;
urlFile: any;
constructor() {
this.urlFile = './fake-test-file.pdf';
}
}
@Component({
template: `
<adf-pdf-viewer [allowThumbnails]="true"
[showToolbar]="true"
[urlFile]="urlFile">
</adf-pdf-viewer>
`
})
class UrlTestPasswordComponent {
@ViewChild(PdfViewerComponent)
pdfViewerComponent: PdfViewerComponent;
urlFile: any;
constructor() {
this.urlFile = './fake-test-password-file.pdf';
}
}
@Component({
template: `
<adf-pdf-viewer [allowThumbnails]="true"
[showToolbar]="true"
[blobFile]="blobFile">
</adf-pdf-viewer>
`
})
class BlobTestComponent {
@ViewChild(PdfViewerComponent)
pdfViewerComponent: PdfViewerComponent;
blobFile: any;
constructor() {
this.blobFile = this.createFakeBlob();
}
createFakeBlob(): Blob {
const pdfData = atob(
'JVBERi0xLjcKCjEgMCBvYmogICUgZW50cnkgcG9pbnQKPDwKICAvVHlwZSAvQ2F0YWxvZwog' +
'IC9QYWdlcyAyIDAgUgo+PgplbmRvYmoKCjIgMCBvYmoKPDwKICAvVHlwZSAvUGFnZXMKICAv' +
'TWVkaWFCb3ggWyAwIDAgMjAwIDIwMCBdCiAgL0NvdW50IDEKICAvS2lkcyBbIDMgMCBSIF0K' +
'Pj4KZW5kb2JqCgozIDAgb2JqCjw8CiAgL1R5cGUgL1BhZ2UKICAvUGFyZW50IDIgMCBSCiAg' +
'L1Jlc291cmNlcyA8PAogICAgL0ZvbnQgPDwKICAgICAgL0YxIDQgMCBSIAogICAgPj4KICA+' +
'PgogIC9Db250ZW50cyA1IDAgUgo+PgplbmRvYmoKCjQgMCBvYmoKPDwKICAvVHlwZSAvRm9u' +
'dAogIC9TdWJ0eXBlIC9UeXBlMQogIC9CYXNlRm9udCAvVGltZXMtUm9tYW4KPj4KZW5kb2Jq' +
'Cgo1IDAgb2JqICAlIHBhZ2UgY29udGVudAo8PAogIC9MZW5ndGggNDQKPj4Kc3RyZWFtCkJU' +
'CjcwIDUwIFRECi9GMSAxMiBUZgooSGVsbG8sIHdvcmxkISkgVGoKRVQKZW5kc3RyZWFtCmVu' +
'ZG9iagoKeHJlZgowIDYKMDAwMDAwMDAwMCA2NTUzNSBmIAowMDAwMDAwMDEwIDAwMDAwIG4g' +
'CjAwMDAwMDAwNzkgMDAwMDAgbiAKMDAwMDAwMDE3MyAwMDAwMCBuIAowMDAwMDAwMzAxIDAw' +
'MDAwIG4gCjAwMDAwMDAzODAgMDAwMDAgbiAKdHJhaWxlcgo8PAogIC9TaXplIDYKICAvUm9v' +
'dCAxIDAgUgo+PgpzdGFydHhyZWYKNDkyCiUlRU9G');
return new Blob([pdfData], { type: 'application/pdf' });
}
}
describe('Test PdfViewer component', () => {
let component: PdfViewerComponent;
let fixture: ComponentFixture<PdfViewerComponent>;
let element: HTMLElement;
let change: any;
let dialog: MatDialog;
setupTestBed({
imports: [
CoreModule.forRoot()
],
declarations: [
TestDialogComponent,
UrlTestComponent,
UrlTestPasswordComponent,
BlobTestComponent
],
providers: [
{ provide: TranslationService, useClass: TranslationMock },
{ provide: AppConfigService, useClass: AppConfigServiceMock },
{
provide: MatDialog, useValue: {
open: () => {
}
}
},
RenderingQueueServices
]
});
beforeEach((done) => {
fixture = TestBed.createComponent(PdfViewerComponent);
dialog = TestBed.get(MatDialog);
element = fixture.nativeElement;
component = fixture.componentInstance;
component.showToolbar = true;
component.inputPage('1');
component.currentScale = 1;
fixture.detectChanges();
fixture.whenStable().then(() => {
done();
});
});
it('should Loader be present', () => {
expect(element.querySelector('.adf-loader-container')).not.toBeNull();
});
describe('Required values', () => {
it('should thrown an error If urlFile is not present', () => {
change = new SimpleChange(null, null, true);
expect(() => {
component.ngOnChanges({ 'urlFile': change });
}).toThrow(new Error('Attribute urlFile or blobFile is required'));
});
it('should If blobFile is not present thrown an error ', () => {
change = new SimpleChange(null, null, true);
expect(() => {
component.ngOnChanges({ 'blobFile': change });
}).toThrow(new Error('Attribute urlFile or blobFile is required'));
});
});
describe('View with url file', () => {
let fixtureUrlTestComponent: ComponentFixture<UrlTestComponent>;
let elementUrlTestComponent: HTMLElement;
beforeEach((done) => {
fixtureUrlTestComponent = TestBed.createComponent(UrlTestComponent);
elementUrlTestComponent = fixtureUrlTestComponent.nativeElement;
