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[ADF-4387] Configuration option to change the dafault viewer zoom (#4645)

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* [ADF-4387] Configuration option to change the dafault viewer zoom
This commit is contained in:
arditdomi
2019-04-23 20:34:39 +01:00
committed by Eugenio Romano
parent d52671823e
commit a6552dbb17
7 changed files with 307 additions and 33 deletions
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161
lib/core/viewer/components/pdfViewer.component.spec.ts
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@@ -28,6 +28,7 @@ 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;
@@ -137,6 +138,7 @@ describe('Test PdfViewer component', () => {
],
providers: [
{ provide: TranslationService, useClass: TranslationMock },
{ provide: AppConfigService, useClass: AppConfigServiceMock },
{
provide: MatDialog, useValue: {
open: () => {
@@ -634,4 +636,163 @@ describe('Test PdfViewer component', () => {
});
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();
});
});
});
});
});