SoundSoftware Code Site

# 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, :enabled_modules,

           :users, :members, :member_roles, :roles,

           :wikis, :wiki_pages, :wiki_contents, :wiki_content_versions

  def setup

    @wiki = Wiki.find(1)

    @page = @wiki.pages.first

  end

  def test_create

    page = WikiPage.new(:wiki => @wiki, :title => "Page")

    page.content = WikiContent.new(:text => "Content text", :author => User.find(1), :comments => "My comment")

    assert page.save

    page.reload

    content = page.content

    assert_kind_of WikiContent, content

    assert_equal 1, content.version

    assert_equal 1, content.versions.length

    assert_equal "Content text", content.text

    assert_equal "My comment", content.comments

    assert_equal User.find(1), content.author

    assert_equal content.text, content.versions.last.text

  end

  def test_create_should_send_email_notification

    ActionMailer::Base.deliveries.clear

    page = WikiPage.new(:wiki => @wiki, :title => "A new page")

    page.content = WikiContent.new(:text => "Content text", :author => User.find(1), :comments => "My comment")

    with_settings :notified_events => %w(wiki_content_added) do

      assert page.save

    end

    assert_equal 1, ActionMailer::Base.deliveries.size

  end

  def test_update_should_be_versioned

    content = @page.content

    version_count = content.version

    content.text = "My new content"

    assert_difference 'WikiContent::Version.count' do

      assert content.save

    end

    content.reload

    assert_equal version_count+1, content.version

    assert_equal version_count+1, content.versions.length

    version = WikiContent::Version.first(:order => 'id DESC')

    assert_equal @page.id, version.page_id

    assert_equal '', version.compression

    assert_equal "My new content", version.data

    assert_equal "My new content", version.text

  end

  def test_update_with_gzipped_history

    with_settings :wiki_compression => 'gzip' do

      content = @page.content

      content.text = "My new content"

      assert_difference 'WikiContent::Version.count' do

        assert content.save

      end

    end

    version = WikiContent::Version.first(:order => 'id DESC')

    assert_equal @page.id, version.page_id

    assert_equal 'gzip', version.compression

    assert_not_equal "My new content", version.data

    assert_equal "My new content", version.text

  end

  def test_update_should_send_email_notification

    ActionMailer::Base.deliveries.clear

    content = @page.content

    content.text = "My new content"

    with_settings :notified_events => %w(wiki_content_updated) do

      assert content.save

    end

    assert_equal 1, ActionMailer::Base.deliveries.size

  end

  def test_fetch_history

    assert !@page.content.versions.empty?

    @page.content.versions.each do |version|

      assert_kind_of String, version.text

    end

  end

  def test_large_text_should_not_be_truncated_to_64k

    page = WikiPage.new(:wiki => @wiki, :title => "Big page")

    page.content = WikiContent.new(:text => "a" * 500.kilobyte, :author => User.find(1))

    assert page.save

    page.reload

    assert_equal 500.kilobyte, page.content.text.size

  end

  def test_current_version

    content = WikiContent.find(11)

    assert_equal true, content.current_version?

    assert_equal true, content.versions.first(:order => 'version DESC').current_version?

    assert_equal false, content.versions.first(:order => 'version ASC').current_version?

  end

  def test_previous_for_first_version_should_return_nil

    content = WikiContent::Version.find_by_page_id_and_version(1, 1)

    assert_nil content.previous

  end

  def test_previous_for_version_should_return_previous_version

    content = WikiContent::Version.find_by_page_id_and_version(1, 3)

    assert_not_nil content.previous

    assert_equal 2, content.previous.version

  end

  def test_previous_for_version_with_gap_should_return_previous_available_version

    WikiContent::Version.find_by_page_id_and_version(1, 2).destroy

    content = WikiContent::Version.find_by_page_id_and_version(1, 3)

    assert_not_nil content.previous

    assert_equal 1, content.previous.version

  end

  def test_next_for_last_version_should_return_nil

    content = WikiContent::Version.find_by_page_id_and_version(1, 3)

    assert_nil content.next

  end

  def test_next_for_version_should_return_next_version

    content = WikiContent::Version.find_by_page_id_and_version(1, 1)

    assert_not_nil content.next

    assert_equal 2, content.next.version

  end

  def test_next_for_version_with_gap_should_return_next_available_version

    WikiContent::Version.find_by_page_id_and_version(1, 2).destroy

    content = WikiContent::Version.find_by_page_id_and_version(1, 1)

    assert_not_nil content.next

    assert_equal 3, content.next.version

  end

end