Contents

# encoding: utf-8
require 'spec_helper'

describe Quandl::Operation::Transform do

  context "rdiff_from" do
    
    it "should transform the data correctly" do
      data = [[1,3,5],[4,5,4],[5,15,20]]
      result = Quandl::Operation::Transform.perform(data, :rdiff_from)
      result.should eq [[1,4,3],[4,2,4],[5,0,0]]
    end
    
  end

end

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
quandl_operation-0.1.8	spec/lib/quandl/operation/transform_spec.rb
quandl_operation-0.1.7	spec/quandl/operation/transform_spec.rb
quandl_operation-0.1.6	spec/quandl/operation/transform_spec.rb
quandl_operation-0.1.5	spec/quandl/operation/transform_spec.rb
quandl_operation-0.1.4	spec/quandl/operation/transform_spec.rb
quandl_operation-0.1.3	spec/quandl/operation/transform_spec.rb
quandl_operation-0.1.2	spec/quandl/operation/transform_spec.rb