Add in-tree mspec and ruby/spec

* For easier modifications of ruby/spec by MRI developers.
* .gitignore: track changes under spec.
* spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec.
  These files can therefore be updated like any other file in MRI.
  Instructions are provided in spec/README.
  [Feature #13156] [ruby-core:79246]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 32 insertions, 0 deletions

diff --git a/spec/rubyspec/library/rexml/element/namespaces_spec.rb b/spec/rubyspec/library/rexml/element/namespaces_spec.rb
new file mode 100644
index 0000000000..646503e184
--- /dev/null
+++ b/spec/rubyspec/library/rexml/element/namespaces_spec.rb
@@ -0,0 +1,32 @@
+require 'rexml/document'
+require File.expand_path('../../../../spec_helper', __FILE__)
+
+describe "REXML::Element#namespaces" do
+  before :each do
+    doc = REXML::Document.new("<a xmlns='1' xmlns:y='2'><b/><c xmlns:z='3'/></a>")
+    @elem = doc.elements["//c"]
+  end
+
+  it "returns a hash of the namespaces" do
+    ns = {"y"=>"2", "z"=>"3", "xmlns"=>"1"}
+    @elem.namespaces.keys.sort.should == ns.keys.sort
+    @elem.namespaces.values.sort.should == ns.values.sort
+  end
+
+  it "returns an empty hash if no namespaces exist" do
+    e = REXML::Element.new "element"
+    e.namespaces.kind_of?(Hash).should == true
+    e.namespaces.should be_empty
+  end
+
+  it "uses namespace prefixes as keys" do
+    prefixes = ["y", "z", "xmlns"]
+    @elem.namespaces.keys.sort.should == prefixes.sort
+  end
+
+  it "uses namespace values as the hash values" do
+    values = ["2", "3", "1"]
+    @elem.namespaces.values.sort.should == values.sort
+  end
+
+end