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/fixtures/next.rb

@@ -0,0 +1,134 @@
+class NextSpecs
+  def self.yielding_method(expected)
+    yield.should == expected
+    :method_return_value
+  end
+
+  def self.yielding
+    yield
+  end
+
+  # The methods below are defined to spec the behavior of the next statement
+  # while specifically isolating whether the statement is in an Iter block or
+  # not. In a normal spec example, the code is always nested inside a block.
+  # Rather than rely on that implicit context in this case, the context is
+  # made explicit because of the interaction of next in a loop nested inside
+  # an Iter block.
+  def self.while_next(arg)
+    x = true
+    while x
+      begin
+        ScratchPad << :begin
+        x = false
+        if arg
+          next 42
+        else
+          next
+        end
+      ensure
+        ScratchPad << :ensure
+      end
+    end
+  end
+
+  def self.while_within_iter(arg)
+    yielding do
+      x = true
+      while x
+        begin
+          ScratchPad << :begin
+          x = false
+          if arg
+            next 42
+          else
+            next
+          end
+        ensure
+          ScratchPad << :ensure
+        end
+      end
+    end
+  end
+
+  def self.until_next(arg)
+    x = false
+    until x
+      begin
+        ScratchPad << :begin
+        x = true
+        if arg
+          next 42
+        else
+          next
+        end
+      ensure
+        ScratchPad << :ensure
+      end
+    end
+  end
+
+  def self.until_within_iter(arg)
+    yielding do
+      x = false
+      until x
+        begin
+          ScratchPad << :begin
+          x = true
+          if arg
+            next 42
+          else
+            next
+          end
+        ensure
+          ScratchPad << :ensure
+        end
+      end
+    end
+  end
+
+  def self.loop_next(arg)
+    x = 1
+    loop do
+      break if x == 2
+
+      begin
+        ScratchPad << :begin
+        x += 1
+        if arg
+          next 42
+        else
+          next
+        end
+      ensure
+        ScratchPad << :ensure
+      end
+    end
+  end
+
+  def self.loop_within_iter(arg)
+    yielding do
+      x = 1
+      loop do
+        break if x == 2
+
+        begin
+          ScratchPad << :begin
+          x += 1
+          if arg
+            next 42
+          else
+            next
+          end
+        ensure
+          ScratchPad << :ensure
+        end
+      end
+    end
+  end
+
+  class Block
+    def method(v)
+      yield v
+    end
+  end
+end