diff options
Diffstat (limited to 'spec/ruby/core/io/set_encoding_by_bom_spec.rb')
-rw-r--r-- | spec/ruby/core/io/set_encoding_by_bom_spec.rb | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/spec/ruby/core/io/set_encoding_by_bom_spec.rb b/spec/ruby/core/io/set_encoding_by_bom_spec.rb index b8e4eedcb9..c551042bee 100644 --- a/spec/ruby/core/io/set_encoding_by_bom_spec.rb +++ b/spec/ruby/core/io/set_encoding_by_bom_spec.rb @@ -34,6 +34,20 @@ describe "IO#set_encoding_by_bom" do @io.external_encoding.should == Encoding::UTF_16BE end + it "returns the result encoding if found BOM UTF_32LE sequence" do + File.binwrite(@name, "\xFF\xFE\x00\x00abc") + + @io.set_encoding_by_bom.should == Encoding::UTF_32LE + @io.external_encoding.should == Encoding::UTF_32LE + end + + it "returns the result encoding if found BOM UTF_32BE sequence" do + File.binwrite(@name, "\x00\x00\xFE\xFFabc") + + @io.set_encoding_by_bom.should == Encoding::UTF_32BE + @io.external_encoding.should == Encoding::UTF_32BE + end + it "returns nil if found BOM sequence not provided" do File.write(@name, "abc") |