diff .svn/pristine/43/436fe1a9150c1ebf6103f8d29e99a0c922a7e55f.svn-base @ 1295:622f24f53b42 redmine-2.3

Update to Redmine SVN revision 11972 on 2.3-stable branch

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.svn/pristine/43/436fe1a9150c1ebf6103f8d29e99a0c922a7e55f.svn-base	Fri Jun 14 09:02:21 2013 +0100
@@ -0,0 +1,1249 @@
+# 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 QueryTest < ActiveSupport::TestCase
+  include Redmine::I18n
+
+  fixtures :projects, :enabled_modules, :users, :members,
+           :member_roles, :roles, :trackers, :issue_statuses,
+           :issue_categories, :enumerations, :issues,
+           :watchers, :custom_fields, :custom_values, :versions,
+           :queries,
+           :projects_trackers,
+           :custom_fields_trackers
+
+  def test_custom_fields_for_all_projects_should_be_available_in_global_queries
+    query = Query.new(:project => nil, :name => '_')
+    assert query.available_filters.has_key?('cf_1')
+    assert !query.available_filters.has_key?('cf_3')
+  end
+
+  def test_system_shared_versions_should_be_available_in_global_queries
+    Version.find(2).update_attribute :sharing, 'system'
+    query = Query.new(:project => nil, :name => '_')
+    assert query.available_filters.has_key?('fixed_version_id')
+    assert query.available_filters['fixed_version_id'][:values].detect {|v| v.last == '2'}
+  end
+
+  def test_project_filter_in_global_queries
+    query = Query.new(:project => nil, :name => '_')
+    project_filter = query.available_filters["project_id"]
+    assert_not_nil project_filter
+    project_ids = project_filter[:values].map{|p| p[1]}
+    assert project_ids.include?("1")  #public project
+    assert !project_ids.include?("2") #private project user cannot see
+  end
+
+  def find_issues_with_query(query)
+    Issue.includes([:assigned_to, :status, :tracker, :project, :priority]).where(
+         query.statement
+       ).all
+  end
+
+  def assert_find_issues_with_query_is_successful(query)
+    assert_nothing_raised do
+      find_issues_with_query(query)
+    end
+  end
+
+  def assert_query_statement_includes(query, condition)
+    assert query.statement.include?(condition), "Query statement condition not found in: #{query.statement}"
+  end
+  
+  def assert_query_result(expected, query)
+    assert_nothing_raised do
+      assert_equal expected.map(&:id).sort, query.issues.map(&:id).sort
+      assert_equal expected.size, query.issue_count
+    end
+  end
+
+  def test_query_should_allow_shared_versions_for_a_project_query
+    subproject_version = Version.find(4)
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('fixed_version_id', '=', [subproject_version.id.to_s])
+
+    assert query.statement.include?("#{Issue.table_name}.fixed_version_id IN ('4')")
+  end
+
+  def test_query_with_multiple_custom_fields
+    query = Query.find(1)
+    assert query.valid?
+    assert query.statement.include?("#{CustomValue.table_name}.value IN ('MySQL')")
+    issues = find_issues_with_query(query)
+    assert_equal 1, issues.length
+    assert_equal Issue.find(3), issues.first
+  end
+
+  def test_operator_none
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('fixed_version_id', '!*', [''])
+    query.add_filter('cf_1', '!*', [''])
+    assert query.statement.include?("#{Issue.table_name}.fixed_version_id IS NULL")
+    assert query.statement.include?("#{CustomValue.table_name}.value IS NULL OR #{CustomValue.table_name}.value = ''")
+    find_issues_with_query(query)
+  end
+
+  def test_operator_none_for_integer
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('estimated_hours', '!*', [''])
+    issues = find_issues_with_query(query)
+    assert !issues.empty?
+    assert issues.all? {|i| !i.estimated_hours}
+  end
+
+  def test_operator_none_for_date
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('start_date', '!*', [''])
+    issues = find_issues_with_query(query)
+    assert !issues.empty?
+    assert issues.all? {|i| i.start_date.nil?}
+  end
+
+  def test_operator_none_for_string_custom_field
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('cf_2', '!*', [''])
+    assert query.has_filter?('cf_2')
+    issues = find_issues_with_query(query)
+    assert !issues.empty?
+    assert issues.all? {|i| i.custom_field_value(2).blank?}
+  end
+
+  def test_operator_all
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('fixed_version_id', '*', [''])
+    query.add_filter('cf_1', '*', [''])
+    assert query.statement.include?("#{Issue.table_name}.fixed_version_id IS NOT NULL")
+    assert query.statement.include?("#{CustomValue.table_name}.value IS NOT NULL AND #{CustomValue.table_name}.value <> ''")
+    find_issues_with_query(query)
+  end
+
+  def test_operator_all_for_date
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('start_date', '*', [''])
+    issues = find_issues_with_query(query)
+    assert !issues.empty?
+    assert issues.all? {|i| i.start_date.present?}
+  end
+
+  def test_operator_all_for_string_custom_field
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('cf_2', '*', [''])
+    assert query.has_filter?('cf_2')
+    issues = find_issues_with_query(query)
+    assert !issues.empty?
+    assert issues.all? {|i| i.custom_field_value(2).present?}
+  end
+
+  def test_numeric_filter_should_not_accept_non_numeric_values
+    query = Query.new(:name => '_')
+    query.add_filter('estimated_hours', '=', ['a'])
+
+    assert query.has_filter?('estimated_hours')
+    assert !query.valid?
+  end
+
+  def test_operator_is_on_float
+    Issue.update_all("estimated_hours = 171.2", "id=2")
+
+    query = Query.new(:name => '_')
+    query.add_filter('estimated_hours', '=', ['171.20'])
+    issues = find_issues_with_query(query)
+    assert_equal 1, issues.size
+    assert_equal 2, issues.first.id
+  end
+
+  def test_operator_is_on_integer_custom_field
+    f = IssueCustomField.create!(:name => 'filter', :field_format => 'int', :is_for_all => true, :is_filter => true)
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(1), :value => '7')
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(2), :value => '12')
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(3), :value => '')
+
+    query = Query.new(:name => '_')
+    query.add_filter("cf_#{f.id}", '=', ['12'])
+    issues = find_issues_with_query(query)
+    assert_equal 1, issues.size
+    assert_equal 2, issues.first.id
+  end
+
+  def test_operator_is_on_integer_custom_field_should_accept_negative_value
+    f = IssueCustomField.create!(:name => 'filter', :field_format => 'int', :is_for_all => true, :is_filter => true)
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(1), :value => '7')
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(2), :value => '-12')
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(3), :value => '')
+
+    query = Query.new(:name => '_')
+    query.add_filter("cf_#{f.id}", '=', ['-12'])
+    assert query.valid?
