Initial version of VNS algorithm #8

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bustikiller merged 20 commits from vns into main 2024-08-01 18:27:42 +00:00
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@ -100,20 +100,31 @@ module Tables
end
end
context 'when the table contains four guests of two split groups' do
context 'when the table contains four guests of two evenly split groups' do
let(:table) do
[
create(:guest, affinity_group_list: ['family']),
create(:guest, affinity_group_list: ['family']),
create(:guest, affinity_group_list: ['friends']),
create(:guest, affinity_group_list: ['friends'])
]
create_list(:guest, 2, affinity_group_list: ['family']),
create_list(:guest, 2, affinity_group_list: ['friends'])
].flatten
end
it 'returns the sum of the penalties for each pair of guests' do
expect(calculator.send(:cohesion_penalty)).to eq(4)
end
end
context 'when the table contains six guests of two unevenly split groups' do
let(:table) do
[
create_list(:guest, 2, affinity_group_list: ['family']),
create_list(:guest, 4, affinity_group_list: ['friends'])
].flatten
end
it 'returns the sum of the penalties for each pair of guests' do
expect(calculator.send(:cohesion_penalty)).to eq(8)
end
end
end
end
end