62 lines
2.3 KiB
TypeScript
62 lines
2.3 KiB
TypeScript
import { describe, it, expect } from 'vitest';
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import { DriverLeaderboardViewModel } from './DriverLeaderboardViewModel';
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import { DriverLeaderboardItemViewModel } from './DriverLeaderboardItemViewModel';
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import type { DriverLeaderboardItemDTO } from '../types/generated/DriverLeaderboardItemDTO';
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const createDriver = (overrides: Partial<DriverLeaderboardItemDTO & { avatarUrl: string }> = {}): DriverLeaderboardItemDTO & { avatarUrl: string } => ({
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id: 'driver-1',
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name: 'Driver One',
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rating: 1500,
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skillLevel: 'advanced',
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nationality: 'DE',
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racesCompleted: 10,
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wins: 3,
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podiums: 5,
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isActive: true,
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rank: 1,
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avatarUrl: 'https://example.com/avatar-1.jpg',
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...overrides,
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});
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describe('DriverLeaderboardViewModel', () => {
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it('wraps DTO drivers into DriverLeaderboardItemViewModel instances', () => {
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const drivers = [createDriver({ id: 'driver-1' }), createDriver({ id: 'driver-2', name: 'Driver Two' })];
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const viewModel = new DriverLeaderboardViewModel({ drivers });
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expect(viewModel.drivers).toHaveLength(2);
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expect(viewModel.drivers[0]).toBeInstanceOf(DriverLeaderboardItemViewModel);
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expect(viewModel.drivers[0].position).toBe(1);
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expect(viewModel.drivers[1].position).toBe(2);
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});
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it('computes aggregate totals and active count', () => {
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const drivers = [
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createDriver({ id: 'driver-1', racesCompleted: 10, wins: 3, isActive: true }),
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createDriver({ id: 'driver-2', racesCompleted: 5, wins: 1, isActive: false }),
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];
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const viewModel = new DriverLeaderboardViewModel({ drivers });
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expect(viewModel.totalRaces).toBe(15);
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expect(viewModel.totalWins).toBe(4);
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expect(viewModel.activeCount).toBe(1);
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});
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it('passes previous rating to items when provided', () => {
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const currentDrivers = [
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createDriver({ id: 'driver-1', rating: 1550 }),
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createDriver({ id: 'driver-2', rating: 1400 }),
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];
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const previousDrivers: (DriverLeaderboardItemDTO & { avatarUrl: string })[] = [
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{ ...createDriver({ id: 'driver-1', rating: 1500 }) },
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{ ...createDriver({ id: 'driver-2', rating: 1450 }) },
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];
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const viewModel = new DriverLeaderboardViewModel({ drivers: currentDrivers }, previousDrivers);
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expect(viewModel.drivers[0].ratingTrend).toBe('up');
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expect(viewModel.drivers[1].ratingTrend).toBe('down');
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});
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});
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