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
done();
});
});
afterEach(() => {
document.body.removeChild(elementUrlTestComponent);
fixture.destroy();
});
it('should Canvas be present', (done) => {
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
expect(elementUrlTestComponent.querySelector('.adf-pdfViewer')).not.toBeNull();
expect(elementUrlTestComponent.querySelector('.adf-viewer-pdf-viewer')).not.toBeNull();
done();
});
}, 25000);
it('should Next an Previous Buttons be present', (done) => {
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
expect(elementUrlTestComponent.querySelector('#viewer-previous-page-button')).not.toBeNull();
expect(elementUrlTestComponent.querySelector('#viewer-next-page-button')).not.toBeNull();
done();
});
}, 25000);
it('should Input Page elements be present', (done) => {
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
/* cspell:disable-next-line */
expect(elementUrlTestComponent.querySelector('.viewer-pagenumber-input')).toBeDefined();
expect(elementUrlTestComponent.querySelector('.viewer-total-pages')).toBeDefined();
expect(elementUrlTestComponent.querySelector('#viewer-previous-page-button')).not.toBeNull();
expect(elementUrlTestComponent.querySelector('#viewer-next-page-button')).not.toBeNull();
done();
});
}, 25000);
it('should Toolbar be hide if showToolbar is false', (done) => {
component.showToolbar = false;
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
expect(elementUrlTestComponent.querySelector('.viewer-toolbar-command')).toBeNull();
expect(elementUrlTestComponent.querySelector('.viewer-toolbar-pagination')).toBeNull();
done();
});
}, 25000);
});
describe('View with blob file', () => {
let fixtureBlobTestComponent: ComponentFixture<BlobTestComponent>;
let componentBlobTestComponent: BlobTestComponent;
let elementBlobTestComponent: HTMLElement;
beforeEach((done) => {
fixtureBlobTestComponent = TestBed.createComponent(BlobTestComponent);
componentBlobTestComponent = fixtureBlobTestComponent.componentInstance;
elementBlobTestComponent = fixtureBlobTestComponent.nativeElement;
fixtureBlobTestComponent.detectChanges();
componentBlobTestComponent.pdfViewerComponent.rendered
.pipe(take(1))
.subscribe(() => {
done();
});
});
afterEach(() => {
document.body.removeChild(elementBlobTestComponent);
fixture.destroy();
});
it('should Canvas be present', () => {
fixtureBlobTestComponent.detectChanges();
fixtureBlobTestComponent.whenStable().then(() => {
expect(elementBlobTestComponent.querySelector('.adf-pdfViewer')).not.toBeNull();
expect(elementBlobTestComponent.querySelector('.adf-viewer-pdf-viewer')).not.toBeNull();
});
});
it('should Next an Previous Buttons be present', (done) => {
fixtureBlobTestComponent.detectChanges();
fixtureBlobTestComponent.whenStable().then(() => {
expect(elementBlobTestComponent.querySelector('#viewer-previous-page-button')).not.toBeNull();
expect(elementBlobTestComponent.querySelector('#viewer-next-page-button')).not.toBeNull();
done();
});
}, 25000);
it('should Input Page elements be present', (done) => {
fixtureBlobTestComponent.detectChanges();
fixtureBlobTestComponent.whenStable().then(() => {
/* cspell:disable-next-line */
expect(elementBlobTestComponent.querySelector('.adf-viewer-pagenumber-input')).toBeDefined();
expect(elementBlobTestComponent.querySelector('.adf-viewer-total-pages')).toBeDefined();
expect(elementBlobTestComponent.querySelector('#viewer-previous-page-button')).not.toBeNull();
expect(elementBlobTestComponent.querySelector('#viewer-next-page-button')).not.toBeNull();
done();
});
}, 25000);
