examples_suite.rb in asciidoctor-doctest-1.5.2.0

- old
+ new

@@ -1,17 +1,25 @@
 require 'asciidoctor/doctest/base_examples_suite'
-require 'asciidoctor/doctest/core_ext'
+require 'corefines'
 
+using Corefines::Enumerable::map_send
+using Corefines::Object[:blank?, :presence]
+using Corefines::String::concat!
+
 module Asciidoctor::DocTest
   module Asciidoc
     ##
     # Subclass of {BaseExamplesSuite} for reference input examples.
     #
     # @example Format of the example's header
     #   // .example-name
-    #   // Any text that is not the example's name is considered
+    #   // Any text that is not the example's name or an option is considered
     #   // as a description.
+    #   // :option_1: value 1
+    #   // :option_2: value 1
+    #   // :option_2: value 2
+    #   // :boolean_option:
     #   The example's content in *AsciiDoc*.
     #
     #   NOTE: The trailing new line (below this) will be removed.
     #
     class ExamplesSuite < BaseExamplesSuite
@@ -23,22 +31,37 @@
       def parse(input, group_name)
         examples = []
         current = create_example(nil)
 
         input.each_line do |line|
-          line.chomp!
-          if line =~ %r{^//\s*\.([^ \n]+)}
+          case line.chomp!
+          when %r{^//\s*\.([^ \n]+)}
             local_name = $1
             current.content.chomp!
             examples << (current = create_example([group_name, local_name]))
-          elsif line =~ %r{^//\s*(.*)\s*$}
-            (current.desc ||= '').concat($1, "\n")
+          when %r{^//\s*:([^:]+):(.*)}
+            current[$1.to_sym] = $2.blank? ? true : $2.strip
+          when %r{^//\s*(.*)\s*$}
+            (current.desc ||= '').concat!($1, "\n")
           else
-            current.content.concat(line, "\n")
+            current.content.concat!(line, "\n")
           end
         end
 
         examples
+      end
+
+      def serialize(examples)
+        Array(examples).map { |exmpl|
+          Array.new.push(".#{exmpl.local_name}")
+            .push(*exmpl.desc.lines.map(&:chomp))
+            .push(*format_options(exmpl.opts))
+            .map_send(:prepend, '// ')
+            .push(exmpl.content.presence)
+            .compact
+            .join("\n")
+            .concat("\n")
+        }.join("\n")
       end
     end
   end
 end