}
@Test
public void testGetNodeByPathNodes_Many() {
CalculationItemDto calculationItem1 = new CalculationItemDto();
calculationItem1.setPathExpression(new PathExpression(new Long[]{1L, 2L, 3L}));
calculationTree.createNode(calculationItem1);
CalculationItemDto calculationItem2 = new CalculationItemDto();
calculationItem2.setPathExpression(new PathExpression(new Long[]{1L, 2L, 4L}));
calculationTree.createNode(calculationItem2);
CalculationItemDto calculationItem3 = new CalculationItemDto();
calculationItem3.setPathExpression(new PathExpression(new Long[]{1L, 5L, 6L}));
calculationTree.createNode(calculationItem3);
CalculationItemDto calculationItem4 = new CalculationItemDto();
calculationItem4.setPathExpression(new PathExpression(new Long[]{1L, 5L, 7L}));
calculationTree.createNode(calculationItem4);
assertNotNull(calculationTree.getNodeByPathNodes(new Long[]{1L, 2L, 3L}));
assertNotNull(calculationTree.getNodeByPathNodes(new Long[]{1L, 2L, 4L}));
assertNotNull(calculationTree.getNodeByPathNodes(new Long[]{1L, 5L, 6L}));