75 lines
2.3 KiB
TypeScript
75 lines
2.3 KiB
TypeScript
import { describe, it, expect } from 'vitest';
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import { DriverLeaderboardItemViewModel } from './DriverLeaderboardItemViewModel';
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import { DriverLeaderboardItemDTO } from '../types/generated/DriverLeaderboardItemDTO';
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describe('DriverLeaderboardItemViewModel', () => {
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const mockDTO: DriverLeaderboardItemDTO = {
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id: '1',
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name: 'Test Driver',
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rating: 1500,
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skillLevel: 'advanced',
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nationality: 'USA',
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racesCompleted: 50,
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wins: 10,
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podiums: 25,
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isActive: true,
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rank: 5
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};
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it('should create instance from DTO', () => {
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const viewModel = new DriverLeaderboardItemViewModel(mockDTO, 1);
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expect(viewModel.id).toBe('1');
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expect(viewModel.name).toBe('Test Driver');
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expect(viewModel.position).toBe(1);
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});
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it('should calculate win rate correctly', () => {
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const viewModel = new DriverLeaderboardItemViewModel(mockDTO, 1);
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expect(viewModel.winRate).toBe(20); // 10/50 * 100
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});
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it('should format win rate as percentage', () => {
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const viewModel = new DriverLeaderboardItemViewModel(mockDTO, 1);
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expect(viewModel.winRateFormatted).toBe('20.0%');
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});
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it('should return correct skill level color', () => {
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const viewModel = new DriverLeaderboardItemViewModel(mockDTO, 1);
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expect(viewModel.skillLevelColor).toBe('orange'); // advanced = orange
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});
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it('should return correct skill level icon', () => {
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const viewModel = new DriverLeaderboardItemViewModel(mockDTO, 1);
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expect(viewModel.skillLevelIcon).toBe('🥇'); // advanced = 🥇
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});
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it('should detect rating trend up', () => {
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const viewModel = new DriverLeaderboardItemViewModel(mockDTO, 1, 1400);
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expect(viewModel.ratingTrend).toBe('up');
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});
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it('should detect rating trend down', () => {
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const viewModel = new DriverLeaderboardItemViewModel(mockDTO, 1, 1600);
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expect(viewModel.ratingTrend).toBe('down');
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});
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it('should show rating change indicator', () => {
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const viewModel = new DriverLeaderboardItemViewModel(mockDTO, 1, 1400);
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expect(viewModel.ratingChangeIndicator).toBe('+100');
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});
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it('should handle zero races for win rate', () => {
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const dto = { ...mockDTO, racesCompleted: 0, wins: 0 };
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const viewModel = new DriverLeaderboardItemViewModel(dto, 1);
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expect(viewModel.winRate).toBe(0);
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});
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}); |