import { describe, it, expect, beforeEach } from 'vitest';
import { VersionResolver } from '../../src/services/version-resolver.js';
describe('VersionResolver', () => {
let versionResolver: VersionResolver;
beforeEach(() => {
versionResolver = new VersionResolver();
});
describe('basic instantiation', () => {
it('should create VersionResolver instance', () => {
expect(versionResolver).toBeInstanceOf(VersionResolver);
});
it('should have resolveVersion method', () => {
expect(typeof versionResolver.resolveVersion).toBe('function');
});
it('should have getLatestVersion method', () => {
expect(typeof versionResolver.getLatestVersion).toBe('function');
});
it('should have getAvailableVersions method', () => {
expect(typeof versionResolver.getAvailableVersions).toBe('function');
});
});
describe('error handling', () => {
it('should handle invalid package names', async () => {
await expect(
versionResolver.resolveVersion('')
).rejects.toThrow();
});
it('should handle network failures gracefully', async () => {
await expect(
versionResolver.getLatestVersion('non-existent-package-12345')
).rejects.toThrow();
});
it('should return empty array for getAvailableVersions on error', async () => {
const result = await versionResolver.getAvailableVersions('non-existent-package-12345');
expect(Array.isArray(result)).toBe(true);
});
});
});
