diff test/unit/lib/redmine/helpers/gantt_test.rb @ 22:40f7cfd4df19

* Update to SVN trunk rev 4173

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/unit/lib/redmine/helpers/gantt_test.rb	Fri Sep 24 14:06:04 2010 +0100
@@ -0,0 +1,703 @@
+# redMine - project management software
+# Copyright (C) 2006-2008  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 Redmine::Helpers::GanttTest < ActiveSupport::TestCase
+  # Utility methods and classes so assert_select can be used.
+  class GanttViewTest < ActionView::Base
+    include ActionView::Helpers::UrlHelper
+    include ActionView::Helpers::TextHelper
+    include ActionController::UrlWriter
+    include ApplicationHelper
+    include ProjectsHelper
+    include IssuesHelper
+    
+    def self.default_url_options
+      {:only_path => true }
+    end
+
+  end
+
+  include ActionController::Assertions::SelectorAssertions
+
+  def setup
+    @response = ActionController::TestResponse.new
+    # Fixtures
+    ProjectCustomField.delete_all
+    Project.destroy_all
+
+    User.current = User.find(1)
+  end
+
+  def build_view
+    @view = GanttViewTest.new
+  end
+
+  def html_document
+    HTML::Document.new(@response.body)
+  end
+
+  # Creates a Gantt chart for a 4 week span
+  def create_gantt(project=Project.generate!)
+    @project = project
+    @gantt = Redmine::Helpers::Gantt.new
+    @gantt.project = @project
+    @gantt.query = Query.generate_default!(:project => @project)
+    @gantt.view = build_view
+    @gantt.instance_variable_set('@date_from', 2.weeks.ago.to_date)
+    @gantt.instance_variable_set('@date_to', 2.weeks.from_now.to_date)
+  end
+
+  context "#number_of_rows" do
+
+    context "with one project" do
+      should "return the number of rows just for that project"
+    end
+
+    context "with no project" do
+      should "return the total number of rows for all the projects, resursively"
+    end
+
+  end
+
+  context "#number_of_rows_on_project" do
+    setup do
+      create_gantt
+    end
+    
+    should "clear the @query.project so cross-project issues and versions can be counted" do
+      assert @gantt.query.project
+      @gantt.number_of_rows_on_project(@project)
+      assert_nil @gantt.query.project
+    end
+
+    should "count 1 for the project itself" do
+      assert_equal 1, @gantt.number_of_rows_on_project(@project)
+    end
+
+    should "count the number of issues without a version" do
+      @project.issues << Issue.generate_for_project!(@project, :fixed_version => nil)
+      assert_equal 2, @gantt.number_of_rows_on_project(@project)
+    end
+
+    should "count the number of versions" do
+      @project.versions << Version.generate!
+      @project.versions << Version.generate!
+      assert_equal 3, @gantt.number_of_rows_on_project(@project)
+    end
+
+    should "count the number of issues on versions, including cross-project" do
+      version = Version.generate!
+      @project.versions << version
+      @project.issues << Issue.generate_for_project!(@project, :fixed_version => version)
+      
+      assert_equal 3, @gantt.number_of_rows_on_project(@project)
+    end
+    
+    should "recursive and count the number of rows on each subproject" do
+      @project.versions << Version.generate! # +1
+
+      @subproject = Project.generate!(:enabled_module_names => ['issue_tracking']) # +1
+      @subproject.set_parent!(@project)
+      @subproject.issues << Issue.generate_for_project!(@subproject) # +1
+      @subproject.issues << Issue.generate_for_project!(@subproject) # +1
+
+      @subsubproject = Project.generate!(:enabled_module_names => ['issue_tracking']) # +1
+      @subsubproject.set_parent!(@subproject)
+      @subsubproject.issues << Issue.generate_for_project!(@subsubproject) # +1
+
+      assert_equal 7, @gantt.number_of_rows_on_project(@project) # +1 for self
+    end
+  end
+
+  # TODO: more of an integration test
+  context "#subjects" do
+    setup do
+      create_gantt
+      @project.enabled_module_names = [:issue_tracking]
+      @tracker = Tracker.generate!
