require File.expand_path('../../../spec_helper', __FILE__) require File.expand_path('../fixtures/common', __FILE__) require File.expand_path('../shared/closed', __FILE__) describe "Dir#read" do before :all do DirSpecs.create_mock_dirs end after :all do DirSpecs.delete_mock_dirs end it "returns the file name in the current seek position" do # an FS does not necessarily impose order ls = Dir.entries DirSpecs.mock_dir dir = Dir.open DirSpecs.mock_dir ls.should include(dir.read) dir.close end it "returns nil when there are no more entries" do dir = Dir.open DirSpecs.mock_dir DirSpecs.expected_paths.size.times do dir.read.should_not == nil end dir.read.should == nil dir.close end it "returns each entry successively" do dir = Dir.open DirSpecs.mock_dir entries = [] while entry = dir.read entries << entry end dir.close entries.sort.should == DirSpecs.expected_paths end it_behaves_like :dir_closed, :read end