Contents

require 'spec_helper'

RSpec.describe('Type parsing') do
  tests = {
    /a\dc/    => [1, :type,   :digit,     CharacterType::Digit],
    /a\Dc/    => [1, :type,   :nondigit,  CharacterType::NonDigit],

    /a\sc/    => [1, :type,   :space,     CharacterType::Space],
    /a\Sc/    => [1, :type,   :nonspace,  CharacterType::NonSpace],

    /a\hc/    => [1, :type,   :hex,       CharacterType::Hex],
    /a\Hc/    => [1, :type,   :nonhex,    CharacterType::NonHex],

    /a\wc/    => [1, :type,   :word,      CharacterType::Word],
    /a\Wc/    => [1, :type,   :nonword,   CharacterType::NonWord],
  }

  tests.each_with_index do |(pattern, (index, type, token, klass)), count|
    specify("parse_type_#{token}_#{count}") do
      root = RP.parse(pattern, 'ruby/1.9')
      exp = root.expressions.at(index)

      expect(exp).to be_a(klass)

      expect(exp.type).to eq type
      expect(exp.token).to eq token
    end
  end

  tests_2_0 = { 'a\\Rc' => [1, :type, :linebreak, CharacterType::Linebreak], 'a\\Xc' => [1, :type, :xgrapheme, CharacterType::ExtendedGrapheme] }

  tests_2_0.each_with_index do |(pattern, (index, type, token, klass)), count|
    specify("parse_type_#{token}_#{count}") do
      root = RP.parse(pattern, 'ruby/2.0')
      exp = root.expressions.at(index)

      expect(exp).to be_a(klass)

      expect(exp.type).to eq type
      expect(exp.token).to eq token
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
regexp_parser-1.5.0	spec/parser/types_spec.rb