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* ext/stringio/stringio.c (strio_read): follow IO#read.

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* test/ruby/ut_eof.rb, test/ruby/test_file.rb, test/ruby/test_pipe.rb,
  test/stringio/test_stringio.rb: add EOF test.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5115 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2003-12-05 02:54:48 +00:00
parent e3ed269193
commit 7fbf13f7f2
8 changed files with 93 additions and 14 deletions
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17
test/stringio/test_stringio.rb
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@ -1,15 +1,14 @@
require 'test/unit'
require 'stringio'
dir = File.expand_path(__FILE__)
2.times {dir = File.dirname(dir)}
$:.replace([File.join(dir, "ruby")] | $:)
require 'ut_eof'
class TestStringIO < Test::Unit::TestCase
def test_empty_file
f = StringIO.new("")
assert_equal("", f.read(0))
assert_equal("", f.read)
assert_equal(nil, f.read(0))
f = StringIO.new("")
assert_equal(nil, f.read(1))
assert_equal(nil, f.read)
assert_equal(nil, f.read(1))
include TestEOF
def open_file(content)
f = StringIO.new(content)
yield f
end
end