@@ -3,28 +3,28 @@
 import (
 	"testing"
 )
 
 func TestNumbers(t *testing.T) {
-	n := make(Numbers, 32)
+	n := New(32)
 
 	expected := []uint64{1, 1, 2, 3, 5, 8, 13, 21}
 
 	for i, v := range expected {
 
-		if f := n.Nth(i); f != v {
+		if f := n[i]; f != v {
 			t.Error("Unexpected value for", i, f, "expected", v)
 		}
 	}
 }
 
 func TestCoding(t *testing.T) {
-	n := make(Numbers, 32)
+	n := New(32)
 
 	for i := uint64(0); i < 1024; i++ {
 		enc := n.Code(i)
 		dec := n.Decode(enc)
 		if i != dec {
 			t.Errorf("Unexpected value for %d - enc is %b, dec is %d\n", i, enc, dec)
 		}
 	}
 }