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/language/ensure_spec.rb

@@ -0,0 +1,126 @@
+require File.expand_path('../../spec_helper', __FILE__)
+require File.expand_path('../fixtures/ensure', __FILE__)
+
+describe "An ensure block inside a begin block" do
+  before :each do
+    ScratchPad.record []
+  end
+
+  it "is executed when an exception is raised in it's corresponding begin block" do
+    begin
+      lambda {
+        begin
+          ScratchPad << :begin
+          raise "An exception occured!"
+        ensure
+          ScratchPad << :ensure
+        end
+      }.should raise_error(RuntimeError)
+
+      ScratchPad.recorded.should == [:begin, :ensure]
+    end
+  end
+
+  it "is executed when an exception is raised and rescued in it's corresponding begin block" do
+    begin
+      begin
+        ScratchPad << :begin
+        raise "An exception occured!"
+      rescue
+        ScratchPad << :rescue
+      ensure
+        ScratchPad << :ensure
+      end
+
+      ScratchPad.recorded.should == [:begin, :rescue, :ensure]
+    end
+  end
+
+  it "is executed even when a symbol is thrown in it's corresponding begin block" do
+    begin
+      catch(:symbol) do
+        begin
+          ScratchPad << :begin
+          throw(:symbol)
+        rescue
+          ScratchPad << :rescue
+        ensure
+          ScratchPad << :ensure
+        end
+      end
+
+      ScratchPad.recorded.should == [:begin, :ensure]
+    end
+  end
+
+  it "is executed when nothing is raised or thrown in it's corresponding begin block" do
+    begin
+      ScratchPad << :begin
+    rescue
+      ScratchPad << :rescue
+    ensure
+      ScratchPad << :ensure
+    end
+
+    ScratchPad.recorded.should == [:begin, :ensure]
+  end
+
+  it "has no return value" do
+    begin
+      :begin
+    ensure
+      :ensure
+    end.should == :begin
+  end
+end
+
+describe "The value of an ensure expression," do
+  it "in no-exception scenarios, is the value of the last statement of the protected body" do
+    begin
+      v = 1
+      eval('x=1') # to prevent opts from triggering
+      v
+    ensure
+      v = 2
+    end.should == 1
+  end
+
+  it "when an exception is rescued, is the value of the rescuing block" do
+    begin
+      raise 'foo'
+    rescue
+      v = 3
+    ensure
+      v = 2
+    end.should == 3
+  end
+end
+
+describe "An ensure block inside a method" do
+  before :each do
+    @obj = EnsureSpec::Container.new
+  end
+
+  it "is executed when an exception is raised in the method" do
+    lambda { @obj.raise_in_method_with_ensure }.should raise_error(RuntimeError)
+    @obj.executed.should == [:method, :ensure]
+  end
+
+  it "is executed when an exception is raised and rescued in the method" do
+    @obj.raise_and_rescue_in_method_with_ensure
+    @obj.executed.should == [:method, :rescue, :ensure]
+  end
+
+  it "is executed even when a symbol is thrown in the method" do
+    catch(:symbol) { @obj.throw_in_method_with_ensure }
+    @obj.executed.should == [:method, :ensure]
+  end
+
+  it "has no impact on the method's implicit return value" do
+    @obj.implicit_return_in_method_with_ensure.should == :method
+  end
+
+  it "has an impact on the method's explicit return value" do
+    @obj.explicit_return_in_method_with_ensure.should == :ensure
+  end
+end