+    issues = find_issues_with_query(query)
+    assert_equal 1, issues.size
+    assert_equal 2, issues.first.id
+  end
+
+  def test_operator_is_on_float_custom_field
+    f = IssueCustomField.create!(:name => 'filter', :field_format => 'float', :is_filter => true, :is_for_all => true)
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(1), :value => '7.3')
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(2), :value => '12.7')
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(3), :value => '')
+
+    query = Query.new(:name => '_')
+    query.add_filter("cf_#{f.id}", '=', ['12.7'])
+    issues = find_issues_with_query(query)
+    assert_equal 1, issues.size
+    assert_equal 2, issues.first.id
+  end
+
+  def test_operator_is_on_float_custom_field_should_accept_negative_value
+    f = IssueCustomField.create!(:name => 'filter', :field_format => 'float', :is_filter => true, :is_for_all => true)
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(1), :value => '7.3')
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(2), :value => '-12.7')
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(3), :value => '')
+
+    query = Query.new(:name => '_')
+    query.add_filter("cf_#{f.id}", '=', ['-12.7'])
+    assert query.valid?
+    issues = find_issues_with_query(query)
+    assert_equal 1, issues.size
+    assert_equal 2, issues.first.id
+  end
+
+  def test_operator_is_on_multi_list_custom_field
+    f = IssueCustomField.create!(:name => 'filter', :field_format => 'list', :is_filter => true, :is_for_all => true,
+      :possible_values => ['value1', 'value2', 'value3'], :multiple => true)
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(1), :value => 'value1')
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(1), :value => 'value2')
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(3), :value => 'value1')
+
+    query = Query.new(:name => '_')
+    query.add_filter("cf_#{f.id}", '=', ['value1'])
+    issues = find_issues_with_query(query)
+    assert_equal [1, 3], issues.map(&:id).sort
+
+    query = Query.new(:name => '_')
+    query.add_filter("cf_#{f.id}", '=', ['value2'])
+    issues = find_issues_with_query(query)
+    assert_equal [1], issues.map(&:id).sort
+  end
+
+  def test_operator_is_not_on_multi_list_custom_field
+    f = IssueCustomField.create!(:name => 'filter', :field_format => 'list', :is_filter => true, :is_for_all => true,
+      :possible_values => ['value1', 'value2', 'value3'], :multiple => true)
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(1), :value => 'value1')
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(1), :value => 'value2')
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(3), :value => 'value1')
+
+    query = Query.new(:name => '_')
+    query.add_filter("cf_#{f.id}", '!', ['value1'])
+    issues = find_issues_with_query(query)
+    assert !issues.map(&:id).include?(1)
+    assert !issues.map(&:id).include?(3)
+
+    query = Query.new(:name => '_')
+    query.add_filter("cf_#{f.id}", '!', ['value2'])
+    issues = find_issues_with_query(query)
+    assert !issues.map(&:id).include?(1)
+    assert issues.map(&:id).include?(3)
+  end
+
+  def test_operator_is_on_is_private_field
+    # is_private filter only available for those who can set issues private
+    User.current = User.find(2)
+
+    query = Query.new(:name => '_')
+    assert query.available_filters.key?('is_private')
+
+    query.add_filter("is_private", '=', ['1'])
+    issues = find_issues_with_query(query)
+    assert issues.any?
+    assert_nil issues.detect {|issue| !issue.is_private?}
+  ensure
+    User.current = nil
+  end
+
+  def test_operator_is_not_on_is_private_field
+    # is_private filter only available for those who can set issues private
+    User.current = User.find(2)
+
+    query = Query.new(:name => '_')
+    assert query.available_filters.key?('is_private')
+
+    query.add_filter("is_private", '!', ['1'])
+    issues = find_issues_with_query(query)
+    assert issues.any?
+    assert_nil issues.detect {|issue| issue.is_private?}
+  ensure
+    User.current = nil
+  end
+
+  def test_operator_greater_than
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('done_ratio', '>=', ['40'])
+    assert query.statement.include?("#{Issue.table_name}.done_ratio >= 40.0")
+    find_issues_with_query(query)
+  end
+
+  def test_operator_greater_than_a_float
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('estimated_hours', '>=', ['40.5'])
+    assert query.statement.include?("#{Issue.table_name}.estimated_hours >= 40.5")
+    find_issues_with_query(query)
+  end
+
+  def test_operator_greater_than_on_int_custom_field
+    f = IssueCustomField.create!(:name => 'filter', :field_format => 'int', :is_filter => true, :is_for_all => true)
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(1), :value => '7')
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(2), :value => '12')
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(3), :value => '')
+
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter("cf_#{f.id}", '>=', ['8'])
+    issues = find_issues_with_query(query)
+    assert_equal 1, issues.size
+    assert_equal 2, issues.first.id
+  end
+
+  def test_operator_lesser_than
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('done_ratio', '<=', ['30'])
+    assert query.statement.include?("#{Issue.table_name}.done_ratio <= 30.0")
+    find_issues_with_query(query)
+  end
+
+  def test_operator_lesser_than_on_custom_field
+    f = IssueCustomField.create!(:name => 'filter', :field_format => 'int', :is_filter => true, :is_for_all => true)
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter("cf_#{f.id}", '<=', ['30'])
+    assert query.statement.include?("CAST(custom_values.value AS decimal(60,3)) <= 30.0")
+    find_issues_with_query(query)
+  end
+
+  def test_operator_between
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('done_ratio', '><', ['30', '40'])
+    assert_include "#{Issue.table_name}.done_ratio BETWEEN 30.0 AND 40.0", query.statement
+    find_issues_with_query(query)
+  end
+
+  def test_operator_between_on_custom_field
+    f = IssueCustomField.create!(:name => 'filter', :field_format => 'int', :is_filter => true, :is_for_all => true)
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter("cf_#{f.id}", '><', ['30', '40'])
+    assert_include "CAST(custom_values.value AS decimal(60,3)) BETWEEN 30.0 AND 40.0", query.statement
+    find_issues_with_query(query)
+  end
+
+  def test_date_filter_should_not_accept_non_date_values
+    query = Query.new(:name => '_')
+    query.add_filter('created_on', '=', ['a'])
+
+    assert query.has_filter?('created_on')
+    assert !query.valid?
