require File.expand_path("../utils.rb", __FILE__) class TestIconv::Basic < TestIconv def test_euc2sjis iconv = Iconv.open('SHIFT_JIS', 'EUC-JP') str = iconv.iconv(EUCJ_STR) str << iconv.iconv(nil) assert_equal(SJIS_STR, str) iconv.close end def test_close iconv = Iconv.new('Shift_JIS', 'EUC-JP') output = "" begin output += iconv.iconv(EUCJ_STR) output += iconv.iconv(nil) ensure assert_respond_to(iconv, :close) assert_equal("", iconv.close) assert_equal(SJIS_STR, output) end end def test_open_without_block assert_respond_to(Iconv, :open) iconv = Iconv.open('SHIFT_JIS', 'EUC-JP') str = iconv.iconv(EUCJ_STR) str << iconv.iconv(nil) assert_equal(SJIS_STR, str ) iconv.close end def test_open_with_block input = "#{EUCJ_STR}\n"*2 output = "" Iconv.open("Shift_JIS", "EUC-JP") do |cd| input.each_line do |s| output << cd.iconv(s) end output << cd.iconv(nil) end assert_equal("#{SJIS_STR}\n"*2, output) end def test_invalid_arguments assert_raise(TypeError) { Iconv.new(nil, 'Shift_JIS') } assert_raise(TypeError) { Iconv.new('Shift_JIS', nil) } assert_raise(TypeError) { Iconv.open(nil, 'Shift_JIS') } assert_raise(TypeError) { Iconv.open('Shift_JIS', nil) } end def test_unknown_encoding assert_raise(Iconv::InvalidEncoding) { Iconv.iconv("utf-8", "X-UKNOWN", "heh") } assert_raise(Iconv::InvalidEncoding, '[ruby-dev:39487]') { Iconv.iconv("X-UNKNOWN-1", "X-UNKNOWN-2") {break} } end end if defined?(TestIconv)