+      @project.trackers << @tracker
+      @version = Version.generate!(:effective_date => 1.week.from_now.to_date, :sharing => 'none')
+      @project.versions << @version
+
+      @issue = Issue.generate!(:fixed_version => @version,
+                               :subject => "gantt#line_for_project",
+                               :tracker => @tracker,
+                               :project => @project,
+                               :done_ratio => 30,
+                               :start_date => Date.yesterday,
+                               :due_date => 1.week.from_now.to_date)
+      @project.issues << @issue
+
+      @response.body = @gantt.subjects
+    end
+
+    context "project" do
+      should "be rendered" do
+        assert_select "div.project-name a", /#{@project.name}/
+      end
+
+      should "have an indent of 4" do
+        assert_select "div.project-name[style*=left:4px]"
+      end
+    end
+
+    context "version" do
+      should "be rendered" do
+        assert_select "div.version-name a", /#{@version.name}/
+      end
+
+      should "be indented 24 (one level)" do
+        assert_select "div.version-name[style*=left:24px]"
+      end
+    end
+
+    context "issue" do
+      should "be rendered" do
+        assert_select "div.issue-subject", /#{@issue.subject}/
+      end
+
+      should "be indented 44 (two levels)" do
+        assert_select "div.issue-subject[style*=left:44px]"
+      end
+    end
+  end
+
+  context "#lines" do
+    setup do
+      create_gantt
+      @project.enabled_module_names = [:issue_tracking]
+      @tracker = Tracker.generate!
+      @project.trackers << @tracker
+      @version = Version.generate!(:effective_date => 1.week.from_now.to_date)
+      @project.versions << @version
+      @issue = Issue.generate!(:fixed_version => @version,
+                               :subject => "gantt#line_for_project",
+                               :tracker => @tracker,
+                               :project => @project,
+                               :done_ratio => 30,
+                               :start_date => Date.yesterday,
+                               :due_date => 1.week.from_now.to_date)
+      @project.issues << @issue
+
+      @response.body = @gantt.lines
+    end
+
+    context "project" do
+      should "be rendered" do
+        assert_select "div.project_todo"
+        assert_select "div.project-line.starting"
+        assert_select "div.project-line.ending"
+        assert_select "div.label.project-name", /#{@project.name}/
+      end
+    end
+
+    context "version" do
+      should "be rendered" do
+        assert_select "div.milestone_todo"
+        assert_select "div.milestone.starting"
+        assert_select "div.milestone.ending"
+        assert_select "div.label.version-name", /#{@version.name}/
+      end
+    end
+
+    context "issue" do
+      should "be rendered" do
+        assert_select "div.task_todo"
+        assert_select "div.label.issue-name", /#{@issue.done_ratio}/
+        assert_select "div.tooltip", /#{@issue.subject}/
+      end
+    end
+  end
+
+  context "#render_project" do
+    should "be tested"
+  end
+
+  context "#render_issues" do
+    should "be tested"
+  end
+
+  context "#render_version" do
+    should "be tested"
+  end
+
+  context "#subject_for_project" do
+    setup do
+      create_gantt
+    end
+    
+    context ":html format" do
+      should "add an absolute positioned div" do
+        @response.body = @gantt.subject_for_project(@project, {:format => :html})
+        assert_select "div[style*=absolute]"
+      end
+
+      should "use the indent option to move the div to the right" do
+        @response.body = @gantt.subject_for_project(@project, {:format => :html, :indent => 40})
+        assert_select "div[style*=left:40]"
+      end
+
+      should "include the project name" do
+        @response.body = @gantt.subject_for_project(@project, {:format => :html})
+        assert_select 'div', :text => /#{@project.name}/
+      end
+
+      should "include a link to the project" do
+        @response.body = @gantt.subject_for_project(@project, {:format => :html})
+        assert_select 'a[href=?]', "/projects/#{@project.identifier}", :text => /#{@project.name}/
+      end
+
+      should "style overdue projects" do
+        @project.enabled_module_names = [:issue_tracking]
+        @project.versions << Version.generate!(:effective_date => Date.yesterday)
+
+        assert @project.overdue?, "Need an overdue project for this test"
+        @response.body = @gantt.subject_for_project(@project, {:format => :html})
+
+        assert_select 'div span.project-overdue'
+      end
+
+
+    end
+
+    should "test the PNG format"
+    should "test the PDF format"
+  end
+
+  context "#line_for_project" do
+    setup do
+      create_gantt
+      @project.enabled_module_names = [:issue_tracking]
+      @tracker = Tracker.generate!
