Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

48 lines (40 sloc) 1.267 kb
# -*- encoding: utf-8 -*-
require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/classes', __FILE__)
ruby_version_is '1.8.7' do
describe "IO#bytes" do
before :each do
@kcode, $KCODE = $KCODE, "utf-8"
@io = IOSpecs.io_fixture "lines.txt"
end
after :each do
@io.close unless @io.closed?
$KCODE = @kcode
end
it "returns an enumerator of the next bytes from the stream" do
enum = @io.bytes
enum.should be_an_instance_of(enumerator_class)
@io.readline.should == "Voici la ligne une.\n"
enum.first(5).should == [81, 117, 105, 32, 195]
end
it "yields each byte" do
count = 0
ScratchPad.record []
@io.each_byte do |byte|
ScratchPad << byte
break if 4 < count += 1
end
ScratchPad.recorded.should == [86, 111, 105, 99, 105]
end
it "raises an IOError on closed stream" do
enum = IOSpecs.closed_io.bytes
lambda { enum.first }.should raise_error(IOError)
end
it "raises an IOError on an enumerator for a stream that has been closed" do
enum = @io.bytes
enum.first.should == 86
@io.close
lambda { enum.first }.should raise_error(IOError)
end
end
end
Jump to Line
Something went wrong with that request. Please try again.