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

spec/ruby/library/thread/sizedqueue/new_spec.rb

@@ -0,0 +1,25 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require 'thread'
+
+describe "Thread::SizedQueue#new" do
+  it "returns a new SizedQueue" do
+    SizedQueue.new(1).should be_kind_of(SizedQueue)
+  end
+
+  it "raises a TypeError when the given argument is not Numeric" do
+    lambda { SizedQueue.new("foo") }.should raise_error(TypeError)
+    lambda { SizedQueue.new(Object.new) }.should raise_error(TypeError)
+  end
+
+  it "raises an argument error when no argument is given" do
+    lambda { SizedQueue.new }.should raise_error(ArgumentError)
+  end
+
+  it "raises an argument error when the given argument is zero" do
+    lambda { SizedQueue.new(0) }.should raise_error(ArgumentError)
+  end
+
+  it "raises an argument error when the given argument is negative" do
+    lambda { SizedQueue.new(-1) }.should raise_error(ArgumentError)
+  end
+end