// Contract Test: Version Information
// This test validates the version information contract
// Expected to FAIL until implementation is complete
describe('Version Information Contract', () => {
it('should return current version information', async () => {
// This will fail until implementation exists
const response = await fetchVersionInfo();
expect(response).toHaveProperty('currentVersion');
expect(response.currentVersion).toMatch(/^\d{4}-\d{2}-\d{2}$/);
expect(response).toHaveProperty('supportedVersions');
expect(Array.isArray(response.supportedVersions)).toBe(true);
expect(response).toHaveProperty('latestVersion');
expect(response.latestVersion).toMatch(/^\d{4}-\d{2}-\d{2}$/);
expect(response).toHaveProperty('updateStatus');
expect(['stable', 'updating', 'rollback', 'failed']).toContain(response.updateStatus);
});
it('should include compatibility information', async () => {
// This will fail until implementation exists
const response = await fetchVersionInfo();
expect(response).toHaveProperty('compatibility');
expect(response.compatibility).toHaveProperty('breakingChanges');
expect(typeof response.compatibility.breakingChanges).toBe('boolean');
expect(response.compatibility).toHaveProperty('clientCompatibility');
expect(['full', 'partial', 'none']).toContain(response.compatibility.clientCompatibility);
});
it('should list supported protocol versions', async () => {
// This will fail until implementation exists
const response = await fetchVersionInfo();
expect(response.supportedVersions.length).toBeGreaterThan(0);
response.supportedVersions.forEach(version => {
expect(version).toMatch(/^\d{4}-\d{2}-\d{2}$/);
});
expect(response.supportedVersions).toContain(response.currentVersion);
});
it('should indicate update status', async () => {
// This will fail until implementation exists
const response = await fetchVersionInfo();
expect(['stable', 'updating', 'rollback', 'failed']).toContain(response.updateStatus);
if (response.updateStatus === 'stable') {
expect(response.currentVersion).toBe(response.latestVersion);
}
});
});
// Mock function - replace with actual implementation
async function fetchVersionInfo() {
// This should make a request to the version endpoint
// For now, return a mock response that will fail the test
throw new Error('Version info endpoint not implemented');
}