File.open ignores :universal_newline options on Windows #3736
Description
Environment
both jruby 1.7.24 and JRuby 9.0.5.0 have this issue.
Expected Behavior
A file which contains \r\n should still retain the \r\n and not convert to \n if universal_newline is false.
require 'csv'
require "tempfile"
@tempfile = Tempfile.new(%w"temp .csv")
@tempfile.close
@path = @tempfile.path
File.open(@path, "wb") do |file|
file << "1\t2\t3\r\n"
file << "4\t5\r\n"
end
f = File.open(@path, {:universal_newline=>false})
p f.getsActual Behavior
We seem to always return \n as delimiter.