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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#rewind" do
before :all do
DirSpecs.create_mock_dirs
end
after :all do
DirSpecs.delete_mock_dirs
end
before :each do
@dir = Dir.open DirSpecs.mock_dir
end
after :each do
@dir.close
end
it "resets the next read to start from the first entry" do
a = @dir.read
b = @dir.read
a.should_not == b
@dir.rewind
c = @dir.read
c.should == a
end
it "returns the Dir instance" do
@dir.rewind.should == @dir
end
it_behaves_like :dir_closed, :rewind
end
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