root/lang/ruby/ruwin/test/test_ruwin.rb @ 29257

require File.expand_path(File.join(File.dirname(__FILE__), "helper"))
require "ruwin"

class TestRuwin < Test::Unit::TestCase
  def test_loword
    assert_equal 1, Ruwin::LOWORD(1)
    assert_equal 1, Ruwin::LOWORD(1<<16|1)
  end
  
  def test_hiword
    assert_equal 1, Ruwin::HIWORD(1<<16)
    assert_equal 1, Ruwin::HIWORD(1<<16|1)
  end
  
  def test_signedword
    assert_equal 1, Ruwin::SIGNEDWORD(1)
    assert_equal -1, Ruwin::SIGNEDWORD(~0&0xFFFF)
    assert_equal -2, Ruwin::SIGNEDWORD(~1&0xFFFF)
  end
  
  def test_signedlong
    assert_equal 1, Ruwin::SIGNEDLONG(1)
    assert_equal -1, Ruwin::SIGNEDLONG(~0&0xFFFFFFFF)
    assert_equal -2, Ruwin::SIGNEDLONG(~1&0xFFFFFFFF)
  end
  
  def test_dpi_x
    assert_equal 96, Ruwin::DPIX()
  end
  
  def test_dpi_y
    assert_equal 96, Ruwin::DPIY()
  end
  
  def test_pixel_to_twip_x
    assert_equal 1440, Ruwin::PIXEL2TWIPX(Ruwin::DPIX())
  end
  
  def test_pixel_to_twip_y
    assert_equal 1440, Ruwin::PIXEL2TWIPY(Ruwin::DPIY())
  end
  
  def test_twip_to_pixel_x
    assert_equal Ruwin::DPIX(), Ruwin::TWIP2PIXELX(1440)
  end
  
  def test_twip_to_pixel_y
    assert_equal Ruwin::DPIY(), Ruwin::TWIP2PIXELY(1440)
  end
  
  
  def test_string_length
    assert_equal 3, "ABC".length
  end
  
  def test_multibyte_string_length_utf8
    assert_equal 3, NKF.nkf("-Ww", "あいう").length
  end
  
  def test_multibyte_string_length_sjis
    assert_equal 3, NKF.nkf("-Ws", "あいう").length
  end
  
  
  def test_string_substring
    assert_equal "BCD", "ABCDE"[1...4]
  end
  
  def test_string_substring_substr
    assert_equal "BCD", "ABCDE"["BCD"]
  end
  
  def test_string_substring_regexp
    assert_equal "BCD", "ABCDE"[/BCD/]
  end
  
  def test_string_substring_index
    assert_equal "B", "ABCDE"[1]
  end
  
  def test_multibyte_string_substring_utf8
    assert_equal NKF.nkf("-Ww", "いうえ"), NKF.nkf("-Ww", "あいうえお")[1...4]
  end
  
  def test_multibyte_string_substring_usjis
    assert_equal NKF.nkf("-Ws", "いうえ"), NKF.nkf("-Ws", "あいうえお")[1...4]
  end
end