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/systemexit/initialize_spec.rb

@@ -0,0 +1,27 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "SystemExit#initialize" do
+  it "accepts a status" do
+    s = SystemExit.new 1
+    s.status.should == 1
+    s.message.should == 'SystemExit'
+  end
+
+  it "accepts a message" do
+    s = SystemExit.new 'message'
+    s.status.should == 0
+    s.message.should == 'message'
+  end
+
+  it "accepts a status and message" do
+    s = SystemExit.new 10, 'message'
+    s.status.should == 10
+    s.message.should == 'message'
+  end
+
+  it "sets the status to 0 by default" do
+    s = SystemExit.new
+    s.status.should == 0
+  end
+end
+

spec/ruby/core/systemexit/success_spec.rb

@@ -0,0 +1,13 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "SystemExit#success?" do
+  it "returns true when the status is 0" do
+    s = SystemExit.new 0
+    s.success?.should == true
+  end
+
+  it "returns false when the status is not 0" do
+    s = SystemExit.new 1
+    s.success?.should == false
+  end
+end