1MCP Server

import { describe, expect, it } from 'vitest'; import { cleanVersion, compareVersions, getUpdateType, isNewerVersion, isValidVersion, parseVersion, } from './versionResolver.js'; describe('versionResolver', () => { describe('parseVersion', () => { it('should parse valid semantic versions', () => { expect(parseVersion('1.2.3')).toEqual({ major: 1, minor: 2, patch: 3 }); expect(parseVersion('0.0.1')).toEqual({ major: 0, minor: 0, patch: 1 }); expect(parseVersion('10.20.30')).toEqual({ major: 10, minor: 20, patch: 30 }); }); it('should parse versions with v prefix', () => { expect(parseVersion('v1.2.3')).toEqual({ major: 1, minor: 2, patch: 3 }); }); it('should return null for invalid versions', () => { expect(parseVersion('invalid')).toBeNull(); expect(parseVersion('1.2')).toBeNull(); expect(parseVersion('1')).toBeNull(); expect(parseVersion('')).toBeNull(); }); it('should handle prerelease versions', () => { const result = parseVersion('1.2.3-alpha.1'); expect(result?.major).toBe(1); expect(result?.minor).toBe(2); expect(result?.patch).toBe(3); }); }); describe('compareVersions', () => { it('should return 1 when v1 > v2', () => { expect(compareVersions('2.0.0', '1.0.0')).toBe(1); expect(compareVersions('1.1.0', '1.0.0')).toBe(1); expect(compareVersions('1.0.1', '1.0.0')).toBe(1); }); it('should return -1 when v1 < v2', () => { expect(compareVersions('1.0.0', '2.0.0')).toBe(-1); expect(compareVersions('1.0.0', '1.1.0')).toBe(-1); expect(compareVersions('1.0.0', '1.0.1')).toBe(-1); }); it('should return 0 when versions are equal', () => { expect(compareVersions('1.0.0', '1.0.0')).toBe(0); expect(compareVersions('v1.2.3', '1.2.3')).toBe(0); }); it('should handle v prefix', () => { expect(compareVersions('v2.0.0', '1.0.0')).toBe(1); expect(compareVersions('2.0.0', 'v1.0.0')).toBe(1); }); it('should return 0 for invalid versions', () => { expect(compareVersions('invalid', '1.0.0')).toBe(0); expect(compareVersions('1.0.0', 'invalid')).toBe(0); }); }); describe('getUpdateType', () => { it('should identify major updates', () => { expect(getUpdateType('1.0.0', '2.0.0')).toBe('major'); expect(getUpdateType('1.5.3', '2.0.0')).toBe('major'); }); it('should identify minor updates', () => { expect(getUpdateType('1.0.0', '1.1.0')).toBe('minor'); expect(getUpdateType('1.0.5', '1.1.0')).toBe('minor'); }); it('should identify patch updates', () => { expect(getUpdateType('1.0.0', '1.0.1')).toBe('patch'); expect(getUpdateType('1.0.5', '1.0.6')).toBe('patch'); }); it('should return undefined for same version', () => { expect(getUpdateType('1.0.0', '1.0.0')).toBeUndefined(); }); it('should return undefined when new version is older', () => { expect(getUpdateType('2.0.0', '1.0.0')).toBeUndefined(); expect(getUpdateType('1.1.0', '1.0.0')).toBeUndefined(); }); it('should return undefined for invalid versions', () => { expect(getUpdateType('invalid', '1.0.0')).toBeUndefined(); expect(getUpdateType('1.0.0', 'invalid')).toBeUndefined(); }); it('should handle prerelease versions', () => { expect(getUpdateType('1.0.0', '2.0.0-alpha.1')).toBe('major'); expect(getUpdateType('1.0.0', '1.1.0-beta.1')).toBe('minor'); }); }); describe('isValidVersion', () => { it('should accept valid semantic versions', () => { expect(isValidVersion('1.0.0')).toBe(true); expect(isValidVersion('1.2.3')).toBe(true); expect(isValidVersion('v1.2.3')).toBe(true); expect(isValidVersion('1.0.0-alpha')).toBe(true); }); it('should reject invalid versions', () => { expect(isValidVersion('invalid')).toBe(false); expect(isValidVersion('1.2')).toBe(false); expect(isValidVersion('1')).toBe(false); expect(isValidVersion('')).toBe(false); }); }); describe('cleanVersion', () => { it('should clean valid versions', () => { expect(cleanVersion('v1.2.3')).toBe('1.2.3'); expect(cleanVersion('1.2.3')).toBe('1.2.3'); }); it('should return null for invalid versions', () => { expect(cleanVersion('invalid')).toBeNull(); expect(cleanVersion('')).toBeNull(); }); }); describe('isNewerVersion', () => { it('should return true when v1 is newer', () => { expect(isNewerVersion('2.0.0', '1.0.0')).toBe(true); expect(isNewerVersion('1.1.0', '1.0.0')).toBe(true); expect(isNewerVersion('1.0.1', '1.0.0')).toBe(true); }); it('should return false when v1 is older or equal', () => { expect(isNewerVersion('1.0.0', '2.0.0')).toBe(false); expect(isNewerVersion('1.0.0', '1.0.0')).toBe(false); }); }); });