gridpilot.gg/core/racing/application/use-cases/GetEntitySponsorshipPricingUseCase.test.ts

import { describe, it, expect, beforeEach, vi, Mock } from 'vitest';
import {
  GetEntitySponsorshipPricingUseCase,
  type GetEntitySponsorshipPricingInput,
  type GetEntitySponsorshipPricingResult,
} from './GetEntitySponsorshipPricingUseCase';
import type { ISponsorshipPricingRepository } from '../../domain/repositories/ISponsorshipPricingRepository';
import type { Logger } from '@core/shared/application';
import type { UseCaseOutputPort } from '@core/shared/application/UseCaseOutputPort';
import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';

describe('GetEntitySponsorshipPricingUseCase', () => {
  let mockSponsorshipPricingRepo: ISponsorshipPricingRepository;
  let mockLogger: Logger;
  let mockFindByEntity: Mock;
  let mockFindPendingByEntity: Mock;
  let mockFindBySeasonId: Mock;
  let output: UseCaseOutputPort<GetEntitySponsorshipPricingResult> & {
    present: Mock;
  };

  beforeEach(() => {
    mockFindByEntity = vi.fn();
    mockFindPendingByEntity = vi.fn();
    mockFindBySeasonId = vi.fn();
    mockSponsorshipPricingRepo = {
      findByEntity: mockFindByEntity,
      findAll: vi.fn(),
      create: vi.fn(),
      update: vi.fn(),
      delete: vi.fn(),
      save: vi.fn(),
      exists: vi.fn(),
      findAcceptingApplications: vi.fn(),
    } as ISponsorshipPricingRepository;
    mockLogger = {
      debug: vi.fn(),
      info: vi.fn(),
      warn: vi.fn(),
      error: vi.fn(),
    };
    output = { present: vi.fn() } as unknown as typeof output;
  });

  it('should return PRICING_NOT_CONFIGURED when no pricing found', async () => {
    const useCase = new GetEntitySponsorshipPricingUseCase(
      mockSponsorshipPricingRepo as unknown as ISponsorshipPricingRepository,
      mockLogger,
      output,
    );

    const dto: GetEntitySponsorshipPricingInput = {
      entityType: 'season',
      entityId: 'season1',
    };

    mockFindByEntity.mockResolvedValue(null);

    const result = await useCase.execute(dto);

    expect(result.isErr()).toBe(true);
    const err = result.unwrapErr() as ApplicationErrorCode<
      'PRICING_NOT_CONFIGURED',
      { message: string }
    >;
    expect(err.code).toBe('PRICING_NOT_CONFIGURED');
    expect(err.details.message).toContain('No sponsorship pricing configured');
    expect(output.present).not.toHaveBeenCalled();
  });

  it('should return pricing data when found', async () => {
    const useCase = new GetEntitySponsorshipPricingUseCase(
      mockSponsorshipPricingRepo as unknown as ISponsorshipPricingRepository,
      mockLogger,
      output,
    );

    const dto: GetEntitySponsorshipPricingInput = {
      entityType: 'season',
      entityId: 'season1',
    };

    const pricing = {
      acceptingApplications: true,
      customRequirements: 'Some requirements',
      mainSlot: {
        price: { amount: 100, currency: 'USD', format: () => '$100' },
        benefits: ['Benefit 1'],
        available: true,
        maxSlots: 5,
      },
      secondarySlots: {
        price: { amount: 50, currency: 'USD', format: () => '$50' },
        benefits: ['Benefit 2'],
        available: true,
        maxSlots: 10,
      },
    };

    mockFindByEntity.mockResolvedValue(pricing);
    mockFindPendingByEntity.mockResolvedValue([]);
    mockFindBySeasonId.mockResolvedValue([]);

    const result = await useCase.execute(dto);

    expect(result.isOk()).toBe(true);
    expect(result.unwrap()).toBeUndefined();
    expect(output.present).toHaveBeenCalledTimes(1);

    const presented = (output.present as Mock).mock.calls[0]?.[0] as GetEntitySponsorshipPricingResult;

    expect(presented.entityType).toBe('season');
    expect(presented.entityId).toBe('season1');
    expect(presented.acceptingApplications).toBe(true);
    expect(presented.customRequirements).toBe('Some requirements');
    expect(presented.tiers).toHaveLength(2);

    const mainTier = presented.tiers.find(tier => tier.name === 'main');
    const secondaryTier = presented.tiers.find(tier => tier.name === 'secondary');

    expect(mainTier).toBeDefined();
    expect(mainTier?.price.amount).toBe(100);
    expect(mainTier?.price.currency).toBe('USD');
    expect(mainTier?.benefits).toEqual(['Benefit 1']);

    expect(secondaryTier).toBeDefined();
    expect(secondaryTier?.price.amount).toBe(50);
    expect(secondaryTier?.price.currency).toBe('USD');
    expect(secondaryTier?.benefits).toEqual(['Benefit 2']);
  });

  it('should return error when repository throws', async () => {
    const useCase = new GetEntitySponsorshipPricingUseCase(
      mockSponsorshipPricingRepo as unknown as ISponsorshipPricingRepository,
      mockLogger,
      output,
    );

    const dto: GetEntitySponsorshipPricingInput = {
      entityType: 'season',
      entityId: 'season1',
    };

    const error = new Error('Repository error');

    mockFindByEntity.mockRejectedValue(error);

    const result = await useCase.execute(dto);

    expect(result.isErr()).toBe(true);
    const err = result.unwrapErr() as ApplicationErrorCode<
      'REPOSITORY_ERROR',
      { message: string }
    >;
    expect(err.code).toBe('REPOSITORY_ERROR');
    expect(err.details.message).toBe('Repository error');
    expect(output.present).not.toHaveBeenCalled();
  });
});