1# encoding:windows-1251
2
3require "test/unit"
4
5class TestWindows1251 < Test::Unit::TestCase
6  def test_windows_1251
7    (0xc0..0xdf).each do |c|
8      c1 = c.chr("windows-1251")
9      c2 = (c + 0x20).chr("windows-1251")
10      assert_match(/^(#{ c1 })\1$/i, c2 + c1)
11      assert_match(/^(#{ c2 })\1$/i, c1 + c2)
12      assert_match(/^[#{ c1 }]+$/i, c2 + c1)
13      assert_match(/^[#{ c2 }]+$/i, c1 + c2)
14    end
15  end
16end
17