test: add core testing module

npm/ng-packs/packages/core/testing/src/lib/core-testing.module.ts

@@ -0,0 +1,48 @@
+import {
+  ABP,
+  BaseCoreModule,
+  coreOptionsFactory,
+  CORE_OPTIONS,
+  LocalizationPipe,
+} from '@abp/ng.core';
+import { APP_BASE_HREF } from '@angular/common';
+import { ModuleWithProviders, NgModule } from '@angular/core';
+import { provideRoutes } from '@angular/router';
+import { RouterTestingModule } from '@angular/router/testing';
+import { MockLocalizationPipe } from './pipes/mock-localization.pipe';
+
+/**
+ * CoreTestingModule is the module that will be used in tests
+ * and it provides mock alternatives
+ */
+@NgModule({
+  exports: [RouterTestingModule, BaseCoreModule, MockLocalizationPipe],
+  imports: [RouterTestingModule, BaseCoreModule],
+  declarations: [MockLocalizationPipe],
+})
+export class CoreTestingModule {
+  static forTest(
+    { baseHref = '/', routes = [], ...options } = {} as ABP.Test,
+  ): ModuleWithProviders<CoreTestingModule> {
+    return {
+      ngModule: CoreTestingModule,
+      providers: [
+        { provide: APP_BASE_HREF, useValue: baseHref },
+        {
+          provide: 'CORE_OPTIONS',
+          useValue: options,
+        },
+        {
+          provide: CORE_OPTIONS,
+          useFactory: coreOptionsFactory,
+          deps: ['CORE_OPTIONS'],
+        },
+        {
+          provide: LocalizationPipe,
+          useClass: MockLocalizationPipe,
+        },
+        provideRoutes(routes),
+      ],
+    };
+  }
+}