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Contents
require 'spec_helper'
module Alf
module Operator::Relational
describe Quota do
let(:operator_class){ Quota }
it_should_behave_like("An operator class")
let(:input) {[
{:a => "via_method", :time => 1},
{:a => "via_method", :time => 2},
{:a => "via_method", :time => 3},
{:a => "via_reader", :time => 4},
{:a => "via_reader", :time => 2},
]}
let(:expected) {[
{:a => "via_method", :time => 1, :time_sum => 1, :time_max => 1},
{:a => "via_method", :time => 2, :time_sum => 3, :time_max => 2},
{:a => "via_method", :time => 3, :time_sum => 6, :time_max => 3},
{:a => "via_reader", :time => 2, :time_sum => 2, :time_max => 2},
{:a => "via_reader", :time => 4, :time_sum => 6, :time_max => 4},
]}
subject{ operator.to_a }
context "with Lispy" do
let(:aggs){{:time_sum => Aggregator.sum{ time },
:time_max => Aggregator.max{ time }}}
let(:operator){ Lispy.quota(input, [:a], [:time], aggs) }
it { should == expected }
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems