kami-parse-server/spec/DatabaseController.spec.js

const DatabaseController = require('../lib/Controllers/DatabaseController.js');
const validateQuery = DatabaseController._validateQuery;

describe('DatabaseController', function() {
  describe('validateQuery', function() {
    it('should not restructure simple cases of SERVER-13732', done => {
      const query = {
        $or: [{ a: 1 }, { a: 2 }],
        _rperm: { $in: ['a', 'b'] },
        foo: 3,
      };
      validateQuery(query);
      expect(query).toEqual({
        $or: [{ a: 1 }, { a: 2 }],
        _rperm: { $in: ['a', 'b'] },
        foo: 3,
      });
      done();
    });

    it('should not restructure SERVER-13732 queries with $nears', done => {
      let query = { $or: [{ a: 1 }, { b: 1 }], c: { $nearSphere: {} } };
      validateQuery(query);
      expect(query).toEqual({
        $or: [{ a: 1 }, { b: 1 }],
        c: { $nearSphere: {} },
      });
      query = { $or: [{ a: 1 }, { b: 1 }], c: { $near: {} } };
      validateQuery(query);
      expect(query).toEqual({ $or: [{ a: 1 }, { b: 1 }], c: { $near: {} } });
      done();
    });

    it('should not push refactored keys down a tree for SERVER-13732', done => {
      const query = {
        a: 1,
        $or: [{ $or: [{ b: 1 }, { b: 2 }] }, { $or: [{ c: 1 }, { c: 2 }] }],
      };
      validateQuery(query);
      expect(query).toEqual({
        a: 1,
        $or: [{ $or: [{ b: 1 }, { b: 2 }] }, { $or: [{ c: 1 }, { c: 2 }] }],
      });

      done();
    });

    it('should reject invalid queries', done => {
      expect(() => validateQuery({ $or: { a: 1 } })).toThrow();
      done();
    });

    it('should accept valid queries', done => {
      expect(() => validateQuery({ $or: [{ a: 1 }, { b: 2 }] })).not.toThrow();
      done();
    });
  });
});