integration tests

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

@@ -0,0 +1,27 @@
+import { LeagueRepository, LeagueData } from '../ports/LeagueRepository';
+
+export interface SearchLeaguesQuery {
+  query: string;
+  limit?: number;
+  offset?: number;
+}
+
+export class SearchLeaguesUseCase {
+  constructor(private readonly leagueRepository: LeagueRepository) {}
+
+  async execute(query: SearchLeaguesQuery): Promise<LeagueData[]> {
+    // Validate query
+    if (!query.query || query.query.trim() === '') {
+      throw new Error('Search query is required');
+    }
+
+    // Search leagues
+    const results = await this.leagueRepository.search(query.query);
+
+    // Apply limit and offset
+    const limit = query.limit || 10;
+    const offset = query.offset || 0;
+    
+    return results.slice(offset, offset + limit);
+  }
+}