* added issue_relations branch

* issue_relation model added

git-svn-id: http://redmine.rubyforge.org/svn/branches/work@162 e93f8b46-1217-0410-a6f0-8f06a7374b81

issue_relations/test/unit/comment_test.rb

@@ -0,0 +1,30 @@
+require File.dirname(__FILE__) + '/../test_helper'
+
+class CommentTest < Test::Unit::TestCase
+  fixtures :users, :news, :comments
+
+  def setup
+    @jsmith = User.find(2)
+    @news = News.find(1)
+  end
+  
+  def test_create
+    comment = Comment.new(:commented => @news, :author => @jsmith, :comment => "my comment")
+    assert comment.save
+    @news.reload
+    assert_equal 2, @news.comments_count
+  end
+
+  def test_validate
+    comment = Comment.new(:commented => @news)
+    assert !comment.save
+    assert_equal 2, comment.errors.length
+  end
+  
+  def test_destroy
+    comment = Comment.find(1)
+    assert comment.destroy
+    @news.reload
+    assert_equal 0, @news.comments_count
+  end
+end