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Move spec/rubyspec to spec/ruby for consistency

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* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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eregon 2017-09-20 20:18:52 +00:00
parent 75bfc6440d
commit 1d15d5f080
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5
spec/ruby/core/encoding/_dump_spec.rb Normal file
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require File.expand_path('../../../spec_helper', __FILE__)
describe "Encoding#_dump" do
it "needs to be reviewed for spec completeness"
end

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spec/ruby/core/encoding/_load_spec.rb Normal file
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require File.expand_path('../../../spec_helper', __FILE__)
describe "Encoding._load" do
it "needs to be reviewed for spec completeness"
end

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spec/ruby/core/encoding/aliases_spec.rb Normal file
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require File.expand_path('../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding.aliases" do
it "returns a Hash" do
Encoding.aliases.should be_an_instance_of(Hash)
end
it "has Strings as keys" do
Encoding.aliases.keys.each do |key|
key.should be_an_instance_of(String)
end
end
it "has Strings as values" do
Encoding.aliases.values.each do |value|
value.should be_an_instance_of(String)
end
end
it "has alias names as its keys" do
Encoding.aliases.key?('BINARY').should be_true
Encoding.aliases.key?('ASCII').should be_true
end
it "has the names of the aliased encoding as its values" do
Encoding.aliases['BINARY'].should == 'ASCII-8BIT'
Encoding.aliases['ASCII'].should == 'US-ASCII'
end
it "has an 'external' key with the external default encoding as its value" do
Encoding.aliases['external'].should == Encoding.default_external.name
end
it "has a 'locale' key and its value equals to the name of the encoding finded by the locale charmap" do
Encoding.aliases['locale'].should == Encoding.find(Encoding.locale_charmap).name
end
it "only contains valid aliased encodings" do
Encoding.aliases.each do |aliased, original|
Encoding.find(aliased).should == Encoding.find(original)
end
end
end
end

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spec/ruby/core/encoding/ascii_compatible_spec.rb Normal file
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require File.expand_path('../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding#ascii_compatible?" do
it "returns true if self represents an ASCII-compatible encoding" do
Encoding::UTF_8.ascii_compatible?.should be_true
end
it "returns false if self does not represent an ASCII-compatible encoding" do
Encoding::UTF_16LE.ascii_compatible?.should be_false
end
end
end