+      @project.trackers << @tracker
+      @version = Version.generate!(:effective_date => Date.yesterday)
+      @project.versions << @version
+
+      @project.issues << Issue.generate!(:fixed_version => @version,
+                                         :subject => "gantt#line_for_project",
+                                         :tracker => @tracker,
+                                         :project => @project,
+                                         :done_ratio => 30,
+                                         :start_date => Date.yesterday,
+                                         :due_date => 1.week.from_now.to_date)
+    end
+
+    context ":html format" do
+      context "todo line" do
+        should "start from the starting point on the left" do
+          @response.body = @gantt.line_for_project(@project, {:format => :html, :zoom => 4})
+          assert_select "div.project_todo[style*=left:52px]"
+        end
+
+        should "be the total width of the project" do
+          @response.body = @gantt.line_for_project(@project, {:format => :html, :zoom => 4})
+          assert_select "div.project_todo[style*=width:31px]"
+        end
+
+      end
+
+      context "late line" do
+        should "start from the starting point on the left" do
+          @response.body = @gantt.line_for_project(@project, {:format => :html, :zoom => 4})
+          assert_select "div.project_late[style*=left:52px]"
+        end
+
+        should "be the total delayed width of the project" do
+          @response.body = @gantt.line_for_project(@project, {:format => :html, :zoom => 4})
+          assert_select "div.project_late[style*=width:6px]"
+        end
+      end
+
+      context "done line" do
+        should "start from the starting point on the left" do
+          @response.body = @gantt.line_for_project(@project, {:format => :html, :zoom => 4})
+          assert_select "div.project_done[style*=left:52px]"
+        end
+
+        should "Be the total done width of the project"  do
+          @response.body = @gantt.line_for_project(@project, {:format => :html, :zoom => 4})
+          assert_select "div.project_done[style*=left:52px]"
+        end
+      end
+
+      context "starting marker" do
+        should "not appear if the starting point is off the gantt chart" do
+          # Shift the date range of the chart
+          @gantt.instance_variable_set('@date_from', Date.today)
+
+          @response.body = @gantt.line_for_project(@project, {:format => :html, :zoom => 4})
+          assert_select "div.project-line.starting", false
+        end
+
+        should "appear at the starting point" do
+          @response.body = @gantt.line_for_project(@project, {:format => :html, :zoom => 4})
+          assert_select "div.project-line.starting[style*=left:52px]"
+        end
+      end
+
+      context "ending marker" do
+        should "not appear if the starting point is off the gantt chart" do
+          # Shift the date range of the chart
+          @gantt.instance_variable_set('@date_to', 2.weeks.ago.to_date)
+
+          @response.body = @gantt.line_for_project(@project, {:format => :html, :zoom => 4})
+          assert_select "div.project-line.ending", false
+
+        end
+
+        should "appear at the end of the date range" do
+          @response.body = @gantt.line_for_project(@project, {:format => :html, :zoom => 4})
+          assert_select "div.project-line.ending[style*=left:84px]"
+        end
+      end
+      
+      context "status content" do
+        should "appear at the far left, even if it's far in the past" do
+          @gantt.instance_variable_set('@date_to', 2.weeks.ago.to_date)
+
+          @response.body = @gantt.line_for_project(@project, {:format => :html, :zoom => 4})
+          assert_select "div.project-name", /#{@project.name}/
+        end
+
+        should "show the project name" do
+          @response.body = @gantt.line_for_project(@project, {:format => :html, :zoom => 4})
+          assert_select "div.project-name", /#{@project.name}/
+        end
+
+        should "show the percent complete" do
+          @response.body = @gantt.line_for_project(@project, {:format => :html, :zoom => 4})
+          assert_select "div.project-name", /0%/
+        end
+      end
+    end
+
+    should "test the PNG format"
+    should "test the PDF format"
+  end
+
+  context "#subject_for_version" do
+    setup do
+      create_gantt
+      @project.enabled_module_names = [:issue_tracking]
+      @tracker = Tracker.generate!
