comparison test/unit/query_test.rb @ 1298:4f746d8966dd redmine_2.3_integration

Merge from redmine-2.3 branch to create new branch redmine-2.3-integration

 # Redmine - project management software
-# Copyright (C) 2006-2012  Jean-Philippe Lang
+# Copyright (C) 2006-2013  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.

            :watchers, :custom_fields, :custom_values, :versions,
            :queries,
            :projects_trackers,
            :custom_fields_trackers
 
+  def test_available_filters_should_be_ordered
+    query = IssueQuery.new
+    assert_equal 0, query.available_filters.keys.index('status_id')
+  end
+
   def test_custom_fields_for_all_projects_should_be_available_in_global_queries
-    query = Query.new(:project => nil, :name => '_')
+    query = IssueQuery.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 => '_')
+    query = IssueQuery.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 => '_')
+    query = IssueQuery.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

       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}"
+    assert_include condition, query.statement
   end
   
   def assert_query_result(expected, query)
     assert_nothing_raised do
       assert_equal expected.map(&:id).sort, query.issues.map(&:id).sort

     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 = IssueQuery.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)
+    query = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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

     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 = IssueQuery.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

     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 = IssueQuery.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

     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 = IssueQuery.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

     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 = IssueQuery.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

       :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 = IssueQuery.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 = IssueQuery.new(:name => '_')
     query.add_filter("cf_#{f.id}", '=', ['value2'])
     issues = find_issues_with_query(query)
     assert_equal [1], issues.map(&:id).sort
   end
 

       :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 = IssueQuery.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 = IssueQuery.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 => '_')
+    query = IssueQuery.new(:name => '_')
     assert query.available_filters.key?('is_private')
 
     query.add_filter("is_private", '=', ['1'])
     issues = find_issues_with_query(query)
     assert issues.any?

 
   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 => '_')
+    query = IssueQuery.new(:name => '_')
     assert query.available_filters.key?('is_private')
 
     query.add_filter("is_private", '!', ['1'])
     issues = find_issues_with_query(query)
     assert issues.any?

   ensure
     User.current = nil
   end
 
   def test_operator_greater_than
-    query = Query.new(:project => Project.find(1), :name => '_')
+    query = IssueQuery.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 = IssueQuery.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
 

     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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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)
+    assert_match /CAST.+ <= 30\.0/, query.statement
+    find_issues_with_query(query)
+  end
+
+  def test_operator_lesser_than_on_date_custom_field
+    f = IssueCustomField.create!(:name => 'filter', :field_format => 'date', :is_filter => true, :is_for_all => true)
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(1), :value => '2013-04-11')
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(2), :value => '2013-05-14')
+    CustomValue.create!(:custom_field => f, :customized => Issue.find(3), :value => '')
+
+    query = IssueQuery.new(:project => Project.find(1), :name => '_')
+    query.add_filter("cf_#{f.id}", '<=', ['2013-05-01'])
+    issue_ids = find_issues_with_query(query).map(&:id)
+    assert_include 1, issue_ids
+    assert_not_include 2, issue_ids
+    assert_not_include 3, issue_ids
   end
 
   def test_operator_between
-    query = Query.new(:project => Project.find(1), :name => '_')
+    query = IssueQuery.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 = IssueQuery.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
+    assert_match /CAST.+ 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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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') }

     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 = IssueQuery.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
 

     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 = IssueQuery.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 = IssueQuery.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
 

     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']}})
+    query = IssueQuery.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)

     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))
+    query = IssueQuery.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']}}

     assert_equal issue1, result.first
   end
 
   def test_filter_my_projects
     User.current = User.find(2)
-    query = Query.new(:name => '_')
+    query = IssueQuery.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']}}

     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']}})
+    query = IssueQuery.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']}})
+    query = IssueQuery.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

   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 => '_')
+    query = IssueQuery.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 => '_')
+    query = IssueQuery.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 => '_')
+    query = IssueQuery.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 => '_')
+    query = IssueQuery.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 = IssueQuery.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 = IssueQuery.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.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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.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 = IssueQuery.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.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 = IssueQuery.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

   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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.new(:name => '_')
     q.filters = {}
 
     assert q.valid?
     assert_nil q.statement
   end
 
   def test_default_columns
-    q = Query.new
+    q = IssueQuery.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 = IssueQuery.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)
+    assert_equal [:id, :tracker, :subject], q.columns.collect {|c| c.name}
+  end
+
+  def test_has_column_should_accept_a_column_name
+    q = IssueQuery.new
+    q.column_names = ['tracker', :subject]
+    assert q.has_column?(:tracker)
+    assert !q.has_column?(:category)
+  end
+
+  def test_has_column_should_accept_a_column
+    q = IssueQuery.new
+    q.column_names = ['tracker', :subject]
+
+    tracker_column = q.available_columns.detect {|c| c.name==:tracker}
+    assert_kind_of QueryColumn, tracker_column
+    category_column = q.available_columns.detect {|c| c.name==:category}
+    assert_kind_of QueryColumn, category_column
+
+    assert q.has_column?(tracker_column)
+    assert !q.has_column?(category_column)
   end
 
   def test_inline_and_block_columns
-    q = Query.new
+    q = IssueQuery.new
     q.column_names = ['subject', 'description', 'tracker']
 