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spec/ruby/core/encoding/compatible_spec.rb Normal file
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# -*- encoding: ascii-8bit -*-
require File.expand_path('../../../spec_helper', __FILE__)
with_feature :encoding do
# TODO: add IO
describe "Encoding.compatible? String, String" do
describe "when the first's Encoding is valid US-ASCII" do
before :each do
@str = "abc".force_encoding Encoding::US_ASCII
end
it "returns US-ASCII when the second's is US-ASCII" do
Encoding.compatible?(@str, "def".encode("us-ascii")).should == Encoding::US_ASCII
end
it "returns US-ASCII if the second String is ASCII-8BIT and ASCII only" do
Encoding.compatible?(@str, "\x7f").should == Encoding::US_ASCII
end
it "returns ASCII-8BIT if the second String is ASCII-8BIT but not ASCII only" do
Encoding.compatible?(@str, "\xff").should == Encoding::ASCII_8BIT
end
it "returns US-ASCII if the second String is UTF-8 and ASCII only" do
Encoding.compatible?(@str, "\x7f".encode("utf-8")).should == Encoding::US_ASCII
end
it "returns UTF-8 if the second String is UTF-8 but not ASCII only" do
Encoding.compatible?(@str, "\u3042".encode("utf-8")).should == Encoding::UTF_8
end
end
describe "when the first's Encoding is ASCII compatible and ASCII only" do
it "returns the first's Encoding if the second is ASCII compatible and ASCII only" do
[ [Encoding, "abc".force_encoding("UTF-8"), "123".force_encoding("Shift_JIS"), Encoding::UTF_8],
[Encoding, "123".force_encoding("Shift_JIS"), "abc".force_encoding("UTF-8"), Encoding::Shift_JIS]
].should be_computed_by(:compatible?)
end
it "returns the first's Encoding if the second is ASCII compatible and ASCII only" do
[ [Encoding, "abc".force_encoding("ASCII-8BIT"), "123".force_encoding("US-ASCII"), Encoding::ASCII_8BIT],
[Encoding, "123".force_encoding("US-ASCII"), "abc".force_encoding("ASCII-8BIT"), Encoding::US_ASCII]
].should be_computed_by(:compatible?)
end
it "returns the second's Encoding if the second is ASCII compatible but not ASCII only" do
[ [Encoding, "abc".force_encoding("UTF-8"), "\xff".force_encoding("Shift_JIS"), Encoding::Shift_JIS],
[Encoding, "123".force_encoding("Shift_JIS"), "\xff".force_encoding("UTF-8"), Encoding::UTF_8],
[Encoding, "abc".force_encoding("ASCII-8BIT"), "\xff".force_encoding("US-ASCII"), Encoding::US_ASCII],
[Encoding, "123".force_encoding("US-ASCII"), "\xff".force_encoding("ASCII-8BIT"), Encoding::ASCII_8BIT],
].should be_computed_by(:compatible?)
end
it "returns nil if the second's Encoding is not ASCII compatible" do
a = "abc".force_encoding("UTF-8")
b = "123".force_encoding("UTF-16LE")
Encoding.compatible?(a, b).should be_nil
end
end
describe "when the first's Encoding is ASCII compatible but not ASCII only" do
it "returns the first's Encoding if the second's is valid US-ASCII" do
Encoding.compatible?("\xff", "def".encode("us-ascii")).should == Encoding::ASCII_8BIT
end
it "returns the first's Encoding if the second's is UTF-8 and ASCII only" do
Encoding.compatible?("\xff", "\u{7f}".encode("utf-8")).should == Encoding::ASCII_8BIT
end
it "returns nil if the second encoding is ASCII compatible but neither String's encoding is ASCII only" do
Encoding.compatible?("\xff", "\u3042".encode("utf-8")).should be_nil
end
end
describe "when the first's Encoding is not ASCII compatible" do
before :each do
@str = "abc".force_encoding Encoding::UTF_7
end
it "returns nil when the second String is US-ASCII" do
Encoding.compatible?(@str, "def".encode("us-ascii")).should be_nil
end
it "returns nil when the second String is ASCII-8BIT and ASCII only" do
Encoding.compatible?(@str, "\x7f").should be_nil
end
it "returns nil when the second String is ASCII-8BIT but not ASCII only" do
Encoding.compatible?(@str, "\xff").should be_nil
end
it "returns the Encoding when the second's Encoding is not ASCII compatible but the same as the first's Encoding" do
encoding = Encoding.compatible?(@str, "def".force_encoding("utf-7"))
encoding.should == Encoding::UTF_7
end
end
describe "when the first's Encoding is invalid" do
before :each do
@str = "\xff".force_encoding Encoding::UTF_8
end
it "returns the first's Encoding when the second's Encoding is US-ASCII" do
Encoding.compatible?(@str, "def".encode("us-ascii")).should == Encoding::UTF_8
end
it "returns the first's Encoding when the second String is ASCII only" do
Encoding.compatible?(@str, "\x7f").should == Encoding::UTF_8
end
it "returns nil when the second's Encoding is ASCII-8BIT but not ASCII only" do
Encoding.compatible?(@str, "\xff").should be_nil
end
it "returns nil when the second's Encoding is invalid and ASCII only" do
Encoding.compatible?(@str, "\x7f".force_encoding("utf-16be")).should be_nil
end
it "returns nil when the second's Encoding is invalid and not ASCII only" do
Encoding.compatible?(@str, "\xff".force_encoding("utf-16be")).should be_nil
end
it "returns the Encoding when the second's Encoding is invalid but the same as the first" do
Encoding.compatible?(@str, @str).should == Encoding::UTF_8
end
end
describe "when the first String is empty and the second is not" do
describe "and the first's Encoding is ASCII compatible" do
before :each do
@str = "".force_encoding("utf-8")
end
it "returns the first's encoding when the second String is ASCII only" do
Encoding.compatible?(@str, "def".encode("us-ascii")).should == Encoding::UTF_8
end
it "returns the second's encoding when the second String is not ASCII only" do
Encoding.compatible?(@str, "def".encode("utf-32le")).should == Encoding::UTF_32LE
end
end
describe "when the first's Encoding is not ASCII compatible" do
before :each do
@str = "".force_encoding Encoding::UTF_7
end
it "returns the second string's encoding" do
Encoding.compatible?(@str, "def".encode("us-ascii")).should == Encoding::US_ASCII
end
end
end
describe "when the second String is empty" do
before :each do
@str = "abc".force_encoding("utf-7")
end
it "returns the first Encoding" do
Encoding.compatible?(@str, "").should == Encoding::UTF_7
end
end
end
describe "Encoding.compatible? String, Regexp" do
it "returns US-ASCII if both are US-ASCII" do
str = "abc".force_encoding("us-ascii")
Encoding.compatible?(str, /abc/).should == Encoding::US_ASCII
end
it "returns the String's Encoding if it is not US-ASCII but both are ASCII only" do
[ [Encoding, "abc", Encoding::ASCII_8BIT],
[Encoding, "abc".encode("utf-8"), Encoding::UTF_8],
[Encoding, "abc".encode("euc-jp"), Encoding::EUC_JP],
[Encoding, "abc".encode("shift_jis"), Encoding::Shift_JIS],
].should be_computed_by(:compatible?, /abc/)
end
it "returns the String's Encoding if the String is not ASCII only" do
[ [Encoding, "\xff", Encoding::ASCII_8BIT],
[Encoding, "\u3042".encode("utf-8"), Encoding::UTF_8],
[Encoding, "\xa4\xa2".force_encoding("euc-jp"), Encoding::EUC_JP],
[Encoding, "\x82\xa0".force_encoding("shift_jis"), Encoding::Shift_JIS],
].should be_computed_by(:compatible?, /abc/)
end
end
describe "Encoding.compatible? String, Symbol" do
it "returns US-ASCII if both are ASCII only" do
str = "abc".force_encoding("us-ascii")
Encoding.compatible?(str, :abc).should == Encoding::US_ASCII
end
it "returns the String's Encoding if it is not US-ASCII but both are ASCII only" do
[ [Encoding, "abc", Encoding::ASCII_8BIT],
[Encoding, "abc".encode("utf-8"), Encoding::UTF_8],
[Encoding, "abc".encode("euc-jp"), Encoding::EUC_JP],
[Encoding, "abc".encode("shift_jis"), Encoding::Shift_JIS],
].should be_computed_by(:compatible?, :abc)
end
it "returns the String's Encoding if the String is not ASCII only" do
[ [Encoding, "\xff", Encoding::ASCII_8BIT],
[Encoding, "\u3042".encode("utf-8"), Encoding::UTF_8],
[Encoding, "\xa4\xa2".force_encoding("euc-jp"), Encoding::EUC_JP],
[Encoding, "\x82\xa0".force_encoding("shift_jis"), Encoding::Shift_JIS],
].should be_computed_by(:compatible?, :abc)
end
end
describe "Encoding.compatible? String, Encoding" do
it "returns nil if the String's encoding is not ASCII compatible" do
Encoding.compatible?("abc".encode("utf-32le"), Encoding::US_ASCII).should be_nil
end
it "returns nil if the Encoding is not ASCII compatible" do
Encoding.compatible?("abc".encode("us-ascii"), Encoding::UTF_32LE).should be_nil
end
it "returns the String's encoding if the Encoding is US-ASCII" do
[ [Encoding, "\xff", Encoding::ASCII_8BIT],
[Encoding, "\u3042".encode("utf-8"), Encoding::UTF_8],
[Encoding, "\xa4\xa2".force_encoding("euc-jp"), Encoding::EUC_JP],
[Encoding, "\x82\xa0".force_encoding("shift_jis"), Encoding::Shift_JIS],
].should be_computed_by(:compatible?, Encoding::US_ASCII)
end
it "returns the Encoding if the String's encoding is ASCII compatible and the String is ASCII only" do
str = "abc".encode("utf-8")
Encoding.compatible?(str, Encoding::ASCII_8BIT).should == Encoding::ASCII_8BIT
Encoding.compatible?(str, Encoding::UTF_8).should == Encoding::UTF_8
Encoding.compatible?(str, Encoding::EUC_JP).should == Encoding::EUC_JP
Encoding.compatible?(str, Encoding::Shift_JIS).should == Encoding::Shift_JIS
end
it "returns nil if the String's encoding is ASCII compatible but the string is not ASCII only" do
Encoding.compatible?("\u3042".encode("utf-8"), Encoding::ASCII_8BIT).should be_nil
end
end
describe "Encoding.compatible? Regexp, String" do
it "returns US-ASCII if both are US-ASCII" do
str = "abc".force_encoding("us-ascii")
Encoding.compatible?(/abc/, str).should == Encoding::US_ASCII
end
end
describe "Encoding.compatible? Regexp, Regexp" do
it "returns US-ASCII if both are US-ASCII" do
Encoding.compatible?(/abc/, /def/).should == Encoding::US_ASCII
end
it "returns the first's Encoding if it is not US-ASCII and not ASCII only" do
[ [Encoding, Regexp.new("\xff"), Encoding::ASCII_8BIT],
[Encoding, Regexp.new("\u3042".encode("utf-8")), Encoding::UTF_8],
[Encoding, Regexp.new("\xa4\xa2".force_encoding("euc-jp")), Encoding::EUC_JP],
[Encoding, Regexp.new("\x82\xa0".force_encoding("shift_jis")), Encoding::Shift_JIS],
].should be_computed_by(:compatible?, /abc/)
end
end
describe "Encoding.compatible? Regexp, Symbol" do
it "returns US-ASCII if both are US-ASCII" do
Encoding.compatible?(/abc/, :def).should == Encoding::US_ASCII
end
it "returns the first's Encoding if it is not US-ASCII and not ASCII only" do
[ [Encoding, Regexp.new("\xff"), Encoding::ASCII_8BIT],
[Encoding, Regexp.new("\u3042".encode("utf-8")), Encoding::UTF_8],
[Encoding, Regexp.new("\xa4\xa2".force_encoding("euc-jp")), Encoding::EUC_JP],
[Encoding, Regexp.new("\x82\xa0".force_encoding("shift_jis")), Encoding::Shift_JIS],
].should be_computed_by(:compatible?, /abc/)
end
end
describe "Encoding.compatible? Symbol, String" do
it "returns US-ASCII if both are ASCII only" do
str = "abc".force_encoding("us-ascii")
Encoding.compatible?(str, :abc).should == Encoding::US_ASCII
end
end
describe "Encoding.compatible? Symbol, Regexp" do
it "returns US-ASCII if both are US-ASCII" do
Encoding.compatible?(:abc, /def/).should == Encoding::US_ASCII
end
it "returns the Regexp's Encoding if it is not US-ASCII and not ASCII only" do
a = Regexp.new("\xff")
b = Regexp.new("\u3042".encode("utf-8"))
c = Regexp.new("\xa4\xa2".force_encoding("euc-jp"))
d = Regexp.new("\x82\xa0".force_encoding("shift_jis"))
[ [Encoding, :abc, a, Encoding::ASCII_8BIT],
[Encoding, :abc, b, Encoding::UTF_8],
[Encoding, :abc, c, Encoding::EUC_JP],
[Encoding, :abc, d, Encoding::Shift_JIS],
].should be_computed_by(:compatible?)
end
end
describe "Encoding.compatible? Symbol, Symbol" do
it "returns US-ASCII if both are US-ASCII" do
Encoding.compatible?(:abc, :def).should == Encoding::US_ASCII
end
it "returns the first's Encoding if it is not ASCII only" do
[ [Encoding, "\xff".to_sym, Encoding::ASCII_8BIT],
[Encoding, "\u3042".encode("utf-8").to_sym, Encoding::UTF_8],
[Encoding, "\xa4\xa2".force_encoding("euc-jp").to_sym, Encoding::EUC_JP],
[Encoding, "\x82\xa0".force_encoding("shift_jis").to_sym, Encoding::Shift_JIS],
].should be_computed_by(:compatible?, :abc)
end
end
describe "Encoding.compatible? Encoding, Encoding" do
it "returns nil if one of the encodings is a dummy encoding" do
[ [Encoding, Encoding::UTF_7, Encoding::US_ASCII, nil],
[Encoding, Encoding::US_ASCII, Encoding::UTF_7, nil],
[Encoding, Encoding::EUC_JP, Encoding::UTF_7, nil],
[Encoding, Encoding::UTF_7, Encoding::EUC_JP, nil],
[Encoding, Encoding::UTF_7, Encoding::ASCII_8BIT, nil],
[Encoding, Encoding::ASCII_8BIT, Encoding::UTF_7, nil],
].should be_computed_by(:compatible?)
end
it "returns nil if one of the encodings is not US-ASCII" do
[ [Encoding, Encoding::UTF_8, Encoding::ASCII_8BIT, nil],
[Encoding, Encoding::ASCII_8BIT, Encoding::UTF_8, nil],
[Encoding, Encoding::ASCII_8BIT, Encoding::EUC_JP, nil],
[Encoding, Encoding::Shift_JIS, Encoding::EUC_JP, nil],
].should be_computed_by(:compatible?)
end
it "returns the first if the second is US-ASCII" do
[ [Encoding, Encoding::UTF_8, Encoding::US_ASCII, Encoding::UTF_8],
[Encoding, Encoding::EUC_JP, Encoding::US_ASCII, Encoding::EUC_JP],
[Encoding, Encoding::Shift_JIS, Encoding::US_ASCII, Encoding::Shift_JIS],
[Encoding, Encoding::ASCII_8BIT, Encoding::US_ASCII, Encoding::ASCII_8BIT],
].should be_computed_by(:compatible?)
end
it "returns the Encoding if both are the same" do
[ [Encoding, Encoding::UTF_8, Encoding::UTF_8, Encoding::UTF_8],
[Encoding, Encoding::US_ASCII, Encoding::US_ASCII, Encoding::US_ASCII],
[Encoding, Encoding::ASCII_8BIT, Encoding::ASCII_8BIT, Encoding::ASCII_8BIT],
[Encoding, Encoding::UTF_7, Encoding::UTF_7, Encoding::UTF_7],
].should be_computed_by(:compatible?)
end
end
describe "Encoding.compatible? Object, Object" do
it "returns nil for Object, String" do
Encoding.compatible?(Object.new, "abc").should be_nil
end
it "returns nil for Object, Regexp" do
Encoding.compatible?(Object.new, /./).should be_nil
end
it "returns nil for Object, Symbol" do
Encoding.compatible?(Object.new, :sym).should be_nil
end
it "returns nil for String, Object" do
Encoding.compatible?("abc", Object.new).should be_nil
end
it "returns nil for Regexp, Object" do
Encoding.compatible?(/./, Object.new).should be_nil
end
it "returns nil for Symbol, Object" do
Encoding.compatible?(:sym, Object.new).should be_nil
end
end
end

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spec/ruby/core/encoding/converter/asciicompat_encoding_spec.rb Normal file
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require File.expand_path('../../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding::Converter.asciicompat_encoding" do
it "accepts an encoding name as a String argument" do
lambda { Encoding::Converter.asciicompat_encoding('UTF-8') }.
should_not raise_error
end
it "coerces non-String/Encoding objects with #to_str" do
str = mock('string')
str.should_receive(:to_str).at_least(1).times.and_return('string')
Encoding::Converter.asciicompat_encoding(str)
end
it "accepts an Encoding object as an argument" do
Encoding::Converter.
asciicompat_encoding(Encoding.find("ISO-2022-JP")).
should == Encoding::Converter.asciicompat_encoding("ISO-2022-JP")
end
it "returns a corresponding ASCII compatible encoding for ASCII-incompatible encodings" do
Encoding::Converter.asciicompat_encoding('UTF-16BE').should == Encoding::UTF_8
Encoding::Converter.asciicompat_encoding("ISO-2022-JP").should == Encoding.find("stateless-ISO-2022-JP")
end
it "returns nil when the given encoding is ASCII compatible" do
Encoding::Converter.asciicompat_encoding('ASCII').should be_nil
Encoding::Converter.asciicompat_encoding('UTF-8').should be_nil
end
it "handles encoding names who resolve to nil encodings" do
internal = Encoding.default_internal
Encoding.default_internal = nil
Encoding::Converter.asciicompat_encoding('internal').should be_nil
Encoding.default_internal = internal
end
end
end

