Sha256: d5af26fee1d332de64b0d4f0f54d3fde9475981bc45e1af31816344e5532d566
Contents?: true
Size: 849 Bytes
Versions: 5
Compression:
Stored size: 849 Bytes
Contents
describe Array do
around do |example|
old_seed = srand(12072)
example.call
srand(old_seed)
end
it '#random_index' do
expect(20.times.collect { [].random_index }.uniq.sort).to eq([nil])
expect(20.times.collect { %w{a}.random_index }.uniq.sort).to eq([0])
expect(20.times.collect { %w{a b}.random_index }.uniq.sort).to eq([0, 1])
expect(20.times.collect { %w{a b c d}.random_index }.uniq.sort).to eq([0, 1, 2, 3])
end
it '#random_element' do
expect(20.times.collect { [].random_element }.uniq.sort).to eq([nil])
expect(20.times.collect { %w{a}.random_element }.uniq.sort).to eq(%w{a})
expect(20.times.collect { %w{a b}.random_element }.uniq.sort).to eq(%w{a b})
expect(20.times.collect { %w{a b c d}.random_element }.uniq.sort).to eq(%w{a b c d})
end
end
Version data entries
5 entries across 5 versions & 1 rubygems