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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe(Regexp::Scanner) do
specify('scanner returns an array') do
expect(RS.scan('abc')).to be_instance_of(Array)
end
specify('scanner returns tokens as arrays') do
tokens = RS.scan('^abc+[^one]{2,3}\b\d\C-C$')
expect(tokens).to all(be_a Array)
expect(tokens.map(&:length)).to all(eq 5)
end
specify('scanner token count') do
re = /^(one|two){2,3}([^d\]efm-qz\,\-]*)(ghi)+$/i
expect(RS.scan(re).length).to eq 28
end
end
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