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spec/ruby/core/encoding/converter/constants_spec.rb Normal file
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require File.expand_path('../../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding::Converter::INVALID_MASK" do
it "exists" do
Encoding::Converter.should have_constant(:INVALID_MASK)
end
it "has a Fixnum value" do
Encoding::Converter::INVALID_MASK.should be_an_instance_of(Fixnum)
end
end
describe "Encoding::Converter::INVALID_REPLACE" do
it "exists" do
Encoding::Converter.should have_constant(:INVALID_REPLACE)
end
it "has a Fixnum value" do
Encoding::Converter::INVALID_REPLACE.should be_an_instance_of(Fixnum)
end
end
describe "Encoding::Converter::UNDEF_MASK" do
it "exists" do
Encoding::Converter.should have_constant(:UNDEF_MASK)
end
it "has a Fixnum value" do
Encoding::Converter::UNDEF_MASK.should be_an_instance_of(Fixnum)
end
end
describe "Encoding::Converter::UNDEF_REPLACE" do
it "exists" do
Encoding::Converter.should have_constant(:UNDEF_REPLACE)
end
it "has a Fixnum value" do
Encoding::Converter::UNDEF_REPLACE.should be_an_instance_of(Fixnum)
end
end
describe "Encoding::Converter::UNDEF_HEX_CHARREF" do
it "exists" do
Encoding::Converter.should have_constant(:UNDEF_HEX_CHARREF)
end
it "has a Fixnum value" do
Encoding::Converter::UNDEF_HEX_CHARREF.should be_an_instance_of(Fixnum)
end
end
describe "Encoding::Converter::PARTIAL_INPUT" do
it "exists" do
Encoding::Converter.should have_constant(:PARTIAL_INPUT)
end
it "has a Fixnum value" do
Encoding::Converter::PARTIAL_INPUT.should be_an_instance_of(Fixnum)
end
end
describe "Encoding::Converter::AFTER_OUTPUT" do
it "exists" do
Encoding::Converter.should have_constant(:AFTER_OUTPUT)
end
it "has a Fixnum value" do
Encoding::Converter::AFTER_OUTPUT.should be_an_instance_of(Fixnum)
end
end
describe "Encoding::Converter::UNIVERSAL_NEWLINE_DECORATOR" do
it "exists" do
Encoding::Converter.should have_constant(:UNIVERSAL_NEWLINE_DECORATOR)
end
it "has a Fixnum value" do
Encoding::Converter::UNIVERSAL_NEWLINE_DECORATOR.should be_an_instance_of(Fixnum)
end
end
describe "Encoding::Converter::CRLF_NEWLINE_DECORATOR" do
it "exists" do
Encoding::Converter.should have_constant(:CRLF_NEWLINE_DECORATOR)
end
it "has a Fixnum value" do
Encoding::Converter::CRLF_NEWLINE_DECORATOR.should be_an_instance_of(Fixnum)
end
end
describe "Encoding::Converter::CR_NEWLINE_DECORATOR" do
it "exists" do
Encoding::Converter.should have_constant(:CR_NEWLINE_DECORATOR)
end
it "has a Fixnum value" do
Encoding::Converter::CR_NEWLINE_DECORATOR.should be_an_instance_of(Fixnum)
end
end
describe "Encoding::Converter::XML_TEXT_DECORATOR" do
it "exists" do
Encoding::Converter.should have_constant(:XML_TEXT_DECORATOR)
end
it "has a Fixnum value" do
Encoding::Converter::XML_TEXT_DECORATOR.should be_an_instance_of(Fixnum)
end
end
describe "Encoding::Converter::XML_ATTR_CONTENT_DECORATOR" do
it "exists" do
Encoding::Converter.should have_constant(:XML_ATTR_CONTENT_DECORATOR)
end
it "has a Fixnum value" do
Encoding::Converter::XML_ATTR_CONTENT_DECORATOR.should be_an_instance_of(Fixnum)
end
end
describe "Encoding::Converter::XML_ATTR_QUOTE_DECORATOR" do
it "exists" do
Encoding::Converter.should have_constant(:XML_ATTR_QUOTE_DECORATOR)
end
it "has a Fixnum value" do
Encoding::Converter::XML_ATTR_QUOTE_DECORATOR.should be_an_instance_of(Fixnum)
end
end
end

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spec/ruby/core/encoding/converter/convert_spec.rb Normal file
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# -*- encoding: binary -*-
require File.expand_path('../../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding::Converter#convert" do
it "returns a String" do
ec = Encoding::Converter.new('ascii', 'utf-8')
ec.convert('glark').should be_an_instance_of(String)
end
it "sets the encoding of the result to the target encoding" do
ec = Encoding::Converter.new('ascii', 'utf-8')
str = 'glark'.force_encoding('ascii')
ec.convert(str).encoding.should == Encoding::UTF_8
end
it "transcodes the given String to the target encoding" do
ec = Encoding::Converter.new("utf-8", "euc-jp")
ec.convert("\u3042".force_encoding('UTF-8')).should == \
"\xA4\xA2".force_encoding('EUC-JP')
end
it "allows Strings of different encodings to the source encoding" do
ec = Encoding::Converter.new('ascii', 'utf-8')
str = 'glark'.force_encoding('SJIS')
ec.convert(str).encoding.should == Encoding::UTF_8
end
it "reuses the given encoding pair if called multiple times" do
ec = Encoding::Converter.new('ascii', 'SJIS')
ec.convert('a'.force_encoding('ASCII')).should == 'a'.force_encoding('SJIS')
ec.convert('b'.force_encoding('ASCII')).should == 'b'.force_encoding('SJIS')
end
it "raises UndefinedConversionError if the String contains characters invalid for the target encoding" do
ec = Encoding::Converter.new('UTF-8', Encoding.find('macCyrillic'))
lambda { ec.convert("\u{6543}".force_encoding('UTF-8')) }.should \
raise_error(Encoding::UndefinedConversionError)
end
it "raises an ArgumentError if called on a finished stream" do
ec = Encoding::Converter.new('UTF-8', Encoding.find('macCyrillic'))
ec.finish
lambda { ec.convert("\u{65}") }.should raise_error(ArgumentError)
end
end
end

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require File.expand_path('../../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding::Converter#convpath" do
before :all do
@perms = Encoding.name_list.permutation(2).map do |pair|
Encoding::Converter.new(pair.first, pair.last) rescue nil
end.compact.map{|ec| ec.convpath}
end
it "returns an Array" do
ec = Encoding::Converter.new('ASCII', 'EUC-JP')
ec.convpath.should be_an_instance_of(Array)
end
it "returns each encoding pair as a sub-Array" do
ec = Encoding::Converter.new('ASCII', 'EUC-JP')
ec.convpath.first.should be_an_instance_of(Array)
ec.convpath.first.size.should == 2
end
it "returns each encoding as an Encoding object" do
ec = Encoding::Converter.new('ASCII', 'EUC-JP')
ec.convpath.first.first.should be_an_instance_of(Encoding)
ec.convpath.first.last.should be_an_instance_of(Encoding)
end
it "returns multiple encoding pairs when direct conversion is impossible" do
ec = Encoding::Converter.new('ascii','Big5')
ec.convpath.size.should == 2
ec.convpath.first.first.should == Encoding::US_ASCII
ec.convpath.first.last.should == ec.convpath.last.first
ec.convpath.last.last.should == Encoding::Big5
end
it "sets the last element of each pair to the first element of the next" do
@perms.each do |convpath|
next if convpath.size == 1
convpath.each_with_index do |pair, idx|
break if idx == convpath.size - 1
pair.last.should == convpath[idx+1].first
end
end
end
it "only lists a source encoding once" do
@perms.each do |convpath|
next if convpath.size < 2
seen = Hash.new(false)
convpath.each_with_index do |pair, idx|
seen.key?(pair.first).should be_false if idx > 0
seen[pair.first] = true
end
end
end
it "indicates if crlf_newline conversion would occur" do
ec = Encoding::Converter.new("ISo-8859-1", "EUC-JP", {crlf_newline: true})
ec.convpath.last.should == "crlf_newline"
ec = Encoding::Converter.new("ASCII", "UTF-8", {crlf_newline: false})
ec.convpath.last.should_not == "crlf_newline"
end
end
end

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require File.expand_path('../../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding::Converter#destination_encoding" do
it "returns the destination encoding as an Encoding object" do
ec = Encoding::Converter.new('ASCII','Big5')
ec.destination_encoding.should == Encoding::BIG5
ec = Encoding::Converter.new('SJIS','EUC-JP')
ec.destination_encoding.should == Encoding::EUC_JP
end
end
end

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require File.expand_path('../../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding::Converter#finish" do
before :each do
@ec = Encoding::Converter.new("utf-8", "iso-2022-jp")
end
it "returns a String" do
@ec.convert('foo')
@ec.finish.should be_an_instance_of(String)
end
it "returns an empty String if there is nothing more to convert" do
@ec.convert("glark")
@ec.finish.should == ""
end
it "returns the last part of the converted String if it hasn't already" do
@ec.convert("\u{9999}").should == "\e$B9a".force_encoding('iso-2022-jp')
@ec.finish.should == "\e(B".force_encoding('iso-2022-jp')
end
it "returns a String in the destination encoding" do
@ec.convert("glark")
@ec.finish.encoding.should == Encoding::ISO2022_JP
end
it "returns an empty String if self was not given anything to convert" do
@ec.finish.should == ""
end
it "returns an empty String on subsequent invocations" do
@ec.finish.should == ""
@ec.finish.should == ""
end
end
end

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require File.expand_path('../../../../spec_helper', __FILE__)
describe "Encoding::Converter#insert_output" do
it "needs to be reviewed for spec completeness"
end

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require File.expand_path('../../../../spec_helper', __FILE__)
describe "Encoding::Converter#inspect" do
it "includes the source and destination encodings in the return value" do
source = Encoding::UTF_8
destination = Encoding::UTF_16LE
output = "#<Encoding::Converter: #{source.name} to #{destination.name}>"
x = Encoding::Converter.new(source, destination)
x.inspect.should == output
end
end