+      @project.trackers << @tracker
+      @version = Version.generate!(:effective_date => Date.yesterday)
+      @project.versions << @version
+
+      @project.issues << Issue.generate!(:fixed_version => @version,
+                                         :subject => "gantt#subject_for_version",
+                                         :tracker => @tracker,
+                                         :project => @project,
+                                         :start_date => Date.today)
+
+    end
+
+    context ":html format" do
+      should "add an absolute positioned div" do
+        @response.body = @gantt.subject_for_version(@version, {:format => :html})
+        assert_select "div[style*=absolute]"
+      end
+
+      should "use the indent option to move the div to the right" do
+        @response.body = @gantt.subject_for_version(@version, {:format => :html, :indent => 40})
+        assert_select "div[style*=left:40]"
+      end
+
+      should "include the version name" do
+        @response.body = @gantt.subject_for_version(@version, {:format => :html})
+        assert_select 'div', :text => /#{@version.name}/
+      end
+
+      should "include a link to the version" do
+        @response.body = @gantt.subject_for_version(@version, {:format => :html})
+        assert_select 'a[href=?]', Regexp.escape("/versions/show/#{@version.to_param}"), :text => /#{@version.name}/
+      end
+
+      should "style late versions" do
+        assert @version.overdue?, "Need an overdue version for this test"
+        @response.body = @gantt.subject_for_version(@version, {:format => :html})
+
+        assert_select 'div span.version-behind-schedule'
+      end
+
+      should "style behind schedule versions" do
+        assert @version.behind_schedule?, "Need a behind schedule version for this test"
+        @response.body = @gantt.subject_for_version(@version, {:format => :html})
+
+        assert_select 'div span.version-behind-schedule'
+      end
+    end
+    should "test the PNG format"
+    should "test the PDF format"
+  end
+
+  context "#line_for_version" do
+    setup do
+      create_gantt
+      @project.enabled_module_names = [:issue_tracking]
+      @tracker = Tracker.generate!
