More tests

src/game.rs

@@ -409,6 +409,32 @@ mod tests {
         assert_eq!(c.sigma, 1.8856891308577184);
     }
 
+    #[test]
+    fn test_2vs1vs2_mixed() {
+        let t_a = vec![
+            Player::new(Gaussian::new(12.0, 3.0), 25.0 / 6.0, 25.0 / 300.0),
+            Player::new(Gaussian::new(18.0, 3.0), 25.0 / 6.0, 25.0 / 300.0),
+        ];
+        let t_b = vec![Player::new(
+            Gaussian::new(30.0, 3.0),
+            25.0 / 6.0,
+            25.0 / 300.0,
+        )];
+        let t_c = vec![
+            Player::new(Gaussian::new(14.0, 3.0), 25.0 / 6.0, 25.0 / 300.0),
+            Player::new(Gaussian::new(16., 3.0), 25.0 / 6.0, 25.0 / 300.0),
+        ];
+
+        let g = Game::new(vec![t_a, t_b, t_c], vec![1.0, 0.0, 0.0], vec![], 0.25);
+        let p = g.posteriors();
+
+        assert_ulps_eq!(p[0][0], Gaussian::new(13.051, 2.864), epsilon = 1e-3);
+        assert_ulps_eq!(p[0][1], Gaussian::new(19.051, 2.864), epsilon = 1e-3);
+        assert_ulps_eq!(p[1][0], Gaussian::new(29.292, 2.764), epsilon = 1e-3);
+        assert_ulps_eq!(p[2][0], Gaussian::new(13.658, 2.813), epsilon = 1e-3);
+        assert_ulps_eq!(p[2][1], Gaussian::new(15.658, 2.813), epsilon = 1e-3);
+    }
+
     #[test]
     fn test_1vs1_weighted() {
         let w_a = vec![1.0];