Adding two more EI solver unit tests

washingtonpost · Jan 23, 2024 · 8064b6e · 8064b6e
1 parent 3e57ffd
commit 8064b6e
Showing 1 changed file with 61 additions and 60 deletions.
diff --git a/tests/test_ei_transition_solver.py b/tests/test_ei_transition_solver.py
@@ -37,66 +37,67 @@ def test_ei_fit_predict():
     np.testing.assert_allclose(expected, current, rtol=RTOL, atol=ATOL)
 
 
-# def test_matrix_fit_predict_with_weights():
-#     X = np.array(
-#         [
-#             [1, 2],
-#             [3, 4],
-#             [5, 6],
-#             [7, 8],
-#             [9, 10],
-#             [11, 12],
-#         ]
-#     )
-
-#     Y = np.array(
-#         [
-#             [2, 3],
-#             [4, 5],
-#             [6, 7],
-#             [8, 9],
-#             [10, 11],
-#             [12, 13],
-#         ]
-#     )
-
-#     weights = np.array([500, 250, 125, 62.5, 31.25, 15.625])
-
-#     expected = np.array([[0.737329, 0.262671], [0.230589, 0.769411]])
-
-#     tms = TransitionMatrixSolver()
-#     current = tms.fit_predict(X, Y, weights=weights)
-#     np.testing.assert_allclose(expected, current, rtol=RTOL, atol=ATOL)
-
-
-# def test_matrix_fit_predict_pivoted():
-#     X = np.array(
-#         [
-#             [1, 2],
-#             [3, 4],
-#             [5, 6],
-#             [7, 8],
-#             [9, 10],
-#             [11, 12],
-#         ]
-#     ).T
-
-#     Y = np.array(
-#         [
-#             [2, 3],
-#             [4, 5],
-#             [6, 7],
-#             [8, 9],
-#             [10, 11],
-#             [12, 13],
-#         ]
-#     ).T
-
-#     expected = np.array([[0.760428, 0.239572], [0.216642, 0.783358]])
-
-#     tms = TransitionMatrixSolver()
-#     current = tms.fit_predict(X, Y)
-#     np.testing.assert_allclose(expected, current, rtol=RTOL, atol=ATOL)
+def test_ei_fit_predict_with_weights():
+    # NOTE: currently, supplying weights to the EI solver does nothing.
+    X = np.array(
+        [
+            [1, 2],
+            [3, 4],
+            [5, 6],
+            [7, 8],
+            [9, 10],
+            [11, 12],
+        ]
+    )
+
+    Y = np.array(
+        [
+            [2, 3],
+            [4, 5],
+            [6, 7],
+            [8, 9],
+            [10, 11],
+            [12, 13],
+        ]
+    )
+
+    weights = np.array([500, 250, 125, 62.5, 31.25, 15.625])
+
+    expected = np.array([[0.883539, 0.116461], [0.09511, 0.90489]])
+
+    ei = EITransitionSolver(random_seed=1024)
+    current = ei.fit_predict(X, Y, weights=weights)
+    np.testing.assert_allclose(expected, current, rtol=RTOL, atol=ATOL)
+
+
+def test_ei_fit_predict_pivoted():
+    X = np.array(
+        [
+            [1, 2],
+            [3, 4],
+            [5, 6],
+            [7, 8],
+            [9, 10],
+            [11, 12],
+        ]
+    ).T
+
+    Y = np.array(
+        [
+            [2, 3],
+            [4, 5],
+            [6, 7],
+            [8, 9],
+            [10, 11],
+            [12, 13],
+        ]
+    ).T
+
+    expected = np.array([[0.883539, 0.116461], [0.09511, 0.90489]])
+
+    ei = EITransitionSolver(random_seed=1024)
+    current = ei.fit_predict(X, Y)
+    np.testing.assert_allclose(expected, current, rtol=RTOL, atol=ATOL)
 
 
 def test_ei_get_prediction_interval():