Jira MCP

/** * Tests for pagination utilities. */ import { describe, it, expect } from 'vitest'; import { normalizePaginationParams, hasMorePages, getNextPageParams, createPaginatedResponse, DEFAULT_PAGE_SIZE, MAX_PAGE_SIZE, } from '../../../src/utils/pagination.js'; describe('normalizePaginationParams', () => { it('should use defaults when no params provided', () => { const result = normalizePaginationParams(); expect(result.startAt).toBe(0); expect(result.maxResults).toBe(DEFAULT_PAGE_SIZE); }); it('should use provided values', () => { const result = normalizePaginationParams({ startAt: 10, maxResults: 25 }); expect(result.startAt).toBe(10); expect(result.maxResults).toBe(25); }); it('should cap maxResults at MAX_PAGE_SIZE', () => { const result = normalizePaginationParams({ maxResults: 500 }); expect(result.maxResults).toBe(MAX_PAGE_SIZE); }); }); describe('hasMorePages', () => { it('should return true when there are more items', () => { const response = { startAt: 0, maxResults: 50, total: 100, values: Array(50).fill({}), }; expect(hasMorePages(response)).toBe(true); }); it('should return false when on last page', () => { const response = { startAt: 50, maxResults: 50, total: 100, values: Array(50).fill({}), }; expect(hasMorePages(response)).toBe(false); }); it('should respect isLast flag', () => { const response = { startAt: 0, maxResults: 50, total: 100, values: Array(50).fill({}), isLast: true, }; expect(hasMorePages(response)).toBe(false); }); }); describe('getNextPageParams', () => { it('should return next page params', () => { const response = { startAt: 0, maxResults: 50, total: 100, values: Array(50).fill({}), }; const next = getNextPageParams(response); expect(next).toEqual({ startAt: 50, maxResults: 50 }); }); it('should return null when no more pages', () => { const response = { startAt: 50, maxResults: 50, total: 100, values: Array(50).fill({}), }; expect(getNextPageParams(response)).toBeNull(); }); }); describe('createPaginatedResponse', () => { it('should create response from array', () => { const items = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; const response = createPaginatedResponse(items, { startAt: 0, maxResults: 5, }); expect(response.startAt).toBe(0); expect(response.maxResults).toBe(5); expect(response.total).toBe(10); expect(response.values).toEqual([1, 2, 3, 4, 5]); expect(response.isLast).toBe(false); }); it('should handle last page', () => { const items = [1, 2, 3, 4, 5]; const response = createPaginatedResponse(items, { startAt: 3, maxResults: 5, }); expect(response.values).toEqual([4, 5]); expect(response.isLast).toBe(true); }); it('should handle empty array', () => { const response = createPaginatedResponse([], { startAt: 0, maxResults: 50, }); expect(response.total).toBe(0); expect(response.values).toEqual([]); expect(response.isLast).toBe(true); }); });