diff options
Diffstat (limited to 'spec/ruby/core/dir/rewind_spec.rb')
-rw-r--r-- | spec/ruby/core/dir/rewind_spec.rb | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/spec/ruby/core/dir/rewind_spec.rb b/spec/ruby/core/dir/rewind_spec.rb new file mode 100644 index 0000000000..65ffcdf1c3 --- /dev/null +++ b/spec/ruby/core/dir/rewind_spec.rb @@ -0,0 +1,36 @@ +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 |