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How to use load_tasks method of Knapsack Package

Best Knapsack_ruby code snippet using Knapsack.load_tasks

knapsack.rb

Source:knapsack.rb

...34    end35    def root36      File.expand_path('../..', __FILE__)37    end38    def load_tasks39      task_loader = Knapsack::TaskLoader.new40      task_loader.load_tasks41    end42    def logger43      return @@logger if @@logger44      log = Knapsack::Logger.new45      log.level = Knapsack::Config::Env.log_level46      @@logger = log47    end48    def logger=(value)49      @@logger = value50    end51  end52end...

knapsack_spec.rb

Source:knapsack_spec.rb

...12  describe '.root' do13    subject { described_class.root }14    it { expect(subject).to match 'knapsack' }15  end16  describe '.load_tasks' do17    let(:task_loader) { instance_double(Knapsack::TaskLoader) }18    it do19      expect(Knapsack::TaskLoader).to receive(:new).and_return(task_loader)20      expect(task_loader).to receive(:load_tasks)21      described_class.load_tasks22    end23  end24  describe '.logger' do25    subject { described_class.logger }26    before { described_class.logger = nil }27    after  { described_class.logger = nil }28    context 'when default logger' do29      let(:logger) { instance_double(Knapsack::Logger) }30      before do31        expect(Knapsack::Logger).to receive(:new).and_return(logger)32        expect(logger).to receive(:level=).with(Knapsack::Logger::INFO)33      end34      it { should eql logger }35    end...

task_loader_spec.rb

Source:task_loader_spec.rb

1describe Knapsack::TaskLoader do2  describe '#load_tasks' do3    let(:rspec_rake_task_path) { "#{Knapsack.root}/lib/tasks/knapsack_rspec.rake" }4    let(:cucumber_rake_task_path) { "#{Knapsack.root}/lib/tasks/knapsack_cucumber.rake" }5    let(:spinach_rake_task_path) { "#{Knapsack.root}/lib/tasks/knapsack_spinach.rake" }6    let(:minitest_rake_task_path) { "#{Knapsack.root}/lib/tasks/knapsack_minitest.rake" }7    it do8      expect(subject).to receive(:import).with(rspec_rake_task_path)9      expect(subject).to receive(:import).with(cucumber_rake_task_path)10      expect(subject).to receive(:import).with(spinach_rake_task_path)11      expect(subject).to receive(:import).with(minitest_rake_task_path)12      subject.load_tasks13    end14  end15end...

load_tasks

Using AI Code Generation

1knapsack.load_tasks(ARGV[0])2    @tasks = {}3    @solution = {}4  def load_tasks(file)5    File.open(file, 'r') do |f|6        task, size, value = line.split(' ')7        @tasks[task] = { size: size.to_i, value: value.to_i }8    @solution = knapsack_recursive(@tasks, 0, 0)9  def knapsack_recursive(tasks, size, value)10    return { size: size, value: value, tasks: [] } if tasks.empty?11    remaining_tasks = tasks.reject { |k, v| k == task }12    with_task = knapsack_recursive(remaining_tasks, size + tasks[task][:size], value + tasks[task][:value])13    without_task = knapsack_recursive(remaining_tasks, size, value)

load_tasks

Using AI Code Generation

1knapsack.load_tasks('tasks.txt')2  def load_tasks(filename)3    File.open(filename, 'r') do |file|4        task = line.split(' ')5    @tasks.sort_by! { |task| task[0] }6    total_weight = @tasks.inject(0) { |sum, task| sum + task[0] }7    @solution = Array.new(@tasks.length) { Array.new(max_weight + 1, 0) }8      0.upto(max_weight) do |j|9  let(:knapsack) {

load_tasks

Using AI Code Generation

1Knapsack.load_tasks('knapsack.txt')2knapsack = Knapsack.new('knapsack.txt')3knapsack = Knapsack.new('knapsack.txt')4knapsack = Knapsack.new('knapsack.txt')5knapsack = Knapsack.new('knapsack.txt')

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