1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
|
require 'spec_helper'
describe Immutable::Vector do
let(:vector) { V[*values] }
describe '#to_ary' do
let(:values) { %w[A B C D] }
it 'converts using block parameters' do
def expectations(&block)
yield(vector)
end
expectations do |a, b, *c|
expect(a).to eq('A')
expect(b).to eq('B')
expect(c).to eq(%w[C D])
end
end
it 'converts using method arguments' do
def expectations(a, b, *c)
expect(a).to eq('A')
expect(b).to eq('B')
expect(c).to eq(%w[C D])
end
expectations(*vector)
end
it 'converts using splat' do
array = *vector
expect(array).to eq(%w[A B C D])
end
end
end
|