-    assert_equal [:subject, :tracker], q.inline_columns.map(&:name)
+    assert_equal [:id, :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
+    q = IssueQuery.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])
+    q = IssueQuery.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
+    q = IssueQuery.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
+    q = IssueQuery.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
+    q = IssueQuery.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
+    q = IssueQuery.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')
+    q = IssueQuery.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')
+    q = IssueQuery.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
+      q = IssueQuery.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
+      q = IssueQuery.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
+    q = IssueQuery.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
+    q = IssueQuery.new
     assert !q.sortable_columns['cf_1']
   end
 
   def test_default_sort
-    q = Query.new
+    q = IssueQuery.new
     assert_equal [], q.sort_criteria
   end
 
   def test_set_sort_criteria_with_hash
-    q = Query.new
+    q = IssueQuery.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 = IssueQuery.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 = IssueQuery.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
+    q = IssueQuery.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
+    issues = q.issues(:order => "#{c.sortable} ASC")
     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
+    q = IssueQuery.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
+    issues = q.issues(:order => "#{c.sortable} DESC")
     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
+    q = IssueQuery.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
+    issues = q.issues(:order => "#{c.sortable} ASC")
     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
+    q = IssueQuery.new
     assert_raise Query::StatementInvalid do
       q.issues(:conditions => "foo = 1")
     end
   end
 
   def test_issue_count
-    q = Query.new(:name => '_')
+    q = IssueQuery.new(:name => '_')
     issue_count = q.issue_count
     assert_equal q.issues.size, issue_count
   end
 
   def test_issue_count_with_archived_issues

 
     test_issue_count
   end
 
   def test_issue_count_by_association_group
-    q = Query.new(:name => '_', :group_by => 'assigned_to')
+    q = IssueQuery.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')
+    q = IssueQuery.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')
+    q = IssueQuery.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')
+    q = IssueQuery.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 => '_')
+    q = IssueQuery.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
+    q = IssueQuery.new
     assert_equal 'Assignee', q.label_for('assigned_to_id')
   end
 
   def test_label_for_fr
     set_language_if_valid 'fr'
-    q = Query.new
+    q = IssueQuery.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
 

     admin = User.find(1)
     manager = User.find(2)
     developer = User.find(3)
 
     # Public query on project 1
-    q = Query.find(1)
+    q = IssueQuery.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)
+    q = IssueQuery.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)
+    q = IssueQuery.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)
+    q = IssueQuery.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)
+    query_ids = IssueQuery.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
-
+  test "#available_filters should include users of visible projects in cross-project view" do
+    users = IssueQuery.new.available_filters["assigned_to_id"]
+    assert_not_nil users
+    assert users[:values].map{|u|u[1]}.include?("3")
+  end
+
+  test "#available_filters 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])
+
+    users = IssueQuery.new(:project => project).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
+
+  test "#available_filters should include visible projects in cross-project view" do
+    projects = IssueQuery.new.available_filters["project_id"]
+    assert_not_nil projects
+    assert projects[:values].map{|u|u[1]}.include?("1")
+  end
+
+  test "#available_filters should include 'member_of_group' filter" do
+    query = IssueQuery.new
+    assert query.available_filters.keys.include?("member_of_group")
+    assert_equal :list_optional, query.available_filters["member_of_group"][:type]
+    assert query.available_filters["member_of_group"][:values].present?
+    assert_equal Group.all.sort.map {|g| [g.name, g.id.to_s]},
+      query.available_filters["member_of_group"][:values].sort
+  end
+
+  test "#available_filters should include 'assigned_to_role' filter" do
+    query = IssueQuery.new
+    assert query.available_filters.keys.include?("assigned_to_role")
+    assert_equal :list_optional, query.available_filters["assigned_to_role"][:type]
+
+    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'])
+
+    assert ! query.available_filters["assigned_to_role"][:values].include?(['Non member','4'])
+    assert ! query.available_filters["assigned_to_role"][:values].include?(['Anonymous','5'])
   end
 
   context "#statement" do
     context "with 'member_of_group' filter" do
       setup do

         @group2.users << @user_in_group2
 
       end
 
       should "search assigned to for users in the group" do
-        @query = Query.new(:name => '_')
+        @query = IssueQuery.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_query_statement_includes @query, "#{Issue.table_name}.assigned_to_id IN ('#{@user_in_group.id}','#{@second_user_in_group.id}','#{@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 = IssueQuery.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_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}','#{@group.id}','#{@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 = IssueQuery.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_query_statement_includes @query, "#{Issue.table_name}.assigned_to_id IN ('#{@user_in_group.id}','#{@second_user_in_group.id}','#{@user_in_group2.id}','#{@group.id}','#{@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 = IssueQuery.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 = IssueQuery.new(:name => '_')
         @query.add_filter('member_of_group', '!', [@empty_group.id.to_s])
 
         assert_find_issues_with_query_is_successful @query
       end
     end

         @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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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 = IssueQuery.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