Update Vendored Erubis to 2.6.6

vendor/plugins/erubis/test/testutil.rb

@@ -0,0 +1,96 @@
+###
+### $Release: 2.6.6 $
+### copyright(c) 2006-2010 kuwata-lab.com all rights reserved.
+###
+
+require 'yaml'
+
+require 'test/unit/testcase'
+
+
+
+def ruby18?  # :nodoc:
+  RUBY_VERSION =~ /\A1.8/
+end
+
+def ruby19?  # :nodoc:
+  RUBY_VERSION =~ /\A1.9/
+end
+
+
+
+class Test::Unit::TestCase
+
+
+  def self.load_yaml_datafile(filename, options={}, &block)  # :nodoc:
+    # read datafile
+    s = File.read(filename)
+    if filename =~ /\.rb$/
+      s =~ /^__END__$/   or raise "*** error: __END__ is not found in '#{filename}'."
+      s = $'
+    end
+    # untabify
+    unless options[:tabify] == false
+      s = s.split(/^/).inject('') do |sb, line|
+        sb << line.gsub(/([^\t]{8})|([^\t]*)\t/n) { [$+].pack("A8") }
+      end
+    end
+    # load yaml document
+    testdata_list = []
+    YAML.load_documents(s) do |ydoc|
+      if ydoc.is_a?(Hash)
+        testdata_list << ydoc
+      elsif ydoc.is_a?(Array)
+        ydoc.each do |hash|
+          raise "testdata should be a mapping." unless hash.is_a?(Hash)
+          testdata_list << hash
+        end
+      else
+        raise "testdata should be a mapping."
+      end
+    end
+    # data check
+    identkey = options[:identkey] || 'name'
+    table = {}
+    testdata_list.each do |hash|
+      ident = hash[identkey]
+      ident          or  raise "*** key '#{identkey}' is required but not found."
+      table[ident]   and raise "*** #{identkey} '#{ident}' is duplicated."
+      table[ident] = hash
+      yield(hash) if block
+    end
+    #
+    return testdata_list
+  end
+
+
+  def self.define_testmethods(testdata_list, options={}, &block)
+    identkey   = options[:identkey]   || 'name'
+    testmethod = options[:testmethod] || '_test'
+    testdata_list.each do |hash|
+      yield(hash) if block
+      ident = hash[identkey]
+      s  =   "def test_#{ident}\n"
+      hash.each do |key, val|
+        s << "  @#{key} = #{val.inspect}\n"
+      end
+      s  <<  "  #{testmethod}\n"
+      s  <<  "end\n"
+      $stderr.puts "*** load_yaml_testdata(): eval_str=<<'END'\n#{s}END" if $DEBUG
+      self.module_eval s
+    end
+  end
+
+
+  def self.post_definition
+    if ENV['TEST']
+      target = "test_#{ENV['TEST']}"
+      self.instance_methods.each do |method_name|
+        m = method_name.to_s
+        private m if m =~ /\Atest_/ && m != target
+      end
+    end
+  end
+
+
+end