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Contents
require 'spec_helper'
module Alf
module Operator::Relational
describe Group do
let(:operator_class){ Group }
it_should_behave_like("An operator class")
let(:input) {[
{:a => "via_method", :time => 1, :b => "b"},
{:a => "via_method", :time => 2, :b => "b"},
{:a => "via_reader", :time => 3, :b => "b"},
]}
let(:expected) {[
{:a => "via_method", :as => Alf::Relation[{:time => 1, :b => "b"},
{:time => 2, :b => "b"}]},
{:a => "via_reader", :as => Alf::Relation[{:time => 3, :b => "b"}]},
]}
subject{ operator.to_a.sort{|k1,k2| k1[:a] <=> k2[:a]} }
context "--no-allbut" do
context "with Lispy" do
let(:operator){ Lispy.group(input, [:time, :b], :as) }
it { should == expected }
end
end # --no-allbut
context "--allbut" do
context "with Lispy" do
let(:operator){ Lispy.group(input, [:a], :as, :allbut => true) }
it { should == expected }
end
end # --allbut
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems