Replaced hashmaps with deterministic hashmaps

I'm not worried about ddos attacks here, and this also has better perf
for small keys.

1 files changed, 27 insertions, 0 deletions

diff --git a/tests/strategy.rs b/tests/strategy.rs
new file mode 100644
index 0000000..7088099
--- /dev/null
+++ b/tests/strategy.rs
@@ -0,0 +1,27 @@
+use std::path::Path;
+
+use steam_powered_wyrm::game;
+use steam_powered_wyrm::json;
+use steam_powered_wyrm::strategy::{choose_move_with_normalized_perf, ScoreConfig};
+
+#[test]
+fn strategy_is_implemented_symetrically() {
+    let state = game::GameBoard::new(
+        json::read_state_from_json_file(&Path::new(&format!("./tests/example-state.json")))
+            .unwrap(),
+    );
+    let depth = 100;
+
+    let config = ScoreConfig::default();
+    let flipped_state = {
+        let mut flipped_state = state.clone();
+        flipped_state.players[0] = state.players[1].clone();
+        flipped_state.players[1] = state.players[0].clone();
+        flipped_state
+    };
+
+    let position_one_move = choose_move_with_normalized_perf(&state, &config, 0, depth);
+    let position_two_move = choose_move_with_normalized_perf(&flipped_state, &config, 1, depth);
+
+    assert_eq!(position_one_move, position_two_move);
+}