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/numeric/modulo_spec.rb

@@ -0,0 +1,24 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../fixtures/classes', __FILE__)
+
+describe :numeric_modulo_19, shared: true do
+  it "returns self - other * self.div(other)" do
+    s = mock_numeric('self')
+    o = mock_numeric('other')
+    n3 = mock_numeric('n3')
+    n4 = mock_numeric('n4')
+    n5 = mock_numeric('n5')
+    s.should_receive(:div).with(o).and_return(n3)
+    o.should_receive(:*).with(n3).and_return(n4)
+    s.should_receive(:-).with(n4).and_return(n5)
+    s.send(@method, o).should == n5
+  end
+end
+
+describe "Numeric#modulo" do
+  it_behaves_like :numeric_modulo_19, :modulo
+end
+
+describe "Numeric#%" do
+  it_behaves_like :numeric_modulo_19, :%
+end