+  end
+
+  def test_date_filter_should_not_accept_invalid_date_values
+    query = Query.new(:name => '_')
+    query.add_filter('created_on', '=', ['2011-01-34'])
+
+    assert query.has_filter?('created_on')
+    assert !query.valid?
+  end
+
+  def test_relative_date_filter_should_not_accept_non_integer_values
+    query = Query.new(:name => '_')
+    query.add_filter('created_on', '>t-', ['a'])
+
+    assert query.has_filter?('created_on')
+    assert !query.valid?
+  end
+
+  def test_operator_date_equals
+    query = Query.new(:name => '_')
+    query.add_filter('due_date', '=', ['2011-07-10'])
+    assert_match /issues\.due_date > '2011-07-09 23:59:59(\.9+)?' AND issues\.due_date <= '2011-07-10 23:59:59(\.9+)?/, query.statement
+    find_issues_with_query(query)
+  end
+
+  def test_operator_date_lesser_than
+    query = Query.new(:name => '_')
+    query.add_filter('due_date', '<=', ['2011-07-10'])
+    assert_match /issues\.due_date <= '2011-07-10 23:59:59(\.9+)?/, query.statement
+    find_issues_with_query(query)
+  end
+
+  def test_operator_date_greater_than
+    query = Query.new(:name => '_')
+    query.add_filter('due_date', '>=', ['2011-07-10'])
+    assert_match /issues\.due_date > '2011-07-09 23:59:59(\.9+)?'/, query.statement
+    find_issues_with_query(query)
+  end
+
+  def test_operator_date_between
+    query = Query.new(:name => '_')
+    query.add_filter('due_date', '><', ['2011-06-23', '2011-07-10'])
+    assert_match /issues\.due_date > '2011-06-22 23:59:59(\.9+)?' AND issues\.due_date <= '2011-07-10 23:59:59(\.9+)?/, query.statement
+    find_issues_with_query(query)
+  end
+
+  def test_operator_in_more_than
+    Issue.find(7).update_attribute(:due_date, (Date.today + 15))
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('due_date', '>t+', ['15'])
+    issues = find_issues_with_query(query)
+    assert !issues.empty?
+    issues.each {|issue| assert(issue.due_date >= (Date.today + 15))}
+  end
+
+  def test_operator_in_less_than
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('due_date', '<t+', ['15'])
+    issues = find_issues_with_query(query)
+    assert !issues.empty?
+    issues.each {|issue| assert(issue.due_date <= (Date.today + 15))}
+  end
+
+  def test_operator_in_the_next_days
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('due_date', '><t+', ['15'])
+    issues = find_issues_with_query(query)
+    assert !issues.empty?
+    issues.each {|issue| assert(issue.due_date >= Date.today && issue.due_date <= (Date.today + 15))}
+  end
+
+  def test_operator_less_than_ago
+    Issue.find(7).update_attribute(:due_date, (Date.today - 3))
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('due_date', '>t-', ['3'])
+    issues = find_issues_with_query(query)
+    assert !issues.empty?
+    issues.each {|issue| assert(issue.due_date >= (Date.today - 3))}
+  end
+
+  def test_operator_in_the_past_days
+    Issue.find(7).update_attribute(:due_date, (Date.today - 3))
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('due_date', '><t-', ['3'])
+    issues = find_issues_with_query(query)
+    assert !issues.empty?
+    issues.each {|issue| assert(issue.due_date >= (Date.today - 3) && issue.due_date <= Date.today)}
+  end
+
+  def test_operator_more_than_ago
+    Issue.find(7).update_attribute(:due_date, (Date.today - 10))
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('due_date', '<t-', ['10'])
+    assert query.statement.include?("#{Issue.table_name}.due_date <=")
+    issues = find_issues_with_query(query)
+    assert !issues.empty?
+    issues.each {|issue| assert(issue.due_date <= (Date.today - 10))}
+  end
+
+  def test_operator_in
+    Issue.find(7).update_attribute(:due_date, (Date.today + 2))
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('due_date', 't+', ['2'])
+    issues = find_issues_with_query(query)
+    assert !issues.empty?
+    issues.each {|issue| assert_equal((Date.today + 2), issue.due_date)}
+  end
+
+  def test_operator_ago
+    Issue.find(7).update_attribute(:due_date, (Date.today - 3))
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('due_date', 't-', ['3'])
+    issues = find_issues_with_query(query)
+    assert !issues.empty?
+    issues.each {|issue| assert_equal((Date.today - 3), issue.due_date)}
+  end
+
+  def test_operator_today
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('due_date', 't', [''])
+    issues = find_issues_with_query(query)
+    assert !issues.empty?
+    issues.each {|issue| assert_equal Date.today, issue.due_date}
+  end
+
+  def test_operator_this_week_on_date
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('due_date', 'w', [''])
+    find_issues_with_query(query)
+  end
+
+  def test_operator_this_week_on_datetime
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('created_on', 'w', [''])
+    find_issues_with_query(query)
+  end
+
+  def test_operator_contains
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('subject', '~', ['uNable'])
+    assert query.statement.include?("LOWER(#{Issue.table_name}.subject) LIKE '%unable%'")
+    result = find_issues_with_query(query)
+    assert result.empty?
