Adds a few functional tests.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3013 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/functional/issue_statuses_controller_test.rb

@@ -0,0 +1,73 @@
+require File.dirname(__FILE__) + '/../test_helper'
+require 'issue_statuses_controller'
+
+# Re-raise errors caught by the controller.
+class IssueStatusesController; def rescue_action(e) raise e end; end
+
+
+class IssueStatusesControllerTest < ActionController::TestCase
+  fixtures :issue_statuses, :issues
+  
+  def setup
+    @controller = IssueStatusesController.new
+    @request    = ActionController::TestRequest.new
+    @response   = ActionController::TestResponse.new
+    User.current = nil
+    @request.session[:user_id] = 1 # admin
+  end
+  
+  def test_index
+    # TODO: unify with #list
+    get :index
+    assert_response :success
+    assert_template 'list'
+  end
+  
+  def test_new
+    get :new
+    assert_response :success
+    assert_template 'new'
+  end
+  
+  def test_create
+    assert_difference 'IssueStatus.count' do
+      post :create, :issue_status => {:name => 'New status'}
+    end
+    assert_redirected_to 'issue_statuses/list'
+    status = IssueStatus.find(:first, :order => 'id DESC')
+    assert_equal 'New status', status.name
+  end
+  
+  def test_edit
+    get :edit, :id => '3'
+    assert_response :success
+    assert_template 'edit'
+  end
+  
+  def test_update
+    post :update, :id => '3', :issue_status => {:name => 'Renamed status'}
+    assert_redirected_to 'issue_statuses/list'
+    status = IssueStatus.find(3)
+    assert_equal 'Renamed status', status.name
+  end
+  
+  def test_destroy
+    Issue.delete_all("status_id = 1")
+    
+    assert_difference 'IssueStatus.count', -1 do
+      post :destroy, :id => '1'
+    end
+    assert_redirected_to 'issue_statuses/list'
+    assert_nil IssueStatus.find_by_id(1)
+  end
+  
+  def test_destroy_should_block_if_status_in_use
+    assert_not_nil Issue.find_by_status_id(1)
+    
+    assert_no_difference 'IssueStatus.count' do
+      post :destroy, :id => '1'
+    end
+    assert_redirected_to 'issue_statuses/list'
+    assert_not_nil IssueStatus.find_by_id(1)
+  end
+end