refactor

core/racing/application/use-cases/GetAllTeamsUseCase.test.ts

@@ -0,0 +1,113 @@
+import { describe, it, expect, beforeEach, vi, Mock } from 'vitest';
+import { GetAllTeamsUseCase } from './GetAllTeamsUseCase';
+import type { ITeamRepository } from '../../domain/repositories/ITeamRepository';
+import type { ITeamMembershipRepository } from '../../domain/repositories/ITeamMembershipRepository';
+import type { Logger } from '@core/shared/application';
+
+describe('GetAllTeamsUseCase', () => {
+  let mockTeamRepo: { findAll: Mock };
+  let mockTeamMembershipRepo: { countByTeamId: Mock };
+  let mockLogger: Logger;
+
+  beforeEach(() => {
+    mockTeamRepo = { findAll: vi.fn() };
+    mockTeamMembershipRepo = { countByTeamId: vi.fn() };
+    mockLogger = {
+      debug: vi.fn(),
+      info: vi.fn(),
+      warn: vi.fn(),
+      error: vi.fn(),
+    };
+  });
+
+  it('should return teams data', async () => {
+    const useCase = new GetAllTeamsUseCase(
+      mockTeamRepo as unknown as ITeamRepository,
+      mockTeamMembershipRepo as unknown as ITeamMembershipRepository,
+      mockLogger,
+    );
+
+    const team1 = {
+      id: 'team1',
+      name: 'Team One',
+      tag: 'TO',
+      description: 'Description One',
+      ownerId: 'owner1',
+      leagues: ['league1'],
+      createdAt: new Date('2023-01-01T00:00:00Z'),
+    };
+    const team2 = {
+      id: 'team2',
+      name: 'Team Two',
+      tag: 'TT',
+      description: 'Description Two',
+      ownerId: 'owner2',
+      leagues: ['league2'],
+      createdAt: new Date('2023-01-02T00:00:00Z'),
+    };
+
+    mockTeamRepo.findAll.mockResolvedValue([team1, team2]);
+    mockTeamMembershipRepo.countByTeamId.mockImplementation((id: string) => Promise.resolve(id === 'team1' ? 5 : 3));
+
+    const result = await useCase.execute();
+
+    expect(result.isOk()).toBe(true);
+    expect(result.value).toEqual({
+      teams: [
+        {
+          id: 'team1',
+          name: 'Team One',
+          tag: 'TO',
+          description: 'Description One',
+          ownerId: 'owner1',
+          leagues: ['league1'],
+          createdAt: new Date('2023-01-01T00:00:00Z'),
+          memberCount: 5,
+        },
+        {
+          id: 'team2',
+          name: 'Team Two',
+          tag: 'TT',
+          description: 'Description Two',
+          ownerId: 'owner2',
+          leagues: ['league2'],
+          createdAt: new Date('2023-01-02T00:00:00Z'),
+          memberCount: 3,
+        },
+      ],
+    });
+  });
+
+  it('should return empty result when no teams', async () => {
+    const useCase = new GetAllTeamsUseCase(
+      mockTeamRepo as unknown as ITeamRepository,
+      mockTeamMembershipRepo as unknown as ITeamMembershipRepository,
+      mockLogger,
+    );
+
+    mockTeamRepo.findAll.mockResolvedValue([]);
+
+    const result = await useCase.execute();
+
+    expect(result.isOk()).toBe(true);
+    expect(result.value).toEqual({
+      teams: [],
+    });
+  });
+
+  it('should return error when repository throws', async () => {
+    const useCase = new GetAllTeamsUseCase(
+      mockTeamRepo as unknown as ITeamRepository,
+      mockTeamMembershipRepo as unknown as ITeamMembershipRepository,
+      mockLogger,
+    );
+
+    const error = new Error('Repository error');
+    mockTeamRepo.findAll.mockRejectedValue(error);
+
+    const result = await useCase.execute();
+
+    expect(result.isErr()).toBe(true);
+    expect(result.unwrapErr().message).toBe('Repository error');
+  });
+});