+    result.each {|issue| assert issue.subject.downcase.include?('unable') }
+  end
+
+  def test_range_for_this_week_with_week_starting_on_monday
+    I18n.locale = :fr
+    assert_equal '1', I18n.t(:general_first_day_of_week)
+
+    Date.stubs(:today).returns(Date.parse('2011-04-29'))
+
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('due_date', 'w', [''])
+    assert query.statement.match(/issues\.due_date > '2011-04-24 23:59:59(\.9+)?' AND issues\.due_date <= '2011-05-01 23:59:59(\.9+)?/), "range not found in #{query.statement}"
+    I18n.locale = :en
+  end
+
+  def test_range_for_this_week_with_week_starting_on_sunday
+    I18n.locale = :en
+    assert_equal '7', I18n.t(:general_first_day_of_week)
+
+    Date.stubs(:today).returns(Date.parse('2011-04-29'))
+
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('due_date', 'w', [''])
+    assert query.statement.match(/issues\.due_date > '2011-04-23 23:59:59(\.9+)?' AND issues\.due_date <= '2011-04-30 23:59:59(\.9+)?/), "range not found in #{query.statement}"
+  end
+
+  def test_operator_does_not_contains
+    query = Query.new(:project => Project.find(1), :name => '_')
+    query.add_filter('subject', '!~', ['uNable'])
+    assert query.statement.include?("LOWER(#{Issue.table_name}.subject) NOT LIKE '%unable%'")
+    find_issues_with_query(query)
+  end
+
+  def test_filter_assigned_to_me
+    user = User.find(2)
+    group = Group.find(10)
+    User.current = user
+    i1 = Issue.generate!(:project_id => 1, :tracker_id => 1, :assigned_to => user)
+    i2 = Issue.generate!(:project_id => 1, :tracker_id => 1, :assigned_to => group)
+    i3 = Issue.generate!(:project_id => 1, :tracker_id => 1, :assigned_to => Group.find(11))
+    group.users << user
+
+    query = Query.new(:name => '_', :filters => { 'assigned_to_id' => {:operator => '=', :values => ['me']}})
+    result = query.issues
+    assert_equal Issue.visible.all(:conditions => {:assigned_to_id => ([2] + user.reload.group_ids)}).sort_by(&:id), result.sort_by(&:id)
+
+    assert result.include?(i1)
+    assert result.include?(i2)
+    assert !result.include?(i3)
+  end
+
+  def test_user_custom_field_filtered_on_me
+    User.current = User.find(2)
+    cf = IssueCustomField.create!(:field_format => 'user', :is_for_all => true, :is_filter => true, :name => 'User custom field', :tracker_ids => [1])
+    issue1 = Issue.create!(:project_id => 1, :tracker_id => 1, :custom_field_values => {cf.id.to_s => '2'}, :subject => 'Test', :author_id => 1)
+    issue2 = Issue.generate!(:project_id => 1, :tracker_id => 1, :custom_field_values => {cf.id.to_s => '3'})
+
+    query = Query.new(:name => '_', :project => Project.find(1))
+    filter = query.available_filters["cf_#{cf.id}"]
+    assert_not_nil filter
+    assert_include 'me', filter[:values].map{|v| v[1]}
+
+    query.filters = { "cf_#{cf.id}" => {:operator => '=', :values => ['me']}}
+    result = query.issues
+    assert_equal 1, result.size
+    assert_equal issue1, result.first
+  end
+
+  def test_filter_my_projects
+    User.current = User.find(2)
+    query = Query.new(:name => '_')
+    filter = query.available_filters['project_id']
+    assert_not_nil filter
+    assert_include 'mine', filter[:values].map{|v| v[1]}
+
+    query.filters = { 'project_id' => {:operator => '=', :values => ['mine']}}
+    result = query.issues
+    assert_nil result.detect {|issue| !User.current.member_of?(issue.project)}
+  end
+
+  def test_filter_watched_issues
+    User.current = User.find(1)
+    query = Query.new(:name => '_', :filters => { 'watcher_id' => {:operator => '=', :values => ['me']}})
+    result = find_issues_with_query(query)
+    assert_not_nil result
+    assert !result.empty?
+    assert_equal Issue.visible.watched_by(User.current).sort_by(&:id), result.sort_by(&:id)
+    User.current = nil
+  end
+
+  def test_filter_unwatched_issues
+    User.current = User.find(1)
+    query = Query.new(:name => '_', :filters => { 'watcher_id' => {:operator => '!', :values => ['me']}})
+    result = find_issues_with_query(query)
+    assert_not_nil result
+    assert !result.empty?
+    assert_equal((Issue.visible - Issue.watched_by(User.current)).sort_by(&:id).size, result.sort_by(&:id).size)
+    User.current = nil
+  end
+
+  def test_filter_on_project_custom_field
+    field = ProjectCustomField.create!(:name => 'Client', :is_filter => true, :field_format => 'string')
+    CustomValue.create!(:custom_field => field, :customized => Project.find(3), :value => 'Foo')
+    CustomValue.create!(:custom_field => field, :customized => Project.find(5), :value => 'Foo')
+
+    query = Query.new(:name => '_')
+    filter_name = "project.cf_#{field.id}"
+    assert_include filter_name, query.available_filters.keys
+    query.filters = {filter_name => {:operator => '=', :values => ['Foo']}}
+    assert_equal [3, 5], find_issues_with_query(query).map(&:project_id).uniq.sort
+  end
+
+  def test_filter_on_author_custom_field
+    field = UserCustomField.create!(:name => 'Client', :is_filter => true, :field_format => 'string')
+    CustomValue.create!(:custom_field => field, :customized => User.find(3), :value => 'Foo')
+
+    query = Query.new(:name => '_')
+    filter_name = "author.cf_#{field.id}"
+    assert_include filter_name, query.available_filters.keys
+    query.filters = {filter_name => {:operator => '=', :values => ['Foo']}}
+    assert_equal [3], find_issues_with_query(query).map(&:author_id).uniq.sort
+  end
+
+  def test_filter_on_assigned_to_custom_field
+    field = UserCustomField.create!(:name => 'Client', :is_filter => true, :field_format => 'string')
+    CustomValue.create!(:custom_field => field, :customized => User.find(3), :value => 'Foo')
+
+    query = Query.new(:name => '_')
+    filter_name = "assigned_to.cf_#{field.id}"
+    assert_include filter_name, query.available_filters.keys
+    query.filters = {filter_name => {:operator => '=', :values => ['Foo']}}
+    assert_equal [3], find_issues_with_query(query).map(&:assigned_to_id).uniq.sort
