[macruby-changes] [MacRuby/MacRuby] 100573: StringIO#gets('', limit) will not cut off newline ...

[noreply at github.com]

Branch: refs/heads/master
Home:   https://github.com/MacRuby/MacRuby

Commit: 100573a1a7e4b6baa8759970c7574859ad0d04ff
    https://github.com/MacRuby/MacRuby/commit/100573a1a7e4b6baa8759970c7574859ad0d04ff
Author: Watson <watson1978 at gmail.com>
Date:   2011-04-07 (Thu, 07 Apr 2011)

Changed paths:
  M lib/stringio.rb

Log Message:
-----------
StringIO#gets('', limit) will not cut off newline of string's "\n\n".

Test Script:
{{{
require 'test/unit/assertions.rb'
include Test::Unit::Assertions
require 'stringio'

f = StringIO.new("foo\n\n\nbar\n\n")
assert_equal("foo\n\n", f.gets('', 4))
assert_equal(5, f.tell)
assert_equal("bar\n\n", f.gets(''))
assert_equal(11, f.tell)

f = StringIO.new("\nfoo\n\n\nbar\n\n")
assert_equal("foo\n\n", f.gets('', 5))
assert_equal(6, f.tell)
assert_equal("bar\n\n", f.gets(''))
assert_equal(12, f.tell)

f = StringIO.new("\nfoo\nbar\n\n")
assert_equal("foo\n", f.gets('', 5))
assert_equal(5, f.tell)
assert_equal("bar\n\n", f.gets(''))
assert_equal(10, f.tell)

f = StringIO.new("\nfoo\n\n\nbar")
assert_equal("foo", f.gets('', 4))
assert_equal(4, f.tell)
assert_equal("bar", f.gets(''))
assert_equal(10, f.tell)

puts :ok
}}}