axios/test/specs/core/transformData.spec.js

var transformData = require('../../../lib/core/transformData');

describe('core::transformData', function () {
  it('should support a single transformer', function () {
    var data;
    data = transformData(data, null, null, function (data) {
      data = 'foo';
      return data;
    });

    expect(data).toEqual('foo');
  });

  it('should support an array of transformers', function () {
    var data = '';
    data = transformData(data, null, null, [function (data) {
      data += 'f';
      return data;
    }, function (data) {
      data += 'o';
      return data;
    }, function (data) {
      data += 'o';
      return data;
    }]);

    expect(data).toEqual('foo');
  });

  it('should support reference headers in transformData', function () {
    var headers = {
      'content-type': 'foo/bar',
    };
    var data = '';
    data = transformData(data, headers, null, [function (data, headers) {
      data += headers['content-type'];
      return data;
    }]);

    expect(data).toEqual('foo/bar');
  });

  it('should support reference status code in transformData', function () {
    var data = '';
    data = transformData(data, null, 200, [function (data, headers, status) {
      data += status;
      return data;
    }]);

    expect(data).toEqual('200');
  });
});