X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;ds=sidebyside;f=t%2Fcantor.c;h=e6ce28fb5fae40bb2b4cfa71b32eae085637afb3;hb=b23bb67f8c88ba23499d1c6e7b444b6561aeb49a;hp=0f179d20e1c724b8b06ecc8c63648f268d6727f3;hpb=8e2913bfbd2ae3cd8a2d07b879f0e78e455fed6f;p=hexagon

diff --git a/t/cantor.c b/t/cantor.c
index 0f179d2..e6ce28f 100644
--- a/t/cantor.c
+++ b/t/cantor.c
@@ -10,7 +10,7 @@ int main(void) {
 	int hex;
 	int x, y;
 
-	plan_tests(81*2);
+	plan_tests(81*4);
 
 	for (x=-4;x<=4;x++) {
 		for (y=-4;y<=4;y++) {
@@ -18,6 +18,8 @@ int main(void) {
 			HL_cantor_arrays(hex, xy, ijk);
 			ok(x == xy[0], "x check %d %d", x, y);
 			ok(y == xy[1], "y check %d %d", x, y);
+			ok(x == HL_cantor_x(hex), "reverse check x %d %d",hex,x);
+			ok(x == HL_cantor_x(hex), "reverse check y %d %d",hex,y);
 		}
 	}