40 lines
1.1 KiB
Ruby
40 lines
1.1 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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describe DevOpsScore::MetricPresenter do
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subject { described_class.new(metric) }
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let(:metric) { build(:dev_ops_score_metric) }
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describe '#cards' do
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it 'includes instance score, leader score and percentage score' do
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issues_card = subject.cards.first
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expect(issues_card.instance_score).to eq(1.234)
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expect(issues_card.leader_score).to eq(9.256)
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expect(issues_card.percentage_score).to eq(13.331)
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end
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end
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describe '#idea_to_production_steps' do
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it 'returns percentage score when it depends on a single feature' do
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code_step = subject.idea_to_production_steps.fourth
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expect(code_step.percentage_score).to be_within(0.1).of(50.0)
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end
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it 'returns percentage score when it depends on two features' do
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issue_step = subject.idea_to_production_steps.second
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expect(issue_step.percentage_score).to be_within(0.1).of(53.0)
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end
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end
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describe '#average_percentage_score' do
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it 'calculates an average value across all the features' do
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expect(subject.average_percentage_score).to be_within(0.1).of(55.8)
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end
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end
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end
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