Fixed: case sensitivity in issue subject filtering (#3536).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2796 e93f8b46-1217-0410-a6f0-8f06a7374b81

2 files changed, 9 insertions, 7 deletions

diff --git a/app/models/query.rb b/app/models/query.rb
index 4e5799fbb..7ce95f0ea 100644
--- a/app/models/query.rb
+++ b/app/models/query.rb
@@ -424,9 +424,9 @@ class Query < ActiveRecord::Base
         Time.now.at_beginning_of_week
       sql = "#{db_table}.#{db_field} BETWEEN '%s' AND '%s'" % [connection.quoted_date(from), connection.quoted_date(from + 7.days)]
     when "~"
-      sql = "#{db_table}.#{db_field} LIKE '%#{connection.quote_string(value.first)}%'"
+      sql = "LOWER(#{db_table}.#{db_field}) LIKE '%#{connection.quote_string(value.first.to_s.downcase)}%'"
     when "!~"
-      sql = "#{db_table}.#{db_field} NOT LIKE '%#{connection.quote_string(value.first)}%'"
+      sql = "LOWER(#{db_table}.#{db_field}) NOT LIKE '%#{connection.quote_string(value.first.to_s.downcase)}%'"
     end
     
     return sql
diff --git a/test/unit/query_test.rb b/test/unit/query_test.rb
index e12bac8d7..73efa426f 100644
--- a/test/unit/query_test.rb
+++ b/test/unit/query_test.rb
@@ -150,15 +150,17 @@ class QueryTest < Test::Unit::TestCase
 
   def test_operator_contains
     query = Query.new(:project => Project.find(1), :name => '_')
-    query.add_filter('subject', '~', ['string'])
-    assert query.statement.include?("#{Issue.table_name}.subject LIKE '%string%'")
-    find_issues_with_query(query)
+    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_operator_does_not_contains
     query = Query.new(:project => Project.find(1), :name => '_')
-    query.add_filter('subject', '!~', ['string'])
-    assert query.statement.include?("#{Issue.table_name}.subject NOT LIKE '%string%'")
+    query.add_filter('subject', '!~', ['uNable'])
+    assert query.statement.include?("LOWER(#{Issue.table_name}.subject) NOT LIKE '%unable%'")
     find_issues_with_query(query)
   end