Ability to delete a version from a wiki page history (#10852).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10705 e93f8b46-1217-0410-a6f0-8f06a7374b81

1 files changed, 68 insertions, 0 deletions

diff --git a/test/unit/wiki_content_version_test.rb b/test/unit/wiki_content_version_test.rb
new file mode 100644
index 000000000..fa7ba82c7
--- /dev/null
+++ b/test/unit/wiki_content_version_test.rb
@@ -0,0 +1,68 @@
+# Redmine - project management software
+# Copyright (C) 2006-2012  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.expand_path('../../test_helper', __FILE__)
+
+class WikiContentTest < ActiveSupport::TestCase
+  fixtures :projects, :users, :wikis, :wiki_pages, :wiki_contents, :wiki_content_versions
+
+  def setup
+  end
+
+  def test_destroy
+    v = WikiContent::Version.find(2)
+
+    assert_difference 'WikiContent::Version.count', -1 do
+      v.destroy
+    end
+  end
+
+  def test_destroy_last_version_should_revert_content
+    v = WikiContent::Version.find(3)
+
+    assert_no_difference 'WikiPage.count' do
+      assert_no_difference 'WikiContent.count' do
+        assert_difference 'WikiContent::Version.count', -1 do
+          assert v.destroy
+        end
+      end
+    end
+    c = WikiContent.find(1)
+    v = c.versions.last
+    assert_equal 2, c.version
+    assert_equal v.version, c.version
+    assert_equal v.comments, c.comments
+    assert_equal v.text, c.text
+    assert_equal v.author, c.author
+    assert_equal v.updated_on, c.updated_on
+  end
+
+  def test_destroy_all_versions_should_delete_page
+    WikiContent::Version.find(1).destroy
+    WikiContent::Version.find(2).destroy
+    v = WikiContent::Version.find(3)
+
+    assert_difference 'WikiPage.count', -1 do
+      assert_difference 'WikiContent.count', -1 do
+        assert_difference 'WikiContent::Version.count', -1 do
+          assert v.destroy
+        end
+      end
+    end
+    assert_nil WikiPage.find_by_id(1)
+  end
+end