Contents

require "spec_helper"

require "hamster/set"

describe Hamster::Set do
  [
    [:sort, ->(left, right) { left.length <=> right.length }],
    [:sort_by, ->(item) { item.length }],
  ].each do |method, comparator|

    describe "##{method}" do

      [
        [[], []],
        [["A"], ["A"]],
        [%w[Ichi Ni San], %w[Ni San Ichi]],
      ].each do |values, expected|

        describe "on #{values.inspect}" do
          before do
            @original = Hamster.set(*values)
          end

          describe "with a block" do
            before do
              @result = @original.send(method, &comparator)
            end

            it "returns #{expected.inspect}" do
              @result.should == Hamster.list(*expected)
            end
          end

          describe "without a block" do
            before do
              @result = @original.send(method)
            end

            it "returns #{expected.sort.inspect}" do
              @result.should == Hamster.list(*expected.sort)
            end
          end
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
hamster-1.0.1.pre.rc.1	spec/hamster/set/sorting_spec.rb