Add unit tests for useFolderSearch functionality

Author: JonathanPiaget

src/composables/__tests__/useFolderSearch.test.ts

@@ -0,0 +1,72 @@
+import { describe, expect, it } from 'vitest';
+import { ref } from 'vue';
+import {
+	createFolders,
+	createNestedFolders,
+	createSpecialCharFolders,
+	createWorkBookmarks,
+} from '../../test-utils/bookmarkFactory';
+import { useFolderSearch } from '../useFolderSearch';
+
+describe('useFolderSearch', () => {
+	describe('searchFolders', () => {
+		it('returns empty results when query is empty', () => {
+			const allFolders = ref(createWorkBookmarks());
+			const { searchQuery, searchResults, searchFolders } =
+				useFolderSearch(allFolders);
+
+			searchQuery.value = '';
+			searchFolders();
+
+			expect(searchResults.value).toEqual([]);
+		});
+
+		it('finds folders by name (case-insensitive)', () => {
+			const allFolders = ref(createWorkBookmarks());
+			const { searchQuery, searchResults, searchFolders } =
+				useFolderSearch(allFolders);
+
+			searchQuery.value = 'WORK';
+			searchFolders();
+
+			expect(searchResults.value).toHaveLength(2);
+			expect(searchResults.value[0].title).toBe('Work Projects');
+			expect(searchResults.value[1].title).toBe('work notes');
+		});
+
+		it('limits results to 10 folders maximum', () => {
+			const allFolders = ref(createFolders(15));
+			const { searchQuery, searchResults, searchFolders } =
+				useFolderSearch(allFolders);
+
+			searchQuery.value = 'Folder'; // Matches all 15 folders
+			searchFolders();
+
+			expect(searchResults.value).toHaveLength(10);
+		});
+
+		it('finds folders with special characters', () => {
+			const allFolders = ref(createSpecialCharFolders());
+			const { searchQuery, searchResults, searchFolders } =
+				useFolderSearch(allFolders);
+
+			searchQuery.value = '$100';
+			searchFolders();
+
+			expect(searchResults.value).toHaveLength(1);
+			expect(searchResults.value[0].title).toBe('Price: $100 (USD)');
+		});
+
+		it('searches within nested folder structures', () => {
+			const allFolders = ref(createNestedFolders());
+			const { searchQuery, searchResults, searchFolders } =
+				useFolderSearch(allFolders);
+
+			searchQuery.value = 'Fiction';
+			searchFolders();
+
+			expect(searchResults.value.length).toBeGreaterThan(0);
+			expect(searchResults.value.some((r) => r.title === 'Fiction')).toBe(true);
+		});
+	});
+});