public function testIncConnectionsInboundSucceed() { $node = new Node(); $node->incConnectionsInboundSucceed(); $this->assertEquals(1, $node->getConnectionsInboundSucceed()); $node->incConnectionsInboundSucceed(); $this->assertEquals(2, $node->getConnectionsInboundSucceed()); $node->incConnectionsInboundSucceed(2); $this->assertEquals(4, $node->getConnectionsInboundSucceed()); }