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# -*- encoding: binary -*-
require File.expand_path('../../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding::Converter#last_error" do
it "returns nil when the no conversion has been attempted" do
ec = Encoding::Converter.new('ascii','utf-8')
ec.last_error.should be_nil
end
it "returns nil when the last conversion did not produce an error" do
ec = Encoding::Converter.new('ascii','utf-8')
ec.convert('a'.force_encoding('ascii'))
ec.last_error.should be_nil
end
it "returns nil when #primitive_convert last returned :destination_buffer_full" do
ec = Encoding::Converter.new("utf-8", "iso-2022-jp")
ec.primitive_convert("\u{9999}", "", 0, 0, partial_input: false) \
.should == :destination_buffer_full
ec.last_error.should be_nil
end
it "returns nil when #primitive_convert last returned :finished" do
ec = Encoding::Converter.new("utf-8", "iso-8859-1")
ec.primitive_convert("glark".force_encoding('utf-8'),"").should == :finished
ec.last_error.should be_nil
end
it "returns nil if the last conversion succeeded but the penultimate failed" do
ec = Encoding::Converter.new("utf-8", "iso-8859-1")
ec.primitive_convert("\xf1abcd","").should == :invalid_byte_sequence
ec.primitive_convert("glark".force_encoding('utf-8'),"").should == :finished
ec.last_error.should be_nil
end
it "returns an Encoding::InvalidByteSequenceError when #primitive_convert last returned :invalid_byte_sequence" do
ec = Encoding::Converter.new("utf-8", "iso-8859-1")
ec.primitive_convert("\xf1abcd","").should == :invalid_byte_sequence
ec.last_error.should be_an_instance_of(Encoding::InvalidByteSequenceError)
end
it "returns an Encoding::UndefinedConversionError when #primitive_convert last returned :undefined_conversion" do
ec = Encoding::Converter.new("utf-8", "iso-8859-1")
ec.primitive_convert("\u{9876}","").should == :undefined_conversion
ec.last_error.should be_an_instance_of(Encoding::UndefinedConversionError)
end
it "returns an Encoding::InvalidByteSequenceError when #primitive_convert last returned :incomplete_input" do
ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1")
ec.primitive_convert("\xa4", "", nil, 10).should == :incomplete_input
ec.last_error.should be_an_instance_of(Encoding::InvalidByteSequenceError)
end
it "returns an Encoding::InvalidByteSequenceError when the last call to #convert produced one" do
ec = Encoding::Converter.new("utf-8", "iso-8859-1")
exception = nil
lambda do
begin
ec.convert("\xf1abcd")
rescue Encoding::InvalidByteSequenceError => e
exception = e
raise e
end
end.should raise_error(Encoding::InvalidByteSequenceError)
ec.last_error.should be_an_instance_of(Encoding::InvalidByteSequenceError)
ec.last_error.message.should == exception.message
end
it "returns an Encoding::UndefinedConversionError when the last call to #convert produced one" do
ec = Encoding::Converter.new("utf-8", "iso-8859-1")
exception = nil
lambda do
begin
ec.convert("\u{9899}")
rescue Encoding::UndefinedConversionError => e
exception = e
raise e
end
end.should raise_error(Encoding::UndefinedConversionError)
ec.last_error.should be_an_instance_of(Encoding::UndefinedConversionError)
ec.last_error.message.should == exception.message
end
end
end

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# -*- encoding: ascii-8bit -*-
require File.expand_path('../../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding::Converter.new" do
it "accepts a String for the source encoding" do
conv = Encoding::Converter.new("us-ascii", "utf-8")
conv.source_encoding.should == Encoding::US_ASCII
end
it "accepts a String for the destination encoding" do
conv = Encoding::Converter.new("us-ascii", "utf-8")
conv.destination_encoding.should == Encoding::UTF_8
end
it "accepts an Encoding object for the source encoding" do
conv = Encoding::Converter.new(Encoding::US_ASCII, "utf-8")
conv.source_encoding.should == Encoding::US_ASCII
end
it "accepts an Encoding object for the destination encoding" do
conv = Encoding::Converter.new("us-ascii", Encoding::UTF_8)
conv.destination_encoding.should == Encoding::UTF_8
end
it "raises an Encoding::ConverterNotFoundError if both encodings are the same" do
lambda do
Encoding::Converter.new "utf-8", "utf-8"
end.should raise_error(Encoding::ConverterNotFoundError)
end
it "calls #to_str to convert the source encoding argument to an encoding name" do
enc = mock("us-ascii")
enc.should_receive(:to_str).and_return("us-ascii")
conv = Encoding::Converter.new(enc, "utf-8")
conv.source_encoding.should == Encoding::US_ASCII
end
it "calls #to_str to convert the destination encoding argument to an encoding name" do
enc = mock("utf-8")
enc.should_receive(:to_str).and_return("utf-8")
conv = Encoding::Converter.new("us-ascii", enc)
conv.destination_encoding.should == Encoding::UTF_8
end
it "sets replacement from the options Hash" do
conv = Encoding::Converter.new("us-ascii", "utf-8", replace: "fubar")
conv.replacement.should == "fubar"
end
it "calls #to_hash to convert the options argument to a Hash if not a Fixnum" do
opts = mock("encoding converter options")
opts.should_receive(:to_hash).and_return({ replace: "fubar" })
conv = Encoding::Converter.new("us-ascii", "utf-8", opts)
conv.replacement.should == "fubar"
end
it "calls #to_str to convert the replacement object to a String" do
obj = mock("encoding converter replacement")
obj.should_receive(:to_str).and_return("fubar")
conv = Encoding::Converter.new("us-ascii", "utf-8", replace: obj)
conv.replacement.should == "fubar"
end
it "raises a TypeError if #to_str does not return a String" do
obj = mock("encoding converter replacement")
obj.should_receive(:to_str).and_return(1)
lambda do
Encoding::Converter.new("us-ascii", "utf-8", replace: obj)
end.should raise_error(TypeError)
end
it "raises a TypeError if passed true for the replacement object" do
lambda do
Encoding::Converter.new("us-ascii", "utf-8", replace: true)
end.should raise_error(TypeError)
end
it "raises a TypeError if passed false for the replacement object" do
lambda do
Encoding::Converter.new("us-ascii", "utf-8", replace: false)
end.should raise_error(TypeError)
end
it "raises a TypeError if passed a Fixnum for the replacement object" do
lambda do
Encoding::Converter.new("us-ascii", "utf-8", replace: 1)
end.should raise_error(TypeError)
end
it "accepts an empty String for the replacement object" do
conv = Encoding::Converter.new("us-ascii", "utf-8", replace: "")
conv.replacement.should == ""
end
describe "when passed nil for the replacement object" do
describe "when the destination encoding is not UTF-8" do
it "sets the replacement String to '?'" do
conv = Encoding::Converter.new("us-ascii", "ascii-8bit", replace: nil)
conv.replacement.should == "?"
end
it "sets the replacement String encoding to US-ASCII" do
conv = Encoding::Converter.new("us-ascii", "ascii-8bit", replace: nil)
conv.replacement.encoding.should == Encoding::US_ASCII
end
it "sets the replacement String to '\\uFFFD'" do
conv = Encoding::Converter.new("us-ascii", "utf-8", replace: nil)
conv.replacement.should == "\u{fffd}".force_encoding("utf-8")
end
it "sets the replacement String encoding to UTF-8" do
conv = Encoding::Converter.new("us-ascii", "utf-8", replace: nil)
conv.replacement.encoding.should == Encoding::UTF_8
end
end
end
end
end

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# -*- encoding: binary -*-
require File.expand_path('../../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding::Converter#primitive_convert" do
before :each do
@ec = Encoding::Converter.new("utf-8", "iso-8859-1")
end
it "accepts a nil source buffer" do
lambda { @ec.primitive_convert(nil,"") }.should_not raise_error
end
it "accepts a String as the source buffer" do
lambda { @ec.primitive_convert("","") }.should_not raise_error
end
it "accepts nil for the destination byte offset" do
lambda { @ec.primitive_convert("","", nil) }.should_not raise_error
end
it "accepts an integer for the destination byte offset" do
lambda { @ec.primitive_convert("","a", 1) }.should_not raise_error
end
it "calls #to_int to convert the destination byte offset" do
offset = mock("encoding primitive_convert destination byte offset")
offset.should_receive(:to_int).and_return(2)
@ec.primitive_convert("abc", result = " ", offset).should == :finished
result.should == " abc"
end
it "raises an ArgumentError if the destination byte offset is greater than the bytesize of the destination buffer" do
lambda { @ec.primitive_convert("","am", 0) }.should_not raise_error
lambda { @ec.primitive_convert("","am", 1) }.should_not raise_error
lambda { @ec.primitive_convert("","am", 2) }.should_not raise_error
lambda { @ec.primitive_convert("","am", 3) }.should raise_error(ArgumentError)
end
it "uses the destination byte offset to determine where to write the result in the destination buffer" do
dest = "aa"
@ec.primitive_convert("b",dest, nil, 0)
dest.should == "aa"
@ec.primitive_convert("b",dest, nil, 1)
dest.should == "aab"
@ec.primitive_convert("b",dest, nil, 2)
dest.should == "aabbb"
end
it "accepts nil for the destination bytesize" do
lambda { @ec.primitive_convert("","", nil, nil) }.should_not raise_error
end
it "accepts an integer for the destination bytesize" do
lambda { @ec.primitive_convert("","", nil, 0) }.should_not raise_error
end
it "allows a destination bytesize value greater than the bytesize of the source buffer" do
lambda { @ec.primitive_convert("am","", nil, 3) }.should_not raise_error
end
it "allows a destination bytesize value less than the bytesize of the source buffer" do
lambda { @ec.primitive_convert("am","", nil, 1) }.should_not raise_error
end
it "calls #to_int to convert the destination byte size" do
size = mock("encoding primitive_convert destination byte size")
size.should_receive(:to_int).and_return(2)
@ec.primitive_convert("abc", result = " ", 0, size).should == :destination_buffer_full
result.should == "ab"
end
it "uses destination bytesize as the maximum bytesize of the destination buffer" do
dest = ""
@ec.primitive_convert("glark", dest, nil, 1)
dest.bytesize.should == 1
end
it "allows a destination buffer of unlimited size if destination bytesize is nil" do
source = "glark".force_encoding('utf-8')
dest = ""
@ec.primitive_convert("glark", dest, nil, nil)
dest.bytesize.should == source.bytesize
end
it "accepts an options hash" do
@ec.primitive_convert("","",nil,nil, {after_output: true}).should == :finished
end
it "sets the destination buffer's encoding to the destination encoding if the conversion suceeded" do
dest = "".force_encoding('utf-8')
dest.encoding.should == Encoding::UTF_8
@ec.primitive_convert("\u{98}",dest).should == :finished
dest.encoding.should == Encoding::ISO_8859_1
end
it "sets the destination buffer's encoding to the destination encoding if the conversion failed" do
dest = "".force_encoding('utf-8')
dest.encoding.should == Encoding::UTF_8
@ec.primitive_convert("\u{9878}",dest).should == :undefined_conversion
dest.encoding.should == Encoding::ISO_8859_1
end
it "removes the undefined part from the source buffer when returning :undefined_conversion" do
dest = "".force_encoding('utf-8')
s = "\u{9878}abcd"
@ec.primitive_convert(s, dest).should == :undefined_conversion
s.should == "abcd"
end
it "returns :incomplete_input when source buffer ends unexpectedly and :partial_input isn't specified" do
ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1")
ec.primitive_convert("\xa4", "", nil, nil, partial_input: false).should == :incomplete_input
end
it "clears the source buffer when returning :incomplete_input" do
ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1")
s = "\xa4"
ec.primitive_convert(s, "").should == :incomplete_input
s.should == ""
end
it "returns :source_buffer_empty when source buffer ends unexpectedly and :partial_input is true" do
ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1")
ec.primitive_convert("\xa4", "", nil, nil, partial_input: true).should == :source_buffer_empty
end
it "clears the source buffer when returning :source_buffer_empty" do
ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1")
s = "\xa4"
ec.primitive_convert(s, "", nil, nil, partial_input: true).should == :source_buffer_empty
s.should == ""
end
it "returns :undefined_conversion when a character in the source buffer is not representable in the output encoding" do
@ec.primitive_convert("\u{9876}","").should == :undefined_conversion
end
it "returns :invalid_byte_sequence when an invalid byte sequence was found in the source buffer" do
@ec.primitive_convert("\xf1abcd","").should == :invalid_byte_sequence
end
it "removes consumed and erroneous bytes from the source buffer when returning :invalid_byte_sequence" do
ec = Encoding::Converter.new(Encoding::UTF_8, Encoding::UTF_8_MAC)
s = "\xC3\xA1\x80\x80\xC3\xA1".force_encoding("utf-8")
dest = "".force_encoding("utf-8")
ec.primitive_convert(s, dest)
s.should == "\x80\xC3\xA1".force_encoding("utf-8")
end
it "returns :finished when the conversion succeeded" do
@ec.primitive_convert("glark".force_encoding('utf-8'),"").should == :finished
end
it "clears the source buffer when returning :finished" do
s = "glark".force_encoding('utf-8')
@ec.primitive_convert(s, "").should == :finished
s.should == ""
end
it "returns :destination_buffer_full when the destination buffer is too small" do
ec = Encoding::Converter.new("utf-8", "iso-2022-jp")
source = "\u{9999}"
destination_bytesize = source.bytesize - 1
ec.primitive_convert(source, "", 0, destination_bytesize) \
.should == :destination_buffer_full
source.should == ""
end
it "clears the source buffer when returning :destination_buffer_full" do
ec = Encoding::Converter.new("utf-8", "iso-2022-jp")
s = "\u{9999}"
destination_bytesize = s.bytesize - 1
ec.primitive_convert(s, "", 0, destination_bytesize).should == :destination_buffer_full
s.should == ""
end
it "keeps removing invalid bytes from the source buffer" do
ec = Encoding::Converter.new(Encoding::UTF_8, Encoding::UTF_8_MAC)
s = "\x80\x80\x80"
dest = "".force_encoding(Encoding::UTF_8_MAC)
ec.primitive_convert(s, dest)
s.should == "\x80\x80"
ec.primitive_convert(s, dest)
s.should == "\x80"
ec.primitive_convert(s, dest)
s.should == ""
end
it "reuses read-again bytes after the first error" do
s = "\xf1abcd"
dest = ""
@ec.primitive_convert(s, dest).should == :invalid_byte_sequence
s.should == "bcd"
@ec.primitive_errinfo[4].should == "a"
@ec.primitive_convert(s, dest).should == :finished
s.should == ""
dest.should == "abcd"
end
end
end

