refactor

core/racing/domain/entities/prize/Prize.test.ts

@@ -0,0 +1,303 @@
+import { Prize } from './Prize';
+import { Money } from '../../value-objects/Money';
+import { RacingDomainValidationError, RacingDomainInvariantError } from '../../errors/RacingDomainError';
+
+describe('Prize', () => {
+  describe('create', () => {
+    it('should create a prize with required fields', () => {
+      const amount = Money.create(1000, 'USD');
+      const prize = Prize.create({
+        id: 'prize-1',
+        seasonId: 'season-1',
+        position: 1,
+        amount,
+      });
+
+      expect(prize.id.toString()).toBe('prize-1');
+      expect(prize.seasonId.toString()).toBe('season-1');
+      expect(prize.position.toNumber()).toBe(1);
+      expect(prize.amount).toEqual(amount);
+      expect(prize.driverId).toBeUndefined();
+      expect(prize.status.toString()).toBe('pending');
+      expect(prize.awardedAt).toBeUndefined();
+      expect(prize.paidAt).toBeUndefined();
+      expect(prize.description).toBeUndefined();
+    });
+
+    it('should create a prize with all fields', () => {
+      const amount = Money.create(2000, 'USD');
+      const createdAt = new Date('2023-01-01');
+      const awardedAt = new Date('2023-01-02');
+      const paidAt = new Date('2023-01-03');
+      const prize = Prize.create({
+        id: 'prize-1',
+        seasonId: 'season-1',
+        position: 2,
+        amount,
+        driverId: 'driver-1',
+        status: 'paid',
+        createdAt,
+        awardedAt,
+        paidAt,
+        description: 'First place prize',
+      });
+
+      expect(prize.id.toString()).toBe('prize-1');
+      expect(prize.seasonId.toString()).toBe('season-1');
+      expect(prize.position.toNumber()).toBe(2);
+      expect(prize.amount).toEqual(amount);
+      expect(prize.driverId!.toString()).toBe('driver-1');
+      expect(prize.status.toString()).toBe('paid');
+      expect(prize.createdAt).toEqual(createdAt);
+      expect(prize.awardedAt).toEqual(awardedAt);
+      expect(prize.paidAt).toEqual(paidAt);
+      expect(prize.description).toBe('First place prize');
+    });
+
+    it('should throw error for invalid id', () => {
+      const amount = Money.create(1000, 'USD');
+      expect(() => Prize.create({
+        id: '',
+        seasonId: 'season-1',
+        position: 1,
+        amount,
+      })).toThrow(RacingDomainValidationError);
+    });
+
+    it('should throw error for invalid seasonId', () => {
+      const amount = Money.create(1000, 'USD');
+      expect(() => Prize.create({
+        id: 'prize-1',
+        seasonId: '',
+        position: 1,
+        amount,
+      })).toThrow(RacingDomainValidationError);
+    });
+
+    it('should throw error for invalid position', () => {
+      const amount = Money.create(1000, 'USD');
+      expect(() => Prize.create({
+        id: 'prize-1',
+        seasonId: 'season-1',
+        position: 0,
+        amount,
+      })).toThrow(RacingDomainValidationError);
+    });
+
+    it('should throw error for non-integer position', () => {
+      const amount = Money.create(1000, 'USD');
+      expect(() => Prize.create({
+        id: 'prize-1',
+        seasonId: 'season-1',
+        position: 1.5,
+        amount,
+      })).toThrow(RacingDomainValidationError);
+    });
+
+    it('should throw error for zero amount', () => {
+      const amount = Money.create(0, 'USD');
+      expect(() => Prize.create({
+        id: 'prize-1',
+        seasonId: 'season-1',
+        position: 1,
+        amount,
+      })).toThrow(RacingDomainValidationError);
+    });
+  });
+
+  describe('awardTo', () => {
+    it('should award prize to a driver', () => {
+      const amount = Money.create(1000, 'USD');
+      const prize = Prize.create({
+        id: 'prize-1',
+        seasonId: 'season-1',
+        position: 1,
+        amount,
+      });
+      const awarded = prize.awardTo('driver-1');
+      expect(awarded.driverId!.toString()).toBe('driver-1');
+      expect(awarded.status.toString()).toBe('awarded');
+      expect(awarded.awardedAt).toBeInstanceOf(Date);
+    });
+
+    it('should throw error for empty driverId', () => {
+      const amount = Money.create(1000, 'USD');
+      const prize = Prize.create({
+        id: 'prize-1',
+        seasonId: 'season-1',
+        position: 1,
+        amount,
+      });
+      expect(() => prize.awardTo('')).toThrow(RacingDomainValidationError);
+    });
+
+    it('should throw error if not pending', () => {
+      const amount = Money.create(1000, 'USD');
+      const prize = Prize.create({
+        id: 'prize-1',
