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/shellwords/shellwords_spec.rb

@@ -0,0 +1,29 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require 'shellwords'
+include Shellwords
+
+describe "Shellwords#shellwords" do
+  it "honors quoted strings" do
+    shellwords('a "b b" a').should == ['a', 'b b', 'a']
+  end
+
+  it "honors escaped double quotes" do
+    shellwords('a "\"b\" c" d').should == ['a', '"b" c', 'd']
+  end
+
+  it "honors escaped single quotes" do
+    shellwords("a \"'b' c\" d").should == ['a', "'b' c", 'd']
+  end
+
+  it "honors escaped spaces" do
+    shellwords('a b\ c d').should == ['a', 'b c', 'd']
+  end
+
+  it "raises ArgumentError when double quoted strings are misquoted" do
+    lambda { shellwords('a "b c d e') }.should raise_error(ArgumentError)
+  end
+
+  it "raises ArgumentError when single quoted strings are misquoted" do
+    lambda { shellwords("a 'b c d e") }.should raise_error(ArgumentError)
+  end
+end