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# -*- encoding: binary -*-
require File.expand_path('../../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding::Converter#primitive_errinfo" do
it "returns [:source_buffer_empty,nil,nil,nil,nil] when no conversion has been attempted" do
ec = Encoding::Converter.new('ascii','utf-8')
ec.primitive_errinfo.should == [:source_buffer_empty, nil, nil, nil, nil]
end
it "returns [:finished,nil,nil,nil,nil] when #primitive_convert last returned :finished" do
ec = Encoding::Converter.new('ascii','utf-8')
ec.primitive_convert("a","").should == :finished
ec.primitive_errinfo.should == [:finished, nil, nil, nil, nil]
end
it "returns [:source_buffer_empty,nil,nil,nil, nil] when #convert last succeeded" do
ec = Encoding::Converter.new('ascii','utf-8')
ec.convert("a".force_encoding('ascii')).should == "a".\
force_encoding('utf-8')
ec.primitive_errinfo.should == [:source_buffer_empty, nil, nil, nil, nil]
end
it "returns [:destination_buffer_full,nil,nil,nil,nil] when #primitive_convert last returned :destination_buffer_full" do
ec = Encoding::Converter.new("utf-8", "iso-2022-jp")
ec.primitive_convert("\u{9999}", "", 0, 0, partial_input: false) \
.should == :destination_buffer_full
ec.primitive_errinfo.should == [:destination_buffer_full, nil, nil, nil, nil]
end
it "returns the status of the last primitive conversion, even if it was successful and the previous one wasn't" do
ec = Encoding::Converter.new("utf-8", "iso-8859-1")
ec.primitive_convert("\xf1abcd","").should == :invalid_byte_sequence
ec.primitive_convert("glark".force_encoding('utf-8'),"").should == :finished
ec.primitive_errinfo.should == [:finished, nil, nil, nil, nil]
end
it "returns the state, source encoding, target encoding, and the erroneous bytes when #primitive_convert last returned :undefined_conversion" do
ec = Encoding::Converter.new("utf-8", "iso-8859-1")
ec.primitive_convert("\u{9876}","").should == :undefined_conversion
ec.primitive_errinfo.should ==
[:undefined_conversion, "UTF-8", "ISO-8859-1", "\xE9\xA1\xB6", ""]
end
it "returns the state, source encoding, target encoding, and erroneous bytes when #primitive_convert last returned :incomplete_input" do
ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1")
ec.primitive_convert("\xa4", "", nil, 10).should == :incomplete_input
ec.primitive_errinfo.should == [:incomplete_input, "EUC-JP", "UTF-8", "\xA4", ""]
end
it "returns the state, source encoding, target encoding, erroneous bytes, and the read-again bytes when #primitive_convert last returned :invalid_byte_sequence" do
ec = Encoding::Converter.new("utf-8", "iso-8859-1")
ec.primitive_convert("\xf1abcd","").should == :invalid_byte_sequence
ec.primitive_errinfo.should ==
[:invalid_byte_sequence, "UTF-8", "ISO-8859-1", "\xF1", "a"]
end
it "returns the state, source encoding, target encoding, erroneous bytes, and the read-again bytes when #convert last raised InvalidByteSequenceError" do
ec = Encoding::Converter.new("utf-8", "iso-8859-1")
lambda { ec.convert("\xf1abcd") }.should raise_error(Encoding::InvalidByteSequenceError)
ec.primitive_errinfo.should ==
[:invalid_byte_sequence, "UTF-8", "ISO-8859-1", "\xF1", "a"]
end
it "returns the state, source encoding, target encoding, erroneous bytes, and the read-again bytes when #finish last raised InvalidByteSequenceError" do
ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1")
ec.convert("\xa4")
lambda { ec.finish }.should raise_error(Encoding::InvalidByteSequenceError)
ec.primitive_errinfo.should == [:incomplete_input, "EUC-JP", "UTF-8", "\xA4", ""]
end
end
end

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# -*- encoding: binary -*-
require File.expand_path('../../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding::Converter#putback" do
before :each do
@ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1")
@ret = @ec.primitive_convert(@src="abc\xa1def", @dst="", nil, 10)
end
it "returns a String" do
@ec.putback.should be_an_instance_of(String)
end
it "returns a String in the source encoding" do
@ec.putback.encoding.should == Encoding::EUC_JP
end
it "returns the bytes buffered due to an :invalid_byte_sequence error" do
@ret.should == :invalid_byte_sequence
@ec.putback.should == 'd'
@ec.primitive_errinfo.last.should == 'd'
end
it "allows conversion to be resumed after an :invalid_byte_sequence" do
@src = @ec.putback + @src
@ret = @ec.primitive_convert(@src, @dst, nil, 10)
@ret.should == :finished
@dst.should == "abcdef"
@src.should == ""
end
it "returns an empty String when there are no more bytes to put back" do
@ec.putback
@ec.putback.should == ""
end
it "accepts an integer argument corresponding to the number of bytes to be put back" do
ec = Encoding::Converter.new("utf-16le", "iso-8859-1")
src = "\x00\xd8\x61\x00"
dst = ""
ec.primitive_convert(src, dst).should == :invalid_byte_sequence
ec.primitive_errinfo.should ==
[:invalid_byte_sequence, "UTF-16LE", "UTF-8", "\x00\xD8", "a\x00"]
ec.putback(1).should == "\x00".force_encoding("utf-16le")
ec.putback.should == "a".force_encoding("utf-16le")
ec.putback.should == ""
end
end
end

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require File.expand_path('../../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding::Converter#replacement" do
it "returns '?' in US-ASCII when the destination encoding is not UTF-8" do
ec = Encoding::Converter.new("utf-8", "us-ascii")
ec.replacement.should == "?"
ec.replacement.encoding.should == Encoding::US_ASCII
ec = Encoding::Converter.new("utf-8", "sjis")
ec.replacement.should == "?"
ec.replacement.encoding.should == Encoding::US_ASCII
end
it "returns \\uFFFD when the destination encoding is UTF-8" do
ec = Encoding::Converter.new("us-ascii", "utf-8")
ec.replacement.should == "\u{fffd}".force_encoding('utf-8')
ec.replacement.encoding.should == Encoding::UTF_8
end
end
describe "Encoding::Converter#replacement=" do
it "accepts a String argument" do
ec = Encoding::Converter.new("utf-8", "us-ascii")
ec.replacement = "!"
ec.replacement.should == "!"
end
it "accepts a String argument of arbitrary length" do
ec = Encoding::Converter.new("utf-8", "us-ascii")
ec.replacement = "?!?" * 9999
ec.replacement.should == "?!?" * 9999
end
it "raises a TypeError if assigned a non-String argument" do
ec = Encoding::Converter.new("utf-8", "us-ascii")
lambda { ec.replacement = nil }.should raise_error(TypeError)
end
it "sets #replacement" do
ec = Encoding::Converter.new("us-ascii", "utf-8")
ec.replacement.should == "\u{fffd}".force_encoding('utf-8')
ec.replacement = '?'.encode('utf-8')
ec.replacement.should == '?'.force_encoding('utf-8')
end
it "raises an UndefinedConversionError is the argument cannot be converted into the destination encoding" do
ec = Encoding::Converter.new("sjis", "ascii")
utf8_q = "\u{986}".force_encoding('utf-8')
ec.primitive_convert(utf8_q.dup, "").should == :undefined_conversion
lambda { ec.replacement = utf8_q }.should \
raise_error(Encoding::UndefinedConversionError)
end
it "does not change the replacement character if the argument cannot be converted into the destination encoding" do
ec = Encoding::Converter.new("sjis", "ascii")
utf8_q = "\u{986}".force_encoding('utf-8')
ec.primitive_convert(utf8_q.dup, "").should == :undefined_conversion
lambda { ec.replacement = utf8_q }.should \
raise_error(Encoding::UndefinedConversionError)
ec.replacement.should == "?".force_encoding('us-ascii')
end
it "uses the replacement character" do
ec = Encoding::Converter.new("utf-8", "us-ascii", :invalid => :replace, :undef => :replace)
ec.replacement = "!"
dest = ""
status = ec.primitive_convert "中文123", dest
status.should == :finished
dest.should == "!!123"
end
end
end

