public function testEmptyPager()
{
$pager = new Pager(0);
$pager->setPageSize(2)->setPageRange(5);
$this->assertEquals([], $pager->getPagesInRange());
}
public function testPagedTraversal_ServerReturnsError_ThrowsException()
{
$traversal = new Traversal($this->client);
$traversal->setOrder(Traversal::OrderDepthFirst);
$node = new Node($this->client);
$node->setId(1);
$pager = new Pager($traversal, $node, Traversal::ReturnTypeNode);
$pager->setPageSize(1)->setLeaseTime(30);
$this->transport->expects($this->once())->method('post')->with('/node/1/paged/traverse/node?pageSize=1&leaseTime=30', array("order" => "depth_first"))->will($this->returnValue(array("code" => 400)));
$this->setExpectedException('Everyman\\Neo4j\\Exception');
$result = $this->client->executePagedTraversal($pager);
}