Added a Mercurial test repository with unit and functional tests.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@991 e93f8b46-1217-0410-a6f0-8f06a7374b81

doc/RUNNING_TESTS

@@ -15,3 +15,7 @@ gunzip < test/fixtures/repositories/cvs_repository.tar.gz | tar -xv -C tmp/test
 Bazaar
 ------
 gunzip < test/fixtures/repositories/bazaar_repository.tar.gz | tar -xv -C tmp/test
+
+Mercurial
+---------
+gunzip < test/fixtures/repositories/mercurial_repository.tar.gz | tar -xv -C tmp/test

test/fixtures/enabled_modules.yml

@@ -31,3 +31,8 @@ enabled_modules_008:
   name: boards
   project_id: 1
   id: 8
+enabled_modules_009: 
+  name: repository
+  project_id: 3
+  id: 9
+  

test/functional/repositories_mercurial_controller_test.rb

@@ -0,0 +1,117 @@
+# 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.dirname(__FILE__) + '/../test_helper'
+require 'repositories_controller'
+
+# Re-raise errors caught by the controller.
+class RepositoriesController; def rescue_action(e) raise e end; end
+
+class RepositoriesMercurialControllerTest < Test::Unit::TestCase
+  fixtures :projects, :users, :roles, :members, :repositories, :enabled_modules
+
+  # No '..' in the repository path
+  REPOSITORY_PATH = RAILS_ROOT.gsub(%r{config\/\.\.}, '') + '/tmp/test/mercurial_repository'
+
+  def setup
+    @controller = RepositoriesController.new
+    @request    = ActionController::TestRequest.new
+    @response   = ActionController::TestResponse.new
+    User.current = nil
+    Repository::Mercurial.create(:project => Project.find(3), :url => REPOSITORY_PATH)
+  end
+  
+  def test_show
+    get :show, :id => 3
+    assert_response :success
+    assert_template 'show'
+    assert_not_nil assigns(:entries)
+    assert_not_nil assigns(:changesets)
+  end
+  
+  def test_browse_root
+    get :browse, :id => 3
+    assert_response :success
+    assert_template 'browse'
+    assert_not_nil assigns(:entries)
+    assert_equal 3, assigns(:entries).size
+    assert assigns(:entries).detect {|e| e.name == 'images' && e.kind == 'dir'}
+    assert assigns(:entries).detect {|e| e.name == 'sources' && e.kind == 'dir'}
+    assert assigns(:entries).detect {|e| e.name == 'README' && e.kind == 'file'}
+  end
+  
+  def test_browse_directory
+    get :browse, :id => 3, :path => ['images']
+    assert_response :success
+    assert_template 'browse'
+    assert_not_nil assigns(:entries)
+    assert_equal 2, assigns(:entries).size
+    entry = assigns(:entries).detect {|e| e.name == 'edit.png'}
+    assert_not_nil entry
+    assert_equal 'file', entry.kind
+    assert_equal 'images/edit.png', entry.path
+  end
+  
+  def test_changes
+    get :changes, :id => 3, :path => ['images', 'edit.png']
+    assert_response :success
+    assert_template 'changes'
+    assert_tag :tag => 'h2', :content => 'edit.png'
+  end
+  
+  def test_entry_show
+    get :entry, :id => 3, :path => ['sources', 'watchers_controller.rb']
+    assert_response :success
+    assert_template 'entry'
+    # Line 19
+    assert_tag :tag => 'th',
+               :content => /10/,
+               :attributes => { :class => /line-num/ },
+               :sibling => { :tag => 'td', :content => /WITHOUT ANY WARRANTY/ }
+  end
+  
+  def test_entry_download
+    get :entry, :id => 3, :path => ['sources', 'watchers_controller.rb'], :format => 'raw'
+    assert_response :success
+    # File content
+    assert @response.body.include?('WITHOUT ANY WARRANTY')
+  end
+
+  def test_diff
+    # Full diff of changeset 4
+    get :diff, :id => 3, :rev => 4
+    assert_response :success
+    assert_template 'diff'
+    # Line 22 removed
+    assert_tag :tag => 'th',
+               :content => /22/,
+               :sibling => { :tag => 'td', 
+                             :attributes => { :class => /diff_out/ },
+                             :content => /def remove/ }
+  end
+  
+  def test_annotate
+    get :annotate, :id => 3, :path => ['sources', 'watchers_controller.rb']
+    assert_response :success
+    assert_template 'annotate'
+    # Line 23, revision 4
+    assert_tag :tag => 'th', :content => /23/,
+               :sibling => { :tag => 'td', :child => { :tag => 'a', :content => /4/ } },
+               :sibling => { :tag => 'td', :content => /jsmith/ },
+               :sibling => { :tag => 'td', :content => /watcher =/ }
+  end
+end

test/unit/repository_mercurial_test.rb

@@ -0,0 +1,55 @@
+# 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.dirname(__FILE__) + '/../test_helper'
+
+class RepositoryMercurialTest < Test::Unit::TestCase
+  fixtures :projects
+  
+  # No '..' in the repository path
+  REPOSITORY_PATH = RAILS_ROOT.gsub(%r{config\/\.\.}, '') + '/tmp/test/mercurial_repository'
+  
+  def setup
+    @project = Project.find(1)
+    assert @repository = Repository::Mercurial.create(:project => @project, :url => REPOSITORY_PATH)
+  end
+  
+  if File.directory?(REPOSITORY_PATH)  
+    def test_fetch_changesets_from_scratch
+      @repository.fetch_changesets
+      @repository.reload
+      
+      assert_equal 6, @repository.changesets.count
+      assert_equal 11, @repository.changes.count
+      assert_equal "Initial import.\nThe repository contains 3 files.", @repository.changesets.find_by_revision(0).comments
+    end
+    
+    def test_fetch_changesets_incremental
+      @repository.fetch_changesets
+      # Remove changesets with revision > 2
+      @repository.changesets.find(:all, :conditions => 'revision > 2').each(&:destroy)
+      @repository.reload
+      assert_equal 3, @repository.changesets.count
+      
+      @repository.fetch_changesets
+      assert_equal 6, @repository.changesets.count
+    end
+  else
+    puts "Mercurial test repository NOT FOUND. Skipping unit tests !!!"
+    def test_fake; assert true end
+  end
+end