mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
1d15d5f080
* Other ruby implementations use the spec/ruby directory. [Misc #13792] [ruby-core:82287] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
36 lines
860 B
Ruby
36 lines
860 B
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
|
|
require File.expand_path('../fixtures/classes', __FILE__)
|
|
|
|
describe "StringIO#close_read" do
|
|
before :each do
|
|
@io = StringIO.new("example")
|
|
end
|
|
|
|
it "returns nil" do
|
|
@io.close_read.should be_nil
|
|
end
|
|
|
|
it "prevents further reading" do
|
|
@io.close_read
|
|
lambda { @io.read(1) }.should raise_error(IOError)
|
|
end
|
|
|
|
it "allows further writing" do
|
|
@io.close_read
|
|
@io.write("x").should == 1
|
|
end
|
|
|
|
it "raises an IOError when in write-only mode" do
|
|
io = StringIO.new("example", "w")
|
|
lambda { io.close_read }.should raise_error(IOError)
|
|
|
|
io = StringIO.new("example")
|
|
io.close_read
|
|
ruby_version_is ''...'2.3' do
|
|
lambda { io.close_read }.should raise_error(IOError)
|
|
end
|
|
ruby_version_is '2.3' do
|
|
io.close_read.should == nil
|
|
end
|
|
end
|
|
end
|