Added a failing test demonstrating the bug with DateTime and timezones

PHP DateTime objects are mutable so changing the timezone when displaying
it affects the following code whereas it does not occur for other
supported formats.

diff --git a/test/Twig/Tests/Fixtures/filters/date.test b/test/Twig/Tests/Fixtures/filters/date.test
index edfe596..4425746 100644 (file)
--- a/test/Twig/Tests/Fixtures/filters/date.test
+++ b/test/Twig/Tests/Fixtures/filters/date.test
@@ -4,9 +4,11 @@
 {{ date1|date }}
 {{ date1|date('d/m/Y') }}
 {{ date1|date('d/m/Y H:i:s', 'Europe/Paris') }}
+{{ date1|date('d/m/Y H:i:s') }}
 {{ date2|date }}
 {{ date2|date('d/m/Y') }}
 {{ date2|date('d/m/Y H:i:s', 'Europe/Paris') }}
+{{ date2|date('d/m/Y H:i:s') }}
 {{ date3|date }}
 {{ date3|date('d/m/Y') }}
 {{ date4|date }}
@@ -26,9 +28,11 @@ return array(
 October 4, 2010 13:45
 04/10/2010
 04/10/2010 15:45:00
+04/10/2010 13:45:00
 October 4, 2010 13:45
 04/10/2010
 04/10/2010 15:45:00
+04/10/2010 13:45:00
 October 4, 2010 13:45
 04/10/2010
 October 4, 2010 13:45