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# frozen_string_literal: true
require 'gitlab/danger/weightage/reviewers'
RSpec.describe Gitlab::Danger::Weightage::Reviewers do
let(:multiplier) { Gitlab::Danger::Weightage::CAPACITY_MULTIPLIER }
let(:regular_reviewer) { double('Teammate', hungry: false, reduced_capacity: false) }
let(:hungry_reviewer) { double('Teammate', hungry: true, reduced_capacity: false) }
let(:reduced_capacity_reviewer) { double('Teammate', hungry: false, reduced_capacity: true) }
let(:reviewers) do
[
hungry_reviewer,
regular_reviewer,
reduced_capacity_reviewer
]
end
let(:regular_traintainer) { double('Teammate', hungry: false, reduced_capacity: false) }
let(:hungry_traintainer) { double('Teammate', hungry: true, reduced_capacity: false) }
let(:reduced_capacity_traintainer) { double('Teammate', hungry: false, reduced_capacity: true) }
let(:traintainers) do
[
hungry_traintainer,
regular_traintainer,
reduced_capacity_traintainer
]
end
let(:hungry_reviewer_count) { Gitlab::Danger::Weightage::BASE_REVIEWER_WEIGHT * multiplier + described_class::DEFAULT_REVIEWER_WEIGHT }
let(:hungry_traintainer_count) { described_class::TRAINTAINER_WEIGHT * multiplier + described_class::DEFAULT_REVIEWER_WEIGHT }
let(:reviewer_count) { Gitlab::Danger::Weightage::BASE_REVIEWER_WEIGHT * multiplier }
let(:traintainer_count) { Gitlab::Danger::Weightage::BASE_REVIEWER_WEIGHT * described_class::TRAINTAINER_WEIGHT * multiplier }
let(:reduced_capacity_reviewer_count) { Gitlab::Danger::Weightage::BASE_REVIEWER_WEIGHT }
let(:reduced_capacity_traintainer_count) { described_class::TRAINTAINER_WEIGHT }
subject(:weighted_reviewers) { described_class.new(reviewers, traintainers).execute }
describe '#execute', :aggregate_failures do
it 'weights the reviewers overall' do
reviewers_count = hungry_reviewer_count + reviewer_count + reduced_capacity_reviewer_count
traintainers_count = hungry_traintainer_count + traintainer_count + reduced_capacity_traintainer_count
expect(weighted_reviewers.count).to eq reviewers_count + traintainers_count
end
it 'has total count of hungry reviewers and traintainers' do
expect(weighted_reviewers.count(&:hungry)).to eq hungry_reviewer_count + hungry_traintainer_count
expect(weighted_reviewers.count { |r| r.object_id == hungry_reviewer.object_id }).to eq hungry_reviewer_count
expect(weighted_reviewers.count { |r| r.object_id == hungry_traintainer.object_id }).to eq hungry_traintainer_count
end
it 'has total count of regular reviewers and traintainers' do
expect(weighted_reviewers.count { |r| r.object_id == regular_reviewer.object_id }).to eq reviewer_count
expect(weighted_reviewers.count { |r| r.object_id == regular_traintainer.object_id }).to eq traintainer_count
end
it 'has count of reduced capacity reviewers' do
expect(weighted_reviewers.count(&:reduced_capacity)).to eq reduced_capacity_reviewer_count + reduced_capacity_traintainer_count
expect(weighted_reviewers.count { |r| r.object_id == reduced_capacity_reviewer.object_id }).to eq reduced_capacity_reviewer_count
expect(weighted_reviewers.count { |r| r.object_id == reduced_capacity_traintainer.object_id }).to eq reduced_capacity_traintainer_count
end
end
end
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