67 lines
2.2 KiB
TypeScript
67 lines
2.2 KiB
TypeScript
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import { describe, it, expect, vi, beforeEach } from 'vitest';
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import { TestBed } from '@angular/core/testing';
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import { ActivatedRouteSnapshot, RouterStateSnapshot } from '@angular/router';
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import { of, throwError } from 'rxjs';
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import { taskResolver } from '@app/features/tasks/data-access/resolvers/task-resolver';
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import { TaskService } from '@app/features/tasks/data-access/services/task';
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import { TaskStore } from '@app/features/tasks/data-access/store/task-store';
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import { TaskBuilder } from '@tests/builders/task.builder';
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describe('taskResolver', () => {
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let taskService: TaskService;
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let taskStore: TaskStore;
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beforeEach(() => {
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taskService = {
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getById: vi.fn(),
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} as unknown as TaskService;
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taskStore = {
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setSelectedTask: vi.fn(),
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} as unknown as TaskStore;
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TestBed.configureTestingModule({
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providers: [
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{ provide: TaskService, useValue: taskService },
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{ provide: TaskStore, useValue: taskStore },
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],
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});
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});
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function createRoute(id: string | null) {
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return {
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paramMap: {
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get: vi.fn().mockReturnValue(id),
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},
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} as unknown as ActivatedRouteSnapshot;
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}
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it('should return null when no id param', async () => {
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const route = createRoute(null);
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const result = await TestBed.runInInjectionContext(() => taskResolver(route, {} as RouterStateSnapshot));
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expect(result).toBeNull();
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});
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it('should return task and set it in store when id exists', async () => {
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const task = new TaskBuilder().withId('task-1').build();
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vi.mocked(taskService.getById).mockReturnValue(of(task));
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const route = createRoute('task-1');
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const result = await TestBed.runInInjectionContext(() => taskResolver(route, {} as RouterStateSnapshot));
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expect(result).toEqual(task);
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expect(taskStore.setSelectedTask).toHaveBeenCalledWith(task);
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});
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it('should return null when service throws error', async () => {
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vi.mocked(taskService.getById).mockReturnValue(throwError(() => new Error('Not found')));
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const route = createRoute('task-1');
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const result = await TestBed.runInInjectionContext(() => taskResolver(route, {} as RouterStateSnapshot));
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expect(result).toBeNull();
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});
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});
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