it('should Toolbar be hide if showToolbar is false', (done) => {
componentBlobTestComponent.pdfViewerComponent.showToolbar = false;
fixtureBlobTestComponent.detectChanges();
fixtureBlobTestComponent.whenStable().then(() => {
expect(elementBlobTestComponent.querySelector('.viewer-toolbar-command')).toBeNull();
expect(elementBlobTestComponent.querySelector('.viewer-toolbar-pagination')).toBeNull();
done();
});
}, 25000);
});
describe('Password protection dialog', () => {
let fixtureUrlTestPasswordComponent: ComponentFixture<UrlTestPasswordComponent>;
let componentUrlTestPasswordComponent: UrlTestPasswordComponent;
describe('Open password dialog', () => {
beforeEach((done) => {
fixtureUrlTestPasswordComponent = TestBed.createComponent(UrlTestPasswordComponent);
componentUrlTestPasswordComponent = fixtureUrlTestPasswordComponent.componentInstance;
spyOn(dialog, 'open').and.callFake((_, context) => {
if (context.data.reason === pdfjsLib.PasswordResponses.NEED_PASSWORD) {
return {
afterClosed: () => of('wrong_password')
};
}
if (context.data.reason === pdfjsLib.PasswordResponses.INCORRECT_PASSWORD) {
return {
afterClosed: () => of('password')
};
}
});
fixtureUrlTestPasswordComponent.detectChanges();
componentUrlTestPasswordComponent.pdfViewerComponent.rendered.subscribe(() => {
done();
});
});
afterEach(() => {
document.body.removeChild(fixtureUrlTestPasswordComponent.nativeElement);
});
it('should try to access protected pdf', (done) => {
fixture.detectChanges();
fixture.whenStable().then(() => {
fixture.detectChanges();
expect(dialog.open).toHaveBeenCalledTimes(2);
done();
});
});
it('should raise dialog asking for password', (done) => {
fixture.detectChanges();
fixture.whenStable().then(() => {
fixture.detectChanges();
expect(dialog.open['calls'].all()[0].args[1].data).toEqual({
reason: pdfjsLib.PasswordResponses.NEED_PASSWORD
});
done();
});
});
it('it should raise dialog with incorrect password', (done) => {
fixture.detectChanges();
fixture.whenStable().then(() => {
fixture.detectChanges();
expect(dialog.open['calls'].all()[1].args[1].data).toEqual({
reason: pdfjsLib.PasswordResponses.INCORRECT_PASSWORD
});
done();
});
});
});
describe('Close password dialog ', () => {
beforeEach((done) => {
fixtureUrlTestPasswordComponent = TestBed.createComponent(UrlTestPasswordComponent);
componentUrlTestPasswordComponent = fixtureUrlTestPasswordComponent.componentInstance;
spyOn(dialog, 'open').and.callFake(() => {
return {
afterClosed: () => {
done();
return of('');
}
};
});
spyOn(componentUrlTestPasswordComponent.pdfViewerComponent.close, 'emit');
fixtureUrlTestPasswordComponent.detectChanges();
componentUrlTestPasswordComponent.pdfViewerComponent.rendered.subscribe(() => {
done();
});
});
afterEach(() => {
document.body.removeChild(fixtureUrlTestPasswordComponent.nativeElement);
});
it('should try to access protected pdf', (done) => {
fixture.detectChanges();
fixture.whenStable().then(() => {
fixture.detectChanges();
expect(componentUrlTestPasswordComponent.pdfViewerComponent.close.emit).toHaveBeenCalledWith();
done();
});
});
});
});
describe('User interaction', () => {
let fixtureUrlTestComponent: ComponentFixture<UrlTestComponent>;
let componentUrlTestComponent: UrlTestComponent;
let elementUrlTestComponent: HTMLElement;
beforeEach((done) => {
fixtureUrlTestComponent = TestBed.createComponent(UrlTestComponent);
componentUrlTestComponent = fixtureUrlTestComponent.componentInstance;
elementUrlTestComponent = fixtureUrlTestComponent.nativeElement;
fixtureUrlTestComponent.detectChanges();
componentUrlTestComponent.pdfViewerComponent.rendered
