require 'ganymed/sampler/derive'
require 'sampler/datasource_examples'

describe Ganymed::Sampler::DataSource do
  include_context 'DataSource'
  subject { Ganymed::Sampler::DataSource.new(ticks) }

  let(:values) { 10.times.collect { rand } }

  it_behaves_like Ganymed::Sampler::DataSource

  describe "#flush" do
    it "is not implemented" do
      expect { subject.flush(1) }.to raise_error(NotImplementedError)
    end
  end

  describe "#feed" do
    it "is not implemented" do
      expect { subject.feed(ns, origin, nil, value) }.to raise_error(NotImplementedError)
    end
  end
end