Contents

require "bundler/gem_tasks"
require "rake/testtask"

Rake::TestTask.new(:test) do |t|
  t.libs << "test"
  t.libs << "lib"
  t.test_files = FileList["test/**/*_test.rb"]
end

task default: :test

namespace :sample do
  require 'ascii_chart'

  desc 'Out put a random case'
  task :random do
    sample = Random.rand(3)
    Rake::Task["sample:#{sample + 1}"].invoke
  end

  desc 'Output the first case'
  task :'1' do
    puts AsciiChart.plot((0...90).map { |i|
      Math.cos(i * ((Math::PI * 4) / 90)).round(2) * 5
    })
  end

  desc 'Output the second case'
  task :'2' do
    puts AsciiChart.plot((0...90).map { |i|
      Math.cos(i * ((Math::PI * 8) / 90)).round(2) * 10
    })
  end

  desc 'Output the third case'
  task :'3' do
    puts AsciiChart.plot(90.times.map {
      Random.rand(10) * (-1) ** Random.rand(2)
    })
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
ascii_chart-0.2.0	Rakefile
ascii_chart-0.1.0	Rakefile