.pipe(take(1))
.subscribe(() => {
done();
});
});
afterEach(() => {
document.body.removeChild(elementUrlTestComponent);
});
it('should Total number of pages be loaded', (done) => {
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
expect(componentUrlTestComponent.pdfViewerComponent.totalPages).toBe(6);
done();
});
}, 25000);
it('should nextPage move to the next page', (done) => {
const nextPageButton: any = elementUrlTestComponent.querySelector('#viewer-next-page-button');
nextPageButton.click();
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
expect(componentUrlTestComponent.pdfViewerComponent.displayPage).toBe(2);
done();
});
}, 25000);
it('should event RIGHT_ARROW keyboard change pages', (done) => {
EventMock.keyDown(RIGHT_ARROW);
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
fixtureUrlTestComponent.detectChanges();
expect(componentUrlTestComponent.pdfViewerComponent.displayPage).toBe(2);
done();
});
}, 25000);
it('should event LEFT_ARROW keyboard change pages', (done) => {
component.inputPage('2');
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
EventMock.keyDown(LEFT_ARROW);
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
expect(componentUrlTestComponent.pdfViewerComponent.displayPage).toBe(1);
done();
});
});
}, 25000);
it('should previous page move to the previous page', (done) => {
const previousPageButton: any = elementUrlTestComponent.querySelector('#viewer-previous-page-button');
const nextPageButton: any = elementUrlTestComponent.querySelector('#viewer-next-page-button');
nextPageButton.click();
nextPageButton.click();
previousPageButton.click();
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
expect(componentUrlTestComponent.pdfViewerComponent.displayPage).toBe(2);
done();
});
}, 25000);
it('should previous page not move to the previous page if is page 1', (done) => {
component.previousPage();
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
expect(componentUrlTestComponent.pdfViewerComponent.displayPage).toBe(1);
done();
});
}, 25000);
it('should Input page move to the inserted page', (done) => {
componentUrlTestComponent.pdfViewerComponent.inputPage('2');
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
expect(componentUrlTestComponent.pdfViewerComponent.displayPage).toBe(2);
done();
});
}, 25000);
describe('Resize interaction', () => {
it('should resize event trigger setScaleUpdatePages', (done) => {
spyOn(componentUrlTestComponent.pdfViewerComponent, 'onResize');
EventMock.resizeMobileView();
fixtureUrlTestComponent.whenStable().then(() => {
expect(componentUrlTestComponent.pdfViewerComponent.onResize).toHaveBeenCalled();
done();
});
}, 25000);
});
describe('Thumbnails', () => {
it('should have own context', (done) => {
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
expect(componentUrlTestComponent.pdfViewerComponent.pdfThumbnailsContext.viewer).not.toBeNull();
done();
});
}, 25000);
it('should open thumbnails panel', (done) => {
expect(elementUrlTestComponent.querySelector('.adf-pdf-viewer__thumbnails')).toBeNull();
componentUrlTestComponent.pdfViewerComponent.toggleThumbnails();
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
expect(elementUrlTestComponent.querySelector('.adf-pdf-viewer__thumbnails')).not.toBeNull();
done();
});
}, 25000);
});
describe('Viewer events', () => {
it('should react on the emit of pageChange event', (done) => {
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
const args = {
pageNumber: 6,
source: {
container: componentUrlTestComponent.pdfViewerComponent.documentContainer
}
};
/* cspell:disable-next-line */