+  end
+
+  def test_filter_on_fixed_version_custom_field
+    field = VersionCustomField.create!(:name => 'Client', :is_filter => true, :field_format => 'string')
+    CustomValue.create!(:custom_field => field, :customized => Version.find(2), :value => 'Foo')
+
+    query = Query.new(:name => '_')
+    filter_name = "fixed_version.cf_#{field.id}"
+    assert_include filter_name, query.available_filters.keys
+    query.filters = {filter_name => {:operator => '=', :values => ['Foo']}}
+    assert_equal [2], find_issues_with_query(query).map(&:fixed_version_id).uniq.sort
+  end
+
+  def test_filter_on_relations_with_a_specific_issue
+    IssueRelation.delete_all
+    IssueRelation.create!(:relation_type => "relates", :issue_from => Issue.find(1), :issue_to => Issue.find(2))
+    IssueRelation.create!(:relation_type => "relates", :issue_from => Issue.find(3), :issue_to => Issue.find(1))
+
+    query = Query.new(:name => '_')
+    query.filters = {"relates" => {:operator => '=', :values => ['1']}}
+    assert_equal [2, 3], find_issues_with_query(query).map(&:id).sort
+
+    query = Query.new(:name => '_')
+    query.filters = {"relates" => {:operator => '=', :values => ['2']}}
+    assert_equal [1], find_issues_with_query(query).map(&:id).sort
+  end
+
+  def test_filter_on_relations_with_any_issues_in_a_project
+    IssueRelation.delete_all
+    with_settings :cross_project_issue_relations => '1' do
+      IssueRelation.create!(:relation_type => "relates", :issue_from => Issue.find(1), :issue_to => Project.find(2).issues.first)
+      IssueRelation.create!(:relation_type => "relates", :issue_from => Issue.find(2), :issue_to => Project.find(2).issues.first)
+      IssueRelation.create!(:relation_type => "relates", :issue_from => Issue.find(1), :issue_to => Project.find(3).issues.first)
+    end
+
+    query = Query.new(:name => '_')
+    query.filters = {"relates" => {:operator => '=p', :values => ['2']}}
+    assert_equal [1, 2], find_issues_with_query(query).map(&:id).sort
+
+    query = Query.new(:name => '_')
+    query.filters = {"relates" => {:operator => '=p', :values => ['3']}}
+    assert_equal [1], find_issues_with_query(query).map(&:id).sort
+
+    query = Query.new(:name => '_')
+    query.filters = {"relates" => {:operator => '=p', :values => ['4']}}
+    assert_equal [], find_issues_with_query(query).map(&:id).sort
+  end
+
+  def test_filter_on_relations_with_any_issues_not_in_a_project
+    IssueRelation.delete_all
+    with_settings :cross_project_issue_relations => '1' do
+      IssueRelation.create!(:relation_type => "relates", :issue_from => Issue.find(1), :issue_to => Project.find(2).issues.first)
+      #IssueRelation.create!(:relation_type => "relates", :issue_from => Issue.find(2), :issue_to => Project.find(1).issues.first)
+      IssueRelation.create!(:relation_type => "relates", :issue_from => Issue.find(1), :issue_to => Project.find(3).issues.first)
+    end
+
+    query = Query.new(:name => '_')
+    query.filters = {"relates" => {:operator => '=!p', :values => ['1']}}
+    assert_equal [1], find_issues_with_query(query).map(&:id).sort
+  end
+
+  def test_filter_on_relations_with_no_issues_in_a_project
+    IssueRelation.delete_all
+    with_settings :cross_project_issue_relations => '1' do
+      IssueRelation.create!(:relation_type => "relates", :issue_from => Issue.find(1), :issue_to => Project.find(2).issues.first)
+      IssueRelation.create!(:relation_type => "relates", :issue_from => Issue.find(2), :issue_to => Project.find(3).issues.first)
+      IssueRelation.create!(:relation_type => "relates", :issue_to => Project.find(2).issues.first, :issue_from => Issue.find(3))
+    end
+
+    query = Query.new(:name => '_')
+    query.filters = {"relates" => {:operator => '!p', :values => ['2']}}
+    ids = find_issues_with_query(query).map(&:id).sort
+    assert_include 2, ids
+    assert_not_include 1, ids
+    assert_not_include 3, ids
+  end
+
+  def test_filter_on_relations_with_no_issues
+    IssueRelation.delete_all
+    IssueRelation.create!(:relation_type => "relates", :issue_from => Issue.find(1), :issue_to => Issue.find(2))
+    IssueRelation.create!(:relation_type => "relates", :issue_from => Issue.find(3), :issue_to => Issue.find(1))
+
+    query = Query.new(:name => '_')
+    query.filters = {"relates" => {:operator => '!*', :values => ['']}}
+    ids = find_issues_with_query(query).map(&:id)
+    assert_equal [], ids & [1, 2, 3]
+    assert_include 4, ids
+  end
+
+  def test_filter_on_relations_with_any_issues
+    IssueRelation.delete_all
+    IssueRelation.create!(:relation_type => "relates", :issue_from => Issue.find(1), :issue_to => Issue.find(2))
+    IssueRelation.create!(:relation_type => "relates", :issue_from => Issue.find(3), :issue_to => Issue.find(1))
+
+    query = Query.new(:name => '_')
+    query.filters = {"relates" => {:operator => '*', :values => ['']}}
+    assert_equal [1, 2, 3], find_issues_with_query(query).map(&:id).sort
+  end
+
+  def test_statement_should_be_nil_with_no_filters
+    q = Query.new(:name => '_')
+    q.filters = {}
+
+    assert q.valid?
+    assert_nil q.statement
+  end
+
+  def test_default_columns
+    q = Query.new
+    assert q.columns.any?
+    assert q.inline_columns.any?
+    assert q.block_columns.empty?
+  end
+
+  def test_set_column_names
+    q = Query.new
+    q.column_names = ['tracker', :subject, '', 'unknonw_column']
+    assert_equal [:tracker, :subject], q.columns.collect {|c| c.name}
+    c = q.columns.first
+    assert q.has_column?(c)
+  end
+
+  def test_inline_and_block_columns
+    q = Query.new
+    q.column_names = ['subject', 'description', 'tracker']
+
+    assert_equal [:subject, :tracker], q.inline_columns.map(&:name)
+    assert_equal [:description], q.block_columns.map(&:name)
+  end
+
+  def test_custom_field_columns_should_be_inline
+    q = Query.new
+    columns = q.available_columns.select {|column| column.is_a? QueryCustomFieldColumn}
+    assert columns.any?
