Exemplo n.º 1
0
 public function testGetPrevious()
 {
     $this->assertSame(null, $this->pager->getPrevious());
     $object1 = new \stdClass();
     $object1->foo = 'bar1';
     $object2 = new \stdClass();
     $object2->foo = 'bar2';
     $object3 = new \stdClass();
     $object3->foo = 'bar3';
     $this->callMethod($this->pager, 'setNbResults', array(3));
     $query = $this->getMock('Sonata\\AdminBundle\\Datagrid\\ProxyQueryInterface');
     $query->expects($this->any())->method('setFirstResult')->will($this->returnValue($query));
     $query->expects($this->any())->method('setMaxResults')->will($this->returnValue($query));
     $id = 2;
     $query->expects($this->any())->method('execute')->will($this->returnCallback(function () use(&$id, $object1, $object2, $object3) {
         switch ($id) {
             case 0:
                 return array($object1);
             case 1:
                 return array($object2);
             case 2:
                 return array($object3);
         }
         return;
     }));
     $this->pager->setQuery($query);
     $this->pager->setCursor(2);
     $this->assertSame($object3, $this->pager->getCurrent());
     --$id;
     $this->assertSame($object2, $this->pager->getPrevious());
     --$id;
     $this->assertSame($object1, $this->pager->getPrevious());
     --$id;
     $this->assertSame(null, $this->pager->getPrevious());
 }