diff --git a/src/gamedata/tests.rs b/src/gamedata/tests.rs
index 25d8601..b003439 100644
--- a/src/gamedata/tests.rs
+++ b/src/gamedata/tests.rs
@@ -18,7 +18,6 @@ fn play() {
     assert_eq!(1, board.blu_score);
     assert!(board.play(Disk::BLU, 0));
     assert!(board.play(Disk::BLU, 0));
-    assert!(board.play(Disk::BLU, 0));
     assert!(!board.play(Disk::BLU, 0));
 
     assert!(board.play(Disk::BLU, 1));
@@ -27,7 +26,6 @@ fn play() {
     assert!(board.play(Disk::BLU, 1));
     assert!(board.play(Disk::BLU, 1));
     assert!(board.play(Disk::BLU, 1));
-    assert!(board.play(Disk::BLU, 1));
     assert!(!board.play(Disk::BLU, 1));
 
     assert!(board.play(Disk::BLU, 2));
@@ -36,7 +34,6 @@ fn play() {
     assert!(board.play(Disk::BLU, 2));
     assert!(board.play(Disk::BLU, 2));
     assert!(board.play(Disk::BLU, 2));
-    assert!(board.play(Disk::BLU, 2));
     assert!(!board.play(Disk::BLU, 2));
 
     assert!(board.play(Disk::BLU, 3));
@@ -45,7 +42,6 @@ fn play() {
     assert!(board.play(Disk::BLU, 3));
     assert!(board.play(Disk::BLU, 3));
     assert!(board.play(Disk::BLU, 3));
-    assert!(board.play(Disk::BLU, 3));
     assert!(!board.play(Disk::BLU, 3));
 }
 #[test]