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Contents
# encoding: utf-8
require File.dirname(File.join(__rhoGetCurrentDir(), __FILE__)) + '/../../spec_helper'
require File.dirname(File.join(__rhoGetCurrentDir(), __FILE__)) + '/fixtures/classes'
ruby_version_is '1.8.7' do
describe "IO#bytes" do
before :each do
@original = $KCODE
$KCODE = "UTF-8"
@io = File.open(IOSpecs.gets_fixtures)
end
after :each do
@io.close unless @io.closed?
$KCODE = @original
end
it "returns an enumerator of the next bytes from the stream" do
enum = @io.bytes
enum.should be_kind_of(enumerator_class)
@io.readline.should == "Voici la ligne une.\n"
enum.first(5).should == [81, 117, 105, 32, 195]
end
it "ignores a block" do
@io.bytes{ raise "oups" }.should be_kind_of(enumerator_class)
end
it "raises IOError on closed stream" do
enum = IOSpecs.closed_file.bytes
lambda { enum.first }.should raise_error(IOError)
enum = @io.bytes
enum.first.should == 86
@io.close
lambda { enum.first }.should raise_error(IOError)
end
end
end
Version data entries
83 entries across 83 versions & 1 rubygems