Sha256: bbea1437016761c7f7d2d5f024eefc902c4f533ff14ae28a9d48700e1c72d913
Contents?: true
Size: 399 Bytes
Versions: 22
Compression:
Stored size: 399 Bytes
Contents
require 'rspec'
require 'enumerable_ext'
describe Enumerable do
describe '#stable_sort' do
it 'sorts stably' do
xs = [-2, 2, 1, -1]
result = xs.stable_sort{|a, b| a.abs <=> b.abs}
expected_result = [1, -1, -2, 2]
expect(result).to eql expected_result
end
it 'does not require a block' do
expect([3, 2, 1].stable_sort).to eql [1, 2, 3]
end
end
end
Version data entries
22 entries across 22 versions & 1 rubygems