diff options
Diffstat (limited to 'activesupport/test/multibyte_chars_test.rb')
| -rw-r--r-- | activesupport/test/multibyte_chars_test.rb | 84 |
1 files changed, 44 insertions, 40 deletions
diff --git a/activesupport/test/multibyte_chars_test.rb b/activesupport/test/multibyte_chars_test.rb index bfff10fff2..a8d69d0ec3 100644 --- a/activesupport/test/multibyte_chars_test.rb +++ b/activesupport/test/multibyte_chars_test.rb @@ -7,9 +7,10 @@ class String def __method_for_multibyte_testing_with_integer_result; 1; end def __method_for_multibyte_testing; 'result'; end def __method_for_multibyte_testing!; 'result'; end + def __method_for_multibyte_testing_that_returns_nil!; end end -class MultibyteCharsTest < Test::Unit::TestCase +class MultibyteCharsTest < ActiveSupport::TestCase include MultibyteTestHelpers def setup @@ -36,11 +37,15 @@ class MultibyteCharsTest < Test::Unit::TestCase assert_not_equal @chars.object_id, @chars.__method_for_multibyte_testing.object_id end - def test_forwarded_bang_method_calls_should_return_the_original_chars_instance + def test_forwarded_bang_method_calls_should_return_the_original_chars_instance_when_result_is_not_nil assert_kind_of @proxy_class, @chars.__method_for_multibyte_testing! assert_equal @chars.object_id, @chars.__method_for_multibyte_testing!.object_id end + def test_forwarded_bang_method_calls_should_return_nil_when_result_is_nil + assert_nil @chars.__method_for_multibyte_testing_that_returns_nil! + end + def test_methods_are_forwarded_to_wrapped_string_for_byte_strings assert_equal BYTE_STRING.class, BYTE_STRING.mb_chars.class end @@ -67,17 +72,6 @@ class MultibyteCharsTest < Test::Unit::TestCase assert !@proxy_class.consumes?(BYTE_STRING) end - def test_unpack_utf8_strings - assert_equal 4, ActiveSupport::Multibyte::Unicode.u_unpack(UNICODE_STRING).length - assert_equal 5, ActiveSupport::Multibyte::Unicode.u_unpack(ASCII_STRING).length - end - - def test_unpack_raises_encoding_error_on_broken_strings - assert_raise(ActiveSupport::Multibyte::EncodingError) do - ActiveSupport::Multibyte::Unicode.u_unpack(BYTE_STRING) - end - end - def test_concatenation_should_return_a_proxy_class_instance assert_equal ActiveSupport::Multibyte.proxy_class, ('a'.mb_chars + 'b').class assert_equal ActiveSupport::Multibyte.proxy_class, ('a'.mb_chars << 'b').class @@ -94,22 +88,18 @@ class MultibyteCharsTest < Test::Unit::TestCase assert(('a'.mb_chars << 'b'.mb_chars).kind_of?(@proxy_class)) end + def test_should_return_string_as_json + assert_equal UNICODE_STRING, @chars.as_json + end end -class MultibyteCharsUTF8BehaviourTest < Test::Unit::TestCase +class MultibyteCharsUTF8BehaviourTest < ActiveSupport::TestCase include MultibyteTestHelpers def setup @chars = UNICODE_STRING.dup.mb_chars - - if RUBY_VERSION < '1.9' - # Multibyte support all kinds of whitespace (ie. NEWLINE, SPACE, EM SPACE) - @whitespace = "\n\t#{[32, 8195].pack('U*')}" - else - # Ruby 1.9 only supports basic whitespace - @whitespace = "\n\t " - end - + # Ruby 1.9 only supports basic whitespace + @whitespace = "\n\t " @byte_order_mark = [65279].pack('U') end @@ -119,15 +109,11 @@ class MultibyteCharsUTF8BehaviourTest < Test::Unit::TestCase end end - def test_indexed_insert_accepts_fixnums - @chars[2] = 32 - assert_equal 'こに わ', @chars - end - - %w{capitalize downcase lstrip reverse rstrip strip upcase}.each do |method| + %w{capitalize downcase lstrip reverse rstrip swapcase upcase}.each do |method| class_eval(<<-EOTESTS) - def test_#{method}_bang_should_return_self - assert_equal @chars.object_id, @chars.send("#{method}!").object_id + def test_#{method}_bang_should_return_self_when_modifying_wrapped_string + chars = ' él piDió Un bUen café ' + assert_equal chars.object_id, chars.send("#{method}!").object_id end def test_#{method}_bang_should_change_wrapped_string @@ -150,10 +136,8 @@ class MultibyteCharsUTF8BehaviourTest < Test::Unit::TestCase assert_not_equal original, proxy.to_s end - if RUBY_VERSION >= '1.9' - def test_unicode_string_should_have_utf8_encoding - assert_equal Encoding::UTF_8, UNICODE_STRING.encoding - end + def test_unicode_string_should_have_utf8_encoding + assert_equal Encoding::UTF_8, UNICODE_STRING.encoding end def test_identity @@ -180,6 +164,7 @@ class MultibyteCharsUTF8BehaviourTest < Test::Unit::TestCase assert chars('').decompose.kind_of?