gistfile1.txt

From f3613550e7c25927f70dba1b6451b86fa67072c3 Mon Sep 17 00:00:00 2001
From: Kenneth Kalmer <[email protected]>
Date: Mon, 8 Feb 2010 09:59:55 +0200
Subject: [PATCH] Retrieve a list of participant names

---
 lib/ruote/part/participant_list.rb               |    6 ++++++
 test/functional/ft_3_participant_registration.rb |    8 ++++++++
 2 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/lib/ruote/part/participant_list.rb b/lib/ruote/part/participant_list.rb
index 6ad1593..ff65bd1 100644
--- a/lib/ruote/part/participant_list.rb
+++ b/lib/ruote/part/participant_list.rb
@@ -177,6 +177,12 @@ module Ruote
       pa
     end
 
+    # Return a list of names (regex) for the registered participants
+    def names
+
+      get_list['list'].map { |re, pa| re }
+    end
+
     # Shuts down the 'instantiated participants' (engine worker participants)
     # if they respond to #shutdown.
     #
diff --git a/test/functional/ft_3_participant_registration.rb b/test/functional/ft_3_participant_registration.rb
index 27593c9..719d717 100644
--- a/test/functional/ft_3_participant_registration.rb
+++ b/test/functional/ft_3_participant_registration.rb
@@ -103,5 +103,13 @@ class FtParticipantRegistrationTest < Test::Unit::TestCase
 
     assert_equal true, alpha.down
   end
+
+  def test_participant_list_of_names
+
+    pa = @engine.register_participant :alpha do |workitem|
+    end
+
+    assert_equal ['^alpha$'], @engine.context.plist.names
+  end
 end
 
-- 
1.6.5.6