Made snippets configurable so they get printed differently on Java/JB…

…ehave

examples/jbehave/features/trading.feature

@@ -21,3 +21,4 @@ Feature: Trading
     Given a stock of prices 0.5,1.0 and a threshold of 1.5
     When the stock is traded at 2.0
     Then the trader sells all stocks
+    And the trader gets a bonus

lib/cucumber/cli.rb

@@ -12,6 +12,7 @@ class << self
       def step_mother=(step_mother)
         @step_mother = step_mother
         @step_mother.extend(StepMother)
+        @step_mother.snippet_generator = StepDefinition
       end
 
       def execute(args)

lib/cucumber/formatter/console.rb

@@ -80,7 +80,7 @@ def print_snippets(io, features, options)
         return if undefined.empty?
         snippets = undefined.map do |step|
           step_name = StepMother::Undefined === step.exception ? step.exception.step_name : step.name
-          snippet = "#{step.actual_keyword} /^#{escape_regexp_characters(step_name)}$/ do\nend"
+          snippet = @step_mother.snippet_text(step.actual_keyword, step_name)
           snippet
         end.compact.uniq
 
@@ -102,10 +102,6 @@ def format_for(*keys)
         raise "No format for #{key.inspect}: #{FORMATS.inspect}" if fmt.nil?
         fmt
       end
-
-      def escape_regexp_characters(string)
-        Regexp.escape(string).gsub('\ ', ' ').gsub('/', '\/') unless string.nil?
-      end
     end
   end
 end

lib/cucumber/jbehave.rb

@@ -89,7 +89,16 @@ def java_exception_to_ruby_exception(java_exception)
     end
 
     REPORTER = Reporter.new
+
+    def self.snippet_text(step_keyword, step_name)
+      camel = step_name.gsub(/(\s.)/) {$1.upcase.strip}
+      method = camel[0..0].downcase + camel[1..-1]
+      snippet = %{    @#{step_keyword}("#{step_name}")
+    public void #{method}() {
+    }}
+    end
   end
 end
 
-self.extend(Cucumber::JBehave)
+self.extend(Cucumber::JBehave)
+self.snippet_generator = Cucumber::JBehave

lib/cucumber/step_definition.rb

@@ -11,6 +11,11 @@ module Cucumber
   #   end
   #
   class StepDefinition
+    def self.snippet_text(step_keyword, step_name)
+      escaped = Regexp.escape(step_name).gsub('\ ', ' ').gsub('/', '\/')
+      "#{step_keyword} /^#{escaped}$/ do\nend"
+    end
+
     class MissingProc < StandardError
       def message
         "Step definitions must always have a proc"

lib/cucumber/step_mother.rb

@@ -7,6 +7,8 @@ module Cucumber
   # so #register_step_definition (and more interestingly - its aliases) are
   # available from the top-level.
   module StepMother
+    attr_writer :snippet_generator
+
     class Undefined < StandardError
       attr_reader :step_name
 
@@ -118,6 +120,10 @@ def step_definitions
       @step_definitions ||= []
     end
 
+    def snippet_text(step_keyword, step_name)
+      @snippet_generator.snippet_text(step_keyword, step_name)
+    end
+
     module WorldMethods #:nodoc:
       attr_writer :__cucumber_step_mother, :__cucumber_current_step