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Contents
require 'spec_helper'
module Rambling
module Trie
describe Enumerable do
let(:root) { Rambling::Trie::RawNode.new }
let(:words) { %w(add some words and another word) }
before do
words.each { |word| root.add word.clone }
end
describe '#each' do
it 'returns an enumerator' do
expect(root.each).to be_a Enumerator
end
it 'includes every word contained in the trie' do
root.each { |word| expect(words).to include word }
expect(root.count).to eq words.count
end
end
describe '#size' do
it 'delegates to #count' do
expect(root.size).to eq words.size
end
end
it 'includes the core Enumerable module' do
expect(root.all? { |word| words.include? word }).to be true
expect(root.any? { |word| word.start_with? 's' }).to be true
expect(root.to_a).to match_array words
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems