diff options
Diffstat (limited to 'spec/ruby/core/string/shared/length.rb')
| -rw-r--r-- | spec/ruby/core/string/shared/length.rb | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/spec/ruby/core/string/shared/length.rb b/spec/ruby/core/string/shared/length.rb deleted file mode 100644 index ae572ba755..0000000000 --- a/spec/ruby/core/string/shared/length.rb +++ /dev/null @@ -1,55 +0,0 @@ -# encoding: utf-8 - -describe :string_length, shared: true do - it "returns the length of self" do - "".send(@method).should == 0 - "\x00".send(@method).should == 1 - "one".send(@method).should == 3 - "two".send(@method).should == 3 - "three".send(@method).should == 5 - "four".send(@method).should == 4 - end - - it "returns the length of a string in different encodings" do - utf8_str = 'こにちわ' * 100 - utf8_str.send(@method).should == 400 - utf8_str.encode(Encoding::UTF_32BE).send(@method).should == 400 - utf8_str.encode(Encoding::SHIFT_JIS).send(@method).should == 400 - end - - it "returns the length of the new self after encoding is changed" do - str = +'こにちわ' - str.send(@method) - - str.force_encoding('BINARY').send(@method).should == 12 - end - - it "returns the correct length after force_encoding(BINARY)" do - utf8 = "あ" - ascii = "a" - concat = utf8 + ascii - - concat.encoding.should == Encoding::UTF_8 - concat.bytesize.should == 4 - - concat.send(@method).should == 2 - concat.force_encoding(Encoding::ASCII_8BIT) - concat.send(@method).should == 4 - end - - it "adds 1 for every invalid byte in UTF-8" do - "\xF4\x90\x80\x80".send(@method).should == 4 - "a\xF4\x90\x80\x80b".send(@method).should == 6 - "é\xF4\x90\x80\x80è".send(@method).should == 6 - end - - it "adds 1 (and not 2) for a incomplete surrogate in UTF-16" do - "\x00\xd8".dup.force_encoding("UTF-16LE").send(@method).should == 1 - "\xd8\x00".dup.force_encoding("UTF-16BE").send(@method).should == 1 - end - - it "adds 1 for a broken sequence in UTF-32" do - "\x04\x03\x02\x01".dup.force_encoding("UTF-32LE").send(@method).should == 1 - "\x01\x02\x03\x04".dup.force_encoding("UTF-32BE").send(@method).should == 1 - end -end |