(ActiveSupport::Multibyte.proxy_class) assert chars('').compose.kind_of?(ActiveSupport::Multibyte.proxy_class) assert chars('').tidy_bytes.kind_of?(ActiveSupport::Multibyte.proxy_class) + assert chars('').swapcase.kind_of?(ActiveSupport::Multibyte.proxy_class) end def test_should_be_equal_to_the_wrapped_string @@ -428,7 +413,7 @@ class MultibyteCharsUTF8BehaviourTest < Test::Unit::TestCase def test_slice_bang_removes_the_slice_from_the_receiver chars = 'úüù'.mb_chars chars.slice!(0,2) - assert_equal 'úü', chars + assert_equal 'ù', chars end def test_slice_should_throw_exceptions_on_invalid_arguments @@ -451,6 +436,11 @@ class MultibyteCharsUTF8BehaviourTest < Test::Unit::TestCase assert_equal 'abc', 'aBc'.mb_chars.downcase end + def test_swapcase_should_swap_ascii_characters + assert_equal '', ''.mb_chars.swapcase + assert_equal 'AbC', 'aBc'.mb_chars.swapcase + end + def test_capitalize_should_work_on_ascii_characters assert_equal '', ''.mb_chars.capitalize assert_equal 'Abc', 'abc'.mb_chars.capitalize @@ -468,6 +458,15 @@ class MultibyteCharsUTF8BehaviourTest < Test::Unit::TestCase assert !''.mb_chars.respond_to?(:undefined_method) # Not defined end + def test_method_works_for_proxyed_methods + assert_equal 'll', 'hello'.mb_chars.method(:slice).call(2..3) # Defined on Chars + chars = 'hello'.mb_chars + assert_equal 'Hello', chars.method(:capitalize!).call # Defined on Chars + assert_equal 'Hello', chars + assert_equal 'jello', 'hello'.mb_chars.method(:gsub).call(/h/, 'j') # Defined on String + assert_raise(NameError){ ''.mb_chars.method(:undefined_method) } # Not defined + end + def test_acts_like_string assert 'Bambi'.mb_chars.acts_like_string? end @@ -476,7 +475,7 @@ end # The default Multibyte Chars proxy has more features than the normal string implementation. Tests # for the implementation of these features should run on all Ruby versions and shouldn't be tested # through the proxy methods. -class MultibyteCharsExtrasTest < Test::Unit::TestCase +class MultibyteCharsExtrasTest < ActiveSupport::TestCase include MultibyteTestHelpers def test_upcase_should_be_unicode_aware @@ -485,10 +484,15 @@ class MultibyteCharsExtrasTest < Test::Unit::TestCase end def test_downcase_should_be_unicode_aware - assert_equal "абвгд\0f", chars("аБвгд\0f").downcase + assert_equal "абвгд\0f", chars("аБвгд\0F").downcase assert_equal 'こにちわ', chars('こにちわ').downcase end + def test_swapcase_should_be_unicode_aware + assert_equal "аaéÜ\0f", chars("АAÉü\0F").swapcase + assert_equal 'こにちわ', chars('こにちわ').swapcase + end + def test_capitalize_should_be_unicode_aware { 'аБвг аБвг' => 'Абвг абвг', 'аБвг АБВГ' => 'Абвг абвг', @@ -515,7 +519,7 @@ class MultibyteCharsExtrasTest < Test::Unit::TestCase def test_limit_should_work_on_a_multibyte_string example = chars(UNICODE_STRING) - bytesize = UNICODE_STRING.respond_to?(:bytesize) ? UNICODE_STRING.bytesize : UNICODE_STRING.size + bytesize = UNICODE_STRING.bytesize assert_equal UNICODE_STRING, example.limit(bytesize) assert_equal '', example.limit(0) @@ -614,7 +618,7 @@ class MultibyteCharsExtrasTest < Test::Unit::TestCase else str = input end - assert_equal expected_length, chars(str).g_length + assert_equal expected_length, chars(str).grapheme_length end end |