feat: add persistance to language selection

src/app/components/contact-form/contact-form.spec.ts

@@ -1,22 +1,24 @@
 import { ComponentFixture, TestBed } from '@angular/core/testing';
 
 import { ContactForm } from './contact-form';
-import { STRINGS_INJECTOR } from '../../app.config';
 import { strings } from '../../strings';
 import { By } from '@angular/platform-browser';
 import { ContactDTO } from '../../models/ContactDTO';
+import { LanguageManager } from '../../services/language-manager';
 
 describe('ContactForm', () => {
   let component: ContactForm;
   let fixture: ComponentFixture<ContactForm>;
+  let languageManager: jasmine.SpyObj<LanguageManager>;
 
   beforeEach(async () => {
+    languageManager = jasmine.createSpyObj(LanguageManager.name, [], { strings: strings.en });
+
     await TestBed.configureTestingModule({
       imports: [ContactForm],
-      providers: [{ provide: STRINGS_INJECTOR, useValue: strings }],
+      providers: [{ provide: LanguageManager, useValue: languageManager }],
     }).compileComponents();
 
-    TestBed.inject(STRINGS_INJECTOR);
     fixture = TestBed.createComponent(ContactForm);
     component = fixture.componentInstance;
     fixture.detectChanges();

src/app/components/contact-list-table/contact-list-table.spec.ts

@@ -1,30 +1,33 @@
 import { ComponentFixture, TestBed } from '@angular/core/testing';
 
 import { ContactListTable } from './contact-list-table';
-import { STRINGS_INJECTOR } from '../../app.config';
 import { strings } from '../../strings';
 import { ContactService } from '../../services/contact.service';
 import { ContactDTO } from '../../models/ContactDTO';
 import { By } from '@angular/platform-browser';
 import { of } from 'rxjs';
 import { Router } from '@angular/router';
+import { LanguageManager } from '../../services/language-manager';
 
 describe('ContactListTable', () => {
   let component: ContactListTable;
   let fixture: ComponentFixture<ContactListTable>;
+
   let contactService: jasmine.SpyObj<ContactService>;
+  let languageManager: jasmine.SpyObj<LanguageManager>;
   let router: jasmine.SpyObj<Router>;
   let CONTACT_LIST_MOCK: ContactDTO[];
 
   beforeEach(async () => {
     contactService = jasmine.createSpyObj(ContactService.name, ['delete']);
+    languageManager = jasmine.createSpyObj(LanguageManager.name, [], { strings: strings.en });
     router = jasmine.createSpyObj(Router.name, ['navigate']);
     CONTACT_LIST_MOCK = [new ContactDTO(1, 'MOCK', 'MOCK', '5491122222222')];
     await TestBed.configureTestingModule({
       imports: [ContactListTable],
       providers: [
-        { provide: STRINGS_INJECTOR, useValue: strings },
         { provide: ContactService, useValue: contactService },
+        { provide: LanguageManager, useValue: languageManager },
         { provide: Router, useValue: router },
       ],
     }).compileComponents();

src/app/components/contact-list/contact-list.spec.ts

@@ -3,21 +3,24 @@ import { ComponentFixture, TestBed } from '@angular/core/testing';
 import { ContactList } from './contact-list';
 import { ContactService } from '../../services/contact.service';
 import { of } from 'rxjs';
-import { STRINGS_INJECTOR } from '../../app.config';
 import { strings } from '../../strings';
+import { LanguageManager } from '../../services/language-manager';
 
 describe('ContactList', () => {
   let component: ContactList;
   let fixture: ComponentFixture<ContactList>;
   let contactService: jasmine.SpyObj<ContactService>;
+  let languageManager: jasmine.SpyObj<LanguageManager>;
 
   beforeEach(async () => {
     contactService = jasmine.createSpyObj(ContactService.name, ['getAll']);
+    languageManager = jasmine.createSpyObj(LanguageManager.name, [], { strings: strings.en });
+
     await TestBed.configureTestingModule({
       imports: [ContactList],
       providers: [
         { provide: ContactService, useValue: contactService },
-        { provide: STRINGS_INJECTOR, useValue: strings },
+        { provide: LanguageManager, useValue: languageManager },
       ],
     }).compileComponents();
     contactService.getAll.and.returnValue(of([]));

src/app/components/contact-search-bar/contact-search-bar.spec.ts

@@ -1,19 +1,22 @@
 import { ComponentFixture, TestBed } from '@angular/core/testing';
 
 import { ContactSearchBar } from './contact-search-bar';
-import { STRINGS_INJECTOR } from '../../app.config';
 import { strings } from '../../strings';
+import { LanguageManager } from '../../services/language-manager';
 
 describe('ContactSearchBar', () => {
   let component: ContactSearchBar;
   let fixture: ComponentFixture<ContactSearchBar>;
 
+  let languageManager: jasmine.SpyObj<LanguageManager>;
+
   beforeEach(async () => {
+    languageManager = jasmine.createSpyObj(LanguageManager.name, [], { strings: strings.en });
+
     await TestBed.configureTestingModule({
       imports: [ContactSearchBar],
-      providers: [{provide: STRINGS_INJECTOR, useValue: strings}]
-    })
-    .compileComponents();
+      providers: [{ provide: LanguageManager, useValue: languageManager }],
+    }).compileComponents();
 
     fixture = TestBed.createComponent(ContactSearchBar);
     component = fixture.componentInstance;