view test/unit/repository_darcs_test.rb @ 1082:997f6d7738f7 bug_531

In repo controller entry action, show the page for the file even if it's binary (so user still has access to history etc links). This makes it possible to use the entry action as the default when a file is clicked on

# Redmine - project management software
# Copyright (C) 2006-2011  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 RepositoryDarcsTest < ActiveSupport::TestCase
  fixtures :projects

  REPOSITORY_PATH = Rails.root.join('tmp/test/darcs_repository').to_s
  NUM_REV = 6

  def setup
    @project = Project.find(3)
    @repository = Repository::Darcs.create(
                      :project      => @project,
                      :url          => REPOSITORY_PATH,
                      :log_encoding => 'UTF-8'
                      )
    assert @repository
  end

  if File.directory?(REPOSITORY_PATH)
    def test_fetch_changesets_from_scratch
      assert_equal 0, @repository.changesets.count
      @repository.fetch_changesets
      @project.reload

      assert_equal NUM_REV, @repository.changesets.count
      assert_equal 13, @repository.changes.count
      assert_equal "Initial commit.", @repository.changesets.find_by_revision('1').comments
    end

    def test_fetch_changesets_incremental
      assert_equal 0, @repository.changesets.count
      @repository.fetch_changesets
      @project.reload
      assert_equal NUM_REV, @repository.changesets.count

      # Remove changesets with revision > 3
      @repository.changesets.find(:all).each {|c| c.destroy if c.revision.to_i > 3}
      @project.reload
      assert_equal 3, @repository.changesets.count

      @repository.fetch_changesets
      @project.reload
      assert_equal NUM_REV, @repository.changesets.count
    end

    def test_entries_invalid_revision
      assert_equal 0, @repository.changesets.count
      @repository.fetch_changesets
      @project.reload
      assert_equal NUM_REV, @repository.changesets.count
      assert_nil @repository.entries('', '123')
    end

    def test_deleted_files_should_not_be_listed
      assert_equal 0, @repository.changesets.count
      @repository.fetch_changesets
      @project.reload
      assert_equal NUM_REV, @repository.changesets.count
      entries = @repository.entries('sources')
      assert entries.detect {|e| e.name == 'watchers_controller.rb'}
      assert_nil entries.detect {|e| e.name == 'welcome_controller.rb'}
    end

    def test_cat
      if @repository.scm.supports_cat?
        assert_equal 0, @repository.changesets.count
        @repository.fetch_changesets
        @project.reload
        assert_equal NUM_REV, @repository.changesets.count
        cat = @repository.cat("sources/welcome_controller.rb", 2)
        assert_not_nil cat
        assert cat.include?('class WelcomeController < ApplicationController')
      end
    end
  else
    puts "Darcs test repository NOT FOUND. Skipping unit tests !!!"
    def test_fake; assert true end
  end
end