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/core/array/reverse_spec.rb

@@ -0,0 +1,42 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../fixtures/classes', __FILE__)
+
+describe "Array#reverse" do
+  it "returns a new array with the elements in reverse order" do
+    [].reverse.should == []
+    [1, 3, 5, 2].reverse.should == [2, 5, 3, 1]
+  end
+
+  it "properly handles recursive arrays" do
+    empty = ArraySpecs.empty_recursive_array
+    empty.reverse.should == empty
+
+    array = ArraySpecs.recursive_array
+    array.reverse.should == [array, array, array, array, array, 3.0, 'two', 1]
+  end
+
+  it "does not return subclass instance on Array subclasses" do
+    ArraySpecs::MyArray[1, 2, 3].reverse.should be_an_instance_of(Array)
+  end
+end
+
+describe "Array#reverse!" do
+  it "reverses the elements in place" do
+    a = [6, 3, 4, 2, 1]
+    a.reverse!.should equal(a)
+    a.should == [1, 2, 4, 3, 6]
+    [].reverse!.should == []
+  end
+
+  it "properly handles recursive arrays" do
+    empty = ArraySpecs.empty_recursive_array
+    empty.reverse!.should == [empty]
+
+    array = ArraySpecs.recursive_array
+    array.reverse!.should == [array, array, array, array, array, 3.0, 'two', 1]
+  end
+
+  it "raises a RuntimeError on a frozen array" do
+    lambda { ArraySpecs.frozen_array.reverse! }.should raise_error(RuntimeError)
+  end
+end