Rebuild the function that builds the quadtree and changes all the empty quadtrees from the example to nil

1 files changed, 33 insertions, 17 deletions

diff --git a/structs_test.go b/structs_test.go
index 3abb47f..0989753 100644
--- a/structs_test.go
+++ b/structs_test.go
@@ -165,6 +165,7 @@ func TestInsert(t *testing.T) {
 func TestPrint(t *testing.T) {
 
 	// Define a testQuadTree
+
 	var testQuadTree = Quadtree{
 		nodeCapacity: 0,
 		boundary: BoundingBox{
@@ -185,11 +186,26 @@ func TestPrint(t *testing.T) {
 				halfDimension: 2,
 			},
 			pointsSlice: nil,
-			northWest:   &Quadtree{},
-			northEast:   &Quadtree{},
-			southWest:   &Quadtree{},
-			southEast:   &Quadtree{},
-			depth:       1,
+			northWest: &Quadtree{
+				nodeCapacity: 0,
+				boundary: BoundingBox{
+					center: Coord{
+						x: 3,
+						y: 3,
+					},
+					halfDimension: 1,
+				},
+				pointsSlice: nil,
+				northWest:   nil,
+				northEast:   nil,
+				southWest:   nil,
+				southEast:   nil,
+				depth:       2,
+			},
+			northEast: nil,
+			southWest: nil,
+			southEast: nil,
+			depth:     1,
 		},
 		northEast: &Quadtree{
 			nodeCapacity: 0,
@@ -201,10 +217,10 @@ func TestPrint(t *testing.T) {
 				halfDimension: 2,
 			},
 			pointsSlice: nil,
-			northWest:   &Quadtree{},
-			northEast:   &Quadtree{},
-			southWest:   &Quadtree{},
-			southEast:   &Quadtree{},
+			northWest:   nil,
+			northEast:   nil,
+			southWest:   nil,
+			southEast:   nil,
 			depth:       1,
 		},
 		southWest: &Quadtree{
@@ -217,10 +233,10 @@ func TestPrint(t *testing.T) {
 				halfDimension: 2,
 			},
 			pointsSlice: nil,
-			northWest:   &Quadtree{},
-			northEast:   &Quadtree{},
-			southWest:   &Quadtree{},
-			southEast:   &Quadtree{},
+			northWest:   nil,
+			northEast:   nil,
+			southWest:   nil,
+			southEast:   nil,
 			depth:       1,
 		},
 		southEast: &Quadtree{
@@ -233,10 +249,10 @@ func TestPrint(t *testing.T) {
 				halfDimension: 2,
 			},
 			pointsSlice: nil,
-			northWest:   &Quadtree{},
-			northEast:   &Quadtree{},
-			southWest:   &Quadtree{},
-			southEast:   &Quadtree{},
+			northWest:   nil,
+			northEast:   nil,
+			southWest:   nil,
+			southEast:   nil,
 			depth:       1,
 		},
 		depth: 0,