diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/iconv/test_basic.rb | 49 | ||||
-rw-r--r-- | test/iconv/test_option.rb | 31 | ||||
-rw-r--r-- | test/iconv/test_partial.rb | 41 | ||||
-rw-r--r-- | test/iconv/utils.rb | 36 |
4 files changed, 157 insertions, 0 deletions
diff --git a/test/iconv/test_basic.rb b/test/iconv/test_basic.rb new file mode 100644 index 0000000000..12f30e4a0e --- /dev/null +++ b/test/iconv/test_basic.rb @@ -0,0 +1,49 @@ +require File.join(File.dirname(__FILE__), "utils.rb") + +TestIconv.testcase(:Basic) do + 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_unknown_encoding + assert_raise(Iconv::InvalidEncoding) { Iconv.iconv("utf-8", "X-UKNOWN", "heh") } + end +end diff --git a/test/iconv/test_option.rb b/test/iconv/test_option.rb new file mode 100644 index 0000000000..f879dbaf66 --- /dev/null +++ b/test/iconv/test_option.rb @@ -0,0 +1,31 @@ +require File.join(File.dirname(__FILE__), "utils.rb") + +TestIconv.testcase(:Option) do + def test_ignore_option + iconv = Iconv.new('SHIFT_JIS', 'EUC-JP//ignore') + str = iconv.iconv(EUCJ_STR) + str << iconv.iconv(nil) + assert_equal(SJIS_STR, str) + iconv.close + + iconv = Iconv.new('SHIFT_JIS//IGNORE', 'EUC-JP//ignore') + str = iconv.iconv(EUCJ_STR) + str << iconv.iconv(nil) + assert_equal(SJIS_STR, str) + iconv.close + end + + def test_translit_option + iconv = Iconv.new('SHIFT_JIS', 'EUC-JP//ignore') + str = iconv.iconv(EUCJ_STR) + str << iconv.iconv(nil) + assert_equal(SJIS_STR, str) + iconv.close + + iconv = Iconv.new('SHIFT_JIS//TRANSLIT', 'EUC-JP//translit//ignore') + str = iconv.iconv(EUCJ_STR) + str << iconv.iconv(nil) + assert_equal(SJIS_STR, str) + iconv.close + end +end diff --git a/test/iconv/test_partial.rb b/test/iconv/test_partial.rb new file mode 100644 index 0000000000..8e973b6df9 --- /dev/null +++ b/test/iconv/test_partial.rb @@ -0,0 +1,41 @@ +require File.join(File.dirname(__FILE__), "utils.rb") + +TestIconv.testcase(:Partial) do + def test_partial_ascii + c = Iconv.open(ASCII, ASCII) + ref = '[ruby-core:17092]' + rescue + return + else + assert_equal("abc", c.iconv("abc")) + assert_equal("c", c.iconv("abc", 2), "#{ref}: with start") + assert_equal("c", c.iconv("abc", 2, 1), "#{ref}: with start, length") + assert_equal("c", c.iconv("abc", 2, 5), "#{ref}: with start, longer length") + assert_equal("bc", c.iconv("abc", -2), "#{ref}: with nagative start") + assert_equal("b", c.iconv("abc", -2, 1), "#{ref}: with nagative start, length") + assert_equal("bc", c.iconv("abc", -2, 5), "#{ref}: with nagative start, longer length") + assert_equal("", c.iconv("abc", 5), "#{ref}: with OOB") + assert_equal("", c.iconv("abc", 5, 2), "#{ref}: with OOB, length") + ensure + c.close if c + end + + def test_partial_euc2sjis + c = Iconv.open('SHIFT_JIS', 'EUC-JP') + rescue + return + else + assert_equal(SJIS_STR[0, 2], c.iconv(EUCJ_STR, 0, 2)) + assert_equal(SJIS_STR, c.iconv(EUCJ_STR, 0, 20)) + assert_equal(SJIS_STR[2..-1], c.iconv(EUCJ_STR, 2)) + assert_equal(SJIS_STR[2, 2], c.iconv(EUCJ_STR, 2, 2)) + assert_equal(SJIS_STR[2..-1], c.iconv(EUCJ_STR, 2, 20)) + assert_equal(SJIS_STR[-4..-1], c.iconv(EUCJ_STR, -4)) + assert_equal(SJIS_STR[-4, 2], c.iconv(EUCJ_STR, -4, 2)) + assert_equal(SJIS_STR[-4..-1], c.iconv(EUCJ_STR, -4, 20)) + assert_equal("", c.iconv(EUCJ_STR, 20)) + assert_equal("", c.iconv(EUCJ_STR, 20, 2)) + ensure + c.close + end +end diff --git a/test/iconv/utils.rb b/test/iconv/utils.rb new file mode 100644 index 0000000000..99dce20837 --- /dev/null +++ b/test/iconv/utils.rb @@ -0,0 +1,36 @@ +begin + require 'iconv' +rescue LoadError +else + require 'test/unit' +end + +module TestIconv + if defined?(::Iconv) + def self.testcase(name, &block) + const_set(name, klass = Class.new(::Test::Unit::TestCase)) + klass.name + klass.__send__(:include, self) + klass.class_eval(&block) + end + else + def self.testcase(name) + end + end +end + +module TestIconv + if defined?(::Encoding) and String.method_defined?(:force_encoding) + def self.encode(str, enc) + str.force_encoding(enc) + end + else + def self.encode(str, enc) + str + end + end + + ASCII = "ascii" + EUCJ_STR = encode("\xa4\xa2\xa4\xa4\xa4\xa6\xa4\xa8\xa4\xaa", "EUC-JP").freeze + SJIS_STR = encode("\x82\xa0\x82\xa2\x82\xa4\x82\xa6\x82\xa8", "Shift_JIS").freeze +end if defined?(::Iconv) |