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..220d7f5372
--- /dev/null
+++ b/spec/ruby/core/dir/rewind_spec.rb
@@ -0,0 +1,36 @@
+require_relative '../../spec_helper'
+require_relative 'fixtures/common'
+require_relative 'shared/closed'
+
+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