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Versions: 83
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Contents
# XXX This test opens a pipe to the utility 'cat' which we dont have on a device
require File.dirname(File.join(__rhoGetCurrentDir(), __FILE__)) + '/../../spec_helper'
require File.dirname(File.join(__rhoGetCurrentDir(), __FILE__)) + '/fixtures/classes'
require 'fileutils'
describe "IO#close_read" do
before :each do
# @io = IO.popen 'cat', "r+"
@path = tmp('io.close.txt')
end
after :each do
# @io.close unless @io.closed?
end
# it "closes the read end of a duplex I/O stream" do
# @io.close_read
#
# lambda { @io.read }.should raise_error(IOError)
# end
#
# it "raises an IOError on subsequent invocations" do
# @io.close_read
#
# lambda { @io.close_read }.should raise_error(IOError)
# end
#
# it "allows subsequent invocation of close" do
# @io.close_read
#
# lambda { @io.close }.should_not raise_error
# end
it "raises an IOError if the stream is writable and not duplexed" do
io = File.open @path, 'w'
begin
lambda { io.close_read }.should raise_error(IOError)
ensure
io.close unless io.closed?
end
File.unlink(@path)
end
it "closes the stream if it is neither writable nor duplexed" do
io_close_path = @path
FileUtils.touch io_close_path
io = File.open io_close_path
io.close_read
io.closed?.should == true
File.unlink(@path)
end
# it "raises IOError on closed stream" do
# @io.close
#
# lambda { @io.close_read }.should raise_error(IOError)
# end
end
Version data entries
83 entries across 83 versions & 1 rubygems