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require File.expand_path('../../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding::Converter.search_convpath" do
before :all do
@perms = Encoding.name_list.permutation(2).map do |pair|
Encoding::Converter.search_convpath(pair.first, pair.last) rescue []
end
end
it "returns an Array" do
Encoding::Converter.search_convpath('ASCII', 'EUC-JP').\
should be_an_instance_of(Array)
end
it "returns each encoding pair as a sub-Array" do
cp = Encoding::Converter.search_convpath('ASCII', 'EUC-JP')
cp.first.should be_an_instance_of(Array)
cp.first.size.should == 2
end
it "returns each encoding as an Encoding object" do
cp = Encoding::Converter.search_convpath('ASCII', 'EUC-JP')
cp.first.first.should be_an_instance_of(Encoding)
cp.first.last.should be_an_instance_of(Encoding)
end
it "returns multiple encoding pairs when direct conversion is impossible" do
cp = Encoding::Converter.search_convpath('ascii','Big5')
cp.size.should == 2
cp.first.should == [Encoding::US_ASCII, Encoding::UTF_8]
cp.last.should == [Encoding::UTF_8, Encoding::Big5]
end
it "sets the last element of each pair to the first element of the next" do
@perms.each do |convpath|
next if convpath.size == 1
convpath.each_with_index do |pair, idx|
break if idx == convpath.size - 1
pair.last.should == convpath[idx+1].first
end
end
end
it "only lists a source encoding once" do
@perms.each do |convpath|
next if convpath.size < 2
seen = Hash.new(false)
convpath.each_with_index do |pair, idx|
seen.key?(pair.first).should be_false if idx > 0
seen[pair.first] = true
end
end
end
it "indicates if crlf_newline conversion would occur" do
cp = Encoding::Converter.search_convpath(
"ISo-8859-1", "EUC-JP", {crlf_newline: true})
cp.last.should == "crlf_newline"
cp = Encoding::Converter.search_convpath(
"ASCII", "UTF-8", {crlf_newline: false})
cp.last.should_not == "crlf_newline"
end
it "raises an Encoding::ConverterNotFoundError if no conversion path exists" do
lambda do
Encoding::Converter.search_convpath(
Encoding::ASCII_8BIT, Encoding::Emacs_Mule)
end.should raise_error(Encoding::ConverterNotFoundError)
end
end
end

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spec/ruby/core/encoding/converter/source_encoding_spec.rb Normal file
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require File.expand_path('../../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding::Converter#source_encoding" do
it "returns the source encoding as an Encoding object" do
ec = Encoding::Converter.new('ASCII','Big5')
ec.source_encoding.should == Encoding::US_ASCII
ec = Encoding::Converter.new('Shift_JIS','EUC-JP')
ec.source_encoding.should == Encoding::SHIFT_JIS
end
end
end

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require File.expand_path('../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding.default_external" do
before :each do
@original_encoding = Encoding.default_external
end
after :each do
Encoding.default_external = @original_encoding
end
it "returns an Encoding object" do
Encoding.default_external.should be_an_instance_of(Encoding)
end
it "returns the default external encoding" do
Encoding.default_external = Encoding::UTF_8
Encoding.default_external.should == Encoding::UTF_8
end
describe "with command line options" do
it "is not changed by the -U option" do
result = ruby_exe("print Encoding.default_external", options: '-U')
result.should == Encoding.default_external.name
end
it "returns the encoding specified by '-E external'" do
result = ruby_exe("print Encoding.default_external", options: '-E euc-jp')
result.should == "EUC-JP"
end
it "returns the encoding specified by '-E external:'" do
result = ruby_exe("print Encoding.default_external", options: '-E Shift_JIS:')
result.should == "Shift_JIS"
end
end
end
describe "Encoding.default_external=" do
before :each do
@original_encoding = Encoding.default_external
end
after :each do
Encoding.default_external = @original_encoding
end
it "sets the default external encoding" do
Encoding.default_external = Encoding::UTF_8
Encoding.default_external.should == Encoding::UTF_8
end
it "can accept a name of an encoding as a String" do
Encoding.default_external = 'Shift_JIS'
Encoding.default_external.should == Encoding::SHIFT_JIS
end
it "calls #to_s on arguments that are neither Strings nor Encodings" do
string = mock('string')
string.should_receive(:to_str).at_least(1).and_return('US-ASCII')
Encoding.default_external = string
Encoding.default_external.should == Encoding::ASCII
end
it "raises a TypeError unless the argument is an Encoding or convertible to a String" do
lambda { Encoding.default_external = [] }.should raise_error(TypeError)
end
it "raises an ArgumentError if the argument is nil" do
lambda { Encoding.default_external = nil }.should raise_error(ArgumentError)
end
end
end

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require File.expand_path('../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding.default_internal" do
before :each do
@original_encoding = Encoding.default_internal
end
after :each do
Encoding.default_internal = @original_encoding
end
it "is nil by default" do
Encoding.default_internal.should be_nil
end
it "returns an Encoding object if a default internal encoding is set" do
Encoding.default_internal = Encoding::ASCII
Encoding.default_internal.should be_an_instance_of(Encoding)
end
it "returns nil if no default internal encoding is set" do
Encoding.default_internal = nil
Encoding.default_internal.should be_nil
end
it "returns the default internal encoding" do
Encoding.default_internal = Encoding::ASCII_8BIT
Encoding.default_internal.should == Encoding::ASCII_8BIT
end
describe "with command line options" do
it "returns Encoding::UTF_8 if ruby was invoked with -U" do
ruby_exe("print Encoding.default_internal", options: '-U').
should == 'UTF-8'
end
it "uses the encoding specified when ruby is invoked with an '-E :internal' argument" do
ruby_exe("print Encoding.default_internal", options: '-E :SHIFT_JIS').
should == 'Shift_JIS'
end
it "uses the encoding specified when ruby is invoked with an '-E external:internal' argument" do
ruby_exe("print Encoding.default_internal", options: '-E UTF-8:SHIFT_JIS').
should == 'Shift_JIS'
end
end
end
describe "Encoding.default_internal=" do
before :each do
@original_encoding = Encoding.default_internal
end
after :each do
Encoding.default_internal = @original_encoding
end
it "sets the default internal encoding" do
Encoding.default_internal = Encoding::SHIFT_JIS
Encoding.default_internal.should == Encoding::SHIFT_JIS
end
it "can accept a name of an encoding as a String" do
Encoding.default_internal = 'Shift_JIS'
Encoding.default_internal.should == Encoding::SHIFT_JIS
end
it "calls #to_str to convert an object to a String" do
obj = mock('string')
obj.should_receive(:to_str).at_least(1).times.and_return('ascii')
Encoding.default_internal = obj
Encoding.default_internal.should == Encoding::ASCII
end
it "raises a TypeError if #to_str does not return a String" do
obj = mock('string')
obj.should_receive(:to_str).at_least(1).times.and_return(1)
lambda { Encoding.default_internal = obj }.should raise_error(TypeError)
end
it "raises a TypeError when passed an object not providing #to_str" do
lambda { Encoding.default_internal = mock("encoding") }.should raise_error(TypeError)
end
it "accepts an argument of nil to unset the default internal encoding" do
Encoding.default_internal = nil
Encoding.default_internal.should be_nil
end
end
end

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require File.expand_path('../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding#dummy?" do
it "returns false for proper encodings" do
Encoding::UTF_8.dummy?.should be_false
Encoding::ASCII.dummy?.should be_false
end
it "returns true for dummy encodings" do
Encoding::ISO_2022_JP.dummy?.should be_true
Encoding::CP50221.dummy?.should be_true
Encoding::UTF_7.dummy?.should be_true
end
end
end

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require File.expand_path('../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding.find" do
before :all do
@encodings = Encoding.aliases.to_a.flatten.uniq
end
it "returns the corresponding Encoding object if given a valid encoding name" do
@encodings.each do |enc|
Encoding.find(enc).should be_an_instance_of(Encoding)
end
end
it "returns the corresponding Encoding object if given a valid alias name" do
Encoding.aliases.keys.each do |enc_alias|
Encoding.find(enc_alias).should be_an_instance_of(Encoding)
end
end
it "raises a TypeError if passed a Symbol" do
lambda { Encoding.find(:"utf-8") }.should raise_error(TypeError)
end
it "returns the passed Encoding object" do
Encoding.find(Encoding::UTF_8).should == Encoding::UTF_8
end
it "accepts encoding names as Strings" do
Encoding.list.each do |enc|
Encoding.find(enc.name).should == enc
end
end
it "accepts any object as encoding name, if it responds to #to_str" do
obj = Class.new do
attr_writer :encoding_name
def to_str; @encoding_name; end
end.new
Encoding.list.each do |enc|
obj.encoding_name = enc.name
Encoding.find(obj).should == enc
end
end
it "is case insensitive" do
@encodings.each do |enc|
Encoding.find(enc.upcase).should == Encoding.find(enc)
end
end
it "raises an ArgumentError if the given encoding does not exist" do
lambda { Encoding.find('dh2dh278d') }.should raise_error(ArgumentError)
end
# Not sure how to do a better test, since locale depends on weird platform-specific stuff
it "supports the 'locale' encoding alias" do
enc = Encoding.find('locale')
enc.should_not == nil
end
it "returns default external encoding for the 'external' encoding alias" do
enc = Encoding.find('external')
enc.should == Encoding.default_external
end
it "returns default internal encoding for the 'internal' encoding alias" do
enc = Encoding.find('internal')
enc.should == Encoding.default_internal
end
platform_is_not :windows do
it "uses default external encoding for the 'filesystem' encoding alias" do
enc = Encoding.find('filesystem')
enc.should == Encoding.default_external
end
end
platform_is :windows do
it "needs to be reviewed for spec completeness"
end
end
end

