- Add test to verify all iterator methods can throw

diff --git a/tests/classes/iterators_007.phpt b/tests/classes/iterators_007.phpt
new file mode 100755 (executable)
index 0000000..fd2e898
--- /dev/null
+++ b/tests/classes/iterators_007.phpt
@@ -0,0 +1,43 @@
+--TEST--
+ZE2 iterators and exceptions
+--FILE--
+<?
+class Test implements Iterator
+{
+       public $arr = array(1, 2, 3);
+       public $x = 0;
+       
+       public function rewind()    { if ($this->x == 0) throw new Exception(__METHOD__); reset($this->arr); }
+       public function current()   { if ($this->x == 1) throw new Exception(__METHOD__); return current($this->arr); }
+       public function key()       { if ($this->x == 2) throw new Exception(__METHOD__); return key($this->arr); }
+       public function next()      { if ($this->x == 3) throw new Exception(__METHOD__); next($this->arr); }
+       public function valid()     { if ($this->x == 4) throw new Exception(__METHOD__); return (key($this->arr) !== NULL); }
+}
+
+$t = new Test();
+
+while($t->x < 5)
+{
+       try
+       {
+           foreach($t as $k => $v)
+           {
+               echo "Current\n";
+           }
+       }
+       catch(Exception $e)
+       {
+           echo "Caught in " . $e->getMessage() . "()\n";
+       }
+       $t->x++;
+}
+?>
+===DONE===
+--EXPECT--
+Caught in Test::rewind()
+Caught in Test::current()
+Caught in Test::key()
+Current
+Caught in Test::next()
+Caught in Test::valid()
+===DONE===