core tests

core/leagues/application/use-cases/SearchLeaguesUseCase.test.ts

@@ -0,0 +1,41 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import { SearchLeaguesUseCase, SearchLeaguesQuery } from './SearchLeaguesUseCase';
+
+describe('SearchLeaguesUseCase', () => {
+  let mockLeagueRepository: any;
+  let useCase: SearchLeaguesUseCase;
+
+  const mockLeagues = [
+    { id: '1', name: 'League 1' },
+    { id: '2', name: 'League 2' },
+    { id: '3', name: 'League 3' },
+  ];
+
+  beforeEach(() => {
+    mockLeagueRepository = {
+      search: vi.fn().mockResolvedValue([...mockLeagues]),
+    };
+    useCase = new SearchLeaguesUseCase(mockLeagueRepository);
+  });
+
+  it('should return search results with default limit', async () => {
+    const query: SearchLeaguesQuery = { query: 'test' };
+    const result = await useCase.execute(query);
+
+    expect(result).toHaveLength(3);
+    expect(mockLeagueRepository.search).toHaveBeenCalledWith('test');
+  });
+
+  it('should respect limit and offset', async () => {
+    const query: SearchLeaguesQuery = { query: 'test', limit: 1, offset: 1 };
+    const result = await useCase.execute(query);
+
+    expect(result).toHaveLength(1);
+    expect(result[0].id).toBe('2');
+  });
+
+  it('should throw error if query is missing', async () => {
+    const query: any = { query: '' };
+    await expect(useCase.execute(query)).rejects.toThrow('Search query is required');
+  });
+});