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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
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