+      @project.trackers << @tracker
+      @version = Version.generate!(:effective_date => 1.week.from_now.to_date)
+      @project.versions << @version
+
+      @project.issues << Issue.generate!(:fixed_version => @version,
+                                         :subject => "gantt#line_for_project",
+                                         :tracker => @tracker,
+                                         :project => @project,
+                                         :done_ratio => 30,
+                                         :start_date => Date.yesterday,
+                                         :due_date => 1.week.from_now.to_date)
+    end
+
+    context ":html format" do
+      context "todo line" do
+        should "start from the starting point on the left" do
+          @response.body = @gantt.line_for_version(@version, {:format => :html, :zoom => 4})
+          assert_select "div.milestone_todo[style*=left:52px]"
+        end
+
+        should "be the total width of the version" do
+          @response.body = @gantt.line_for_version(@version, {:format => :html, :zoom => 4})
+          assert_select "div.milestone_todo[style*=width:31px]"
+        end
+
+      end
+
+      context "late line" do
+        should "start from the starting point on the left" do
+          @response.body = @gantt.line_for_version(@version, {:format => :html, :zoom => 4})
+          assert_select "div.milestone_late[style*=left:52px]"
+        end
+
+        should "be the total delayed width of the version" do
+          @response.body = @gantt.line_for_version(@version, {:format => :html, :zoom => 4})
+          assert_select "div.milestone_late[style*=width:6px]"
+        end
+      end
+
+      context "done line" do
+        should "start from the starting point on the left" do
+          @response.body = @gantt.line_for_version(@version, {:format => :html, :zoom => 4})
+          assert_select "div.milestone_done[style*=left:52px]"
+        end
+
+        should "Be the total done width of the version"  do
+          @response.body = @gantt.line_for_version(@version, {:format => :html, :zoom => 4})
+          assert_select "div.milestone_done[style*=left:52px]"
+        end
+      end
+
+      context "starting marker" do
+        should "not appear if the starting point is off the gantt chart" do
+          # Shift the date range of the chart
+          @gantt.instance_variable_set('@date_from', Date.today)
+
+          @response.body = @gantt.line_for_version(@version, {:format => :html, :zoom => 4})
+          assert_select "div.milestone.starting", false
+        end
+
+        should "appear at the starting point" do
+          @response.body = @gantt.line_for_version(@version, {:format => :html, :zoom => 4})
+          assert_select "div.milestone.starting[style*=left:52px]"
+        end
+      end
+
+      context "ending marker" do
+        should "not appear if the starting point is off the gantt chart" do
+          # Shift the date range of the chart
+          @gantt.instance_variable_set('@date_to', 2.weeks.ago.to_date)
+
+          @response.body = @gantt.line_for_version(@version, {:format => :html, :zoom => 4})
+          assert_select "div.milestone.ending", false
+
+        end
+
+        should "appear at the end of the date range" do
+          @response.body = @gantt.line_for_version(@version, {:format => :html, :zoom => 4})
+          assert_select "div.milestone.ending[style*=left:84px]"
+        end
+      end
+      
+      context "status content" do
+        should "appear at the far left, even if it's far in the past" do
+          @gantt.instance_variable_set('@date_to', 2.weeks.ago.to_date)
+
+          @response.body = @gantt.line_for_version(@version, {:format => :html, :zoom => 4})
+          assert_select "div.version-name", /#{@version.name}/
+        end
+
+        should "show the version name" do
+          @response.body = @gantt.line_for_version(@version, {:format => :html, :zoom => 4})
+          assert_select "div.version-name", /#{@version.name}/
+        end
+
+        should "show the percent complete" do
+          @response.body = @gantt.line_for_version(@version, {:format => :html, :zoom => 4})
+          assert_select "div.version-name", /30%/
+        end
+      end
+    end
+
+    should "test the PNG format"
+    should "test the PDF format"
+  end
+
+  context "#subject_for_issue" do
+    setup do
+      create_gantt
+      @project.enabled_module_names = [:issue_tracking]
+      @tracker = Tracker.generate!
+      @project.trackers << @tracker
+
+      @issue = Issue.generate!(:subject => "gantt#subject_for_issue",
+                               :tracker => @tracker,
+                               :project => @project,
+                               :start_date => 3.days.ago.to_date,
+                               :due_date => Date.yesterday)
+      @project.issues << @issue
+
+    end
+
+    context ":html format" do
+      should "add an absolute positioned div" do
+        @response.body = @gantt.subject_for_issue(@issue, {:format => :html})
+        assert_select "div[style*=absolute]"
+      end
+
+      should "use the indent option to move the div to the right" do
+        @response.body = @gantt.subject_for_issue(@issue, {:format => :html, :indent => 40})
+        assert_select "div[style*=left:40]"
+      end
+
+      should "include the issue subject" do
+        @response.body = @gantt.subject_for_issue(@issue, {:format => :html})
+        assert_select 'div', :text => /#{@issue.subject}/
+      end
+
+      should "include a link to the issue" do
+        @response.body = @gantt.subject_for_issue(@issue, {:format => :html})
+        assert_select 'a[href=?]', Regexp.escape("/issues/#{@issue.to_param}"), :text => /#{@tracker.name} ##{@issue.id}/
+      end
+
+      should "style overdue issues" do
+        assert @issue.overdue?, "Need an overdue issue for this test"
+        @response.body = @gantt.subject_for_issue(@issue, {:format => :html})
+
+        assert_select 'div span.issue-overdue'
+      end
+
+    end
+    should "test the PNG format"
+    should "test the PDF format"
+  end
+
+  context "#line_for_issue" do
+    setup do
+      create_gantt
+      @project.enabled_module_names = [:issue_tracking]
+      @tracker = Tracker.generate!
