@chatterton/angular2-schema-form/src/schema-form/model/schemapreprocessor.spec.ts

Angular2 Schema Form (DISCLAIMER: it is not related to angular-schema-form)

import { SchemaPreprocessor } from './schemapreprocessor';
describe('SchemaPreprocessor', () => {

  it('should replace order by fieldsets', () => {
    let schema: any = {
      'properties': {
        'name': {},
        'email': {}
      },
      'order': ['name', 'email'],
      'type': 'object'
    };

    SchemaPreprocessor.preprocess(schema);

    expect(schema.fieldsets).toBeDefined();
  });

});