require_relative 'helper'

class Reline::KeyStroke::Test < Reline::TestCase
  using Module.new {
    refine Array do
      def as_s
        join
      end

      def to_keys
        map{ |b| Reline::Key.new(b, b, false) }
      end
    end
  }

  def test_match_status
    config = Reline::Config.new
    {
      'a' => 'xx',
      'ab' => 'y',
      'abc' => 'z',
      'x' => 'rr'
    }.each_pair do |key, func|
      config.add_default_key_binding(key.bytes, func.bytes)
    end
    stroke = Reline::KeyStroke.new(config)
    assert_equal(:matching, stroke.match_status("a".bytes))
    assert_equal(:matching, stroke.match_status("ab".bytes))
    assert_equal(:matched, stroke.match_status("abc".bytes))
    assert_equal(:matched, stroke.match_status("abz".bytes))
    assert_equal(:matched, stroke.match_status("abx".bytes))
    assert_equal(:matched, stroke.match_status("ac".bytes))
    assert_equal(:matched, stroke.match_status("aa".bytes))
    assert_equal(:matched, stroke.match_status("x".bytes))
    assert_equal(:unmatched, stroke.match_status("m".bytes))
    assert_equal(:matched, stroke.match_status("abzwabk".bytes))
  end

  def test_aaa
    config = Reline::Config.new
    {
      'abc' => '123',
    }.each_pair do |key, func|
      config.add_default_key_binding(key.bytes, func.bytes)
    end
    stroke = Reline::KeyStroke.new(config)
    assert_equal('123'.bytes, stroke.expand('abc'.bytes))
  end
end