+    assert_nil columns.detect {|column| !column.inline?}
+  end
+
+  def test_query_should_preload_spent_hours
+    q = Query.new(:name => '_', :column_names => [:subject, :spent_hours])
+    assert q.has_column?(:spent_hours)
+    issues = q.issues
+    assert_not_nil issues.first.instance_variable_get("@spent_hours")
+  end
+
+  def test_groupable_columns_should_include_custom_fields
+    q = Query.new
+    column = q.groupable_columns.detect {|c| c.name == :cf_1}
+    assert_not_nil column
+    assert_kind_of QueryCustomFieldColumn, column
+  end
+
+  def test_groupable_columns_should_not_include_multi_custom_fields
+    field = CustomField.find(1)
+    field.update_attribute :multiple, true
+
+    q = Query.new
+    column = q.groupable_columns.detect {|c| c.name == :cf_1}
+    assert_nil column
+  end
+
+  def test_groupable_columns_should_include_user_custom_fields
+    cf = IssueCustomField.create!(:name => 'User', :is_for_all => true, :tracker_ids => [1], :field_format => 'user')
+
+    q = Query.new
+    assert q.groupable_columns.detect {|c| c.name == "cf_#{cf.id}".to_sym}
+  end
+
+  def test_groupable_columns_should_include_version_custom_fields
+    cf = IssueCustomField.create!(:name => 'User', :is_for_all => true, :tracker_ids => [1], :field_format => 'version')
+
+    q = Query.new
+    assert q.groupable_columns.detect {|c| c.name == "cf_#{cf.id}".to_sym}
+  end
+
+  def test_grouped_with_valid_column
+    q = Query.new(:group_by => 'status')
+    assert q.grouped?
+    assert_not_nil q.group_by_column
+    assert_equal :status, q.group_by_column.name
+    assert_not_nil q.group_by_statement
+    assert_equal 'status', q.group_by_statement
+  end
+
+  def test_grouped_with_invalid_column
+    q = Query.new(:group_by => 'foo')
+    assert !q.grouped?
+    assert_nil q.group_by_column
+    assert_nil q.group_by_statement
+  end
+  
+  def test_sortable_columns_should_sort_assignees_according_to_user_format_setting
+    with_settings :user_format => 'lastname_coma_firstname' do
+      q = Query.new
+      assert q.sortable_columns.has_key?('assigned_to')
+      assert_equal %w(users.lastname users.firstname users.id), q.sortable_columns['assigned_to']
+    end
+  end
+  
+  def test_sortable_columns_should_sort_authors_according_to_user_format_setting
+    with_settings :user_format => 'lastname_coma_firstname' do
+      q = Query.new
+      assert q.sortable_columns.has_key?('author')
+      assert_equal %w(authors.lastname authors.firstname authors.id), q.sortable_columns['author']
+    end
+  end
+
+  def test_sortable_columns_should_include_custom_field
+    q = Query.new
+    assert q.sortable_columns['cf_1']
+  end
+
+  def test_sortable_columns_should_not_include_multi_custom_field
+    field = CustomField.find(1)
+    field.update_attribute :multiple, true
+
+    q = Query.new
+    assert !q.sortable_columns['cf_1']
+  end
+
+  def test_default_sort
+    q = Query.new
+    assert_equal [], q.sort_criteria
+  end
+
+  def test_set_sort_criteria_with_hash
+    q = Query.new
+    q.sort_criteria = {'0' => ['priority', 'desc'], '2' => ['tracker']}
+    assert_equal [['priority', 'desc'], ['tracker', 'asc']], q.sort_criteria
+  end
+
+  def test_set_sort_criteria_with_array
+    q = Query.new
+    q.sort_criteria = [['priority', 'desc'], 'tracker']
+    assert_equal [['priority', 'desc'], ['tracker', 'asc']], q.sort_criteria
+  end
+
+  def test_create_query_with_sort
+    q = Query.new(:name => 'Sorted')
+    q.sort_criteria = [['priority', 'desc'], 'tracker']
+    assert q.save
+    q.reload
+    assert_equal [['priority', 'desc'], ['tracker', 'asc']], q.sort_criteria
+  end
+
+  def test_sort_by_string_custom_field_asc
+    q = Query.new
+    c = q.available_columns.find {|col| col.is_a?(QueryCustomFieldColumn) && col.custom_field.field_format == 'string' }
+    assert c
+    assert c.sortable
+    issues = Issue.includes([:assigned_to, :status, :tracker, :project, :priority]).where(
+         q.statement
+       ).order("#{c.sortable} ASC").all
+    values = issues.collect {|i| i.custom_value_for(c.custom_field).to_s}
+    assert !values.empty?
+    assert_equal values.sort, values
+  end
+
+  def test_sort_by_string_custom_field_desc
+    q = Query.new
+    c = q.available_columns.find {|col| col.is_a?(QueryCustomFieldColumn) && col.custom_field.field_format == 'string' }
+    assert c
+    assert c.sortable
+    issues = Issue.includes([:assigned_to, :status, :tracker, :project, :priority]).where(
+         q.statement
+       ).order("#{c.sortable} DESC").all
+    values = issues.collect {|i| i.custom_value_for(c.custom_field).to_s}
+    assert !values.empty?
+    assert_equal values.sort.reverse, values
+  end
+
+  def test_sort_by_float_custom_field_asc
+    q = Query.new
+    c = q.available_columns.find {|col| col.is_a?(QueryCustomFieldColumn) && col.custom_field.field_format == 'float' }
+    assert c
+    assert c.sortable
+    issues = Issue.includes([:assigned_to, :status, :tracker, :project, :priority]).where(
+         q.statement
+       ).order("#{c.sortable} ASC").all
+    values = issues.collect {|i| begin; Kernel.Float(i.custom_value_for(c.custom_field).to_s); rescue; nil; end}.compact
+    assert !values.empty?
