Added another test to test the unmodified inherited methods.

Author: derickr

Diff for: ext/date/tests/date_time_point-inherited.phpt

@@ -0,0 +1,25 @@
+--TEST--
+Tests for DateTimePoint.
+--INI--
+date.timezone=Europe/London
+--FILE--
+<?php
+$tz = new DateTimeZone("Asia/Tokyo");
+$current = "2012-12-27 16:24:08";
+
+echo "\ngetTimezone():\n";
+$v = date_create_point($current);
+$x = $v->getTimezone();
+var_dump($x->getName());
+
+echo "\ngetTimestamp():\n";
+$v = date_create_point($current);
+$x = $v->getTimestamp();
+var_dump($x);
+?>
+--EXPECT--
+getTimezone():
+string(13) "Europe/London"
+
+getTimestamp():
+int(1356625448)