+        seasonId: 'season-1',
+        position: 1,
+        amount,
+        status: 'awarded',
+      });
+      expect(() => prize.awardTo('driver-1')).toThrow(RacingDomainInvariantError);
+    });
+  });
+
+  describe('markAsPaid', () => {
+    it('should mark prize as paid', () => {
+      const amount = Money.create(1000, 'USD');
+      const prize = Prize.create({
+        id: 'prize-1',
+        seasonId: 'season-1',
+        position: 1,
+        amount,
+        driverId: 'driver-1',
+        status: 'awarded',
+      });
+      const paid = prize.markAsPaid();
+      expect(paid.status.toString()).toBe('paid');
+      expect(paid.paidAt).toBeInstanceOf(Date);
+    });
+
+    it('should throw error if not awarded', () => {
+      const amount = Money.create(1000, 'USD');
+      const prize = Prize.create({
+        id: 'prize-1',
+        seasonId: 'season-1',
+        position: 1,
+        amount,
+      });
+      expect(() => prize.markAsPaid()).toThrow(RacingDomainInvariantError);
+    });
+
+    it('should throw error if no driverId', () => {
+      const amount = Money.create(1000, 'USD');
+      const prize = Prize.create({
+        id: 'prize-1',
+        seasonId: 'season-1',
+        position: 1,
+        amount,
+        status: 'awarded',
+      });
+      expect(() => prize.markAsPaid()).toThrow(RacingDomainInvariantError);
+    });
+  });
+
+  describe('cancel', () => {
+    it('should cancel pending prize', () => {
+      const amount = Money.create(1000, 'USD');
+      const prize = Prize.create({
+        id: 'prize-1',
+        seasonId: 'season-1',
+        position: 1,
+        amount,
+      });
+      const cancelled = prize.cancel();
+      expect(cancelled.status.toString()).toBe('cancelled');
+    });
+
+    it('should cancel awarded prize', () => {
+      const amount = Money.create(1000, 'USD');
+      const prize = Prize.create({
+        id: 'prize-1',
+        seasonId: 'season-1',
+        position: 1,
+        amount,
+        driverId: 'driver-1',
+        status: 'awarded',
+      });
+      const cancelled = prize.cancel();
+      expect(cancelled.status.toString()).toBe('cancelled');
+    });
+
+    it('should throw error if paid', () => {
+      const amount = Money.create(1000, 'USD');
+      const prize = Prize.create({
+        id: 'prize-1',
+        seasonId: 'season-1',
+        position: 1,
+        amount,
+        driverId: 'driver-1',
+        status: 'paid',
+      });
+      expect(() => prize.cancel()).toThrow(RacingDomainInvariantError);
+    });
+  });
+
+  describe('isPending', () => {
+    it('should return true for pending status', () => {
+      const amount = Money.create(1000, 'USD');
+      const prize = Prize.create({
+        id: 'prize-1',
+        seasonId: 'season-1',
+        position: 1,
+        amount,
+      });
+      expect(prize.isPending()).toBe(true);
+    });
+
+    it('should return false for awarded status', () => {
+      const amount = Money.create(1000, 'USD');
+      const prize = Prize.create({
+        id: 'prize-1',
+        seasonId: 'season-1',
+        position: 1,
+        amount,
+        status: 'awarded',
+      });
+      expect(prize.isPending()).toBe(false);
+    });
+  });
+
+  describe('isAwarded', () => {
+    it('should return true for awarded status', () => {
+      const amount = Money.create(1000, 'USD');
+      const prize = Prize.create({
+        id: 'prize-1',
+        seasonId: 'season-1',
+        position: 1,
+        amount,
+        status: 'awarded',
+      });
+      expect(prize.isAwarded()).toBe(true);
+    });
+
+    it('should return false for pending status', () => {
+      const amount = Money.create(1000, 'USD');
+      const prize = Prize.create({
+        id: 'prize-1',
+        seasonId: 'season-1',
+        position: 1,
+        amount,
+      });
+      expect(prize.isAwarded()).toBe(false);
+    });
+  });
+
+  describe('isPaid', () => {
+    it('should return true for paid status', () => {
+      const amount = Money.create(1000, 'USD');
+      const prize = Prize.create({
+        id: 'prize-1',
+        seasonId: 'season-1',
+        position: 1,
+        amount,
+        status: 'paid',
+      });
+      expect(prize.isPaid()).toBe(true);
+    });
+
+    it('should return false for awarded status', () => {
+      const amount = Money.create(1000, 'USD');
+      const prize = Prize.create({
+        id: 'prize-1',
+        seasonId: 'season-1',
+        position: 1,
+        amount,
+        status: 'awarded',
+      });
+      expect(prize.isPaid()).toBe(false);
+    });
+  });
+});