2020-10-06 09:44:27 +02:00
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// (C) Copyright 2015 Moodle Pty Ltd.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import { CUSTOM_ELEMENTS_SCHEMA, Type } from '@angular/core';
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import { ComponentFixture, TestBed } from '@angular/core/testing';
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import { NavController } from '@ionic/angular';
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import { CoreSingletonClass } from '@app/classes/singletons-factory';
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2020-10-06 09:44:27 +02:00
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2020-10-07 11:13:54 +02:00
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export interface ComponentTestMocks {
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//
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};
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export interface PageTestMocks extends ComponentTestMocks {
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navController: NavController;
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}
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export function createMock<T>(methods: string[] = [], properties: Record<string, unknown> = {}): T {
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const mockObject = properties;
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for (const method of methods) {
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mockObject[method] = jest.fn();
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}
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return mockObject as T;
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}
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export function mockSingleton(
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singletonClass: CoreSingletonClass<unknown>,
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methods: string[] = [],
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properties: Record<string, unknown> = {},
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): void {
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singletonClass.setInstance(createMock(methods, properties));
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}
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export async function prepareComponentTest<T>(component: Type<T>, providers: unknown[] = []): Promise<ComponentTestMocks> {
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TestBed.configureTestingModule({
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declarations: [component],
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schemas: [CUSTOM_ELEMENTS_SCHEMA],
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providers,
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});
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await TestBed.compileComponents();
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return {};
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}
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export async function preparePageTest<T>(component: Type<T>, providers: unknown[] = []): Promise<PageTestMocks> {
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const mocks = {
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navController: createMock<NavController>(['navigateRoot']),
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};
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const componentTestMocks = await prepareComponentTest(component, [
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...providers,
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{ provide: NavController, useValue: mocks.navController },
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]);
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return {
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...componentTestMocks,
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...mocks,
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};
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2020-10-06 09:44:27 +02:00
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}
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export function createComponent<T>(component: Type<T>): ComponentFixture<T> {
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return TestBed.createComponent(component);
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}
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