delaunay/mst working

delaunay_test.go

@@ -0,0 +1,37 @@
+package alchemyst_go
+
+import (
+	"lab.zaar.be/thefish/alchemyst-go/engine/types"
+	"lab.zaar.be/thefish/alchemyst-go/util/delaunay"
+	"testing"
+)
+
+func TestDelaunay(t *testing.T) {
+
+	coords := []types.Coords{
+		{10,10},
+		{10,60},
+		{30,10},
+		{40,20},
+		{60,10},
+		{40,60},
+	}
+
+	expected := []types.Edge{
+		{types.Coords{10, 60}, types.Coords{10, 10}},
+		{types.Coords{30, 10}, types.Coords{40, 20}},
+		{types.Coords{60, 10}, types.Coords{40, 60}},
+		{types.Coords{40, 20}, types.Coords{40, 60}},
+		{types.Coords{10, 10,}, types.Coords{30, 10}},
+	}
+
+	result := delaunay.GetMst(coords, 100, 100)
+
+	for idx, _ := range result {
+		if result[idx] != expected[idx] {
+			t.Errorf("Failed, expected %v. got %v", result[idx], expected[idx])
+		}
+
+	}
+	t.Log("output: ", result)
+}