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# -*- encoding: binary -*-
module EncodingSpecs
class UndefinedConversionError
def self.exception
ec = Encoding::Converter.new('utf-8','ascii')
begin
ec.convert("\u{8765}")
rescue Encoding::UndefinedConversionError => e
e
end
end
end
class UndefinedConversionErrorIndirect
def self.exception
ec = Encoding::Converter.new("ISO-8859-1", "EUC-JP")
begin
ec.convert("\xA0")
rescue Encoding::UndefinedConversionError => e
e
end
end
end
class InvalidByteSequenceError
def self.exception
ec = Encoding::Converter.new("utf-8", "iso-8859-1")
begin
ec.convert("\xf1abcd")
rescue Encoding::InvalidByteSequenceError => e
# Return the exception object and the primitive_errinfo Array
[e, ec.primitive_errinfo]
end
end
end
class InvalidByteSequenceErrorIndirect
def self.exception
ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1")
begin
ec.convert("abc\xA1\xFFdef")
rescue Encoding::InvalidByteSequenceError => e
# Return the exception object and the discarded bytes reported by
# #primitive_errinfo
[e, ec.primitive_errinfo]
end
end
end
end

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require File.expand_path('../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding#inspect" do
it "returns a String" do
Encoding::UTF_8.inspect.should be_an_instance_of(String)
end
it "returns #<Encoding:name> for a non-dummy encoding named 'name'" do
Encoding.list.to_a.reject {|e| e.dummy? }.each do |enc|
enc.inspect.should =~ /#<Encoding:#{enc.name}>/
end
end
it "returns #<Encoding:name (dummy)> for a dummy encoding named 'name'" do
Encoding.list.to_a.select {|e| e.dummy? }.each do |enc|
enc.inspect.should =~ /#<Encoding:#{enc.name} \(dummy\)>/
end
end
end
end

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spec/ruby/core/encoding/invalid_byte_sequence_error/destination_encoding_name_spec.rb Normal file
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require File.expand_path('../../fixtures/classes', __FILE__)
with_feature :encoding do
describe "Encoding::InvalidByteSequenceError#destination_encoding_name" do
before :each do
@exception, = EncodingSpecs::InvalidByteSequenceError.exception
@exception2, = EncodingSpecs::InvalidByteSequenceErrorIndirect.exception
end
it "returns a String" do
@exception.destination_encoding_name.should be_an_instance_of(String)
@exception2.destination_encoding_name.should be_an_instance_of(String)
end
it "is equal to the destination encoding name of the object that raised it" do
@exception.destination_encoding_name.should == "ISO-8859-1"
@exception2.destination_encoding_name.should == "UTF-8"
end
end
end

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spec/ruby/core/encoding/invalid_byte_sequence_error/destination_encoding_spec.rb Normal file
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require File.expand_path('../../fixtures/classes', __FILE__)
with_feature :encoding do
describe "Encoding::InvalidByteSequenceError#destination_encoding" do
before :each do
@exception, = EncodingSpecs::InvalidByteSequenceError.exception
@exception2, = EncodingSpecs::InvalidByteSequenceErrorIndirect.exception
end
it "returns an Encoding object" do
@exception.destination_encoding.should be_an_instance_of(Encoding)
@exception2.destination_encoding.should be_an_instance_of(Encoding)
end
it "is equal to the destination encoding of the object that raised it" do
@exception.destination_encoding.should == Encoding::ISO_8859_1
@exception2.destination_encoding.should == Encoding::UTF_8
end
end
end

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spec/ruby/core/encoding/invalid_byte_sequence_error/error_bytes_spec.rb Normal file
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# -*- encoding: binary -*-
require File.expand_path('../../fixtures/classes', __FILE__)
with_feature :encoding do
describe "Encoding::InvalidByteSequenceError#error_bytes" do
before :each do
@exception, @errinfo = EncodingSpecs::InvalidByteSequenceError.exception
@exception2, @errinfo2 = EncodingSpecs::InvalidByteSequenceErrorIndirect.exception
end
it "returns a String" do
@exception.error_bytes.should be_an_instance_of(String)
@exception2.error_bytes.should be_an_instance_of(String)
end
it "returns the bytes that caused the exception" do
@exception.error_bytes.size.should == 1
@exception.error_bytes.should == "\xF1"
@exception.error_bytes.should == @errinfo[-2]
@exception2.error_bytes.size.should == 1
@exception2.error_bytes.should == "\xA1"
@exception2.error_bytes.should == @errinfo2[-2]
end
it "uses ASCII-8BIT as the encoding" do
@exception.error_bytes.encoding.should == Encoding::ASCII_8BIT
@exception2.error_bytes.encoding.should == Encoding::ASCII_8BIT
end
end
end

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spec/ruby/core/encoding/invalid_byte_sequence_error/incomplete_input_spec.rb Normal file
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# -*- encoding: binary -*-
require File.expand_path('../../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding::InvalidByteSequenceError#incomplete_input?" do
it "returns nil by default" do
Encoding::InvalidByteSequenceError.new.incomplete_input?.should be_nil
end
it "returns true if #primitive_convert returned :incomplete_input for the same data" do
ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1")
ec.primitive_convert("\xA1",'').should == :incomplete_input
begin
ec.convert("\xA1")
rescue Encoding::InvalidByteSequenceError => e
e.incomplete_input?.should be_true
end
end
it "returns false if #primitive_convert returned :invalid_byte_sequence for the same data" do
ec = Encoding::Converter.new("ascii", "utf-8")
ec.primitive_convert("\xfffffffff",'').should == :invalid_byte_sequence
begin
ec.convert("\xfffffffff")
rescue Encoding::InvalidByteSequenceError => e
e.incomplete_input?.should be_false
end
end
end
end

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spec/ruby/core/encoding/invalid_byte_sequence_error/readagain_bytes_spec.rb Normal file
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# -*- encoding: binary -*-
require File.expand_path('../../fixtures/classes', __FILE__)
with_feature :encoding do
describe "Encoding::InvalidByteSequenceError#readagain_bytes" do
before :each do
@exception, @errinfo = EncodingSpecs::InvalidByteSequenceError.exception
@exception2, @errinfo2 = EncodingSpecs::InvalidByteSequenceErrorIndirect.exception
end
it "returns a String" do
@exception.readagain_bytes.should be_an_instance_of(String)
@exception2.readagain_bytes.should be_an_instance_of(String)
end
it "returns the bytes to be read again" do
@exception.readagain_bytes.size.should == 1
@exception.readagain_bytes.should == "a".force_encoding('binary')
@exception.readagain_bytes.should == @errinfo[-1]
@exception2.readagain_bytes.size.should == 1
@exception2.readagain_bytes.should == "\xFF".force_encoding('binary')
@exception2.readagain_bytes.should == @errinfo2[-1]
end
it "uses ASCII-8BIT as the encoding" do
@exception.readagain_bytes.encoding.should == Encoding::ASCII_8BIT
@exception2.readagain_bytes.encoding.should == Encoding::ASCII_8BIT
end
end
end

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spec/ruby/core/encoding/invalid_byte_sequence_error/source_encoding_name_spec.rb Normal file
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require File.expand_path('../../fixtures/classes', __FILE__)
with_feature :encoding do
describe "Encoding::UndefinedConversionError#source_encoding_name" do
before :each do
@exception, = EncodingSpecs::UndefinedConversionError.exception
@exception2, = EncodingSpecs::UndefinedConversionErrorIndirect.exception
end
it "returns a String" do
@exception.source_encoding_name.should be_an_instance_of(String)
end
it "is equal to the source encoding name of the object that raised it" do
@exception.source_encoding_name.should == "UTF-8"
end
# The source encoding specified in the Encoding::Converter constructor may
# differ from the source encoding returned here. What seems to happen is
# that when transcoding along a path with multiple pairs of encodings, the
# last one encountered when the error occurred is returned. So in this
# case, the conversion path is ISO-8859-1 -> UTF-8 -> EUC-JP. The
# conversion from ISO-8859-1 -> UTF-8 succeeded, but the conversion from
# UTF-8 to EUC-JP failed. IOW, it failed when the source encoding was
# UTF-8, so UTF-8 is regarded as the source encoding.
it "is equal to the source encoding at the stage of the conversion path where the error occured" do
@exception2.source_encoding_name.should == 'UTF-8'
end
end
end

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spec/ruby/core/encoding/invalid_byte_sequence_error/source_encoding_spec.rb Normal file
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require File.expand_path('../../fixtures/classes', __FILE__)
with_feature :encoding do
describe "Encoding::InvalidByteSequenceError#source_encoding" do
before :each do
@exception, = EncodingSpecs::InvalidByteSequenceError.exception
@exception2, = EncodingSpecs::InvalidByteSequenceErrorIndirect.exception
end
it "returns an Encoding object" do
@exception.source_encoding.should be_an_instance_of(Encoding)
@exception2.source_encoding.should be_an_instance_of(Encoding)
end
it "is equal to the source encoding of the object that raised it" do
@exception.source_encoding.should == Encoding::UTF_8
end
# The source encoding specified in the Encoding::Converter constructor may
# differ from the source encoding returned here. What seems to happen is
# that when transcoding along a path with multiple pairs of encodings, the
# last one encountered when the error occurred is returned. So in this
# case, the conversion path is EUC-JP -> UTF-8 -> ISO-8859-1. The
# conversions failed with the first pair of encodings (i.e. transcoding
# from EUC-JP to UTF-8, so UTF-8 is regarded as the source encoding; if
# the error had occurred when converting from UTF-8 to ISO-8859-1, UTF-8
# would have been the source encoding.
# FIXME: Derive example where the failure occurs at the UTF-8 ->
# ISO-8859-1 case so as to better illustrate the issue
it "is equal to the source encoding at the stage of the conversion path where the error occured" do
@exception2.source_encoding.should == Encoding::EUC_JP
end
end
end

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require File.expand_path('../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding.list" do
it "returns an Array" do
Encoding.list.should be_an_instance_of(Array)
end
it "returns an Array of Encoding objects" do
Encoding.list.each do |enc|
enc.should be_an_instance_of(Encoding)
end
end
it "returns each encoding only once" do
orig = Encoding.list.map {|e| e.name}
orig.should == orig.uniq
end
it "includes the default external encoding" do
Encoding.list.include?(Encoding.default_external).should be_true
end
it "does not include any alias names" do
Encoding.aliases.keys.each do |enc_alias|
Encoding.list.include?(enc_alias).should be_false
end
end
it "includes all aliased encodings" do
Encoding.aliases.values.each do |enc_alias|
Encoding.list.include?(Encoding.find(enc_alias)).should be_true
end
end
it "includes dummy encodings" do
Encoding.list.select {|e| e.dummy?}.should_not == []
end
# TODO: Find example that illustrates this
it "updates the list when #find is used to load a new encoding"
end
end

