string_spec.rb

require 'spec_helper'

require 'mrproper'

properties 'String' do
  data string: String, wrap_at: Integer

  property '#wrap' do |data|
    assert_not_empty data[:string].wrap(data[:wrap_at])
  end
end

describe String do
  describe "#wrap" do
    let(:string) { "One two three four five" }

    it { string.wrap(1).should == "One\ntwo\nthree\nfour\nfive" }
    it { string.wrap(10).should == "One two\nthree four\nfive" }

    context "when wrapping at 0" do
      it "wraps at 1" do
        string.wrap(0).should == "One\ntwo\nthree\nfour\nfive"
      end
    end

    print "Creating checks"

    # until (end_date ||= Time.now + 1) < Time.now
    1_000.times do
      putc "."
      words = rand(255)
      characters = rand(32)
      input = words.times.map { |word|
        characters.times.map { |letter|
          letter.to_s
        }.join
      }.join(' ')

      context "with '#{input}'" do
        wrap_length = rand(255)

        context "wrapped at #{wrap_length}" do
          it "works" do
            input.wrap(wrap_length)
          end
        end
      end
    end

    puts "done."
  end
end