+    assert_equal values.sort, values
+  end
+
+  def test_invalid_query_should_raise_query_statement_invalid_error
+    q = Query.new
+    assert_raise Query::StatementInvalid do
+      q.issues(:conditions => "foo = 1")
+    end
+  end
+
+  def test_issue_count
+    q = Query.new(:name => '_')
+    issue_count = q.issue_count
+    assert_equal q.issues.size, issue_count
+  end
+
+  def test_issue_count_with_archived_issues
+    p = Project.generate! do |project|
+      project.status = Project::STATUS_ARCHIVED
+    end
+    i = Issue.generate!( :project => p, :tracker => p.trackers.first )
+    assert !i.visible?
+
+    test_issue_count
+  end
+
+  def test_issue_count_by_association_group
+    q = Query.new(:name => '_', :group_by => 'assigned_to')
+    count_by_group = q.issue_count_by_group
+    assert_kind_of Hash, count_by_group
+    assert_equal %w(NilClass User), count_by_group.keys.collect {|k| k.class.name}.uniq.sort
+    assert_equal %w(Fixnum), count_by_group.values.collect {|k| k.class.name}.uniq
+    assert count_by_group.has_key?(User.find(3))
+  end
+
+  def test_issue_count_by_list_custom_field_group
+    q = Query.new(:name => '_', :group_by => 'cf_1')
+    count_by_group = q.issue_count_by_group
+    assert_kind_of Hash, count_by_group
+    assert_equal %w(NilClass String), count_by_group.keys.collect {|k| k.class.name}.uniq.sort
+    assert_equal %w(Fixnum), count_by_group.values.collect {|k| k.class.name}.uniq
+    assert count_by_group.has_key?('MySQL')
+  end
+
+  def test_issue_count_by_date_custom_field_group
+    q = Query.new(:name => '_', :group_by => 'cf_8')
+    count_by_group = q.issue_count_by_group
+    assert_kind_of Hash, count_by_group
+    assert_equal %w(Date NilClass), count_by_group.keys.collect {|k| k.class.name}.uniq.sort
+    assert_equal %w(Fixnum), count_by_group.values.collect {|k| k.class.name}.uniq
+  end
+
+  def test_issue_count_with_nil_group_only
+    Issue.update_all("assigned_to_id = NULL")
+
+    q = Query.new(:name => '_', :group_by => 'assigned_to')
+    count_by_group = q.issue_count_by_group
+    assert_kind_of Hash, count_by_group
+    assert_equal 1, count_by_group.keys.size
+    assert_nil count_by_group.keys.first
+  end
+
+  def test_issue_ids
+    q = Query.new(:name => '_')
+    order = "issues.subject, issues.id"
+    issues = q.issues(:order => order)
+    assert_equal issues.map(&:id), q.issue_ids(:order => order)
+  end
+
+  def test_label_for
+    set_language_if_valid 'en'
+    q = Query.new
+    assert_equal 'Assignee', q.label_for('assigned_to_id')
+  end
+
+  def test_label_for_fr
+    set_language_if_valid 'fr'
+    q = Query.new
+    s = "Assign\xc3\xa9 \xc3\xa0"
+    s.force_encoding('UTF-8') if s.respond_to?(:force_encoding)
+    assert_equal s, q.label_for('assigned_to_id')
+  end
+
+  def test_editable_by
+    admin = User.find(1)
+    manager = User.find(2)
+    developer = User.find(3)
+
+    # Public query on project 1
+    q = Query.find(1)
+    assert q.editable_by?(admin)
+    assert q.editable_by?(manager)
+    assert !q.editable_by?(developer)
+
+    # Private query on project 1
+    q = Query.find(2)
+    assert q.editable_by?(admin)
+    assert !q.editable_by?(manager)
+    assert q.editable_by?(developer)
+
+    # Private query for all projects
+    q = Query.find(3)
+    assert q.editable_by?(admin)
+    assert !q.editable_by?(manager)
+    assert q.editable_by?(developer)
+
+    # Public query for all projects
+    q = Query.find(4)
+    assert q.editable_by?(admin)
+    assert !q.editable_by?(manager)
+    assert !q.editable_by?(developer)
+  end
+
+  def test_visible_scope
+    query_ids = Query.visible(User.anonymous).map(&:id)
+
+    assert query_ids.include?(1), 'public query on public project was not visible'
+    assert query_ids.include?(4), 'public query for all projects was not visible'
+    assert !query_ids.include?(2), 'private query on public project was visible'
+    assert !query_ids.include?(3), 'private query for all projects was visible'
+    assert !query_ids.include?(7), 'public query on private project was visible'
+  end
+
+  context "#available_filters" do
+    setup do
+      @query = Query.new(:name => "_")
+    end
+
+    should "include users of visible projects in cross-project view" do
+      users = @query.available_filters["assigned_to_id"]
+      assert_not_nil users
+      assert users[:values].map{|u|u[1]}.include?("3")
+    end
+
+    should "include users of subprojects" do
+      user1 = User.generate!
+      user2 = User.generate!
+      project = Project.find(1)
+      Member.create!(:principal => user1, :project => project.children.visible.first, :role_ids => [1])
+      @query.project = project
+
+      users = @query.available_filters["assigned_to_id"]
+      assert_not_nil users
+      assert users[:values].map{|u|u[1]}.include?(user1.id.to_s)
+      assert !users[:values].map{|u|u[1]}.include?(user2.id.to_s)
+    end
+
+    should "include visible projects in cross-project view" do
+      projects = @query.available_filters["project_id"]
+      assert_not_nil projects
+      assert projects[:values].map{|u|u[1]}.include?("1")
+    end
+
+    context "'member_of_group' filter" do
+      should "be present" do
+        assert @query.available_filters.keys.include?("member_of_group")
+      end
+
+      should "be an optional list" do
+        assert_equal :list_optional, @query.available_filters["member_of_group"][:type]
+      end
+
+      should "have a list of the groups as values" do
+        Group.destroy_all # No fixtures
+        group1 = Group.generate!.reload
+        group2 = Group.generate!.reload
+
+        expected_group_list = [
+                               [group1.name, group1.id.to_s],
+                               [group2.name, group2.id.to_s]
+                              ]
+        assert_equal expected_group_list.sort, @query.available_filters["member_of_group"][:values].sort
+      end
+
+    end
+
+    context "'assigned_to_role' filter" do
+      should "be present" do
+        assert @query.available_filters.keys.include?("assigned_to_role")
+      end
+
+      should "be an optional list" do
+        assert_equal :list_optional, @query.available_filters["assigned_to_role"][:type]
+      end
+
+      should "have a list of the Roles as values" do
+        assert @query.available_filters["assigned_to_role"][:values].include?(['Manager','1'])
+        assert @query.available_filters["assigned_to_role"][:values].include?(['Developer','2'])
+        assert @query.available_filters["assigned_to_role"][:values].include?(['Reporter','3'])
+      end
+
+      should "not include the built in Roles as values" do
+        assert ! @query.available_filters["assigned_to_role"][:values].include?(['Non member','4'])
+        assert ! @query.available_filters["assigned_to_role"][:values].include?(['Anonymous','5'])
+      end
+
+    end
+
+  end
+
+  context "#statement" do
+    context "with 'member_of_group' filter" do
+      setup do
+        Group.destroy_all # No fixtures
+        @user_in_group = User.generate!