+      @project.trackers << @tracker
+      @version = Version.generate!(:effective_date => 1.week.from_now.to_date)
+      @project.versions << @version
+      @issue = Issue.generate!(:fixed_version => @version,
+                               :subject => "gantt#line_for_project",
+                               :tracker => @tracker,
+                               :project => @project,
+                               :done_ratio => 30,
+                               :start_date => Date.yesterday,
+                               :due_date => 1.week.from_now.to_date)
+      @project.issues << @issue
+    end
+
+    context ":html format" do
+      context "todo line" do
+        should "start from the starting point on the left" do
+          @response.body = @gantt.line_for_issue(@issue, {:format => :html, :zoom => 4})
+          assert_select "div.task_todo[style*=left:52px]"
+        end
+
+        should "be the total width of the issue" do
+          @response.body = @gantt.line_for_issue(@issue, {:format => :html, :zoom => 4})
+          assert_select "div.task_todo[style*=width:34px]"
+        end
+
+      end
+
+      context "late line" do
+        should "start from the starting point on the left" do
+          @response.body = @gantt.line_for_issue(@issue, {:format => :html, :zoom => 4})
+          assert_select "div.task_late[style*=left:52px]"
+        end
+
+        should "be the total delayed width of the issue" do
+          @response.body = @gantt.line_for_issue(@issue, {:format => :html, :zoom => 4})
+          assert_select "div.task_late[style*=width:6px]"
+        end
+      end
+
+      context "done line" do
+        should "start from the starting point on the left" do
+          @response.body = @gantt.line_for_issue(@issue, {:format => :html, :zoom => 4})
+          assert_select "div.task_done[style*=left:52px]"
+        end
+
+        should "Be the total done width of the issue"  do
+          @response.body = @gantt.line_for_issue(@issue, {:format => :html, :zoom => 4})
+          assert_select "div.task_done[style*=left:52px]"
+        end
+      end
+
+      context "status content" do
+        should "appear at the far left, even if it's far in the past" do
+          @gantt.instance_variable_set('@date_to', 2.weeks.ago.to_date)
+
+          @response.body = @gantt.line_for_issue(@issue, {:format => :html, :zoom => 4})
+          assert_select "div.issue-name"
+        end
+
+        should "show the issue status" do
+          @response.body = @gantt.line_for_issue(@issue, {:format => :html, :zoom => 4})
+          assert_select "div.issue-name", /#{@issue.status.name}/
+        end
+
+        should "show the percent complete" do
+          @response.body = @gantt.line_for_issue(@issue, {:format => :html, :zoom => 4})
+          assert_select "div.issue-name", /30%/
+        end
+      end
+    end
+
+    should "have an issue tooltip" do
+      @response.body = @gantt.line_for_issue(@issue, {:format => :html, :zoom => 4})
+      assert_select "div.tooltip", /#{@issue.subject}/
+    end
+
+    should "test the PNG format"
+    should "test the PDF format"
+  end
+
+  context "#to_image" do
+    should "be tested"
+  end
+
+  context "#to_pdf" do
+    should "be tested"
+  end
+  
+end