spec_helper.rb in indentation-0.1.1

- old
+ new
@@ -6,5 +6,52 @@
   require 'rspec'
 end
 
 $:.unshift(File.dirname(__FILE__) + '/../lib')
 require 'indentation'
+
+def rdoc_examples(examples_header = /^Examples:/i)
+  readme_rdoc = File.join(File.dirname(__FILE__), '../README.rdoc')
+  rdoc_content = File.read(readme_rdoc)
+  example_content = rdoc_content.split(/^== /).select{|p| p =~ examples_header}.first
+  raise "Couldn't find Examples header matching: #{examples_header}" unless example_content
+  examples_content = example_content.split('=== ')
+  examples = {}
+  # Skipping first 'example' since it is "Examples:\n"
+  examples_content[1..-1].each do |excon|
+    lines = excon.split("\n")
+    example_name = lines.shift.delete(':')
+    example_code = []
+    example_code << "$stdout = StringIO.new"
+    lines.each do |line|
+      l = line
+      if l =~ / # => /
+        code, check = line.split(/ # => /)
+        # Could make this more sophisticated, but just going with ==
+        l = code + ".should == " + check
+      elsif l =~ /(.*) ?# :([^ ]*) => (.*)$/
+        code = $~[1]
+        var = $~[2].to_sym
+        value = $~[3]
+        case var
+        when :stdout
+          l = "#{code}\n $stdout.string.chomp.split(%!\n!).last.should == %!#{value}!"
+        else
+          raise "Unkown variable type: #{var}"
+        end
+      end
+      example_code << l
+    end
+    # Debugging to show all of stdout during example
+    #example_code << "stdoutput = $stdout.string"
+    example_code << "$stdout = STDOUT"
+    #example_code << "puts stdoutput"
+    examples[example_name.to_sym] = example_code.join("\n")
+  end
+  examples
+end
+
+def time
+  t = Time.now
+  yield
+  Time.now - t
+end
\ No newline at end of file