How to use report_json method of Knapsack Package

Best Knapsack_ruby code snippet using Knapsack.report_json

report_spec.rb

Source:report_spec.rb Github

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1describe Knapsack::Report do2 let(:report) { described_class.send(:new) }3 let(:report_path) { 'tmp/fake_report.json' }4 let(:report_json) do5 %Q[{"a_spec.rb": #{rand(Math::E..Math::PI)}}]6 end7 describe '#config' do8 context 'when passed options' do9 let(:args) do10 {11 report_path: 'knapsack_new_report.json',12 fake: true13 }14 end15 it do16 expect(report.config(args)).to eql({17 report_path: 'knapsack_new_report.json',18 fake: true19 })20 end21 end22 context "when didn't pass options" do23 it { expect(report.config).to eql({}) }24 end25 end26 describe '#save', :clear_tmp do27 before do28 expect(report).to receive(:report_json).and_return(report_json)29 report.config({30 report_path: report_path31 })32 report.save33 end34 it { expect(File.read(report_path)).to eql report_json }35 end36 describe '.open' do37 let(:subject) { report.open }38 before do39 report.config({40 report_path: report_path41 })42 end43 context 'when report file exists' do44 before do45 expect(File).to receive(:read).with(report_path).and_return(report_json)46 end47 it { should eql(JSON.parse(report_json)) }48 end49 context "when report file doesn't exist" do50 let(:report_path) { 'tmp/non_existing_report.json' }51 it do52 expect {53 subject54 }.to raise_error("Knapsack report file #{report_path} doesn't exist. Please generate report first!")55 end56 end57 end58end...

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report_json

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1Traceback (most recent call last):22.rb:6:in `initialize': wrong number of arguments (given 0, expected 1) (ArgumentError)3 def initialize(arr)4knapsack = Knapsack::Knapsack.new([1,2,3])5knapsack = Knapsack::Knapsack.new([1,2,3])

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report_json

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1 {weight: 3, value: 4},2 {weight: 2, value: 3},3 {weight: 4, value: 2},4 {weight: 4, value: 3}5knapsack = Knapsack.new(items, 6)6 def initialize(items, capacity)7 {8 }9{10 {11 },12 {13 },14 {15 },16 {17 }18}

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report_json

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1knapsack = Knapsack.new(file_name)2 def initialize(file_name)3 file = File.read(@file_name)4 data_hash = JSON.parse(file)5{6 {7 },8 {9 },10 {11 },12 {13 },14 {15 },16 {17 },18 {19 },20 {21 },22 {23 },24 {25 }26}

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report_json

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1knapsack = Knapsack.new(10)2knapsack.report_json([{"item1" => 5, "item2" => 7, "item3" => 4}])3knapsack = Knapsack.new(10)4knapsack.report_xml([{"item1" => 5, "item2" => 7, "item3" => 4}])5{6}

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report_json

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1knapsack = Knapsack.new(10)2knapsack.report_json([{"item1" => 5, "item2" => 7, "item3" => 4}])3knapsack = Knapsack.new(10)4knapsack.report_xml([{"item1" => 5, "item2" => 7, "item3" => 4}])

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report_json

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1knapsack = Knapsack.new(10)2knapsack.report_json([{"item1" => 5, "item2" => 7, "item3" => 4}])3knapsack = Knapsack.new(10)4knapsack.report_xml([{"item1" => 5, "item2" => 7, "item3" => 4}])

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