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# redMine - project management software

# Copyright (C) 2006-2007  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 RepositoryBazaarTest < ActiveSupport::TestCase

  fixtures :projects

  # No '..' in the repository path

  REPOSITORY_PATH = RAILS_ROOT.gsub(%r{config\/\.\.}, '') + '/tmp/test/bazaar_repository'

  REPOSITORY_PATH.gsub!(/\/+/, '/')

  def setup

    @project = Project.find(3)

    @repository = Repository::Bazaar.create(

              :project => @project, :url => "file:///#{REPOSITORY_PATH}",

              :log_encoding => 'UTF-8')

    assert @repository

  end

  if File.directory?(REPOSITORY_PATH)

    def test_fetch_changesets_from_scratch

      @repository.fetch_changesets

      @repository.reload

      assert_equal 4, @repository.changesets.count

      assert_equal 9, @repository.changes.count

      assert_equal 'Initial import', @repository.changesets.find_by_revision('1').comments

    end

    def test_fetch_changesets_incremental

      @repository.fetch_changesets

      # Remove changesets with revision > 5

      @repository.changesets.find(:all).each {|c| c.destroy if c.revision.to_i > 2}

      @repository.reload

      assert_equal 2, @repository.changesets.count

      @repository.fetch_changesets

      assert_equal 4, @repository.changesets.count

    end

    def test_entries

      entries = @repository.entries

      assert_equal 2, entries.size

      assert_equal 'dir', entries[0].kind

      assert_equal 'directory', entries[0].name

      assert_equal 'file', entries[1].kind

      assert_equal 'doc-mkdir.txt', entries[1].name

    end

    def test_entries_in_subdirectory

      entries = @repository.entries('directory')

      assert_equal 3, entries.size

      assert_equal 'file', entries.last.kind

      assert_equal 'edit.png', entries.last.name

    end

    def test_previous

      @repository.fetch_changesets

      @repository.reload

      changeset = @repository.find_changeset_by_name('3')

      assert_equal @repository.find_changeset_by_name('2'), changeset.previous

    end

    def test_previous_nil

      @repository.fetch_changesets

      @repository.reload

      changeset = @repository.find_changeset_by_name('1')

      assert_nil changeset.previous

    end

    def test_next

      @repository.fetch_changesets

      @repository.reload

      changeset = @repository.find_changeset_by_name('2')

      assert_equal @repository.find_changeset_by_name('3'), changeset.next

    end

    def test_next_nil

      @repository.fetch_changesets

      @repository.reload

      changeset = @repository.find_changeset_by_name('4')

      assert_nil changeset.next

    end

  else

    puts "Bazaar test repository NOT FOUND. Skipping unit tests !!!"

    def test_fake; assert true end

  end

end