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/rexml/element/delete_element_spec.rb

@@ -0,0 +1,49 @@
+require 'rexml/document'
+require File.expand_path('../../../../spec_helper', __FILE__)
+
+describe "REXML::Element#delete_element" do
+  before :each do
+    @root = REXML::Element.new("root")
+  end
+
+  it "deletes the child element" do
+    node = REXML::Element.new("some_node")
+    @root.add_element node
+    @root.delete_element node
+    @root.elements.size.should == 0
+  end
+
+  it "deletes a child via XPath" do
+    @root.add_element "some_node"
+    @root.delete_element "some_node"
+    @root.elements.size.should == 0
+  end
+
+  it "deletes the child at index" do
+    @root.add_element "some_node"
+    @root.delete_element 1
+    @root.elements.size.should == 0
+  end
+
+  # According to the docs this should return the deleted element
+  # but it won't if it's an Element.
+  it "deletes Element and returns it" do
+    node = REXML::Element.new("some_node")
+    @root.add_element node
+    del_node = @root.delete_element node
+    del_node.should == node
+  end
+
+  # Note how passing the string will return the removed element
+  # but passing the Element as above won't.
+  it "deletes an element and returns it" do
+    node = REXML::Element.new("some_node")
+    @root.add_element node
+    del_node = @root.delete_element "some_node"
+    del_node.should == node
+  end
+
+  it "returns nil unless element exists" do
+    @root.delete_element("something").should == nil
+  end
+end