Move spec/rubyspec to spec/ruby for consistency

* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 69 insertions, 0 deletions

diff --git a/spec/ruby/core/io/dup_spec.rb b/spec/ruby/core/io/dup_spec.rb
new file mode 100644
index 0000000000..a90b04aa5d
--- /dev/null
+++ b/spec/ruby/core/io/dup_spec.rb
@@ -0,0 +1,69 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../fixtures/classes', __FILE__)
+
+describe "IO#dup" do
+  before :each do
+    @file = tmp("rubinius_spec_io_dup_#{$$}_#{Time.now.to_f}")
+    @f = File.open @file, 'w+'
+    @i = @f.dup
+
+    @f.sync = true
+    @i.sync = true
+  end
+
+  after :each do
+    @i.close if @i && !@i.closed?
+    @f.close if @f && !@f.closed?
+    rm_r @file
+  end
+
+  it "returns a new IO instance" do
+    @i.class.should == @f.class
+  end
+
+  it "sets a new descriptor on the returned object" do
+    @i.fileno.should_not == @f.fileno
+  end
+
+quarantine! do # This does not appear to be consistent across platforms
+  it "shares the original stream between the two IOs" do
+    start = @f.pos
+    @i.pos.should == start
+
+    s =  "Hello, wo.. wait, where am I?\n"
+    s2 = "<evil voice>       Muhahahaa!"
+
+    @f.write s
+    @i.pos.should == @f.pos
+
+    @i.rewind
+    @i.gets.should == s
+
+    @i.rewind
+    @i.write s2
+
+    @f.rewind
+    @f.gets.should == "#{s2}\n"
+  end
+end
+
+  it "allows closing the new IO without affecting the original" do
+    @i.close
+    lambda { @f.gets }.should_not raise_error(Exception)
+
+    @i.closed?.should == true
+    @f.closed?.should == false
+  end
+
+  it "allows closing the original IO without affecting the new one" do
+    @f.close
+    lambda { @i.gets }.should_not raise_error(Exception)
+
+    @i.closed?.should == false
+    @f.closed?.should == true
+  end
+
+  it "raises IOError on closed stream" do
+    lambda { IOSpecs.closed_io.dup }.should raise_error(IOError)
+  end
+end