Update combine_ways.test.js

Author: Beakerboy

test/combine_ways.test.js

@@ -31,7 +31,7 @@ test('Test combining 2 ways 1->2', () => {
   let xml3 = parser.parseFromString(way3, 'text/xml').getElementsByTagName('way')[0];
   let result = BuildingShapeUtils.combineWays([xml1, xml2, xml3]);
   expect(result.length).toBe(1);
-  expect(BuildingShapeUtils.isClosed(result[1]));
+  expect(BuildingShapeUtils.isClosed(result[0]));
   // expect 4 nodes
 });
 
@@ -45,7 +45,7 @@ test('Test combining 3 ways 2->1->3', () => {
   let xml3 = parser.parseFromString(way3, 'text/xml').getElementsByTagName('way')[0];
   let result = BuildingShapeUtils.combineWays([xml1, xml2, xml3]);
   expect(result.length).toBe(1);
-  expect(BuildingShapeUtils.isClosed(result[1]));
+  expect(BuildingShapeUtils.isClosed(result[0]));
   // expect 4 nodes
   // expect result to contain nodes 1, 2 and 3.
 });
@@ -60,7 +60,7 @@ test('Test combining 2 unaligned ways', () => {
   let xml3 = parser.parseFromString(way3, 'text/xml').getElementsByTagName('way')[0];
   let result = BuildingShapeUtils.combineWays([xml1, xml2, xml3]);
   expect(result.length).toBe(1);
-  expect(BuildingShapeUtils.isClosed(result[1]));
+  expect(BuildingShapeUtils.isClosed(result[0]));
   // expect 4 nodes
   // expect result to contain nodes 1, 2 and 3.
 });
@@ -76,7 +76,7 @@ test('Test combining 3 ways 1->2->3', () => {
   let xml3 = parser.parseFromString(way3, 'text/xml').getElementsByTagName('way')[0];
   let result = BuildingShapeUtils.combineWays([xml1, xml2, xml3]);
   expect(result.length).toBe(1);
-  expect(BuildingShapeUtils.isClosed(result[1]));
+  expect(BuildingShapeUtils.isClosed(result[0]));
   // expect 4 nodes
   // expect result to contain nodes 1, 2 and 3.
 });
@@ -93,7 +93,7 @@ test('Test combining 4 ways', () => {
   let xml4 = parser.parseFromString(way4, 'text/xml').getElementsByTagName('way')[0];
   let result = BuildingShapeUtils.combineWays([xml1, xml2, xml3, xml4]);
   expect(result.length).toBe(1);
-  expect(BuildingShapeUtils.isClosed(result[1]));
+  expect(BuildingShapeUtils.isClosed(result[0]));
   // expect 5 nodes
   // expect result to contain nodes 1, 2 3, and 4.
 });