Group events in the activity view (#12542).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10951 e93f8b46-1217-0410-a6f0-8f06a7374b81

1 files changed, 101 insertions, 0 deletions

diff --git a/test/unit/helpers/activities_helper_test.rb b/test/unit/helpers/activities_helper_test.rb
new file mode 100644
index 000000000..48bcd9eb2
--- /dev/null
+++ b/test/unit/helpers/activities_helper_test.rb
@@ -0,0 +1,101 @@
+# 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 ActivitiesHelperTest < ActionView::TestCase
+  include ActivitiesHelper
+
+  class MockEvent
+    attr_reader :event_datetime, :event_group, :name
+
+    def initialize(group=nil)
+      @@count ||= 0
+      @name = "e#{@@count}"
+      @event_datetime = Time.now + @@count.hours
+      @event_group = group || self
+      @@count += 1
+    end
+
+    def self.clear
+      @@count = 0
+    end
+  end
+
+  def setup
+    MockEvent.clear
+  end
+
+  def test_sort_activity_events_should_sort_by_datetime
+    events = []
+    events << MockEvent.new
+    events << MockEvent.new
+    events << MockEvent.new
+
+    assert_equal [
+        ['e2', false],
+        ['e1', false],
+        ['e0', false]
+      ], sort_activity_events(events).map {|event, grouped| [event.name, grouped]}
+  end
+
+  def test_sort_activity_events_should_group_events
+    events = []
+    events << MockEvent.new
+    events << MockEvent.new(events[0])
+    events << MockEvent.new(events[0])
+
+    assert_equal [
+        ['e2', false],
+        ['e1', true],
+        ['e0', true]
+      ], sort_activity_events(events).map {|event, grouped| [event.name, grouped]}
+  end
+
+  def test_sort_activity_events_with_group_not_in_set_should_group_events
+    e = MockEvent.new
+    events = []
+    events << MockEvent.new(e)
+    events << MockEvent.new(e)
+
+    assert_equal [
+        ['e2', false],
+        ['e1', true]
+      ], sort_activity_events(events).map {|event, grouped| [event.name, grouped]}
+  end
+
+  def test_sort_activity_events_should_sort_by_datetime_and_group
+    events = []
+    events << MockEvent.new
+    events << MockEvent.new
+    events << MockEvent.new
+    events << MockEvent.new(events[1])
+    events << MockEvent.new(events[2])
+    events << MockEvent.new
+    events << MockEvent.new(events[2])
+
+    assert_equal [
+        ['e6', false],
+        ['e4', true],
+        ['e2', true],
+        ['e5', false],
+        ['e3', false],
+        ['e1', true],
+        ['e0', false]
+      ], sort_activity_events(events).map {|event, grouped| [event.name, grouped]}
+  end
+end