componentUrlTestComponent.pdfViewerComponent.pdfViewer.eventBus.dispatch('pagechange', args);
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
expect(componentUrlTestComponent.pdfViewerComponent.displayPage).toBe(6);
expect(componentUrlTestComponent.pdfViewerComponent.page).toBe(6);
done();
});
});
}, 25000);
it('should react on the emit of pagesLoaded event', (done) => {
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
expect(componentUrlTestComponent.pdfViewerComponent.isPanelDisabled).toBeFalsy();
const args = {
pagesCount: 10,
source: {
container: componentUrlTestComponent.pdfViewerComponent.documentContainer
}
};
/* cspell:disable-next-line */
componentUrlTestComponent.pdfViewerComponent.pdfViewer.eventBus.dispatch('pagesloaded', args);
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
expect(componentUrlTestComponent.pdfViewerComponent.isPanelDisabled).toBe(false);
done();
});
});
}, 25000);
});
describe('Zoom', () => {
it('should zoom in increment the scale value', fakeAsync(() => {
spyOn(componentUrlTestComponent.pdfViewerComponent.pdfViewer, 'forceRendering').and.callFake(() => {
});
const zoomInButton: any = elementUrlTestComponent.querySelector('#viewer-zoom-in-button');
tick(250);
const zoomBefore = componentUrlTestComponent.pdfViewerComponent.currentScale;
zoomInButton.click();
expect(componentUrlTestComponent.pdfViewerComponent.currentScaleMode).toBe('auto');
const currentZoom = componentUrlTestComponent.pdfViewerComponent.currentScale;
expect(zoomBefore < currentZoom).toBe(true);
}));
it('should zoom out decrement the scale value', fakeAsync(() => {
spyOn(componentUrlTestComponent.pdfViewerComponent.pdfViewer, 'forceRendering').and.callFake(() => {
});
const zoomOutButton: any = elementUrlTestComponent.querySelector('#viewer-zoom-out-button');
tick(250);
const zoomBefore = componentUrlTestComponent.pdfViewerComponent.currentScale;
zoomOutButton.click();
expect(componentUrlTestComponent.pdfViewerComponent.currentScaleMode).toBe('auto');
const currentZoom = componentUrlTestComponent.pdfViewerComponent.currentScale;
expect(zoomBefore > currentZoom).toBe(true);
}));
it('should it-in button toggle page-fit and auto scale mode', fakeAsync(() => {
spyOn(componentUrlTestComponent.pdfViewerComponent.pdfViewer, 'forceRendering').and.callFake(() => {
});
const itPage: any = elementUrlTestComponent.querySelector('#viewer-scale-page-button');
tick(250);
expect(componentUrlTestComponent.pdfViewerComponent.currentScaleMode).toBe('auto');
itPage.click();
expect(componentUrlTestComponent.pdfViewerComponent.currentScaleMode).toBe('page-fit');
itPage.click();
expect(componentUrlTestComponent.pdfViewerComponent.currentScaleMode).toBe('auto');
}));
});
});
describe('Zoom customization', () => {
describe('default value', () => {
let fixtureUrlTestComponent: ComponentFixture<UrlTestComponent>;
let componentUrlTestComponent: UrlTestComponent;
let elementUrlTestComponent: HTMLElement;
beforeEach((done) => {
fixtureUrlTestComponent = TestBed.createComponent(UrlTestComponent);
componentUrlTestComponent = fixtureUrlTestComponent.componentInstance;
elementUrlTestComponent = fixtureUrlTestComponent.nativeElement;
fixtureUrlTestComponent.detectChanges();
componentUrlTestComponent.pdfViewerComponent.rendered
.pipe(take(1))
.subscribe(() => {
done();
});
});
afterEach(() => {
document.body.removeChild(elementUrlTestComponent);
});
it('should use default zoom if is not present a custom zoom in the app.config', (done) => {
spyOn(componentUrlTestComponent.pdfViewerComponent.pdfViewer, 'forceRendering').and.callFake(() => {
});
