test/reline/test_unicode.rb


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require_relative 'helper'
require "reline/unicode"

class Reline::Unicode::Test < Reline::TestCase
  def setup
    Reline.send(:test_mode)
  end

  def teardown
    Reline.test_reset
  end

  def test_get_mbchar_width
    assert_equal Reline.ambiguous_width, Reline::Unicode.get_mbchar_width('é')
  end

  def test_ambiguous_width
    assert_equal 2, Reline::Unicode.calculate_width('√', true)
  end
end