Adds a workflow overview screen.

Workflow setup moved to a dedicated controller.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1914 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/functional/workflows_controller_test.rb

@@ -0,0 +1,84 @@
+# Redmine - project management software
+# Copyright (C) 2006-2008  Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+require File.dirname(__FILE__) + '/../test_helper'
+require 'workflows_controller'
+
+# Re-raise errors caught by the controller.
+class WorkflowsController; def rescue_action(e) raise e end; end
+
+class WorkflowsControllerTest < Test::Unit::TestCase
+  fixtures :roles, :trackers, :workflows
+  
+  def setup
+    @controller = WorkflowsController.new
+    @request    = ActionController::TestRequest.new
+    @response   = ActionController::TestResponse.new
+    User.current = nil
+    @request.session[:user_id] = 1 # admin
+  end
+  
+  def test_index
+    get :index
+    assert_response :success
+    assert_template 'index'
+    
+    count = Workflow.count(:all, :conditions => 'role_id = 1 AND tracker_id = 2')
+    assert_tag :tag => 'a', :content => count.to_s,
+                            :attributes => { :href => '/workflows/edit?role_id=1&amp;tracker_id=2' }
+  end
+  
+  def test_get_edit
+    get :edit
+    assert_response :success
+    assert_template 'edit'
+    assert_not_nil assigns(:roles)
+    assert_not_nil assigns(:trackers)
+  end
+  
+  def test_get_edit_with_role_and_tracker
+    get :edit, :role_id => 2, :tracker_id => 1
+    assert_response :success
+    assert_template 'edit'
+    # allowed transitions
+    assert_tag :tag => 'input', :attributes => { :type => 'checkbox',
+                                                 :name => 'issue_status[2][]',
+                                                 :value => '1',
+                                                 :checked => 'checked' }
+    # not allowed
+    assert_tag :tag => 'input', :attributes => { :type => 'checkbox',
+                                                 :name => 'issue_status[2][]',
+                                                 :value => '3',
+                                                 :checked => nil }
+  end
+  
+  def test_post_edit
+    post :edit, :role_id => 2, :tracker_id => 1, :issue_status => {'4' => ['5'], '3' => ['1', '2']}
+    assert_redirected_to 'workflows/edit'
+    
+    assert_equal 3, Workflow.count(:conditions => {:tracker_id => 1, :role_id => 2})
+    assert_not_nil  Workflow.find(:first, :conditions => {:role_id => 2, :tracker_id => 1, :old_status_id => 3, :new_status_id => 2})
+    assert_nil      Workflow.find(:first, :conditions => {:role_id => 2, :tracker_id => 1, :old_status_id => 5, :new_status_id => 4})
+  end
+  
+  def test_clear_workflow
+    assert Workflow.count(:conditions => {:tracker_id => 1, :role_id => 2}) > 0
+
+    post :edit, :role_id => 2, :tracker_id => 1
+    assert_equal 0, Workflow.count(:conditions => {:tracker_id => 1, :role_id => 2})
+  end
+end