require 'spec_helper' describe Gitlab::Sherlock::LineSample do let(:sample) { described_class.new(150.0, 4) } describe '#duration' do it 'returns the duration' do expect(sample.duration).to eq(150.0) end end describe '#events' do it 'returns the amount of events' do expect(sample.events).to eq(4) end end describe '#percentage_of' do it 'returns the percentage of 1500.0' do expect(sample.percentage_of(1500.0)).to be_within(0.1).of(10.0) end end describe '#majority_of' do it 'returns true if the sample takes up the majority of the given duration' do expect(sample.majority_of?(500.0)).to eq(true) end it "returns false if the sample doesn't take up the majority of the given duration" do expect(sample.majority_of?(1500.0)).to eq(false) end end end