IO class is not properly supported for streaming.

[weshatheleopard]

Change the code at the following location (

rubyzip/test/file_test.rb

Line 538 in 05916bf

Zip::File.open_buffer(File.binread(zname)) do |zipfile|

) to be as follows:

File.open(zname, 'rb') { |f|
  Zip::File.open_buffer(f) do |zipfile|
  end
}

According to the documentation, IO object is valid in this situation. However, the modified test fails:

ZipFileTest#test_streaming:
ArgumentError: wrong number of arguments (0 for 1..2)
    /mnt/var/git/rubyzip/lib/zip/output_stream.rb:32:in `reopen'
    /mnt/var/git/rubyzip/lib/zip/output_stream.rb:32:in `initialize'
    /mnt/var/git/rubyzip/lib/zip/output_stream.rb:59:in `new'
    /mnt/var/git/rubyzip/lib/zip/output_stream.rb:59:in `write_buffer'
    /mnt/var/git/rubyzip/lib/zip/file.rb:317:in `write_buffer'
    /mnt/var/git/rubyzip/lib/zip/file.rb:128:in `open_buffer'
    /mnt/var/git/rubyzip/test/file_test.rb:542:in `block in test_streaming'
    /mnt/var/git/rubyzip/test/file_test.rb:541:in `open'
    /mnt/var/git/rubyzip/test/file_test.rb:541:in `test_streaming'

Also see related #177.

[mikemccrary]

Also see related PR: #182

[jdleesmiller]

I think this is the same as #146 and now fixed.