+        @second_user_in_group = User.generate!
+        @user_in_group2 = User.generate!
+        @user_not_in_group = User.generate!
+
+        @group = Group.generate!.reload
+        @group.users << @user_in_group
+        @group.users << @second_user_in_group
+
+        @group2 = Group.generate!.reload
+        @group2.users << @user_in_group2
+
+      end
+
+      should "search assigned to for users in the group" do
+        @query = Query.new(:name => '_')
+        @query.add_filter('member_of_group', '=', [@group.id.to_s])
+
+        assert_query_statement_includes @query, "#{Issue.table_name}.assigned_to_id IN ('#{@user_in_group.id}','#{@second_user_in_group.id}')"
+        assert_find_issues_with_query_is_successful @query
+      end
+
+      should "search not assigned to any group member (none)" do
+        @query = Query.new(:name => '_')
+        @query.add_filter('member_of_group', '!*', [''])
+
+        # Users not in a group
+        assert_query_statement_includes @query, "#{Issue.table_name}.assigned_to_id IS NULL OR #{Issue.table_name}.assigned_to_id NOT IN ('#{@user_in_group.id}','#{@second_user_in_group.id}','#{@user_in_group2.id}')"
+        assert_find_issues_with_query_is_successful @query
+      end
+
+      should "search assigned to any group member (all)" do
+        @query = Query.new(:name => '_')
+        @query.add_filter('member_of_group', '*', [''])
+
+        # Only users in a group
+        assert_query_statement_includes @query, "#{Issue.table_name}.assigned_to_id IN ('#{@user_in_group.id}','#{@second_user_in_group.id}','#{@user_in_group2.id}')"
+        assert_find_issues_with_query_is_successful @query
+      end
+
+      should "return an empty set with = empty group" do
+        @empty_group = Group.generate!
+        @query = Query.new(:name => '_')
+        @query.add_filter('member_of_group', '=', [@empty_group.id.to_s])
+
+        assert_equal [], find_issues_with_query(@query)
+      end
+
+      should "return issues with ! empty group" do
+        @empty_group = Group.generate!
+        @query = Query.new(:name => '_')
+        @query.add_filter('member_of_group', '!', [@empty_group.id.to_s])
+
+        assert_find_issues_with_query_is_successful @query
+      end
+    end
+
+    context "with 'assigned_to_role' filter" do
+      setup do
+        @manager_role = Role.find_by_name('Manager')
+        @developer_role = Role.find_by_name('Developer')
+
+        @project = Project.generate!
+        @manager = User.generate!
+        @developer = User.generate!
+        @boss = User.generate!
+        @guest = User.generate!
+        User.add_to_project(@manager, @project, @manager_role)
+        User.add_to_project(@developer, @project, @developer_role)
+        User.add_to_project(@boss, @project, [@manager_role, @developer_role])
+        
+        @issue1 = Issue.generate!(:project => @project, :assigned_to_id => @manager.id)
+        @issue2 = Issue.generate!(:project => @project, :assigned_to_id => @developer.id)
+        @issue3 = Issue.generate!(:project => @project, :assigned_to_id => @boss.id)
+        @issue4 = Issue.generate!(:project => @project, :assigned_to_id => @guest.id)
+        @issue5 = Issue.generate!(:project => @project)
+      end
+
+      should "search assigned to for users with the Role" do
+        @query = Query.new(:name => '_', :project => @project)
+        @query.add_filter('assigned_to_role', '=', [@manager_role.id.to_s])
+
+        assert_query_result [@issue1, @issue3], @query
+      end
+
+      should "search assigned to for users with the Role on the issue project" do
+        other_project = Project.generate!
+        User.add_to_project(@developer, other_project, @manager_role)
+        
+        @query = Query.new(:name => '_', :project => @project)
+        @query.add_filter('assigned_to_role', '=', [@manager_role.id.to_s])
+
+        assert_query_result [@issue1, @issue3], @query
+      end
+
+      should "return an empty set with empty role" do
+        @empty_role = Role.generate!
+        @query = Query.new(:name => '_', :project => @project)
+        @query.add_filter('assigned_to_role', '=', [@empty_role.id.to_s])
+
+        assert_query_result [], @query
+      end
+
+      should "search assigned to for users without the Role" do
+        @query = Query.new(:name => '_', :project => @project)
+        @query.add_filter('assigned_to_role', '!', [@manager_role.id.to_s])
+
+        assert_query_result [@issue2, @issue4, @issue5], @query
+      end
+
+      should "search assigned to for users not assigned to any Role (none)" do
+        @query = Query.new(:name => '_', :project => @project)
+        @query.add_filter('assigned_to_role', '!*', [''])
+
+        assert_query_result [@issue4, @issue5], @query
+      end
+
+      should "search assigned to for users assigned to any Role (all)" do
+        @query = Query.new(:name => '_', :project => @project)
+        @query.add_filter('assigned_to_role', '*', [''])
+
+        assert_query_result [@issue1, @issue2, @issue3], @query
+      end
+
+      should "return issues with ! empty role" do
+        @empty_role = Role.generate!
+        @query = Query.new(:name => '_', :project => @project)
+        @query.add_filter('assigned_to_role', '!', [@empty_role.id.to_s])
+
+        assert_query_result [@issue1, @issue2, @issue3, @issue4, @issue5], @query
+      end
+    end
+  end
+
+end