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spec/ruby/core/encoding/locale_charmap_spec.rb Normal file
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require File.expand_path('../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding.locale_charmap" do
it "returns a String" do
Encoding.locale_charmap.should be_an_instance_of(String)
end
# FIXME: Get this working on Windows
platform_is :linux do
it "returns a value based on the LC_ALL environment variable" do
old_lc_all = ENV['LC_ALL']
ENV['LC_ALL'] = 'C'
ruby_exe("print Encoding.locale_charmap").should == 'ANSI_X3.4-1968'
ENV['LC_ALL'] = old_lc_all
end
end
platform_is :freebsd, :darwin do
it "returns a value based on the LC_ALL environment variable" do
old_lc_all = ENV['LC_ALL']
ENV['LC_ALL'] = 'C'
ruby_exe("print Encoding.locale_charmap").should == 'US-ASCII'
ENV['LC_ALL'] = old_lc_all
end
end
platform_is :netbsd, :openbsd do
it "returns a value based on the LC_ALL environment variable" do
old_lc_all = ENV['LC_ALL']
ENV['LC_ALL'] = 'C'
ruby_exe("print Encoding.locale_charmap").should == '646'
ENV['LC_ALL'] = old_lc_all
end
end
platform_is :bsd, :darwin, :linux do
it "is unaffected by assigning to ENV['LC_ALL'] in the same process" do
old_charmap = Encoding.locale_charmap
old_lc_all = ENV['LC_ALL']
ENV['LC_ALL'] = 'C'
Encoding.locale_charmap.should == old_charmap
ENV['LC_ALL'] = old_lc_all
end
end
end
end

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spec/ruby/core/encoding/name_list_spec.rb Normal file
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require File.expand_path('../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding.name_list" do
it "returns an Array" do
Encoding.name_list.should be_an_instance_of(Array)
end
it "returns encoding names as Strings" do
Encoding.name_list.each {|e| e.should be_an_instance_of(String) }
end
it "includes all aliases" do
Encoding.aliases.keys.each do |enc_alias|
Encoding.name_list.include?(enc_alias).should be_true
end
end
it "includes all non-dummy encodings" do
Encoding.list.each do |enc|
Encoding.name_list.include?(enc.name).should be_true
end
end
end
end

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spec/ruby/core/encoding/name_spec.rb Normal file
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require File.expand_path('../shared/name', __FILE__)
with_feature :encoding do
describe "Encoding#name" do
it_behaves_like(:encoding_name, :name)
end
end

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spec/ruby/core/encoding/names_spec.rb Normal file
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require File.expand_path('../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding#names" do
it "returns an Array" do
Encoding.name_list.each do |name|
e = Encoding.find(name) or next
e.names.should be_an_instance_of(Array)
end
end
it "returns names as Strings" do
Encoding.name_list.each do |name|
e = Encoding.find(name) or next
e.names.each do |this_name|
this_name.should be_an_instance_of(String)
end
end
end
it "returns #name as the first value" do
Encoding.name_list.each do |name|
e = Encoding.find(name) or next
e.names.first.should == e.name
end
end
it "includes any aliases the encoding has" do
Encoding.name_list.each do |name|
e = Encoding.find(name) or next
aliases = Encoding.aliases.select{|a,n| n == name}.keys
names = e.names
aliases.each {|a| names.include?(a).should be_true}
end
end
end
end

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spec/ruby/core/encoding/replicate_spec.rb Normal file
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# -*- encoding: binary -*-
require File.expand_path('../../../spec_helper', __FILE__)
with_feature :encoding do
describe "Encoding#replicate" do
before :all do
@i = 0
end
before :each do
@i += 1
@prefix = "RS#{@i}"
end
it "returns a replica of ASCII" do
name = @prefix + '-ASCII'
e = Encoding::ASCII.replicate(name)
e.name.should == name
"a".force_encoding(e).valid_encoding?.should be_true
"\x80".force_encoding(e).valid_encoding?.should be_false
end
it "returns a replica of UTF-8" do
name = @prefix + 'UTF-8'
e = Encoding::UTF_8.replicate(name)
e.name.should == name
"a".force_encoding(e).valid_encoding?.should be_true
"\u3042".force_encoding(e).valid_encoding?.should be_true
"\x80".force_encoding(e).valid_encoding?.should be_false
end
it "returns a replica of UTF-16BE" do
name = @prefix + 'UTF-16-BE'
e = Encoding::UTF_16BE.replicate(name)
e.name.should == name
"a".force_encoding(e).valid_encoding?.should be_false
"\x30\x42".force_encoding(e).valid_encoding?.should be_true
"\x80".force_encoding(e).valid_encoding?.should be_false
end
it "returns a replica of ISO-2022-JP" do
name = @prefix + 'ISO-2022-JP'
e = Encoding::ISO_2022_JP.replicate(name)
e.name.should == name
e.dummy?.should be_true
end
end
end

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spec/ruby/core/encoding/shared/name.rb Normal file
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require File.expand_path('../../../../spec_helper', __FILE__)
describe :encoding_name, shared: true do
it "returns a String" do
Encoding.list.each do |e|
e.send(@method).should be_an_instance_of(String)
end
end
it "uniquely identifies an encoding" do
Encoding.list.each do |e|
e.should == Encoding.find(e.send(@method))
end
end
end

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spec/ruby/core/encoding/to_s_spec.rb Normal file
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require File.expand_path('../shared/name', __FILE__)
with_feature :encoding do
describe "Encoding#to_s" do
it_behaves_like(:encoding_name, :to_s)
end
end

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spec/ruby/core/encoding/undefined_conversion_error/destination_encoding_name_spec.rb Normal file
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require File.expand_path('../../fixtures/classes', __FILE__)
with_feature :encoding do
describe "Encoding::UndefinedConversionError#destination_encoding_name" do
before :each do
@exception = EncodingSpecs::UndefinedConversionError.exception
end
it "returns a String" do
@exception.destination_encoding_name.should be_an_instance_of(String)
end
it "is equal to the destination encoding name of the object that raised it" do
@exception.destination_encoding_name.should == "US-ASCII"
end
end
end

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spec/ruby/core/encoding/undefined_conversion_error/destination_encoding_spec.rb Normal file
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require File.expand_path('../../fixtures/classes', __FILE__)
with_feature :encoding do
describe "Encoding::UndefinedConversionError#destination_encoding" do
before :each do
@exception = EncodingSpecs::UndefinedConversionError.exception
end
it "returns an Encoding object" do
@exception.destination_encoding.should be_an_instance_of(Encoding)
end
it "is equal to the destination encoding of the object that raised it" do
@exception.destination_encoding.should == Encoding::US_ASCII
end
end
end

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spec/ruby/core/encoding/undefined_conversion_error/error_char_spec.rb Normal file
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require File.expand_path('../../fixtures/classes', __FILE__)
with_feature :encoding do
describe "Encoding::UndefinedConversionError#error_char" do
before :each do
@exception = EncodingSpecs::UndefinedConversionError.exception
@exception2 = EncodingSpecs::UndefinedConversionErrorIndirect.exception
end
it "returns a String" do
@exception.error_char.should be_an_instance_of(String)
@exception2.error_char.should be_an_instance_of(String)
end
it "returns the one-character String that caused the exception" do
@exception.error_char.size.should == 1
@exception.error_char.should == "\u{8765}"
@exception2.error_char.size.should == 1
@exception2.error_char.should == "\u{A0}"
end
it "uses the source encoding" do
@exception.error_char.encoding.should == @exception.source_encoding
@exception2.error_char.encoding.should == @exception2.source_encoding
end
end
end

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spec/ruby/core/encoding/undefined_conversion_error/source_encoding_name_spec.rb Normal file
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require File.expand_path('../../fixtures/classes', __FILE__)
with_feature :encoding do
describe "Encoding::UndefinedConversionError#source_encoding_name" do
before :each do
@exception = EncodingSpecs::UndefinedConversionError.exception
@exception2 = EncodingSpecs::UndefinedConversionErrorIndirect.exception
end
it "returns a String" do
@exception.source_encoding_name.should be_an_instance_of(String)
end
it "is equal to the source encoding name of the object that raised it" do
@exception.source_encoding_name.should == "UTF-8"
end
# The source encoding specified in the Encoding::Converter constructor may
# differ from the source encoding returned here. What seems to happen is
# that when transcoding along a path with multiple pairs of encodings, the
# last one encountered when the error occurred is returned. So in this
# case, the conversion path is ISO-8859-1 -> UTF-8 -> EUC-JP. The
# conversion from ISO-8859-1 -> UTF-8 succeeded, but the conversion from
# UTF-8 to EUC-JP failed. IOW, it failed when the source encoding was
# UTF-8, so UTF-8 is regarded as the source encoding.
it "is equal to the source encoding at the stage of the conversion path where the error occured" do
@exception2.source_encoding_name.should == 'UTF-8'
end
end
end

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spec/ruby/core/encoding/undefined_conversion_error/source_encoding_spec.rb Normal file
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require File.expand_path('../../fixtures/classes', __FILE__)
with_feature :encoding do
describe "Encoding::UndefinedConversionError#source_encoding" do
before :each do
@exception = EncodingSpecs::UndefinedConversionError.exception
@exception2 = EncodingSpecs::UndefinedConversionErrorIndirect.exception
end
it "returns an Encoding object" do
@exception.source_encoding.should be_an_instance_of(Encoding)
@exception2.source_encoding.should be_an_instance_of(Encoding)
end
it "is equal to the source encoding of the object that raised it" do
@exception.source_encoding.should == Encoding::UTF_8
end
# The source encoding specified in the Encoding::Converter constructor may
# differ from the source encoding returned here. What seems to happen is
# that when transcoding along a path with multiple pairs of encodings, the
# last one encountered when the error occurred is returned. So in this
# case, the conversion path is ISO-8859-1 -> UTF-8 -> EUC-JP. The
# conversion from ISO-8859-1 -> UTF-8 succeeded, but the conversion from
# UTF-8 to EUC-JP failed. IOW, it failed when the source encoding was
# UTF-8, so UTF-8 is regarded as the source encoding.
it "is equal to the source encoding at the stage of the conversion path where the error occured" do
@exception2.source_encoding.should == Encoding::UTF_8
end
end
end