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
expect(componentUrlTestComponent.pdfViewerComponent.currentScale).toBe(1);
done();
});
});
});
describe('custom value', () => {
let fixtureUrlTestComponent: ComponentFixture<UrlTestComponent>;
let componentUrlTestComponent: UrlTestComponent;
let elementUrlTestComponent: HTMLElement;
beforeEach((done) => {
const appConfig: AppConfigService = TestBed.get(AppConfigService);
appConfig.config['adf-viewer.pdf-viewer-scaling'] = 80;
fixtureUrlTestComponent = TestBed.createComponent(UrlTestComponent);
componentUrlTestComponent = fixtureUrlTestComponent.componentInstance;
elementUrlTestComponent = fixtureUrlTestComponent.nativeElement;
fixtureUrlTestComponent.detectChanges();
componentUrlTestComponent.pdfViewerComponent.rendered
.pipe(take(1))
.subscribe(() => {
done();
});
});
afterEach(() => {
document.body.removeChild(elementUrlTestComponent);
});
it('should use the custom zoom if it is present in the app.config', (done) => {
spyOn(componentUrlTestComponent.pdfViewerComponent.pdfViewer, 'forceRendering').and.callFake(() => {
});
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
expect(componentUrlTestComponent.pdfViewerComponent.currentScale).toBe(0.8);
done();
});
});
});
describe('less than the minimum allowed value', () => {
let fixtureUrlTestComponent: ComponentFixture<UrlTestComponent>;
let componentUrlTestComponent: UrlTestComponent;
let elementUrlTestComponent: HTMLElement;
beforeEach((done) => {
const appConfig: AppConfigService = TestBed.get(AppConfigService);
appConfig.config['adf-viewer.pdf-viewer-scaling'] = 10;
fixtureUrlTestComponent = TestBed.createComponent(UrlTestComponent);
componentUrlTestComponent = fixtureUrlTestComponent.componentInstance;
elementUrlTestComponent = fixtureUrlTestComponent.nativeElement;
fixtureUrlTestComponent.detectChanges();
componentUrlTestComponent.pdfViewerComponent.rendered
.pipe(take(1))
.subscribe(() => {
done();
});
});
afterEach(() => {
document.body.removeChild(elementUrlTestComponent);
});
it('should use the minimum scale zoom if the value given in app.config is less than the minimum allowed scale', (done) => {
spyOn(componentUrlTestComponent.pdfViewerComponent.pdfViewer, 'forceRendering').and.callFake(() => {
});
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
expect(componentUrlTestComponent.pdfViewerComponent.currentScale).toBe(0.25);
done();
});
});
});
describe('greater than the maximum allowed value', () => {
let fixtureUrlTestComponent: ComponentFixture<UrlTestComponent>;
let componentUrlTestComponent: UrlTestComponent;
let elementUrlTestComponent: HTMLElement;
beforeEach((done) => {
const appConfig: AppConfigService = TestBed.get(AppConfigService);
appConfig.config['adf-viewer.pdf-viewer-scaling'] = 55555;
fixtureUrlTestComponent = TestBed.createComponent(UrlTestComponent);
componentUrlTestComponent = fixtureUrlTestComponent.componentInstance;
elementUrlTestComponent = fixtureUrlTestComponent.nativeElement;
fixtureUrlTestComponent.detectChanges();
componentUrlTestComponent.pdfViewerComponent.rendered
.pipe(take(1))
.subscribe(() => {
done();
});
});
afterEach(() => {
document.body.removeChild(elementUrlTestComponent);
});
it('should use the maximum scale zoom if the value given in app.config is greater than the maximum allowed scale', (done) => {
spyOn(componentUrlTestComponent.pdfViewerComponent.pdfViewer, 'forceRendering').and.callFake(() => {
});
fixtureUrlTestComponent.detectChanges();
fixtureUrlTestComponent.whenStable().then(() => {
expect(componentUrlTestComponent.pdfViewerComponent.currentScale).toBe(10);
done();
});
});
});
});
});