Sha256: f42c76e6f04f0957d83e8c7e8bcc99f624041daa036b57d8d3feaf52488b5cad
Contents?: true
Size: 618 Bytes
Versions: 4
Compression:
Stored size: 618 Bytes
Contents
require 'spec_helper'
module Alf
describe Relation, "aggregation methods" do
let(:rel){ Alf::Relation(qty: [1, 2, 3, 4]) }
it "avg" do
rel.avg{ qty }.should eq(2.5)
end
it "collect", :ruby19 => true do
rel.collect{ qty }.should eq([1, 2, 3, 4])
end
it "concat", :ruby19 => true do
rel.concat{ qty }.should eq("1234")
end
it "count" do
rel.count.should eq(4)
end
it "max" do
rel.max{ qty }.should eq(4)
end
it "min" do
rel.min{ qty }.should eq(1)
end
it "sum" do
rel.sum{ qty }.should eq(10)
end
end
end
Version data entries
4 entries across 4 versions & 1 rubygems