public function testCallIteratorMethods()
 {
     $methods = ['getPosition', 'isFirst', 'isLast', 'isOdd', 'isEven'];
     $data = array('bar1', 'bar2', 'bar3');
     $col = new Collection($data);
     $it = $col->getIterator();
     foreach ($it as $item) {
         foreach ($methods as $method) {
             $this->assertNotNull($it->{$method}(), $method . '() returns a not null value');
         }
     }
 }
示例#2
0
 public function testGetIterator()
 {
     $data = array('bar1', 'bar2', 'bar3');
     $col = new Collection($data);
     $it1 = $col->getIterator();
     $it2 = $col->getIterator();
     $this->assertNotSame($it1, $it2, 'getIterator() returns always a new iterator');
 }