From 0218ceb789e45d03b8bbd924b626084b987da19b Mon Sep 17 00:00:00 2001
From: Jacob Van Geffen <jsvangeeffen@gmail.com>
Date: Tue, 17 Dec 2024 15:02:43 -0600
Subject: [PATCH] Test global frequency

---
 src/game/aggregation.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/game/aggregation.rs b/src/game/aggregation.rs
index 022c659..66af650 100644
--- a/src/game/aggregation.rs
+++ b/src/game/aggregation.rs
@@ -534,6 +534,11 @@ mod tests {
         if !(action_ev_weighted_sum.is_nan() && player_ev.is_nan()) {
             assert!((action_ev_weighted_sum - player_ev).abs() < 1e-3);
         }
+
+        // Check that the global frequency is between 0 and 1
+        if !row.global_frequency.is_nan() {
+            assert!(row.global_frequency >= 0.0 && row.global_frequency <= 1.0);
+        }
     }
 
     fn check_tree(tree: &AggActionTree, config: &TreeConfig) {