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/date/strftime_spec.rb

@@ -0,0 +1,40 @@
+require 'date'
+require File.expand_path('../../../shared/time/strftime_for_date', __FILE__)
+
+describe "Date#strftime" do
+  before :all do
+    @new_date = lambda { |y,m,d| Date.civil(y,m,d) }
+
+    @date = Date.civil(2000, 4, 9)
+  end
+
+  it_behaves_like :strftime_date, :strftime
+
+  # Differences with Time
+  it "should be able to print the date with no argument" do
+    @date.strftime.should == "2000-04-09"
+    @date.strftime.should == @date.to_s
+  end
+
+  # %Z is %:z for Date/DateTime
+  it "should be able to show the timezone with a : separator" do
+    @date.strftime("%Z").should == "+00:00"
+  end
+
+  # %v is %e-%b-%Y for Date/DateTime
+  it "should be able to show the commercial week" do
+    @date.strftime("%v").should == " 9-Apr-2000"
+    @date.strftime("%v").should == @date.strftime('%e-%b-%Y')
+  end
+
+  # additional conversion specifiers only in Date/DateTime
+  it 'shows the number of milliseconds since epoch' do
+    DateTime.new(1970, 1, 1).strftime('%Q').should == "0"
+    @date.strftime("%Q").should == "955238400000"
+  end
+
+  it "should be able to show a full notation" do
+    @date.strftime("%+").should == "Sun Apr  9 00:00:00 +00:00 2000"
+    @date.strftime("%+").should == @date.strftime('%a %b %e %H:%M:%S %Z %Y')
+  end
+end