98 lines
2.9 KiB
TypeScript
98 lines
2.9 KiB
TypeScript
import '@angular/compiler';
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import {
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describe,
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it,
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expect,
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vi
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} from 'vitest';
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import {
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Injector,
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runInInjectionContext,
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signal
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} from '@angular/core';
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import { Store } from '@ngrx/store';
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import { of } from 'rxjs';
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import { FindServersComponent } from './find-servers.component';
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import { selectSavedRooms } from '../../../../store/rooms/rooms.selectors';
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import { ServerDirectoryFacade } from '../../application/facades/server-directory.facade';
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import type { ServerInfo } from '../../domain/models/server-directory.model';
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import type { Room } from '../../../../shared-kernel';
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function makeServer(id: string): ServerInfo {
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return { id, name: id, maxUsers: 50, userCount: 1, isPrivate: false } as unknown as ServerInfo;
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}
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function makeRoom(id: string): Room {
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return { id, name: id } as unknown as Room;
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}
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interface HarnessOptions {
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saved?: Room[];
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featured?: ServerInfo[];
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trending?: ServerInfo[];
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}
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function createHarness(options: HarnessOptions = {}) {
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const savedSig = signal<Room[]>(options.saved ?? []);
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const store = {
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selectSignal: (selector: unknown) => (selector === selectSavedRooms ? savedSig : signal(null)),
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dispatch: vi.fn()
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} as unknown as Store;
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const serverDirectory = {
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getFeaturedServers: vi.fn(() => of(options.featured ?? [])),
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getTrendingServers: vi.fn(() => of(options.trending ?? []))
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} as unknown as ServerDirectoryFacade;
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const injector = Injector.create({
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providers: [
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FindServersComponent,
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{ provide: Store, useValue: store },
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{ provide: ServerDirectoryFacade, useValue: serverDirectory }
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]
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});
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const component = runInInjectionContext(injector, () => injector.get(FindServersComponent));
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return { component, savedSig };
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}
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describe('FindServersComponent', () => {
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it('builds featured and trending sections after init', () => {
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const { component } = createHarness({
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featured: [makeServer('f1')],
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trending: [makeServer('t1')]
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});
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component.ngOnInit();
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const ids = component.discoverySections().map((section) => section.id);
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expect(ids).toContain('featured');
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expect(ids).toContain('trending');
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});
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it('includes a recently-active section from saved rooms', () => {
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const { component } = createHarness({ saved: [makeRoom('r1')] });
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const recent = component.discoverySections().find((section) => section.id === 'recent');
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expect(recent).toBeTruthy();
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expect(recent?.servers[0].id).toBe('r1');
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});
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it('reports a new user when there is nothing to recommend', () => {
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const { component } = createHarness();
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component.ngOnInit();
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expect(component.isNewUser()).toBe(true);
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expect(component.discoverySections()).toHaveLength(0);
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});
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it('is not a new user once recommendations exist', () => {
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const { component } = createHarness({ featured: [makeServer('f1')] });
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component.ngOnInit();
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expect(component.isNewUser()).toBe(false);
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});
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});
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