Cleaning test IMG viewer component (#4906)

* promote use setupTestbed

* fix sanatize transform img

* fix sanatize transform img

docs/core/components/icon.component.md

@@ -1,83 +0,0 @@
----
-Title: Icon Component
-Added: v3.0.0
-Status: Active
-Last reviewed: 2019-02-08
----
-
-# [Icon Component](../../../lib/core/icon/icon.component.ts "Defined in icon.component.ts")
-
-Provides a universal way of rendering registered and named icons.
-
-## Basic usage
-
-```html
-<!-- Font ligature -->
-<adf-icon value="alert"></adf-icon>
-
-<!-- ADF Thumbnail Service -->
-<adf-icon value="image/png"></adf-icon>
-
-<!-- Custom icon from MatIconRegistry -->
-<adf-icon value="my-company:my-icon"></adf-icon>
-```
-
-## Class members
-
-### Properties
-
-| Name | Type | Default value | Description |
-| ---- | ---- | ------------- | ----------- |
-| color | `ThemePalette` |  | Theme color palette for the component. |
-| value | `string` |  | Icon value, which can be either a ligature name or a custom icon in the format `[namespace]:[name]`. |
-
-## Details
-
-You can register custom SVG files as named icons in the format `[namespace]:[name]`.
-
-The example below shows how to register a new icon named `adf:move_file`
-that points to an external file within the `assets` folder:
-
-```ts
-import { Component, OnInit } from '@angular/core';
-import { MatIconRegistry } from '@angular/material';
-import { DomSanitizer } from '@angular/platform-browser';
-
-@Component({...})
-export class AppComponent implements OnInit {
-
-    constructor(
-        private matIconRegistry: MatIconRegistry,
-        private sanitizer: DomSanitizer
-    ) {}
-
-    ngOnInit() {
-        this.matIconRegistry.addSvgIconInNamespace(
-            'adf',
-            'move_file',
-            this.sanitizer.bypassSecurityTrustResourceUrl(
-                './assets/images/adf-move-file-24px.svg'
-            )
-        );
-    }
-}
-```
-
-In the HTML, you can now use the icon as shown below:
-
-```html
-<adf-icon value="adf:move_file"></adf-icon>
-```
-
-### Thumbnail Service
-
-You can also reference the icons registered with the [Thumbnail Service](../services/thumbnail.service.md)
-using the `adf:` namespace.
-
-```html
-<adf-icon value="adf:image/gif"></adf-icon>
-```
-
-## See also
-
--   [Thumbnail service](../services/thumbnail.service.md)

lib/core/viewer/components/imgViewer.component.html

@@ -1,4 +1,4 @@
-<div class="adf-image-container" tabindex="0" role="img" [attr.aria-label]="nameFile" [ngStyle]="{ transform: transform }" data-automation-id="adf-image-container">
+<div id="adf-image-container"  class="adf-image-container" tabindex="0" role="img" [attr.aria-label]="nameFile" [style.transform]="transform" data-automation-id="adf-image-container">
     <img id="viewer-image" [src]="urlFile" [alt]="nameFile" [ngStyle]="{ 'cursor' : isDragged ? 'move': 'default' } " />
 </div>
 

lib/core/viewer/components/imgViewer.component.spec.ts

@@ -45,12 +45,15 @@ describe('Test Img viewer component ', () => {
         ]
     });
 
+    describe('Url', () => {
+
         beforeEach(() => {
             service = TestBed.get(ContentService);
             fixture = TestBed.createComponent(ImgViewerComponent);
 
             element = fixture.nativeElement;
             component = fixture.componentInstance;
+            component.urlFile = 'fake-url-file.png';
             fixture.detectChanges();
         });
 
@@ -69,7 +72,11 @@ describe('Test Img viewer component ', () => {
             component.offsetX = 20;
             component.offsetY = 30;
 
-        expect(component.transform).toBe('scale(1, 2) rotate(10deg) translate(20px, 30px)');
+            fixture.detectChanges();
+
+            const elementCss: any = element.querySelector('#adf-image-container');
+
+            expect(elementCss.style.transform).toBe('scale(1, 2) rotate(10deg) translate(20px, 30px)');
         });
 
         it('should start drag on mouse down', () => {
@@ -223,6 +230,18 @@ describe('Test Img viewer component ', () => {
             expect(component.offsetX).toBe(0);
             expect(component.offsetY).toBe(0);
         });
+    });
+
+    describe('Blob', () => {
+
+        beforeEach(() => {
+            service = TestBed.get(ContentService);
+            fixture = TestBed.createComponent(ImgViewerComponent);
+
+            element = fixture.nativeElement;
+            component = fixture.componentInstance;
+            fixture.detectChanges();
+        });
 
         it('If no url or blob are passed should thrown an error', () => {
             const change = new SimpleChange(null, null, true);
@@ -254,9 +273,20 @@ describe('Test Img viewer component ', () => {
             }).not.toThrow(new Error('Attribute urlFile or blobFile is required'));
             expect(component.urlFile).toEqual('fake-blob-url');
         });
+    });
 
     describe('Zoom customization', () => {
 
+        beforeEach(() => {
+            service = TestBed.get(ContentService);
+            fixture = TestBed.createComponent(ImgViewerComponent);
+
+            element = fixture.nativeElement;
+            component = fixture.componentInstance;
+            component.urlFile = 'fake-url-file.png';
+            fixture.detectChanges();
+        });
+
         describe('default value', () => {
 
             it('should use default zoom if is not present a custom zoom in the app.config', () => {

lib/core/viewer/components/imgViewer.component.ts

@@ -27,6 +27,7 @@ import {
 } from '@angular/core';
 import { ContentService } from '../../services/content.service';
 import { AppConfigService } from './../../app-config/app-config.service';
+import { DomSanitizer, SafeStyle } from '@angular/platform-browser';
 
 @Component({
     selector: 'adf-img-viewer',
@@ -59,8 +60,8 @@ export class ImgViewerComponent implements OnInit, OnChanges, OnDestroy {
     private drag = { x: 0, y: 0 };
     private delta = { x: 0, y: 0 };
 
-    get transform(): string {
-        return `scale(${this.scaleX}, ${this.scaleY}) rotate(${this.rotate}deg) translate(${this.offsetX}px, ${this.offsetY}px)`;
+    get transform(): SafeStyle {
+        return this.sanitizer.bypassSecurityTrustStyle(`scale(${this.scaleX}, ${this.scaleY}) rotate(${this.rotate}deg) translate(${this.offsetX}px, ${this.offsetY}px)`);
     }
 
     get currentScaleText(): string {
@@ -70,6 +71,7 @@ export class ImgViewerComponent implements OnInit, OnChanges, OnDestroy {
     private element: HTMLElement;
 
     constructor(
+        private sanitizer: DomSanitizer,
         private appConfigService: AppConfigService,
         private contentService: ContentService,
         private el: ElementRef) {

lib/extensions/src/lib/components/dynamic-component/dynamic.component.spec.ts

@@ -39,7 +39,10 @@ import { HttpClientModule } from '@angular/common/http';
 export class TestComponent implements OnChanges {
     @Input() data: any;
     public onChangesCalled = 0;
-    ngOnChanges(changes: SimpleChanges) { this.onChangesCalled ++; }
+
+    ngOnChanges(changes: SimpleChanges) {
+        this.onChangesCalled++;
+    }
 }
 
 describe('DynamicExtensionComponent', () => {