// transpile:mocha

import { _ } from 'lodash';
import { METHOD_MAP } from '../../lib/mjsonwp/routes';
import crypto from 'crypto';
import chai from 'chai';


chai.should();

describe('MJSONWP', () => {

  // TODO test against an explicit protocol rather than a hash of a previous
  // protocol

  describe('ensure protocol consistency', () => {
    it('should not change protocol between patch versions', async () => {
      var shasum = crypto.createHash('sha1');
      for (let [url, urlMapping] of _.toPairs(METHOD_MAP)) {
        shasum.update(url);
        for (let [method, methodMapping] of _.toPairs(urlMapping)) {
          shasum.update(method);
          if (methodMapping.command) shasum.update(methodMapping.command);
          if (methodMapping.payloadParams) {
            let allParams = _.flatten(methodMapping.payloadParams.required);
            if (methodMapping.payloadParams.optional) {
              allParams = allParams.concat(_.flatten(methodMapping.payloadParams.optional));
            }
            for (let param of allParams) {
              shasum.update(param);
            }
            if (methodMapping.payloadParams.wrap) {
              shasum.update('skip');
              shasum.update(methodMapping.payloadParams.wrap);
            }
          }
        }
      }
      var hash = shasum.digest('hex').substring(0, 8);
      // Modify the hash whenever the protocol has intentionally been modified.
      hash.should.equal('f5aec588');
    });
  });

});

@@ -1463,16 +1463,16 @@
 al('
-f5aec588
+e2fcfcad
 ');%0A

update hash