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/encoding/fixtures/classes.rb

@@ -0,0 +1,49 @@
+# -*- encoding: binary -*-
+module EncodingSpecs
+  class UndefinedConversionError
+    def self.exception
+      ec = Encoding::Converter.new('utf-8','ascii')
+      begin
+        ec.convert("\u{8765}")
+      rescue Encoding::UndefinedConversionError => e
+        e
+      end
+    end
+  end
+
+  class UndefinedConversionErrorIndirect
+    def self.exception
+      ec = Encoding::Converter.new("ISO-8859-1", "EUC-JP")
+      begin
+        ec.convert("\xA0")
+      rescue Encoding::UndefinedConversionError => e
+        e
+      end
+    end
+  end
+
+  class InvalidByteSequenceError
+    def self.exception
+      ec = Encoding::Converter.new("utf-8", "iso-8859-1")
+      begin
+        ec.convert("\xf1abcd")
+      rescue Encoding::InvalidByteSequenceError => e
+        # Return the exception object and the primitive_errinfo Array
+        [e, ec.primitive_errinfo]
+      end
+    end
+  end
+
+  class InvalidByteSequenceErrorIndirect
+    def self.exception
+      ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1")
+      begin
+        ec.convert("abc\xA1\xFFdef")
+      rescue Encoding::InvalidByteSequenceError => e
+        # Return the exception object and the discarded bytes reported by
+        # #primitive_errinfo
+        [e, ec.primitive_errinfo]
+      end
+    end
+  end
+end