kibana-with-account/src/ui/public/agg_response/hierarchical/__tests__/collect_branch.js

kibana-with-account is develop based kibana project

var _ = require('lodash');
var collectBranch = require('ui/agg_response/hierarchical/_collect_branch');
var expect = require('expect.js');
describe('collectBranch()', function () {
  var results;
  var convert = function (name) {
    return 'converted:' + name;
  };

  beforeEach(function () {
    results = collectBranch({
      name: 'bucket3',
      depth: 3,
      size: 6,
      field: { format: { convert: convert } },
      aggConfig: { params: { field: { displayName: 'field3' } }, fieldFormatter: _.constant(String) },
      parent: {
        name: 'bucket2',
        depth: 2,
        size: 12,
        aggConfig: { label: 'field2', fieldFormatter: _.constant(String) },
        parent: {
          name: 'bucket1',
          depth: 1,
          size: 24,
          parent: {}
        }
      }
    });
  });

  it('should return an array with bucket objects', function () {
    expect(results).to.be.an(Array);
    expect(results).to.have.length(3);

    expect(results[0]).to.have.property('metric', 24);
    expect(results[0]).to.have.property('depth', 0);
    expect(results[0]).to.have.property('bucket', 'bucket1');
    expect(results[0]).to.have.property('field', 'level 1');
    expect(results[0]).to.have.property('aggConfig');

    expect(results[1]).to.have.property('metric', 12);
    expect(results[1]).to.have.property('depth', 1);
    expect(results[1]).to.have.property('bucket', 'bucket2');
    expect(results[1]).to.have.property('field', 'field2');
    expect(results[1]).to.have.property('aggConfig');

    expect(results[2]).to.have.property('metric', 6);
    expect(results[2]).to.have.property('depth', 2);
    expect(results[2]).to.have.property('bucket', 'bucket3');
    expect(results[2]).to.have.property('field', 'field3');
    expect(results[2]).to.have.property('aggConfig');

  });

});